diff --git a/Makefile.in b/Makefile.in index 57728b0498..995bbde449 100644 --- a/Makefile.in +++ b/Makefile.in @@ -213,6 +213,13 @@ TCL_CONFIG_SH = @TCL_CONFIG_SH@ #TCL_STUB_LIB_SPEC = @TCL_STUB_LIB_SPEC@ #TCL_EXEC_PREFIX = @TCL_EXEC_PREFIX@ #TCL_VERSION = @TCL_VERSION@ +TCL_MAJOR_VERSION = @TCL_MAJOR_VERSION@ +# ^^^ main.mk optionally uses this for determining the Tcl extension's +# DLL name. +TCL_EXT_DLL_BASENAME = @TCL_EXT_DLL_BASENAME@ +# ^^^ base name of the Tcl extension DLL. It varies by platform and +# Tcl version. + # # $(TCLLIBDIR) = where to install the tcl plugin. If this is empty, it # is calculated at make-time by the targets which need it but we diff --git a/Makefile.msc b/Makefile.msc index 1dabd6cfd5..3d9f4e09b2 100644 --- a/Makefile.msc +++ b/Makefile.msc @@ -1623,7 +1623,6 @@ TESTSRC = \ $(TOP)\src\test_thread.c \ $(TOP)\src\test_vdbecov.c \ $(TOP)\src\test_vfs.c \ - $(TOP)\src\test_windirent.c \ $(TOP)\src\test_window.c \ $(TOP)\src\test_wsd.c \ $(TOP)\ext\fts3\fts3_term.c \ @@ -2396,12 +2395,11 @@ SHELL_DEP = \ $(TOP)\ext\misc\sqlite3_stdio.h \ $(TOP)\ext\misc\uint.c \ $(TOP)\ext\misc\vfstrace.c \ + $(TOP)\ext\misc\windirent.h \ $(TOP)\ext\misc\zipfile.c \ $(TOP)\ext\recover\dbdata.c \ $(TOP)\ext\recover\sqlite3recover.c \ - $(TOP)\ext\recover\sqlite3recover.h \ - $(TOP)\src\test_windirent.c \ - $(TOP)\src\test_windirent.h + $(TOP)\ext\recover\sqlite3recover.h # If use of zlib is enabled, add the "zipfile.c" source file. # @@ -2586,7 +2584,7 @@ sqlite_tcl.h: testfixture.exe: $(TESTFIXTURE_SRC) $(TESTFIXTURE_DEP) $(SQLITE3H) $(LIBRESOBJS) $(HDR) $(SQLITE_TCL_DEP) $(LTLINK) -DSQLITE_NO_SYNC=1 $(TESTFIXTURE_FLAGS) \ - -DBUILD_sqlite -I$(TCLINCDIR) \ + -DBUILD_sqlite -I$(TCLINCDIR) -I$(TOP)\ext\misc \ $(TESTFIXTURE_SRC) \ /link $(LDFLAGS) $(LTLINKOPTS) $(TCLLIBPATHS) $(LTLIBPATHS) $(LIBRESOBJS) $(TCLLIBS) $(LTLIBS) $(TLIBS) diff --git a/autoconf/tea/teaish.tcl b/autoconf/tea/teaish.tcl index c52d58f073..47e0ea7013 100644 --- a/autoconf/tea/teaish.tcl +++ b/autoconf/tea/teaish.tcl @@ -64,13 +64,18 @@ apply {{dir} { -name.pkg sqlite3 -version $version -name.dist $distname - -vsatisfies 8.6- -libDir sqlite$version -pragmas $pragmas -src generic/tclsqlite3.c } + # We should also have: + # -vsatisfies 8.6- + # But at least one platform is failing this vsatisfies check + # for no apparent reason: + # https://sqlite.org/forum/forumpost/fde857fb8101a4be }} [teaish-get -dir] + # # Must return either an empty string or a list in the form accepted by # autosetup's [options] function. diff --git a/autosetup/proj.tcl b/autosetup/proj.tcl index 1a90b479a3..5cebc04726 100644 --- a/autosetup/proj.tcl +++ b/autosetup/proj.tcl @@ -885,7 +885,9 @@ proc proj-looks-like-windows {{key host}} { # proc proj-looks-like-mac {{key host}} { switch -glob -- [get-define $key] { - *apple* { + *-*-darwin* { + # https://sqlite.org/forum/forumpost/7b218c3c9f207646 + # There's at least one Linux out there which matches *apple*. return 1 } default { @@ -927,17 +929,13 @@ proc proj-exe-extension {} { # proc proj-dll-extension {} { set inner {{key} { - switch -glob -- [get-define $key] { - *apple* { - return ".dylib" - } - *-*-ming* - *-*-cygwin - *-*-msys { - return ".dll" - } - default { - return ".so" - } + if {[proj-looks-like-mac $key]} { + return ".dylib" } + if {[proj-looks-like-windows $key]} { + return ".dll" + } + return ".so" }} define BUILD_DLLEXT [apply $inner build] define TARGET_DLLEXT [apply $inner host] @@ -2189,11 +2187,7 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { upvar $argvName argv upvar $tgtArrayName outFlags array set flags {}; # staging area - array set scripts {}; # map of -flag=>script - array set consuming {}; # map of -flag=>1 for arg-consuming flags - array set multi {}; # map of -flag=>1 for multi-time flags - array set seen {}; # map of -flag=>number of times seen - array set call {}; # map of -flag=>1 for -call entries + array set blob {}; # holds markers for various per-key state and options set incrSkip 1; # 1 if we stop at the first non-flag, else 0 # Parse $prototype for flag definitions... set n [llength $prototype] @@ -2201,8 +2195,8 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { #puts "**** checkProtoFlag #$i of $n k=$k fv=$fv" switch -exact -- $fv { -literal { - proj-assert {![info exists consuming($k)]} - set scripts($k) [list expr [lindex $prototype [incr i]]] + proj-assert {![info exists blob(${k}.consumes)]} + set blob(${k}.script) [list expr [lindex $prototype [incr i]]] } -apply { set fv [lindex $prototype [incr i]] @@ -2210,16 +2204,16 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { # Treat this as a lambda literal set fv [list $fv] } - lappend call($k) "apply $fv" + lappend blob(${k}.call) "apply $fv" } -call { # arg is either a proc name or {apply $aLambda} set fv [lindex $prototype [incr i]] - lappend call($k) $fv + lappend blob(${k}.call) $fv } default { - proj-assert {![info exists consuming($k)]} - set scripts($k) $fv + proj-assert {![info exists blob(${k}.consumes)]} + set blob(${k}.script) $fv } } if {$i >= $n} { @@ -2244,7 +2238,7 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { if {[string match {*\*} $k]} { # Re-map -foo* to -foo and flag -foo as a repeatable flag set k [string map {* ""} $k] - incr multi($k) + incr blob(${k}.multi) } if {[info exists flags($k)]} { @@ -2258,7 +2252,7 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { if {$i >= $n} { proj-error -up "[proj-scope]: Missing argument for $k => flag" } - incr consuming($k) + incr blob(${k}.consumes) set vi [lindex $prototype $i] if {$vi in {-apply -call}} { proj-error -up "[proj-scope]: Missing default value for $k flag" @@ -2281,10 +2275,9 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { set flags($k) $vi } #puts "-- flags"; parray flags - #puts "-- scripts"; parray scripts - #puts "-- calls"; parray call + #puts "-- blob"; parray blob set rc 0 - set rv {} + set rv {}; # staging area for the target argv value set skipMode 0 set n [llength $argv] # Now look for those flags in $argv... @@ -2295,36 +2288,36 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { lappend rv $arg } elseif {"--" eq $arg} { # "--" is the conventional way to end processing of args - if {[incr seen(--)] > 1} { + if {[incr blob(--)] > 1} { # Elide only the first one lappend rv $arg } incr skipMode $incrSkip } elseif {[info exists flags($arg)]} { # A known flag... - set isMulti [info exists multi($arg)] - incr seen($arg) - if {1 < $seen($arg) && !$isMulti} { + set isMulti [info exists blob(${arg}.multi)] + incr blob(${arg}.seen) + if {1 < $blob(${arg}.seen) && !$isMulti} { proj-error -up [proj-scope] "$arg flag was used multiple times" } set vMode 0; # 0=as-is, 1=eval, 2=call - set isConsuming [info exists consuming($arg)] + set isConsuming [info exists blob(${arg}.consumes)] if {$isConsuming} { incr i if {$i >= $n} { proj-error -up [proj-scope] "is missing argument for $arg flag" } set vv [lindex $argv $i] - } elseif {[info exists scripts($arg)]} { + } elseif {[info exists blob(${arg}.script)]} { set vMode 1 - set vv $scripts($arg) + set vv $blob(${arg}.script) } else { set vv $flags($arg) } - if {[info exists call($arg)]} { + if {[info exists blob(${arg}.call)]} { set vMode 2 - set vv [concat {*}$call($arg) $arg $vv] + set vv [concat {*}$blob(${arg}.call) $arg $vv] } elseif {$isConsuming} { proj-assert {!$vMode} # fall through @@ -2351,7 +2344,7 @@ proc proj-parse-flags {argvName tgtArrayName prototype} { } } if {$isConsuming && $isMulti} { - if {1 == $seen($arg)} { + if {1 == $blob(${arg}.seen)} { # On the first hit, overwrite the default with a new list. set flags($arg) [list $vv] } else { diff --git a/autosetup/sqlite-config.tcl b/autosetup/sqlite-config.tcl index 85fe414382..4dd065095e 100644 --- a/autosetup/sqlite-config.tcl +++ b/autosetup/sqlite-config.tcl @@ -217,6 +217,11 @@ proc sqlite-configure {buildMode configScript} { => {This legacy flag has no effect on the library but may influence the generated sqlite_cfg.h by adding #define HAVE_LFS} } + {canonical} { + column-metadata => {Enable the column metadata APIs} + # ^^^ Affects how sqlite3.c is generated, so is not available in + # the autoconf build. + } } # Options for TCL support @@ -227,8 +232,6 @@ proc sqlite-configure {buildMode configScript} { This tree requires TCL for code generation but can use the in-tree copy of autosetup/jimsh0.c for that. The SQLite TCL extension and the test code require a canonical tclsh.} - } - {canonical} { with-tcl:DIR => {Directory containing tclConfig.sh or a directory one level up from that, from which we can derive a directory containing tclConfig.sh. @@ -236,11 +239,10 @@ proc sqlite-configure {buildMode configScript} { the --prefix flag.} with-tclsh:PATH => {Full pathname of tclsh to use. It is used for (A) trying to find - tclConfig.sh and (B) all TCL-based code generation. Warning: if - its containing dir has multiple tclsh versions, it may select the + tclConfig.sh and (B) all TCL-based code generation. Use --with-tcl + unless you have a specific need for this flag. Warning: if its + containing dir has multiple tclsh versions, it may select the wrong tclConfig.sh!} - } - {canonical} { static-tclsqlite3=0 => {Statically-link tclsqlite3. This only works if TCL support is enabled and all requisite libraries are available in @@ -334,8 +336,8 @@ proc sqlite-configure {buildMode configScript} { => {Link the sqlite3 shell app against the DLL instead of embedding sqlite3.c} } {canonical autoconf} { - # A potential TODO without a current use case: - #rpath=1 => {Disable use of the rpath linker flag} + rpath=1 => {Disable use of the rpath linker flag} + # soname: https://sqlite.org/src/forumpost/5a3b44f510df8ded soname:=legacy => {SONAME for libsqlite3.so. "none", or not using this flag, sets no @@ -772,7 +774,8 @@ proc sqlite-handle-common-feature-flags {} { sqlite-add-feature-flag -DSQLITE_ENABLE_MEMSYS3 } } - scanstatus -DSQLITE_ENABLE_STMT_SCANSTATUS {} + scanstatus -DSQLITE_ENABLE_STMT_SCANSTATUS {} + column-metadata -DSQLITE_ENABLE_COLUMN_METADATA {} }] { if {$boolFlag ni $::autosetup(options)} { # Skip flags which are in the canonical build but not @@ -1969,13 +1972,14 @@ proc sqlite-check-tcl {} { # TCLLIBDIR from here, which will cause the canonical makefile to # use this one rather than to re-calculate it at make-time. set tcllibdir [get-env TCLLIBDIR ""] + set sq3Ver [get-define PACKAGE_VERSION] if {"" eq $tcllibdir} { # Attempt to extract TCLLIBDIR from TCL's $auto_path if {"" ne $with_tclsh && [catch {exec echo "puts stdout \$auto_path" | "$with_tclsh"} result] == 0} { foreach i $result { if {[file isdir $i]} { - set tcllibdir $i/sqlite3 + set tcllibdir $i/sqlite${sq3Ver} break } } @@ -2111,15 +2115,31 @@ proc sqlite-determine-codegen-tcl {} { # sqlite-determine-codegen-tcl. proc sqlite-handle-tcl {} { sqlite-check-tcl - if {"canonical" eq $::sqliteConfig(build-mode)} { - msg-result "TCL for code generation: [sqlite-determine-codegen-tcl]" + if {"canonical" ne $::sqliteConfig(build-mode)} return + msg-result "TCL for code generation: [sqlite-determine-codegen-tcl]" + + # Determine the base name of the Tcl extension's DLL + # + if {[get-define HAVE_TCL]} { + if {[string match *-cygwin [get-define host]]} { + set libname cyg + } else { + set libname lib + } + if {[get-define TCL_MAJOR_VERSION] > 8} { + append libname tcl9 + } + append libname sqlite + } else { + set libname "" } + define TCL_EXT_DLL_BASENAME $libname + # The extension is added in the makefile } ######################################################################## # Handle the --enable/disable-rpath flag. proc sqlite-handle-rpath {} { - proj-check-rpath # autosetup/cc-shared.tcl sets the rpath flag definition in # [get-define SH_LINKRPATH], but it does so on a per-platform basis # rather than as a compiler check. Though we should do a proper @@ -2128,12 +2148,13 @@ proc sqlite-handle-rpath {} { # for which sqlite-env-is-unix-on-windows returns a non-empty # string. -# if {[proj-opt-truthy rpath]} { -# proj-check-rpath -# } else { -# msg-result "Disabling use of rpath." -# define LDFLAGS_RPATH "" -# } + # https://sqlite.org/forum/forumpost/13cac3b56516f849 + if {[proj-opt-truthy rpath]} { + proj-check-rpath + } else { + msg-result "Disabling use of rpath." + define LDFLAGS_RPATH "" + } } ######################################################################## diff --git a/ext/fts5/fts5_index.c b/ext/fts5/fts5_index.c index 63840de1fb..a912543717 100644 --- a/ext/fts5/fts5_index.c +++ b/ext/fts5/fts5_index.c @@ -554,6 +554,36 @@ struct Fts5SegIter { u8 bDel; /* True if the delete flag is set */ }; +static int fts5IndexCorruptRowid(Fts5Index *pIdx, i64 iRowid){ + pIdx->rc = FTS5_CORRUPT; + sqlite3Fts5ConfigErrmsg(pIdx->pConfig, + "fts5: corruption found reading blob %lld from table \"%s\"", + iRowid, pIdx->pConfig->zName + ); + return SQLITE_CORRUPT_VTAB; +} +#define FTS5_CORRUPT_ROWID(pIdx, iRowid) fts5IndexCorruptRowid(pIdx, iRowid) + +static int fts5IndexCorruptIter(Fts5Index *pIdx, Fts5SegIter *pIter){ + pIdx->rc = FTS5_CORRUPT; + sqlite3Fts5ConfigErrmsg(pIdx->pConfig, + "fts5: corruption on page %d, segment %d, table \"%s\"", + pIter->iLeafPgno, pIter->pSeg->iSegid, pIdx->pConfig->zName + ); + return SQLITE_CORRUPT_VTAB; +} +#define FTS5_CORRUPT_ITER(pIdx, pIter) fts5IndexCorruptIter(pIdx, pIter) + +static int fts5IndexCorruptIdx(Fts5Index *pIdx){ + pIdx->rc = FTS5_CORRUPT; + sqlite3Fts5ConfigErrmsg(pIdx->pConfig, + "fts5: corruption in table \"%s\"", pIdx->pConfig->zName + ); + return SQLITE_CORRUPT_VTAB; +} +#define FTS5_CORRUPT_IDX(pIdx) fts5IndexCorruptIdx(pIdx) + + /* ** Array of tombstone pages. Reference counted. */ @@ -843,7 +873,7 @@ static Fts5Data *fts5DataRead(Fts5Index *p, i64 iRowid){ ** All the reasons those functions might return SQLITE_ERROR - missing ** table, missing row, non-blob/text in block column - indicate ** backing store corruption. */ - if( rc==SQLITE_ERROR ) rc = FTS5_CORRUPT; + if( rc==SQLITE_ERROR ) rc = FTS5_CORRUPT_ROWID(p, iRowid); if( rc==SQLITE_OK ){ u8 *aOut = 0; /* Read blob data into this buffer */ @@ -893,7 +923,7 @@ static Fts5Data *fts5LeafRead(Fts5Index *p, i64 iRowid){ Fts5Data *pRet = fts5DataRead(p, iRowid); if( pRet ){ if( pRet->nn<4 || pRet->szLeaf>pRet->nn ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRowid); fts5DataRelease(pRet); pRet = 0; } @@ -1252,8 +1282,14 @@ static Fts5Structure *fts5StructureReadUncached(Fts5Index *p){ /* TODO: Do we need this if the leaf-index is appended? Probably... */ memset(&pData->p[pData->nn], 0, FTS5_DATA_PADDING); p->rc = fts5StructureDecode(pData->p, pData->nn, &iCookie, &pRet); - if( p->rc==SQLITE_OK && (pConfig->pgsz==0 || pConfig->iCookie!=iCookie) ){ - p->rc = sqlite3Fts5ConfigLoad(pConfig, iCookie); + if( p->rc==SQLITE_OK ){ + if( (pConfig->pgsz==0 || pConfig->iCookie!=iCookie) ){ + p->rc = sqlite3Fts5ConfigLoad(pConfig, iCookie); + } + }else if( p->rc==SQLITE_CORRUPT_VTAB ){ + sqlite3Fts5ConfigErrmsg(p->pConfig, + "fts5: corrupt structure record for table \"%s\"", p->pConfig->zName + ); } fts5DataRelease(pData); if( p->rc!=SQLITE_OK ){ @@ -1876,7 +1912,7 @@ static void fts5SegIterLoadRowid(Fts5Index *p, Fts5SegIter *pIter){ while( iOff>=pIter->pLeaf->szLeaf ){ fts5SegIterNextPage(p, pIter); if( pIter->pLeaf==0 ){ - if( p->rc==SQLITE_OK ) p->rc = FTS5_CORRUPT; + if( p->rc==SQLITE_OK ) FTS5_CORRUPT_ITER(p, pIter); return; } iOff = 4; @@ -1908,7 +1944,7 @@ static void fts5SegIterLoadTerm(Fts5Index *p, Fts5SegIter *pIter, int nKeep){ iOff += fts5GetVarint32(&a[iOff], nNew); if( iOff+nNew>pIter->pLeaf->szLeaf || nKeep>pIter->term.n || nNew==0 ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); return; } pIter->term.n = nKeep; @@ -2103,7 +2139,7 @@ static void fts5SegIterReverseNewPage(Fts5Index *p, Fts5SegIter *pIter){ iRowidOff = fts5LeafFirstRowidOff(pNew); if( iRowidOff ){ if( iRowidOff>=pNew->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); }else{ pIter->pLeaf = pNew; pIter->iLeafOffset = iRowidOff; @@ -2337,7 +2373,7 @@ static void fts5SegIterNext( } assert_nc( iOffszLeaf ); if( iOff>pLeaf->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); return; } } @@ -2447,7 +2483,7 @@ static void fts5SegIterReverse(Fts5Index *p, Fts5SegIter *pIter){ pIter->iLeafPgno = pgnoLast; iOff = fts5LeafFirstRowidOff(pLast); if( iOff>pLast->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); return; } iOff += fts5GetVarint(&pLast->p[iOff], (u64*)&pIter->iRowid); @@ -2526,7 +2562,7 @@ static void fts5LeafSeek( iPgidx += fts5GetVarint32(&a[iPgidx], iTermOff); iOff = iTermOff; if( iOff>n ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); return; } @@ -2569,7 +2605,7 @@ static void fts5LeafSeek( iOff = iTermOff; if( iOff>=n ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); return; } @@ -2591,7 +2627,7 @@ static void fts5LeafSeek( iPgidx = (u32)pIter->pLeaf->szLeaf; iPgidx += fts5GetVarint32(&pIter->pLeaf->p[iPgidx], iOff); if( iOff<4 || (i64)iOff>=pIter->pLeaf->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); return; }else{ nKeep = 0; @@ -2606,7 +2642,7 @@ static void fts5LeafSeek( search_success: if( (i64)iOff+nNew>n || nNew<1 ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ITER(p, pIter); return; } pIter->iLeafOffset = iOff + nNew; @@ -3071,7 +3107,7 @@ static void fts5SegIterGotoPage( assert( iLeafPgno>pIter->iLeafPgno ); if( iLeafPgno>pIter->pSeg->pgnoLast ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_IDX(p); }else{ fts5DataRelease(pIter->pNextLeaf); pIter->pNextLeaf = 0; @@ -3086,7 +3122,7 @@ static void fts5SegIterGotoPage( u8 *a = pIter->pLeaf->p; int n = pIter->pLeaf->szLeaf; if( iOff<4 || iOff>=n ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_IDX(p); }else{ iOff += fts5GetVarint(&a[iOff], (u64*)&pIter->iRowid); pIter->iLeafOffset = iOff; @@ -3565,7 +3601,7 @@ static void fts5ChunkIterate( if( nRem<=0 ){ break; }else if( pSeg->pSeg==0 ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_IDX(p); return; }else{ pgno++; @@ -4668,7 +4704,7 @@ static void fts5TrimSegments(Fts5Index *p, Fts5Iter *pIter){ ** a single page has been assigned to more than one segment. In ** this case a prior iteration of this loop may have corrupted the ** segment currently being trimmed. */ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iLeafRowid); }else{ fts5BufferZero(&buf); fts5BufferGrow(&p->rc, &buf, pData->nn); @@ -5135,7 +5171,7 @@ static void fts5SecureDeleteOverflow( }else if( bDetailNone ){ break; }else if( iNext>=pLeaf->szLeaf || pLeaf->nnszLeaf || iNext<4 ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRowid); break; }else{ int nShift = iNext - 4; @@ -5155,7 +5191,7 @@ static void fts5SecureDeleteOverflow( i1 += fts5GetVarint32(&aPg[i1], iFirst); if( iFirstrc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRowid); break; } aIdx = sqlite3Fts5MallocZero(&p->rc, (pLeaf->nn-pLeaf->szLeaf)+2); @@ -5378,14 +5414,14 @@ static void fts5DoSecureDelete( nSuffix = (nPrefix2 + nSuffix2) - nPrefix; if( (iKeyOff+nSuffix)>iPgIdx || (iNextOff+nSuffix2)>iPgIdx ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_IDX(p); }else{ if( iKey!=1 ){ iOff += sqlite3Fts5PutVarint(&aPg[iOff], nPrefix); } iOff += sqlite3Fts5PutVarint(&aPg[iOff], nSuffix); if( nPrefix2>pSeg->term.n ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_IDX(p); }else if( nPrefix2>nPrefix ){ memcpy(&aPg[iOff], &pSeg->term.p[nPrefix], nPrefix2-nPrefix); iOff += (nPrefix2-nPrefix); @@ -6178,7 +6214,7 @@ static void fts5MergePrefixLists( } if( pHead==0 || pHead->pNext==0 ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_IDX(p); break; } @@ -6215,7 +6251,7 @@ static void fts5MergePrefixLists( assert_nc( tmp.n+nTail<=nTmp ); assert( tmp.n+nTail<=nTmp+nMerge*10 ); if( tmp.n+nTail>nTmp-FTS5_DATA_ZERO_PADDING ){ - if( p->rc==SQLITE_OK ) p->rc = FTS5_CORRUPT; + if( p->rc==SQLITE_OK ) FTS5_CORRUPT_IDX(p); break; } fts5BufferSafeAppendVarint(&out, (tmp.n+nTail) * 2); @@ -8344,14 +8380,17 @@ static void fts5IndexIntegrityCheckEmpty( for(i=iFirst; p->rc==SQLITE_OK && i<=iLast; i++){ Fts5Data *pLeaf = fts5DataRead(p, FTS5_SEGMENT_ROWID(pSeg->iSegid, i)); if( pLeaf ){ - if( !fts5LeafIsTermless(pLeaf) ) p->rc = FTS5_CORRUPT; - if( i>=iNoRowid && 0!=fts5LeafFirstRowidOff(pLeaf) ) p->rc = FTS5_CORRUPT; + if( !fts5LeafIsTermless(pLeaf) + || (i>=iNoRowid && 0!=fts5LeafFirstRowidOff(pLeaf)) + ){ + FTS5_CORRUPT_ROWID(p, FTS5_SEGMENT_ROWID(pSeg->iSegid, i)); + } } fts5DataRelease(pLeaf); } } -static void fts5IntegrityCheckPgidx(Fts5Index *p, Fts5Data *pLeaf){ +static void fts5IntegrityCheckPgidx(Fts5Index *p, i64 iRowid, Fts5Data *pLeaf){ i64 iTermOff = 0; int ii; @@ -8369,12 +8408,12 @@ static void fts5IntegrityCheckPgidx(Fts5Index *p, Fts5Data *pLeaf){ iOff = iTermOff; if( iOff>=pLeaf->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRowid); }else if( iTermOff==nIncr ){ int nByte; iOff += fts5GetVarint32(&pLeaf->p[iOff], nByte); if( (iOff+nByte)>pLeaf->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRowid); }else{ fts5BufferSet(&p->rc, &buf1, nByte, &pLeaf->p[iOff]); } @@ -8383,7 +8422,7 @@ static void fts5IntegrityCheckPgidx(Fts5Index *p, Fts5Data *pLeaf){ iOff += fts5GetVarint32(&pLeaf->p[iOff], nKeep); iOff += fts5GetVarint32(&pLeaf->p[iOff], nByte); if( nKeep>buf1.n || (iOff+nByte)>pLeaf->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRowid); }else{ buf1.n = nKeep; fts5BufferAppendBlob(&p->rc, &buf1, nByte, &pLeaf->p[iOff]); @@ -8391,7 +8430,7 @@ static void fts5IntegrityCheckPgidx(Fts5Index *p, Fts5Data *pLeaf){ if( p->rc==SQLITE_OK ){ res = fts5BufferCompare(&buf1, &buf2); - if( res<=0 ) p->rc = FTS5_CORRUPT; + if( res<=0 ) FTS5_CORRUPT_ROWID(p, iRowid); } } fts5BufferSet(&p->rc, &buf2, buf1.n, buf1.p); @@ -8452,7 +8491,7 @@ static void fts5IndexIntegrityCheckSegment( ** entry even if all the terms are removed from it by secure-delete ** operations. */ }else{ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRow); } }else{ @@ -8464,15 +8503,15 @@ static void fts5IndexIntegrityCheckSegment( iOff = fts5LeafFirstTermOff(pLeaf); iRowidOff = fts5LeafFirstRowidOff(pLeaf); if( iRowidOff>=iOff || iOff>=pLeaf->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iRow); }else{ iOff += fts5GetVarint32(&pLeaf->p[iOff], nTerm); res = fts5Memcmp(&pLeaf->p[iOff], zIdxTerm, MIN(nTerm, nIdxTerm)); if( res==0 ) res = nTerm - nIdxTerm; - if( res<0 ) p->rc = FTS5_CORRUPT; + if( res<0 ) FTS5_CORRUPT_ROWID(p, iRow); } - fts5IntegrityCheckPgidx(p, pLeaf); + fts5IntegrityCheckPgidx(p, iRow, pLeaf); } fts5DataRelease(pLeaf); if( p->rc ) break; @@ -8502,7 +8541,7 @@ static void fts5IndexIntegrityCheckSegment( iKey = FTS5_SEGMENT_ROWID(iSegid, iPg); pLeaf = fts5DataRead(p, iKey); if( pLeaf ){ - if( fts5LeafFirstRowidOff(pLeaf)!=0 ) p->rc = FTS5_CORRUPT; + if( fts5LeafFirstRowidOff(pLeaf)!=0 ) FTS5_CORRUPT_ROWID(p, iKey); fts5DataRelease(pLeaf); } } @@ -8517,12 +8556,12 @@ static void fts5IndexIntegrityCheckSegment( int iRowidOff = fts5LeafFirstRowidOff(pLeaf); ASSERT_SZLEAF_OK(pLeaf); if( iRowidOff>=pLeaf->szLeaf ){ - p->rc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iKey); }else if( bSecureDelete==0 || iRowidOff>0 ){ i64 iDlRowid = fts5DlidxIterRowid(pDlidx); fts5GetVarint(&pLeaf->p[iRowidOff], (u64*)&iRowid); if( iRowidrc = FTS5_CORRUPT; + FTS5_CORRUPT_ROWID(p, iKey); } } fts5DataRelease(pLeaf); @@ -8637,7 +8676,12 @@ int sqlite3Fts5IndexIntegrityCheck(Fts5Index *p, u64 cksum, int bUseCksum){ fts5TestTerm(p, &term, 0, 0, cksum2, &cksum3); fts5MultiIterFree(pIter); - if( p->rc==SQLITE_OK && bUseCksum && cksum!=cksum2 ) p->rc = FTS5_CORRUPT; + if( p->rc==SQLITE_OK && bUseCksum && cksum!=cksum2 ){ + p->rc = FTS5_CORRUPT; + sqlite3Fts5ConfigErrmsg(p->pConfig, + "fts5: checksum mismatch for table \"%s\"", p->pConfig->zName + ); + } fts5StructureRelease(pStruct); #ifdef SQLITE_DEBUG diff --git a/ext/fts5/fts5_main.c b/ext/fts5/fts5_main.c index 164a492a22..ed8f23b8b7 100644 --- a/ext/fts5/fts5_main.c +++ b/ext/fts5/fts5_main.c @@ -3702,8 +3702,9 @@ static int fts5IntegrityMethod( " FTS5 table %s.%s: %s", zSchema, zTabname, sqlite3_errstr(rc)); } + }else if( (rc&0xff)==SQLITE_CORRUPT ){ + rc = SQLITE_OK; } - sqlite3Fts5IndexCloseReader(pTab->p.pIndex); pTab->p.pConfig->pzErrmsg = 0; diff --git a/ext/fts5/fts5_storage.c b/ext/fts5/fts5_storage.c index 2b43016bef..76820e85b3 100644 --- a/ext/fts5/fts5_storage.c +++ b/ext/fts5/fts5_storage.c @@ -539,6 +539,7 @@ static int fts5StorageDeleteFromIndex( for(iCol=1; rc==SQLITE_OK && iCol<=pConfig->nCol; iCol++){ if( pConfig->abUnindexed[iCol-1]==0 ){ sqlite3_value *pVal = 0; + sqlite3_value *pFree = 0; const char *pText = 0; int nText = 0; const char *pLoc = 0; @@ -555,11 +556,22 @@ static int fts5StorageDeleteFromIndex( if( pConfig->bLocale && sqlite3Fts5IsLocaleValue(pConfig, pVal) ){ rc = sqlite3Fts5DecodeLocaleValue(pVal, &pText, &nText, &pLoc, &nLoc); }else{ - pText = (const char*)sqlite3_value_text(pVal); - nText = sqlite3_value_bytes(pVal); - if( pConfig->bLocale && pSeek ){ - pLoc = (const char*)sqlite3_column_text(pSeek, iCol + pConfig->nCol); - nLoc = sqlite3_column_bytes(pSeek, iCol + pConfig->nCol); + if( sqlite3_value_type(pVal)!=SQLITE_TEXT ){ + /* Make a copy of the value to work with. This is because the call + ** to sqlite3_value_text() below forces the type of the value to + ** SQLITE_TEXT, and we may need to use it again later. */ + pFree = pVal = sqlite3_value_dup(pVal); + if( pVal==0 ){ + rc = SQLITE_NOMEM; + } + } + if( rc==SQLITE_OK ){ + pText = (const char*)sqlite3_value_text(pVal); + nText = sqlite3_value_bytes(pVal); + if( pConfig->bLocale && pSeek ){ + pLoc = (const char*)sqlite3_column_text(pSeek, iCol+pConfig->nCol); + nLoc = sqlite3_column_bytes(pSeek, iCol + pConfig->nCol); + } } } @@ -575,6 +587,7 @@ static int fts5StorageDeleteFromIndex( } sqlite3Fts5ClearLocale(pConfig); } + sqlite3_value_free(pFree); } } if( rc==SQLITE_OK && p->nTotalRow<1 ){ diff --git a/ext/fts5/test/fts5aa.test b/ext/fts5/test/fts5aa.test index bcad9e7241..184cb77b84 100644 --- a/ext/fts5/test/fts5aa.test +++ b/ext/fts5/test/fts5aa.test @@ -428,7 +428,7 @@ do_execsql_test 15.1 { } do_catchsql_test 15.2 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {1 {fts5: checksum mismatch for table "t1"}} #------------------------------------------------------------------------- # diff --git a/ext/fts5/test/fts5corrupt.test b/ext/fts5/test/fts5corrupt.test index 0abd8b86de..8788bc2ed6 100644 --- a/ext/fts5/test/fts5corrupt.test +++ b/ext/fts5/test/fts5corrupt.test @@ -47,11 +47,10 @@ do_test 1.3 { DELETE FROM t1_data WHERE rowid = fts5_rowid('segment', $segid, 4); } catchsql { INSERT INTO t1(t1) VALUES('integrity-check') } -} {1 {database disk image is malformed}} +} {1 {fts5: corruption found reading blob 137438953476 from table "t1"}} do_execsql_test 1.3b { PRAGMA integrity_check(t1); -} {{malformed inverted index for FTS5 table main.t1}} - +} {{fts5: corruption found reading blob 137438953476 from table "t1"}} do_test 1.4 { db_restore_and_reopen @@ -61,7 +60,7 @@ do_test 1.4 { rowid = fts5_rowid('segment', $segid, 4); } catchsql { INSERT INTO t1(t1) VALUES('integrity-check') } -} {1 {database disk image is malformed}} +} {1 {fts5: corruption found reading blob 137438953476 from table "t1"}} db_restore_and_reopen #db eval {SELECT rowid, fts5_decode(rowid, block) aS r FROM t1_data} {puts $r} diff --git a/ext/fts5/test/fts5corrupt2.test b/ext/fts5/test/fts5corrupt2.test index 6b4d6d411f..fd2a841c7e 100644 --- a/ext/fts5/test/fts5corrupt2.test +++ b/ext/fts5/test/fts5corrupt2.test @@ -109,12 +109,12 @@ for {set i [expr $nbyte-2]} {$i>=0} {incr i -1} { do_catchsql_test 2.$i.2 { INSERT INTO t1(t1) VALUES('integrity-check'); - } {1 {database disk image is malformed}} + } {/1.*fts5: corruption.*/} do_test 2.$i.3 { set res [catchsql {SELECT rowid FROM t1 WHERE t1 MATCH 'x*'}] expr { - $res=="1 {database disk image is malformed}" + [string match {*fts5: corruption*} $res] || $res=="0 {$all}" } } 1 @@ -160,17 +160,17 @@ foreach {tn hdr} { close $fd set res [catchsql {SELECT rowid FROM x3 WHERE x3 MATCH 'x AND a'}] - if {$res == "1 {database disk image is malformed}"} {incr nCorrupt} + if {[string match {*fts5: corruption*} $res]} {incr nCorrupt} set {} 1 } {1} if {($tn2 % 10)==0 && $existing != $hdr} { do_test 3.$tn.$tn2.2 { catchsql { INSERT INTO x3(x3) VALUES('integrity-check') } - } {1 {database disk image is malformed}} + } {/.*fts5: corruption.*/} do_execsql_test 3.$tn.$tn2.3 { PRAGMA integrity_check(x3); - } {{malformed inverted index for FTS5 table main.x3}} + } {/.*fts5: corruption.*/} } execsql ROLLBACK @@ -209,7 +209,7 @@ foreach {tn nCut} { set res [catchsql { SELECT rowid FROM x4 WHERE x4 MATCH 'a' ORDER BY 1 DESC }] - if {$res == "1 {database disk image is malformed}"} {incr nCorrupt} + if {[string match {*fts5: corruption*} $res]} {incr nCorrupt} set {} 1 } {1} diff --git a/ext/fts5/test/fts5corrupt3.test b/ext/fts5/test/fts5corrupt3.test index 437c4842ca..ea7030a75f 100644 --- a/ext/fts5/test/fts5corrupt3.test +++ b/ext/fts5/test/fts5corrupt3.test @@ -102,7 +102,7 @@ proc do_3_test {tn} { list [ catch { db eval {SELECT rowid FROM t1 WHERE t1 MATCH 'x*'} } msg ] $msg - } {1 {database disk image is malformed}} + } {/.*fts5: corruption.*/} catch { db eval ROLLBACK } } } @@ -273,7 +273,7 @@ do_execsql_test 6.1.1 { } do_catchsql_test 6.1.2 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corruption.*/} #------- reset_db @@ -289,7 +289,7 @@ do_execsql_test 6.2.1 { } do_catchsql_test 6.2.2 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corruption.*/} #------- reset_db @@ -308,7 +308,7 @@ do_execsql_test 6.3.1 { } do_catchsql_test 6.3.2 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corruption.*/} do_execsql_test 6.3.3 { ROLLBACK; BEGIN; @@ -319,7 +319,7 @@ do_execsql_test 6.3.3 { } do_catchsql_test 6.3.3 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corruption.*/} do_execsql_test 6.3.4 { ROLLBACK; BEGIN; @@ -330,7 +330,7 @@ do_execsql_test 6.3.4 { } do_catchsql_test 6.3.5 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corruption.*/} do_execsql_test 6.3.6 { ROLLBACK; BEGIN; @@ -341,7 +341,7 @@ do_execsql_test 6.3.6 { } do_catchsql_test 6.3.5 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corruption.*/} #------------------------------------------------------------------------ @@ -374,7 +374,7 @@ do_test 7.1 { db eval BEGIN db eval {DELETE FROM t5_data WHERE rowid = $i} set r [catchsql { INSERT INTO t5(t5) VALUES('integrity-check')} ] - if {$r != "1 {database disk image is malformed}"} { error $r } + if {![string match {*fts5: corruption*} $r]} { error $r } db eval ROLLBACK } } {} @@ -399,7 +399,7 @@ do_test 9.1.1 { } {} do_catchsql_test 9.1.2 { SELECT * FROM t1('one AND two'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} do_test 9.2.1 { set blob "12345678" ;# cookie @@ -411,7 +411,7 @@ do_test 9.2.1 { } {} do_catchsql_test 9.2.2 { SELECT * FROM t1('one AND two'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -497,7 +497,7 @@ do_test 10.0 { } {} do_catchsql_test 10.1 { SELECT * FROM t1 WHERE t1 MATCH 'abandon'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- # @@ -678,13 +678,13 @@ do_test 12.0 { | end c2.db }]} {} -do_catchsql_test 11.1 { +do_catchsql_test 12.1 { SELECT * FROM t1 WHERE t1 MATCH 'abandon'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} -do_catchsql_test 11.2 { +do_catchsql_test 12.2 { INSERT INTO t1(t1, rank) VALUES('merge', 500); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- # @@ -870,7 +870,7 @@ do_test 14.0 { do_catchsql_test 14.1 { INSERT INTO t1(t1) VALUES('optimize'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #--------------------------------------------------------------------------- # @@ -1040,7 +1040,7 @@ do_test 16.0 { do_catchsql_test 16.1 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #-------------------------------------------------------------------------- reset_db @@ -1126,7 +1126,7 @@ do_test 17.0 { do_catchsql_test 17.1 { SELECT * FROM t1 WHERE t1 MATCH 'abandon'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #-------------------------------------------------------------------------- reset_db @@ -1435,7 +1435,7 @@ do_test 18.0 { do_catchsql_test 18.1 { INSERT INTO t1(t1) VALUES('optimize'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #-------------------------------------------------------------------------- reset_db @@ -1546,7 +1546,7 @@ do_test 19.0 { do_catchsql_test 19.1 { INSERT INTO t1(t1) VALUES('optimize'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #-------------------------------------------------------------------------- reset_db @@ -1630,7 +1630,7 @@ do_test 20.0 { do_catchsql_test 20.1 { SELECT * FROM t1 WHERE t1 MATCH 'abandon'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -1764,7 +1764,7 @@ do_test 21.0 { do_catchsql_test 21.1 { DELETE FROM t1 WHERE t1 MATCH 'ab*ndon'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- # @@ -2100,7 +2100,7 @@ do_test 22.0 { do_catchsql_test 22.1 { INSERT INTO t1(t1) VALUES('optimize'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #-------------------------------------------------------------------------- reset_db @@ -2211,7 +2211,7 @@ do_test 23.0 { do_catchsql_test 23.1 { INSERT INTO t1(t1) VALUES('optimize'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #-------------------------------------------------------------------------- reset_db @@ -2429,7 +2429,7 @@ do_test 24.0 { do_catchsql_test 24.1 { UPDATE t1 SET b=quote(zeroblob(200)) WHERE a MATCH 'thread*'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} do_catchsql_test 24.2 { INSERT INTO t1(t1) VALUES('integrity-check'); @@ -2518,7 +2518,7 @@ do_test 25.0 { do_catchsql_test 25.1 { INSERT INTO t1(t1) VALUES('rebuild'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} do_execsql_test 25.2 { PRAGMA page_size=512; @@ -3011,7 +3011,7 @@ do_test 27.0 { do_catchsql_test 27.1 { DELETE FROM t1 WHERE a MATCH 'fts*'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -3700,7 +3700,7 @@ do_catchsql_test 32.1 { highlight(t1, 2, '[', ']') FROM t1('g + h') WHERE rank MATCH 'bm25(1.0, 1.0)' ORDER BY rank; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} do_catchsql_test 32.2 { SELECT * FROM t3; @@ -5351,7 +5351,7 @@ do_execsql_test 41.0 { do_catchsql_test 41.1 { INSERT INTO t1(t1) VALUES('optimize'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} do_catchsql_test 41.2 { INSERT INTO t1(t1) VALUES('integrity-check'); @@ -5573,7 +5573,7 @@ do_test 42.0 { do_catchsql_test 42.1 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {1 {fts5: checksum mismatch for table "t1"}} #------------------------------------------------------------------------- reset_db @@ -5813,7 +5813,7 @@ do_execsql_test 44.1 { do_catchsql_test 44.2 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} do_catchsql_test 44.3 { SELECT snippet(t1, -1, '.', '..', '', 2 ) FROM t1('g h') ORDER BY rank; @@ -6917,7 +6917,6 @@ REPLACE INTO t1_data VALUES(1,X'2eb1182424'); REPLACE INTO t1_data VALUES(10,X'000000000102080002010101020107'); INSERT INTO t1_data 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@@ -6976,7 +6975,7 @@ COMMIT; do_catchsql_test 51.1 { SELECT max(rowid)==0 FROM t1('e*'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #-------------------------------------------------------------------------- reset_db @@ -8752,7 +8751,7 @@ do_test 60.0 { do_catchsql_test 60.2 { SELECT (matchinfo(t1,591)) FROM t1 WHERE t1 MATCH 'e*eŸ' -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- do_test 61.0 { @@ -9773,7 +9772,7 @@ do_test 66.0 { do_catchsql_test 66.1 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- # @@ -10323,7 +10322,7 @@ do_test 69.0 { do_catchsql_test 69.2 { SELECT * FROM t1 WHERE a MATCH 'fx*' -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -10506,7 +10505,7 @@ do_test 71.0 { do_catchsql_test 71.2 { INSERT INTO t1(t1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -10633,9 +10632,9 @@ do_catchsql_test 72.1 { INSERT INTO ttt(ttt) VALUES('integrity-check'); } {1 {database disk image is malformed}} -do_catchsql_test 72.1 { +do_catchsql_test 72.2 { SELECT 1 FROM ttt('e* NOT ee*'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -10761,7 +10760,7 @@ do_test 73.0 { do_catchsql_test 73.1 { SELECT snippet(ttt,ttt, NOT 54 ), * FROM ttt('e* NOT ee*e* NOT ee* NOT ee*e* NOT e*') ; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db diff --git a/ext/fts5/test/fts5corrupt5.test b/ext/fts5/test/fts5corrupt5.test index 6a70fc7e44..4b21a9ff74 100644 --- a/ext/fts5/test/fts5corrupt5.test +++ b/ext/fts5/test/fts5corrupt5.test @@ -237,7 +237,7 @@ do_test 1.0 { do_catchsql_test 1.1 { SELECT * FROM t1('R*') WHERE (a,b)<=(current_date,0) ORDER BY rowid DESC; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- # @@ -450,7 +450,7 @@ do_test 2.0 { do_catchsql_test 2.1 { SELECT * FROM t1('R*R*R*R*') WHERE (a,b)<=(current_date,0) ORDER BY rowid DESC; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -569,7 +569,7 @@ do_test 3.0 { do_catchsql_test 3.1 { UPDATE t1 SET b=quote(zeroblob(200)) WHERE a MATCH 'thra*T'; -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db @@ -878,7 +878,7 @@ do_execsql_test 5.1 { } do_catchsql_test 5.4 { UPDATE t1 SET content=randomblob(500); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} #------------------------------------------------------------------------- reset_db diff --git a/ext/fts5/test/fts5corrupt7.test b/ext/fts5/test/fts5corrupt7.test index 41e359f422..23061a1cb5 100644 --- a/ext/fts5/test/fts5corrupt7.test +++ b/ext/fts5/test/fts5corrupt7.test @@ -123,6 +123,6 @@ do_execsql_test 2.2 { do_catchsql_test 2.3 { DELETE FROM t1 WHERE rowid = 1 -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} finish_test diff --git a/ext/fts5/test/fts5corrupt8.test b/ext/fts5/test/fts5corrupt8.test index d642920e45..a43bbaa039 100644 --- a/ext/fts5/test/fts5corrupt8.test +++ b/ext/fts5/test/fts5corrupt8.test @@ -32,7 +32,7 @@ sqlite3 db test.db do_catchsql_test 1.2 { SELECT * FROM t1 -} {1 {database disk image is malformed}} +} {1 {fts5: corrupt structure record for table "t1"}} do_catchsql_test 1.3 { DROP TABLE t1 } {0 {}} diff --git a/ext/fts5/test/fts5faultI.test b/ext/fts5/test/fts5faultI.test index ab84d37de5..a2b04af8f5 100644 --- a/ext/fts5/test/fts5faultI.test +++ b/ext/fts5/test/fts5faultI.test @@ -325,5 +325,25 @@ ifcapable foreignkey { } } +#------------------------------------------------------------------------- +reset_db + +do_execsql_test 13.0 { + CREATE VIRTUAL TABLE t1 USING fts5(a, b); + INSERT INTO t1 VALUES('abc def', X'123456'); +} +faultsim_save_and_close + + +do_faultsim_test 13 -faults oom* -prep { + faultsim_restore_and_reopen +} -body { + execsql { + UPDATE t1 SET a='def abc' + } +} -test { + faultsim_test_result {0 {}} +} + finish_test diff --git a/ext/fts5/test/fts5rebuild.test b/ext/fts5/test/fts5rebuild.test index d74b148fb1..065d16b910 100644 --- a/ext/fts5/test/fts5rebuild.test +++ b/ext/fts5/test/fts5rebuild.test @@ -46,7 +46,7 @@ do_execsql_test 1.5 { do_catchsql_test 1.6 { INSERT INTO f1(f1) VALUES('integrity-check'); -} {1 {database disk image is malformed}} +} {/.*fts5: corrupt.*/} do_execsql_test 1.7 { INSERT INTO f1(f1) VALUES('rebuild'); diff --git a/ext/fts5/test/fts5unicode4.test b/ext/fts5/test/fts5unicode4.test index dc225cb5e2..f006d6c0a6 100644 --- a/ext/fts5/test/fts5unicode4.test +++ b/ext/fts5/test/fts5unicode4.test @@ -28,4 +28,34 @@ do_execsql_test 1.1 { INSERT INTO sss VALUES('まりや'); } +foreach {tn enc tok} { + 1 utf-8 ascii + 2 utf-16 ascii + 3 utf-8 unicode61 + 4 utf-16 unicode61 +} { + reset_db + + do_execsql_test 1.$tn.0 " + PRAGMA encoding = '$enc'; + CREATE VIRTUAL TABLE vt2 USING fts5(c0, c1, tokenize=$tok); + " + + do_execsql_test 1.$tn.1 { + INSERT INTO vt2(c0, c1) VALUES ('bhal', x'17db'); + } + + do_execsql_test 1.$tn.2 { + UPDATE vt2 SET c0='bhal'; + } + + do_execsql_test 1.$tn.3 { + INSERT INTO vt2(vt2) VALUES('integrity-check') + } + + do_execsql_test 1.$tn.4 { + SELECT quote(c1) FROM vt2 + } {X'17DB'} +} + finish_test diff --git a/ext/misc/fileio.c b/ext/misc/fileio.c index 96a7f82bd1..22d61df615 100644 --- a/ext/misc/fileio.c +++ b/ext/misc/fileio.c @@ -67,6 +67,7 @@ ** data: For a regular file, a blob containing the file data. For a ** symlink, a text value containing the text of the link. For a ** directory, NULL. +** level: Directory hierarchy level. Topmost is 1. ** ** If a non-NULL value is specified for the optional $dir parameter and ** $path is a relative path, then $path is interpreted relative to $dir. @@ -92,13 +93,11 @@ SQLITE_EXTENSION_INIT1 # include # include # include +# define STRUCT_STAT struct stat #else -# include "windows.h" -# include +# include "windirent.h" # include -# include "test_windirent.h" -# define dirent DIRENT -# define stat _stat +# define STRUCT_STAT struct _stat # define chmod(path,mode) fileio_chmod(path,mode) # define mkdir(path,mode) fileio_mkdir(path) #endif @@ -116,14 +115,16 @@ SQLITE_EXTENSION_INIT1 /* ** Structure of the fsdir() table-valued function */ - /* 0 1 2 3 4 5 */ -#define FSDIR_SCHEMA "(name,mode,mtime,data,path HIDDEN,dir HIDDEN)" + /* 0 1 2 3 4 5 6 */ +#define FSDIR_SCHEMA "(name,mode,mtime,data,level,path HIDDEN,dir HIDDEN)" + #define FSDIR_COLUMN_NAME 0 /* Name of the file */ #define FSDIR_COLUMN_MODE 1 /* Access mode */ #define FSDIR_COLUMN_MTIME 2 /* Last modification time */ #define FSDIR_COLUMN_DATA 3 /* File content */ -#define FSDIR_COLUMN_PATH 4 /* Path to top of search */ -#define FSDIR_COLUMN_DIR 5 /* Path is relative to this directory */ +#define FSDIR_COLUMN_LEVEL 4 /* Level. Topmost is 1 */ +#define FSDIR_COLUMN_PATH 5 /* Path to top of search */ +#define FSDIR_COLUMN_DIR 6 /* Path is relative to this directory */ /* ** UTF8 chmod() function for Windows @@ -289,7 +290,7 @@ LPWSTR utf8_to_utf16(const char *z){ */ static void statTimesToUtc( const char *zPath, - struct stat *pStatBuf + STRUCT_STAT *pStatBuf ){ HANDLE hFindFile; WIN32_FIND_DATAW fd; @@ -317,7 +318,7 @@ static void statTimesToUtc( */ static int fileStat( const char *zPath, - struct stat *pStatBuf + STRUCT_STAT *pStatBuf ){ #if defined(_WIN32) sqlite3_int64 sz = strlen(zPath); @@ -341,7 +342,7 @@ static int fileStat( */ static int fileLinkStat( const char *zPath, - struct stat *pStatBuf + STRUCT_STAT *pStatBuf ){ #if defined(_WIN32) return fileStat(zPath, pStatBuf); @@ -374,7 +375,7 @@ static int makeDirectory( int i = 1; while( rc==SQLITE_OK ){ - struct stat sStat; + STRUCT_STAT sStat; int rc2; for(; zCopy[i]!='/' && isStat.st_mode; pCur->iRowid++; - if( S_ISDIR(m) ){ + if( S_ISDIR(m) && pCur->iLvl+3mxLvl ){ /* Descend into this directory */ int iNew = pCur->iLvl + 1; FsdirLevel *pLvl; @@ -846,7 +848,11 @@ static int fsdirColumn( }else{ readFileContents(ctx, pCur->zPath); } + break; } + case FSDIR_COLUMN_LEVEL: + sqlite3_result_int(ctx, pCur->iLvl+2); + break; case FSDIR_COLUMN_PATH: default: { /* The FSDIR_COLUMN_PATH and FSDIR_COLUMN_DIR are input parameters. @@ -880,8 +886,11 @@ static int fsdirEof(sqlite3_vtab_cursor *cur){ /* ** xFilter callback. ** -** idxNum==1 PATH parameter only -** idxNum==2 Both PATH and DIR supplied +** idxNum bit Meaning +** 0x01 PATH=N +** 0x02 DIR=N +** 0x04 LEVEL0 ); zDir = (const char*)sqlite3_value_text(argv[0]); if( zDir==0 ){ fsdirSetErrmsg(pCur, "table function fsdir requires a non-NULL argument"); return SQLITE_ERROR; } - if( argc==2 ){ - pCur->zBase = (const char*)sqlite3_value_text(argv[1]); + i = 1; + if( (idxNum & 0x02)!=0 ){ + assert( argc>i ); + pCur->zBase = (const char*)sqlite3_value_text(argv[i++]); + } + if( (idxNum & 0x0c)!=0 ){ + assert( argc>i ); + pCur->mxLvl = sqlite3_value_int(argv[i++]); + if( idxNum & 0x08 ) pCur->mxLvl++; + if( pCur->mxLvl<=0 ) pCur->mxLvl = 1000000000; + }else{ + pCur->mxLvl = 1000000000; } if( pCur->zBase ){ pCur->nBase = (int)strlen(pCur->zBase)+1; @@ -934,10 +954,11 @@ static int fsdirFilter( ** In this implementation idxNum is used to represent the ** query plan. idxStr is unused. ** -** The query plan is represented by values of idxNum: +** The query plan is represented by bits in idxNum: ** -** (1) The path value is supplied by argv[0] -** (2) Path is in argv[0] and dir is in argv[1] +** 0x01 The path value is supplied by argv[0] +** 0x02 dir is in argv[1] +** 0x04 maxdepth is in argv[1] or [2] */ static int fsdirBestIndex( sqlite3_vtab *tab, @@ -946,6 +967,9 @@ static int fsdirBestIndex( int i; /* Loop over constraints */ int idxPath = -1; /* Index in pIdxInfo->aConstraint of PATH= */ int idxDir = -1; /* Index in pIdxInfo->aConstraint of DIR= */ + int idxLevel = -1; /* Index in pIdxInfo->aConstraint of LEVEL< or <= */ + int idxLevelEQ = 0; /* 0x08 for LEVEL<= or LEVEL=. 0x04 for LEVEL< */ + int omitLevel = 0; /* omit the LEVEL constraint */ int seenPath = 0; /* True if an unusable PATH= constraint is seen */ int seenDir = 0; /* True if an unusable DIR= constraint is seen */ const struct sqlite3_index_constraint *pConstraint; @@ -953,25 +977,48 @@ static int fsdirBestIndex( (void)tab; pConstraint = pIdxInfo->aConstraint; for(i=0; inConstraint; i++, pConstraint++){ - if( pConstraint->op!=SQLITE_INDEX_CONSTRAINT_EQ ) continue; - switch( pConstraint->iColumn ){ - case FSDIR_COLUMN_PATH: { - if( pConstraint->usable ){ - idxPath = i; - seenPath = 0; - }else if( idxPath<0 ){ - seenPath = 1; + if( pConstraint->op==SQLITE_INDEX_CONSTRAINT_EQ ){ + switch( pConstraint->iColumn ){ + case FSDIR_COLUMN_PATH: { + if( pConstraint->usable ){ + idxPath = i; + seenPath = 0; + }else if( idxPath<0 ){ + seenPath = 1; + } + break; + } + case FSDIR_COLUMN_DIR: { + if( pConstraint->usable ){ + idxDir = i; + seenDir = 0; + }else if( idxDir<0 ){ + seenDir = 1; + } + break; + } + case FSDIR_COLUMN_LEVEL: { + if( pConstraint->usable && idxLevel<0 ){ + idxLevel = i; + idxLevelEQ = 0x08; + omitLevel = 0; + } + break; } - break; } - case FSDIR_COLUMN_DIR: { - if( pConstraint->usable ){ - idxDir = i; - seenDir = 0; - }else if( idxDir<0 ){ - seenDir = 1; - } - break; + }else + if( pConstraint->iColumn==FSDIR_COLUMN_LEVEL + && pConstraint->usable + && idxLevel<0 + ){ + if( pConstraint->op==SQLITE_INDEX_CONSTRAINT_LE ){ + idxLevel = i; + idxLevelEQ = 0x08; + omitLevel = 1; + }else if( pConstraint->op==SQLITE_INDEX_CONSTRAINT_LT ){ + idxLevel = i; + idxLevelEQ = 0x04; + omitLevel = 1; } } } @@ -988,14 +1035,20 @@ static int fsdirBestIndex( }else{ pIdxInfo->aConstraintUsage[idxPath].omit = 1; pIdxInfo->aConstraintUsage[idxPath].argvIndex = 1; + pIdxInfo->idxNum = 0x01; + pIdxInfo->estimatedCost = 1.0e9; + i = 2; if( idxDir>=0 ){ pIdxInfo->aConstraintUsage[idxDir].omit = 1; - pIdxInfo->aConstraintUsage[idxDir].argvIndex = 2; - pIdxInfo->idxNum = 2; - pIdxInfo->estimatedCost = 10.0; - }else{ - pIdxInfo->idxNum = 1; - pIdxInfo->estimatedCost = 100.0; + pIdxInfo->aConstraintUsage[idxDir].argvIndex = i++; + pIdxInfo->idxNum |= 0x02; + pIdxInfo->estimatedCost /= 1.0e4; + } + if( idxLevel>=0 ){ + pIdxInfo->aConstraintUsage[idxLevel].omit = omitLevel; + pIdxInfo->aConstraintUsage[idxLevel].argvIndex = i++; + pIdxInfo->idxNum |= idxLevelEQ; + pIdxInfo->estimatedCost /= 1.0e4; } } diff --git a/ext/misc/windirent.h b/ext/misc/windirent.h new file mode 100644 index 0000000000..f84491e46e --- /dev/null +++ b/ext/misc/windirent.h @@ -0,0 +1,163 @@ +/* +** 2025-06-05 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** +** An implementation of opendir(), readdir(), and closedir() for Windows, +** based on the FindFirstFile(), FindNextFile(), and FindClose() APIs +** of Win32. +** +** #include this file inside any C-code module that needs to use +** opendir()/readdir()/closedir(). This file is a no-op on non-Windows +** machines. On Windows, static functions are defined that implement +** those standard interfaces. +*/ +#if defined(_WIN32) && defined(_MSC_VER) && !defined(SQLITE_WINDIRENT_H) +#define SQLITE_WINDIRENT_H + +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifndef FILENAME_MAX +# define FILENAME_MAX (260) +#endif +#ifndef S_ISREG +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#endif +#ifndef S_ISDIR +#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +#endif +#ifndef S_ISLNK +#define S_ISLNK(m) (0) +#endif +typedef unsigned short mode_t; + +/* The dirent object for Windows is abbreviated. The only field really +** usable by applications is d_name[]. +*/ +struct dirent { + int d_ino; /* Inode number (synthesized) */ + unsigned d_attributes; /* File attributes */ + char d_name[FILENAME_MAX]; /* Null-terminated filename */ +}; + +/* The internals of DIR are opaque according to standards. So it +** does not matter what we put here. */ +typedef struct DIR DIR; +struct DIR { + intptr_t d_handle; /* Handle for findfirst()/findnext() */ + struct dirent cur; /* Current entry */ +}; + +/* Ignore hidden and system files */ +#define WindowsFileToIgnore(a) \ + ((((a).attrib)&_A_HIDDEN) || (((a).attrib)&_A_SYSTEM)) + +/* +** Close a previously opened directory +*/ +static int closedir(DIR *pDir){ + int rc = 0; + if( pDir==0 ){ + return EINVAL; + } + if( pDir->d_handle!=0 && pDir->d_handle!=(-1) ){ + rc = _findclose(pDir->d_handle); + } + sqlite3_free(pDir); + return rc; +} + +/* +** Open a new directory. The directory name should be UTF-8 encoded. +** appropriate translations happen automatically. +*/ +static DIR *opendir(const char *zDirName){ + DIR *pDir; + wchar_t *b1; + sqlite3_int64 sz; + struct _wfinddata_t data; + + pDir = sqlite3_malloc64( sizeof(DIR) ); + if( pDir==0 ) return 0; + memset(pDir, 0, sizeof(DIR)); + memset(&data, 0, sizeof(data)); + sz = strlen(zDirName); + b1 = sqlite3_malloc64( (sz+3)*sizeof(b1[0]) ); + if( b1==0 ){ + closedir(pDir); + return NULL; + } + sz = MultiByteToWideChar(CP_UTF8, 0, zDirName, sz, b1, sz); + b1[sz++] = '\\'; + b1[sz++] = '*'; + b1[sz] = 0; + if( sz+1>sizeof(data.name)/sizeof(data.name[0]) ){ + closedir(pDir); + sqlite3_free(b1); + return NULL; + } + memcpy(data.name, b1, (sz+1)*sizeof(b1[0])); + sqlite3_free(b1); + pDir->d_handle = _wfindfirst(data.name, &data); + if( pDir->d_handle<0 ){ + closedir(pDir); + return NULL; + } + while( WindowsFileToIgnore(data) ){ + memset(&data, 0, sizeof(data)); + if( _wfindnext(pDir->d_handle, &data)==-1 ){ + closedir(pDir); + return NULL; + } + } + pDir->cur.d_ino = 0; + pDir->cur.d_attributes = data.attrib; + WideCharToMultiByte(CP_UTF8, 0, data.name, -1, + pDir->cur.d_name, FILENAME_MAX, 0, 0); + return pDir; +} + +/* +** Read the next entry from a directory. +** +** The returned struct-dirent object is managed by DIR. It is only +** valid until the next readdir() or closedir() call. Only the +** d_name[] field is meaningful. The d_name[] value has been +** translated into UTF8. +*/ +static struct dirent *readdir(DIR *pDir){ + struct _wfinddata_t data; + if( pDir==0 ) return 0; + if( (pDir->cur.d_ino++)==0 ){ + return &pDir->cur; + } + do{ + memset(&data, 0, sizeof(data)); + if( _wfindnext(pDir->d_handle, &data)==-1 ){ + return NULL; + } + }while( WindowsFileToIgnore(data) ); + pDir->cur.d_attributes = data.attrib; + WideCharToMultiByte(CP_UTF8, 0, data.name, -1, + pDir->cur.d_name, FILENAME_MAX, 0, 0); + return &pDir->cur; +} + +#endif /* defined(_WIN32) && defined(_MSC_VER) */ diff --git a/ext/wasm/GNUmakefile b/ext/wasm/GNUmakefile index 28387872f0..bf1a49111c 100644 --- a/ext/wasm/GNUmakefile +++ b/ext/wasm/GNUmakefile @@ -260,7 +260,8 @@ SQLITE_OPT.full-featured := \ -DSQLITE_ENABLE_RTREE \ -DSQLITE_ENABLE_SESSION \ -DSQLITE_ENABLE_STMTVTAB \ - -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION + -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION \ + -DSQLITE_ENABLE_COLUMN_METADATA ifeq (0,$(wasm-bare-bones)) # The so-called canonical build is full-featured: diff --git a/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-extras b/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-extras index e635d93b32..01dad072e3 100644 --- a/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-extras +++ b/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-extras @@ -1,12 +1,27 @@ +_sqlite3_column_database_name +_sqlite3_column_origin_name +_sqlite3_column_table_name +_sqlite3_create_module +_sqlite3_create_module_v2 _sqlite3_create_window_function -_sqlite3_progress_handler -_sqlite3_set_authorizer +_sqlite3_declare_vtab +_sqlite3_drop_modules _sqlite3_preupdate_blobwrite _sqlite3_preupdate_count _sqlite3_preupdate_depth _sqlite3_preupdate_hook _sqlite3_preupdate_new _sqlite3_preupdate_old +_sqlite3_progress_handler +_sqlite3_set_authorizer +_sqlite3_vtab_collation +_sqlite3_vtab_distinct +_sqlite3_vtab_in +_sqlite3_vtab_in_first +_sqlite3_vtab_in_next +_sqlite3_vtab_nochange +_sqlite3_vtab_on_conflict +_sqlite3_vtab_rhs_value _sqlite3changegroup_add _sqlite3changegroup_add_strm _sqlite3changegroup_delete @@ -49,15 +64,3 @@ _sqlite3session_object_config _sqlite3session_patchset _sqlite3session_patchset_strm _sqlite3session_table_filter -_sqlite3_create_module -_sqlite3_create_module_v2 -_sqlite3_declare_vtab -_sqlite3_drop_modules -_sqlite3_vtab_collation -_sqlite3_vtab_distinct -_sqlite3_vtab_in -_sqlite3_vtab_in_first -_sqlite3_vtab_in_next -_sqlite3_vtab_nochange -_sqlite3_vtab_on_conflict -_sqlite3_vtab_rhs_value diff --git a/ext/wasm/api/sqlite3-api-glue.c-pp.js b/ext/wasm/api/sqlite3-api-glue.c-pp.js index a38b9cb5ee..8d2d4a5891 100644 --- a/ext/wasm/api/sqlite3-api-glue.c-pp.js +++ b/ext/wasm/api/sqlite3-api-glue.c-pp.js @@ -20,7 +20,6 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ 'use strict'; const toss = (...args)=>{throw new Error(args.join(' '))}; - const toss3 = sqlite3.SQLite3Error.toss; const capi = sqlite3.capi, wasm = sqlite3.wasm, util = sqlite3.util; globalThis.WhWasmUtilInstaller(wasm); delete globalThis.WhWasmUtilInstaller; @@ -368,6 +367,14 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ ); }/* sqlite3_set_authorizer() */ + if( !!wasm.exports.sqlite3_column_origin_name ){ + wasm.bindingSignatures.push( + ["sqlite3_column_database_name","string", "sqlite3_stmt*", "int"], + ["sqlite3_column_origin_name","string", "sqlite3_stmt*", "int"], + ["sqlite3_column_table_name","string", "sqlite3_stmt*", "int"] + ); + } + if(false && wasm.compileOptionUsed('SQLITE_ENABLE_NORMALIZE')){ /* ^^^ "the problem" is that this is an optional feature and the build-time function-export list does not currently take diff --git a/ext/wasm/api/sqlite3-api-oo1.c-pp.js b/ext/wasm/api/sqlite3-api-oo1.c-pp.js index 3d6a24c77b..06f9160021 100644 --- a/ext/wasm/api/sqlite3-api-oo1.c-pp.js +++ b/ext/wasm/api/sqlite3-api-oo1.c-pp.js @@ -16,7 +16,6 @@ and it installs its deliverable as globalThis.sqlite3.oo1. */ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ - const toss = (...args)=>{throw new Error(args.join(' '))}; const toss3 = (...args)=>{throw new sqlite3.SQLite3Error(...args)}; const capi = sqlite3.capi, wasm = sqlite3.wasm, util = sqlite3.util; @@ -1061,18 +1060,18 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ const cbArgCache = Object.create(null) /* 2nd arg for arg.cbArg, used by (at least) row-to-object converter */; - for(; stmt.step(); stmt._lockedByExec = false){ + for( ; stmt.step(); __execLock.delete(stmt) ){ if(0===gotColNames++){ stmt.getColumnNames(cbArgCache.columnNames = (opt.columnNames || [])); } - stmt._lockedByExec = true; + __execLock.add(stmt); const row = arg.cbArg(stmt,cbArgCache); if(resultRows) resultRows.push(row); if(callback && false === callback.call(opt, row, stmt)){ break; } } - stmt._lockedByExec = false; + __execLock.delete(stmt); } if(0===gotColNames){ /* opt.columnNames was provided but we visited no result rows */ @@ -1094,7 +1093,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ }*/finally{ wasm.scopedAllocPop(stack); if(stmt){ - delete stmt._lockedByExec; + __execLock.delete(stmt); stmt.finalize(); } } @@ -1388,7 +1387,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ /** Starts a transaction, calls the given callback, and then either - rolls back or commits the savepoint, depending on whether the + rolls back or commits the transaction, depending on whether the callback throws. The callback is passed this db object as its only argument. On success, returns the result of the callback. Throws on error. @@ -1511,7 +1510,30 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ }; /** - If stmt._lockedByExec is truthy, this throws an exception + Each Stmt object which is "locked" by DB.exec() gets an entry + here to note that "lock". + + The reason this is in place is because exec({callback:...})'s + callback gets access to the Stmt objects created internally by + exec() but it must not use certain Stmt APIs. + */ + const __execLock = new Set(); + /** + This is a Stmt.get() counterpart of __execLock. Each time + Stmt.step() returns true, the statement is added to this set, + indicating that Stmt.get() is legal. Stmt APIs which invalidate + that status remove the Stmt object from this set, which will + cause Stmt.get() to throw with a descriptive error message + instead of a more generic "API misuse" if we were to allow that + call to reach the C API. + */ + const __stmtMayGet = new Set(); + + /** + Stmt APIs which are prohibited on locked objects must call + affirmNotLockedByExec() before doing any work. + + If __execLock.has(stmt) is truthy, this throws an exception complaining that the 2nd argument (an operation name, e.g. "bind()") is not legal while the statement is "locked". Locking happens before an exec()-like callback is passed a @@ -1519,7 +1541,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ finalize the statement. If it does not throw, it returns stmt. */ const affirmNotLockedByExec = function(stmt,currentOpName){ - if(stmt._lockedByExec){ + if(__execLock.has(stmt)){ toss3("Operation is illegal when statement is locked:",currentOpName); } return stmt; @@ -1604,7 +1626,6 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ toss3("Unsupported bind() argument type: "+(typeof val)); } if(rc) DB.checkRc(stmt.db.pointer, rc); - stmt._mayGet = false; return stmt; }; @@ -1627,9 +1648,9 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ const rc = capi.sqlite3_finalize(this.pointer); delete __stmtMap.get(this.db)[this.pointer]; __ptrMap.delete(this); - delete this._mayGet; + __execLock.delete(this); + __stmtMayGet.delete(this); delete this.parameterCount; - delete this._lockedByExec; delete this.db; return rc; } @@ -1643,7 +1664,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ clearBindings: function(){ affirmNotLockedByExec(affirmStmtOpen(this), 'clearBindings()') capi.sqlite3_clear_bindings(this.pointer); - this._mayGet = false; + __stmtMayGet.delete(this); return this; }, /** @@ -1669,7 +1690,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ affirmNotLockedByExec(this,'reset()'); if(alsoClearBinds) this.clearBindings(); const rc = capi.sqlite3_reset(affirmStmtOpen(this).pointer); - this._mayGet = false; + __stmtMayGet.delete(this); checkSqlite3Rc(this.db, rc); return this; }, @@ -1756,7 +1777,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ }else if(!this.parameterCount){ toss3("This statement has no bindable parameters."); } - this._mayGet = false; + __stmtMayGet.delete(this); if(null===arg){ /* bind NULL */ return bindOne(this, ndx, BindTypes.null, arg); @@ -1821,14 +1842,18 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ affirmNotLockedByExec(this, 'step()'); const rc = capi.sqlite3_step(affirmStmtOpen(this).pointer); switch(rc){ - case capi.SQLITE_DONE: return this._mayGet = false; - case capi.SQLITE_ROW: return this._mayGet = true; - default: - this._mayGet = false; - sqlite3.config.warn("sqlite3_step() rc=",rc, - capi.sqlite3_js_rc_str(rc), - "SQL =", capi.sqlite3_sql(this.pointer)); - DB.checkRc(this.db.pointer, rc); + case capi.SQLITE_DONE: + __stmtMayGet.delete(this); + return false; + case capi.SQLITE_ROW: + __stmtMayGet.add(this); + return true; + default: + __stmtMayGet.delete(this); + sqlite3.config.warn("sqlite3_step() rc=",rc, + capi.sqlite3_js_rc_str(rc), + "SQL =", capi.sqlite3_sql(this.pointer)); + DB.checkRc(this.db.pointer, rc); } }, /** @@ -1913,7 +1938,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){ getJSON() can be used for that. */ get: function(ndx,asType){ - if(!affirmStmtOpen(this)._mayGet){ + if(!__stmtMayGet.has(affirmStmtOpen(this))){ toss3("Stmt.step() has not (recently) returned true."); } if(Array.isArray(ndx)){ diff --git a/ext/wasm/api/sqlite3-wasm.c b/ext/wasm/api/sqlite3-wasm.c index 1850d313cb..ee8a10209c 100644 --- a/ext/wasm/api/sqlite3-wasm.c +++ b/ext/wasm/api/sqlite3-wasm.c @@ -135,9 +135,12 @@ /* ** If SQLITE_WASM_BARE_BONES is defined, undefine most of the ENABLE -** macros. +** macros. This will, when using the canonical makefile, also elide +** any C functions from the WASM exports which are listed in +** ./EXPORT_FUNCTIONS.sqlite3-extras. */ #ifdef SQLITE_WASM_BARE_BONES +# undef SQLITE_ENABLE_COLUMN_METADATA # undef SQLITE_ENABLE_DBPAGE_VTAB # undef SQLITE_ENABLE_DBSTAT_VTAB # undef SQLITE_ENABLE_EXPLAIN_COMMENTS diff --git a/ext/wasm/mkwasmbuilds.c b/ext/wasm/mkwasmbuilds.c index d13302769e..8aa29c0fed 100644 --- a/ext/wasm/mkwasmbuilds.c +++ b/ext/wasm/mkwasmbuilds.c @@ -328,7 +328,7 @@ static void mk_lib_mode(const char *zName /* build name */, pf("\t\t$(cflags.common) $(SQLITE_OPT) \\\n" "\t\t$(cflags.%s) $(cflags.%s.%s) \\\n" "\t\t$(cflags.wasm_extra_init) $(sqlite3-wasm.cfiles)\n", zName, zNM); - if( LIBMODE_ESM & flags ){ + if( (LIBMODE_ESM & flags) || (LIBMODE_NODEJS & flags) ){ /* TODO? Replace this $(call) with the corresponding makefile ** code. OTOH, we also use this $(call) in the speedtest1-wasmfs ** build, which is not part of the rules emitted by this diff --git a/ext/wasm/speedtest1-worker.html b/ext/wasm/speedtest1-worker.html index 8c9a77dc5e..ba0d22fb61 100644 --- a/ext/wasm/speedtest1-worker.html +++ b/ext/wasm/speedtest1-worker.html @@ -279,7 +279,7 @@ opt.innerHTML = lbl; opt.value = f; if(preselectedFlags.indexOf(f) >= 0) opt.selected = true; - }); + }); const cbReverseLog = E('#cb-reverse-log-order'); const lblReverseLog = E('#lbl-reverse-log-order'); if(cbReverseLog.checked){ diff --git a/ext/wasm/speedtest1.html b/ext/wasm/speedtest1.html index 9cc20924e9..3bad62006f 100644 --- a/ext/wasm/speedtest1.html +++ b/ext/wasm/speedtest1.html @@ -118,7 +118,7 @@ argv.push("--vfs", vfs); log2('',"Using VFS:",vfs); if('kvvfs' === vfs){ - forceSize = 4 /* 5 uses approx. 4.96mb */; + forceSize = 2 /* 5 uses approx. 4.96mb */; dbFile = 'session'; log2('warning',"kvvfs VFS: forcing --size",forceSize, "and filename '"+dbFile+"'."); diff --git a/ext/wasm/tester1.c-pp.js b/ext/wasm/tester1.c-pp.js index d30e59e38c..5b94c7c05e 100644 --- a/ext/wasm/tester1.c-pp.js +++ b/ext/wasm/tester1.c-pp.js @@ -1263,7 +1263,6 @@ globalThis.sqlite3InitModule = sqlite3InitModule; capi.sqlite3_stmt_status( st, capi.SQLITE_STMTSTATUS_RUN, 0 ) === 0) - .assert(!st._mayGet) .assert('a' === st.getColumnName(0)) .mustThrowMatching(()=>st.columnCount=2, /columnCount property is read-only/) @@ -1287,9 +1286,9 @@ globalThis.sqlite3InitModule = sqlite3InitModule; .assert(1===st.get(0,capi.SQLITE_BLOB).length) .assert(st.getBlob(0) instanceof Uint8Array) .assert('3'.charCodeAt(0) === st.getBlob(0)[0]) - .assert(st._mayGet) .assert(false===st.step()) - .assert(!st._mayGet) + .mustThrowMatching(()=>st.get(0), + "Stmt.step() has not (recently) returned true.") .assert( capi.sqlite3_stmt_status( st, capi.SQLITE_STMTSTATUS_RUN, 0 @@ -1297,11 +1296,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule; T.assert(this.progressHandlerCount>0 || wasm.compileOptionUsed('OMIT_PROGRESS_CALLBACK'), - "Expecting progress callback."). - assert(0===capi.sqlite3_strglob("*.txt", "foo.txt")). - assert(0!==capi.sqlite3_strglob("*.txt", "foo.xtx")). - assert(0===capi.sqlite3_strlike("%.txt", "foo.txt", 0)). - assert(0!==capi.sqlite3_strlike("%.txt", "foo.xtx", 0)); + "Expecting progress callback."); }finally{ rc = st.finalize(); } @@ -1350,7 +1345,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule; .assert(pVfsDb > 0) .assert(pVfsMem !== pVfsDflt /* memdb lives on top of the default vfs */) - .assert(pVfsDb === pVfsDflt || pVfsdb === pVfsMem) + .assert(pVfsDb === pVfsDflt || pVfsDb === pVfsMem) ; /*const vMem = new capi.sqlite3_vfs(pVfsMem), vDflt = new capi.sqlite3_vfs(pVfsDflt), @@ -2193,7 +2188,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule; "back into JS because of the lack of 64-bit integer support."); } }finally{ - const x = w.scopedAlloc(1), y = w.scopedAlloc(1), z = w.scopedAlloc(1); + //const x = w.scopedAlloc(1), y = w.scopedAlloc(1), z = w.scopedAlloc(1); //log("x=",x,"y=",y,"z=",z); // just looking at the alignment w.scopedAllocPop(stack); } @@ -2673,50 +2668,70 @@ globalThis.sqlite3InitModule = sqlite3InitModule; || "Only available in main thread."), test: function(sqlite3){ this.kvvfsUnlink(); - let db; - const encOpt1 = 1 - ? {textkey: 'foo'} - : {key: 'foo'}; - const encOpt2 = encOpt1.textkey - ? encOpt1 - : {hexkey: new Uint8Array([0x66,0x6f,0x6f]/*==>"foo"*/)} - try{ - db = new this.JDb({ - filename: this.kvvfsDbFile, - ...encOpt1 - }); - db.exec([ - "create table t(a,b);", - "insert into t(a,b) values(1,2),(3,4)" - ]); - db.close(); - let err; - try{ - db = new this.JDb({ - filename: this.kvvfsDbFile, - flags: 'ct' + let initDb = true; + const tryKey = function(keyKey, key, expectCount){ + let db; + //console.debug('tryKey()',arguments); + const ctoropt = { + filename: this.kvvfsDbFile + //vfs: 'kvvfs' + //,flags: 'ct' + }; + try { + if (initDb) { + initDb = false; + db = new this.JDb({ + ...ctoropt, + [keyKey]: key + }); + db.exec([ + "drop table if exists t;", + "create table t(a);" + ]); + db.close(); + // Ensure that it's actually encrypted... + let err; + try { + db = new this.JDb(ctoropt); + T.assert(db, 'db opened') /* opening is fine, but... */; + db.exec("select 1 from sqlite_schema"); + console.warn("(should not be reached) sessionStorage =", sessionStorage); + } catch (e) { + err = e; + } finally { + db.close() + } + T.assert(err, "Expecting an exception") + .assert(sqlite3.capi.SQLITE_NOTADB == err.resultCode, + "Expecting NOTADB"); + }/*initDb*/ + //console.debug('tryKey()',arguments); + db = new sqlite3.oo1.DB({ + ...ctoropt, + vfs: 'kvvfs', + [keyKey]: key }); - T.assert(db) /* opening is fine, but... */; - db.exec("select 1 from sqlite_schema"); - console.warn("sessionStorage =",sessionStorage); - }catch(e){ - err = e; - }finally{ - db.close(); + db.exec("insert into t(a) values (1),(2)"); + T.assert(expectCount === db.selectValue('select sum(a) from t')); + } finally { + if (db) db.close(); } - T.assert(err,"Expecting an exception") - .assert(sqlite3.capi.SQLITE_NOTADB==err.resultCode, - "Expecting NOTADB"); - db = new sqlite3.oo1.DB({ - filename: this.kvvfsDbFile, - vfs: 'kvvfs', - ...encOpt2 - }); - T.assert( 4===db.selectValue('select sum(a) from t') ); - }finally{ - if( db ) db.close(); - this.kvvfsUnlink(); - } + }.bind(this); + const hexFoo = new Uint8Array([0x66,0x6f,0x6f]/*=="foo"*/); + tryKey('textkey', 'foo', 3); + T.assert( !initDb ); + tryKey('textkey', 'foo', 6); + this.kvvfsUnlink(); + initDb = true; + tryKey('key', 'foo', 3); + T.assert( !initDb ); + tryKey('key', hexFoo, 6); + this.kvvfsUnlink(); + initDb = true; + tryKey('hexkey', hexFoo, 3); + T.assert( !initDb ); + tryKey('hexkey', hexFoo, 6); + this.kvvfsUnlink(); } })/*kvvfs with SEE*/ //#endif enable-see @@ -2836,6 +2851,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule; }, 9 ); + T.assert( 0==rc ); db.transaction((d)=>{ d.exec([ "create table t(a);", @@ -2849,8 +2865,10 @@ globalThis.sqlite3InitModule = sqlite3InitModule; .assert(2 === countHook[capi.SQLITE_UPDATE]) .assert(1 === countHook[capi.SQLITE_DELETE]); //wasm.xWrap.FuncPtrAdapter.debugFuncInstall = true; - db.close(); + T.assert( !!capi.sqlite3_preupdate_hook(db, 0, 0) ); //wasm.xWrap.FuncPtrAdapter.debugFuncInstall = false; + T.assert( !capi.sqlite3_preupdate_hook(db, 0, 0) ); + db.close(); } })/*pre-update hooks*/ ;/*end hook API tests*/ @@ -3051,7 +3069,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule; T.assert(6 === db.selectValue('select count(*) from p')). assert( this.opfsImportSize == exp.byteLength ); db.close(); - const unlink = this.opfsUnlink = + this.opfsUnlink = (fn=filename)=>sqlite3.util.sqlite3__wasm_vfs_unlink("opfs",fn); this.opfsUnlink(filename); T.assert(!(await sqlite3.opfs.entryExists(filename))); @@ -3302,7 +3320,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule; .assert(true === await u3.removeVfs()) .assert(false === await P3b.removeVfs()); } - }/*OPFS SAH Pool sanity checks*/) + }/*OPFS SAH Pool sanity checks*/); //////////////////////////////////////////////////////////////////////// T.g('Misc. APIs') @@ -3323,6 +3341,44 @@ globalThis.sqlite3InitModule = sqlite3InitModule; db.close(); }) + /** + Ensure that certain Stmt members throw when called + via DB.exec(). + */ + .t('locked-by-exec() APIs', function(sqlite3){ + const db = new sqlite3.oo1.DB(); + db.exec("create table t(a);insert into t(a) values(1);"); + let checkCount = 0; + const checkOp = function(op){ + ++checkCount; + T.mustThrowMatching(() => { + db.exec({ + sql: "select ?1", + bind: op, + callback: (row, stmt) => { + switch (row[0]) { + case 'bind': stmt.bind(1); break; + case 'finalize': + case 'clearBindings': + case 'reset': + case 'step': stmt[op](); break; + } + } + }); + }, /^Operation is illegal when statement is locked.*/) + }; + try{ + checkOp('bind'); + checkOp('finalize'); + checkOp('clearBindings'); + checkOp('reset'); + checkOp('step'); + T.assert(5===checkCount); + }finally{ + db.close(); + } + }) + //////////////////////////////////////////////////////////////////// .t("Misc. stmt_...", function(sqlite3){ const db = new sqlite3.oo1.DB(); @@ -3353,6 +3409,16 @@ globalThis.sqlite3InitModule = sqlite3InitModule; T.assert( 1===n ) .assert( 0===capi.sqlite3_stmt_busy(stmt) ) .assert( !stmt.isBusy() ); + + if( wasm.exports.sqlite3_column_origin_name ){ + log("Column metadata APIs enabled"); + T.assert( "t" === capi.sqlite3_column_table_name(stmt, 0)) + .assert("a" === capi.sqlite3_column_origin_name(stmt, 0)) + .assert("main" === capi.sqlite3_column_database_name(stmt, 0)) + }else{ + log("Column metadata APIs not enabled"); + } // column metadata APIs + stmt.finalize(); db.close(); }) @@ -3364,7 +3430,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule; capi.sqlite3_interrupt(db); T.assert( 0!==capi.sqlite3_is_interrupted(db) ); db.close(); - }) + }); //////////////////////////////////////////////////////////////////////// T.g('Bug Reports') @@ -3384,10 +3450,10 @@ globalThis.sqlite3InitModule = sqlite3InitModule; sql: "SELECT * FROM f order by path", rowMode: 'array' }); - const dump = function(lbl){ + /*const dump = function(lbl){ let rc = fetchEm(); log((lbl ? (lbl+' results') : ''),rc); - }; + };*/ //dump('Full fts table'); let rc = fetchEm(); T.assert(3===rc.length); diff --git a/main.mk b/main.mk index 5ff2250c5f..4715de5d7f 100644 --- a/main.mk +++ b/main.mk @@ -772,7 +772,6 @@ TESTSRC = \ $(TOP)/src/test_thread.c \ $(TOP)/src/test_vdbecov.c \ $(TOP)/src/test_vfs.c \ - $(TOP)/src/test_windirent.c \ $(TOP)/src/test_window.c \ $(TOP)/src/test_wsd.c \ $(TOP)/ext/fts3/fts3_term.c \ @@ -1050,13 +1049,17 @@ $(T.tcl.env.sh): $(TCLSH_CMD) $(TCL_CONFIG_SH) $(MAKEFILE_LIST) @if [ x = "x$(TCL_CONFIG_SH)" ]; then \ echo 'TCL_CONFIG_SH must be set to point to a "tclConfig.sh"' 1>&2; exit 1; \ fi; \ - if [ x != "x$(TCLLIBDIR)" ]; then echo TCLLIBDIR="$(TCLLIBDIR)"; else \ + if [ x != "x$(TCLLIBDIR)" ]; then \ + echo "# generated by main.mk"; \ + echo TCLLIBDIR="$(TCLLIBDIR)"; \ + else \ ld= ; \ for d in `echo "puts stdout \\$$auto_path" | $(TCLSH_CMD)`; do \ if [ -d "$$d" ]; then ld=$$d; break; fi; \ done; \ if [ x = "x$$ld" ]; then echo "Cannot determine TCLLIBDIR" 1>&2; exit 1; fi; \ - echo "TCLLIBDIR=$$ld/sqlite3"; \ + echo "# generated by main.mk"; \ + echo "TCLLIBDIR=$$ld/sqlite3$(PACKAGE_VERSION)"; \ fi > $@; \ echo ". \"$(TCL_CONFIG_SH)\" || exit \$$?" >> $@; \ echo "Created $@" @@ -1625,15 +1628,29 @@ install-headers: sqlite3.h $(install-dir.include) $(INSTALL.noexec) sqlite3.h "$(TOP)/src/sqlite3ext.h" "$(install-dir.include)" install: install-headers +# +# If TCL_EXT_DLL_BASENAME is not set then guess the Tcl extension's +# DLL name depending on the Tcl version. This does not account for +# Cygwin's naming - the canonical build will usually set it, but +# static makefiles importing this one will need to account for that on +# their own. They can do that by setting libtclsqlite3.basename-[89] +# to appropriate names (cygsqlite resp. cygtcl9sqlite). +# +TCL_MAJOR_VERSION ?= 0 +libtclsqlite3.basename-8 ?= libsqlite +libtclsqlite3.basename-9 ?= libtcl9sqlite +TCL_EXT_DLL_BASENAME ?= $(libtclsqlite3.basename-$(TCL_MAJOR_VERSION)) +libtclsqlite3.DLL ?= $(TCL_EXT_DLL_BASENAME)$(PACKAGE_VERSION)$(T.dll) + # # libtclsqlite3... # -pkgIndex.tcl: - echo 'package ifneeded sqlite3 $(PACKAGE_VERSION) [list load [file join $$dir libtclsqlite3[info sharedlibextension]] Sqlite3]' > $@ +pkgIndex.tcl: $(TOP)/main.mk + echo 'package ifneeded sqlite3 $(PACKAGE_VERSION) [list load [file join $$dir $(libtclsqlite3.DLL)] Sqlite3]' > $@ pkgIndex.tcl-1: pkgIndex.tcl pkgIndex.tcl-0 pkgIndex.tcl-: tcl: pkgIndex.tcl-$(HAVE_TCL) -libtclsqlite3.DLL = libtclsqlite3$(T.dll) + $(libtclsqlite3.DLL): $(T.tcl.env.sh) tclsqlite.o $(LIBOBJ) $(T.tcl.env.source); \ $(T.link.shared) -o $@ tclsqlite.o \ @@ -1674,34 +1691,47 @@ CFLAGS.tclextension = $(CFLAGS.intree_includes) $(CFLAGS.env) $(OPT_FEATURE_FLAG # by --with-tclsh= # tclextension: tclsqlite3.c - $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --build-only --cc "$(T.cc)" $(CFLAGS.tclextension) + $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --build-only \ + --tclConfig.sh $(TCL_CONFIG_SH) --cc "$(T.cc)" $(CFLAGS.tclextension) # # Install the SQLite TCL extension in a way that is appropriate for $TCLSH_CMD # to find it. # tclextension-install: tclsqlite3.c - $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --destdir "$(DESTDIR)" --cc "$(T.cc)" $(CFLAGS.tclextension) + $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --destdir "$(DESTDIR)" \ + --tclConfig.sh $(TCL_CONFIG_SH) --cc "$(T.cc)" $(CFLAGS.tclextension) # # Uninstall the SQLite TCL extension that is used by $TCLSH_CMD. # tclextension-uninstall: - $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --uninstall + $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --uninstall \ + --tclConfig.sh $(TCL_CONFIG_SH) # # List all installed the SQLite TCL extensions that is are accessible # by $TCLSH_CMD, including prior versions. # tclextension-list: - @ $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --info + @ $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --info \ + --tclConfig.sh $(TCL_CONFIG_SH) # Verify that the SQLite TCL extension that is loaded by default # in $(TCLSH_CMD) is the same as the version of SQLite for the # current source tree # tclextension-verify: sqlite3.h - @ $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --version-check + @ $(TCLSH_CMD) $(TOP)/tool/buildtclext.tcl --version-check \ + --tclConfig.sh $(TCL_CONFIG_SH) + +# Run all of the tclextension targets in order, ending with uninstall. +tclextension-all: + $(MAKE) tclextension + $(MAKE) tclextension-install + $(MAKE) tclextension-list + $(MAKE) tclextension-verify + $(MAKE) tclextension-uninstall # # FTS5 things @@ -2332,12 +2362,12 @@ SHELL_DEP = \ $(TOP)/ext/misc/sqlar.c \ $(TOP)/ext/misc/uint.c \ $(TOP)/ext/misc/vfstrace.c \ + $(TOP)/ext/misc/windirent.h \ $(TOP)/ext/misc/zipfile.c \ $(TOP)/ext/recover/dbdata.c \ $(TOP)/ext/recover/sqlite3recover.c \ - $(TOP)/ext/recover/sqlite3recover.h \ - $(TOP)/src/test_windirent.c \ - $(TOP)/src/test_windirent.h + $(TOP)/ext/recover/sqlite3recover.h + shell.c: $(SHELL_DEP) $(TOP)/tool/mkshellc.tcl $(B.tclsh) $(B.tclsh) $(TOP)/tool/mkshellc.tcl shell.c diff --git a/manifest b/manifest index 114a89b323..1fa32f53b9 100644 --- a/manifest +++ b/manifest @@ -1,12 +1,12 @@ -C Merge\slatest\schanges\sfrom\sthe\swal2\sbranch\sinto\sthis\sbranch. -D 2025-06-03T14:19:49.462 +C Merge\sthe\slatest\strunk\sfixes\sand\senhancements\sinto\sthe\sbedrock\sbranch. +D 2025-06-28T14:30:07.016 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F LICENSE.md e108e1e69ae8e8a59e93c455654b8ac9356a11720d3345df2a4743e9590fb20d -F Makefile.in c3e414df4dc8dfb12f1f6baf129fcb6d18cd0ebd3c9109370fb3fceeeef9a37a +F Makefile.in d8bc4aee9fb645c9f2ff0e3a30585d17a0df076bb6a33f0f20bab4999abb45a0 F Makefile.linux-generic bd3e3cacd369821a6241d4ea1967395c962dfe3057e38cb0a435cee0e8b789d0 -F Makefile.msc b8f8513201835bb63469e480ffa44973940a13f41b99d30318dd3975971690e4 +F Makefile.msc b9738dc113f622779012c92bb79f3de9765d4fcabd2898663a075130d21734cd F README.md e28077cfbef795e99c9c75ed95aa7257a1166709b562076441a8506ac421b7c1 F VERSION 16eddb43056a79c1977427ab7a05f3457c373fa159dcdced8754eb89ce7e06b8 F art/icon-243x273.gif 9750b734f82fdb3dc43127753d5e6fbf3b62c9f4e136c2fbf573b2f57ea87af5 @@ -29,7 +29,7 @@ F autoconf/tea/auto.def ce95b9450e2fa4ba5dc857e208fe10f4e6f2d737796ac3278aee6079 F autoconf/tea/configure d0b12b984edca6030d1976375b80157ac78b5b90a5b4f0dcee39357f63f4a80b x F autoconf/tea/license.terms 13bd403c9610fd2b76ece0ab50c4c5eda933d523 F autoconf/tea/pkgIndex.tcl.in e07da6b94561f4aa382bab65b1ccceb04701b97bf59d007c1d1f20a222b22d07 -F autoconf/tea/teaish.tcl a2224762a039ed30c45cc1ce4b2fde5667fb0aa2569bb56590f5cb5d45d7410b +F autoconf/tea/teaish.tcl 81feb417e718ed75cdd7e2fdf6771f3da80dae97377a90c4d5b62b3754abbf1d F autoconf/tea/teaish.test.tcl cfe94e1fb79dd078f650295be59843d470125e0cc3a17a1414c1fb8d77f4aea6 F autosetup/LICENSE 41a26aebdd2cd185d1e2b210f71b7ce234496979f6b35aef2cbf6b80cbed4ce4 F autosetup/README.autosetup a78ff8c4a3d2636a4268736672a74bf14a82f42687fcf0631a70c516075c031e @@ -46,8 +46,8 @@ F autosetup/cc.tcl c0fcc50ca91deff8741e449ddad05bcd08268bc31177e613a6343bbd1fd3e F autosetup/find_tclconfig.tcl e64886ffe3b982d4df42cd28ed91fe0b5940c2c5785e126c1821baf61bc86a7e F autosetup/jimsh0.c 563b966c137a4ce3c9333e5196723b7ac0919140a9d7989eb440463cd855c367 F autosetup/pkg-config.tcl 4e635bf39022ff65e0d5434339dd41503ea48fc53822c9c5bde88b02d3d952ba -F autosetup/proj.tcl a4d7eb8d7e05328ac6202abe813da300db2fa89f1936a69f3f9d75300b4ff244 -F autosetup/sqlite-config.tcl ccda82e43e377b832aae72a1678b1dc17dcaff36ed0ebbd8f0cfc88612ae8de3 +F autosetup/proj.tcl 6aac1eb3059fc511c8e1659f33b96eb2a216a371ed9b28be6661374061be9b15 +F autosetup/sqlite-config.tcl 3177dedd7bd49465fa06677fd743c4966eee5702a9ddf4914c2c1af5e5972a52 F autosetup/system.tcl 51d4be76cd9a9074704b584e5c9cbba616202c8468cf9ba8a4f8294a7ab1dba9 F autosetup/teaish/README.txt b40071e6f8506500a2f7f71d5fc69e0bf87b9d7678dd9da1e5b4d0acbf40b1ca F autosetup/teaish/core.tcl 1ebbe849d8e716424a3ffe9384c7e8b352b3e1194d3d4a153b125cc5176b3715 @@ -115,9 +115,9 @@ F ext/fts5/fts5_buffer.c f1e6d0324d7c55329d340673befc26681a372a4d36086caa8d1ec7d F ext/fts5/fts5_config.c e7d8dd062b44a66cd77e5a0f74f23a2354cd1f3f8575afb967b2773c3384f7f8 F ext/fts5/fts5_expr.c be9e5f7f11d87e7bd3680832c93c13050fe351994b5052b0215c2ef40312c23a F ext/fts5/fts5_hash.c a6266cedd801ab7964fa9e74ebcdda6d30ec6a96107fa24148ec6b7b5b80f6e0 -F 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test/fuzz-oss1.test 514dcabb24687818ea949fa6760229eaacad74ca70157743ef36d35bbe01ffb0 F test/fuzz.test 819ea7e483bcee91209aacbe6f9eaf3287baa1841479ee5f639f57c5e7c42b86 F test/fuzz2.test 76dc35b32b6d6f965259508508abce75a6c4d7e1 @@ -1322,7 +1321,7 @@ F test/genesis.tcl 1e2e2e8e5cc4058549a154ff1892fe5c9de19f98 F test/having.test a89236dd8d55aa50c4805f82ac9daf64d477a44d712d8209c118978d0ca21ec9 F test/hexlit.test 4a6a5f46e3c65c4bf1fa06f5dd5a9507a5627751 F test/hidden.test 23c1393a79e846d68fd902d72c85d5e5dcf98711 -F test/hook.test 3481a68009fe143e3363fca922f6fc7a1e1f3776c51e42777f1a01b26ad2a9c8 +F test/hook.test 2d89bf9480646feb8093be3a58ea502d6521906779ed960de31dd9c4502c0541 F test/hook2.test b9ff3b8c6519fb67f33192f1afe86e7782ee4ac8 F test/icu.test 8da7d52cd9722c82f33b0466ed915460cb03c23a38f18a9a2d3ff97da9a4a8c0 F test/ieee754.test b0945d12be7d255f3dfa18e2511b17ca37e0edd2b803231c52d05b86c04ab26e @@ -1382,7 +1381,7 @@ F test/ioerr4.test f130fe9e71008577b342b8874d52984bd04ede2c F test/ioerr5.test 5984da7bf74b6540aa356f2ab0c6ae68a6d12039a3d798a9ac6a100abc17d520 F test/ioerr6.test a395a6ab144b26a9e3e21059a1ab6a7149cca65b F test/istrue.test e7f285bb70282625c258e866ce6337d4c762922f5a300e1b50f958aef6e7d9c9 -F test/join.test 255c1f42b7fe027b518cadb2bf40f41a793a95e7f8db2bceb54faaf59ff19c6c +F test/join.test 2fcfd84640cfd9ff48f31b4b0d370c4d5498c355ae4384544668ca54d37ae186 F test/join2.test f59d63264fb24784ae9c3bc9d867eb569cd6d442da5660f8852effe5c1938c27 F test/join3.test 6f0c774ff1ba0489e6c88a3e77b9d3528fb4fda0 F test/join4.test 1a352e4e267114444c29266ce79e941af5885916 @@ -1722,7 +1721,7 @@ F test/statfault.test 064f43379e4992b5221b7d9ac887c313b3191f85cce605d78e416fc404 F test/stmt.test 54ed2cc0764bf3e48a058331813c3dbd19fc1d0827c3d8369914a5d8f564ec75 F test/stmtrand.test 340e2ea4841c5cdc02d36e33739769c5d907ab529b12bb535407def0e413ca17 F test/stmtvtab1.test 6873dfb24f8e79cbb5b799b95c2e4349060eb7a3b811982749a84b359468e2d5 -F test/strict1.test 4d2b492152b984fd7e8196d23eb88e2ccb0ef9e46ca2f96c2ce7147ceef9d168 +F test/strict1.test a7f9091603fe71cdc62baab0766684cba12a97ec69bfbb70be965532669cd77a F test/strict2.test b22c7a98b5000aef937f1990776497f0e979b1a23bc4f63e2d53b00e59b20070 F test/subjournal.test 8d4e2572c0ee9a15549f0d8e40863161295107e52f07a3e8012a2e1fdd093c49 F test/subquery.test 23087f9b1c15ab9cc5231d04946bdebc51db527c95eb9d7434a2222127e17a84 @@ -2050,7 +2049,7 @@ F test/wal_common.tcl 204d1721ac13c5e0c7fae6380315b5ab7f4e8423f580d826c5e9df1995 F test/walbak.test 018d4e5a3d45c6298d11b99f09a8ef6876527946 F test/walbig.test f437473a16cfb314867c6b5d1dbcd519e73e3434 F test/walblock.test 6bb472e82730e7e4e81395e907a01d8cfc2bd9e1f01f8a9184ca572e2955a4bf -F test/walcksum.test ba02b4fe6d22cb42e57a323003cbae62f77a740983e1355b2b520e019ae261c7 +F test/walcksum.test 50e204500eed9c691b6045e467bb2923f49aa93d8adf315e2be135fdb202c1c2 F test/walcrash.test 21038858cc552077b0522f50b0fa87e38139306a F test/walcrash2.test a0edab4e5390f03b99a790de89aad15d6ec70b36 F test/walcrash3.test e426aa58122d20f2b9fbe9a507f9eb8cab85b8af @@ -2069,7 +2068,7 @@ F test/walro2.test 33955a6fd874dd9724005e17f77fef89d334b3171454a1256fe4941a96766 F test/walrofault.test 5a25f91c16a68bae65edec7cdef4495e5c6494c8408743fe9b29045fa6665cd0 F test/walseh1.test bae700eb99519b6d5cd3f893c04759accc5a59c391d4189fe4dd6995a533442b F test/walsetlk.test 9079cd8ef82570b8cf0067f31e049a72bec353fb2d5f0cc88f1736dc42ba9704 -F test/walsetlk2.test 9097083633cdf55bf1098b694fb8651d0356d38fef28b869481d18029d7ceaf4 +F test/walsetlk2.test 4a67823b1e759ac5a4fe78a83c1f857c3c5761bf8d755421c8b55907957f23dd F test/walsetlk3.test 1b82bd92dea7e58f498b4399b0b3d26773dd8ac5c74205ce4a23c207cb8e85fe F test/walsetlk_recover.test adccbffc59e365063a4efd2da6b661ae2fcf15d775b6719fe46acd87face08ff F test/walsetlk_snapshot.test 86d5588380f9927d8fcbbd75133b0a34fddf959378d6823c6f164a390123f70a @@ -2160,7 +2159,7 @@ F tool/GetTclKit.bat d84033c6a93dfe735d247f48ba00292a1cc284dcf69963e5e672444e045 F tool/Replace.cs 02c67258801c2fb5f63231e0ac0f220b4b36ba91 F tool/build-all-msvc.bat 1960a7a3e5d8176c4329e31476f6e3dfa9543675355fa9020a569f4452628458 x F tool/build-shell.sh 369c4b171cc877ad974fef691e4da782b4c1e99fe8f4361316c735f64d49280f -F tool/buildtclext.tcl 85d1bcd5410d0a4c739e2d013106f03674d082cc4d573bcc57a68546b6db67cd +F tool/buildtclext.tcl d09b753d7858314104eeaf5f4def85d35784470279809e47a633f142226f2b3f F tool/cg_anno.tcl c1f875f5a4c9caca3d59937b16aff716f8b1883935f1b4c9ae23124705bc8099 x F tool/checkSpacing.c 810e51703529a204fc4e1eb060e9ab663e3c06d2 F tool/cktclsh.sh 6075eef9c6b9ba4b38fef2ca2a66d25f2311bd3c610498d18a9b01f861629cca @@ -2180,7 +2179,7 @@ F tool/genfkey.README e550911fa984c8255ebed2ef97824125d83806eb5232582700de949edf F tool/genfkey.test b6afd7b825d797a1e1274f519ab5695373552ecad5cd373530c63533638a5a4f F tool/getlock.c f4c39b651370156cae979501a7b156bdba50e7ce F tool/index_usage.c f62a0c701b2c7ff2f3e21d206f093c123f222dbf07136a10ffd1ca15a5c706c5 -F tool/lemon.c d39ad5c209c2dc765fa2841ccfc4c54e656d3e6b645df91c8c8a94e81a1b1de5 +F tool/lemon.c 8f6c122e5727cb0e5f302b8efc91489b1947a8d98206d7a1b1cfc0ed685b6e7c F tool/lempar.c bdffd3b233a4e4e78056c9c01fadd2bb3fe902435abde3bce3d769fdf0d5cca2 F tool/libvers.c caafc3b689638a1d88d44bc5f526c2278760d9b9 F tool/loadfts.c c3c64e4d5e90e8ba41159232c2189dba4be7b862 @@ -2197,7 +2196,7 @@ F tool/mkopcodec.tcl 33d20791e191df43209b77d37f0ff0904620b28465cca6990cf8d60da61 F tool/mkopcodeh.tcl 2b4e6967a670ef21bf53a164964c35c6163277d002a4c6f56fa231d68c88d023 F tool/mkopts.tcl 680f785fdb09729fd9ac50632413da4eadbdf9071535e3f26d03795828ab07fa F tool/mkpragmatab.tcl 10694206dfe9d1f6e24d5876d52bb56e67706ef20bc479002bb88b67b90be045 -F tool/mkshellc.tcl 9ce74de0fa904a2c56a96f8d8b5261246bacb0eaa8d7e184f9e18ff94145ebbc +F tool/mkshellc.tcl bab0a72a68384181a5706712dfdf6815f6526446d4e8aacace2de5e80cda91b2 F tool/mksourceid.c 36aa8020014aed0836fd13c51d6dc9219b0df1761d6b5f58ff5b616211b079b9 F tool/mksqlite3c-noext.tcl 351c55256213154cabb051a3c870ef9f4487de905015141ae50dc7578a901b84 F tool/mksqlite3c.tcl f11b63445c4840509248bd4aa151a81aea25d5415fef71943c8d436eba4f3b3c @@ -2246,8 +2245,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7 F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f -P 54b8888080d99a8735ce11bb994e253a6406e42d4e34a7a4e5af566cf6841c8b d685bc8ce32741e549d5636c495a984bb07a404bbd09a8781ce47f6b9664f86a -R a35255f329e6d4507cc8287321cc6d8d -U dan -Z cf3e37f3ceced45099dbb2dc9062b216 +P 93740658c8c6f531513764439a0050c86312249683398091a256eda462f75940 e7867c3992ea58a510aae0f34044dc0c83dd82a36fb8d037583af060b7443f9a +R f658bc77872fa4c607bfa63e88a344c3 +U drh +Z 37292a8ae6beeb359de8e6a2a9becac5 # Remove this line to create a well-formed Fossil manifest. diff --git a/manifest.uuid b/manifest.uuid index a7e8d15630..035ddf8e94 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -93740658c8c6f531513764439a0050c86312249683398091a256eda462f75940 +a6f6fbe6173de8a2c366542432c01efcf959848972e047acf856817605e6b01e diff --git a/src/bitvec.c b/src/bitvec.c index 8ab5f6e288..a9314a4fd3 100644 --- a/src/bitvec.c +++ b/src/bitvec.c @@ -107,6 +107,7 @@ struct Bitvec { } u; }; + /* ** Create a new bitmap object able to handle bits between 0 and iSize, ** inclusive. Return a pointer to the new object. Return NULL if @@ -222,7 +223,9 @@ bitvec_set_rehash: }else{ memcpy(aiValues, p->u.aHash, sizeof(p->u.aHash)); memset(p->u.apSub, 0, sizeof(p->u.apSub)); - p->iDivisor = (p->iSize + BITVEC_NPTR - 1)/BITVEC_NPTR; + p->iDivisor = p->iSize/BITVEC_NPTR; + if( (p->iSize%BITVEC_NPTR)!=0 ) p->iDivisor++; + if( p->iDivisoriDivisor = BITVEC_NBIT; rc = sqlite3BitvecSet(p, i); for(j=0; jiSize; } +#ifdef SQLITE_DEBUG +/* +** Show the content of a Bitvec option and its children. Indent +** everything by n spaces. Add x to each bitvec value. +** +** From a debugger such as gdb, one can type: +** +** call sqlite3ShowBitvec(p) +** +** For some Bitvec p and see a recursive view of the Bitvec's content. +*/ +static void showBitvec(Bitvec *p, int n, unsigned x){ + int i; + if( p==0 ){ + printf("NULL\n"); + return; + } + printf("Bitvec 0x%p iSize=%u", p, p->iSize); + if( p->iSize<=BITVEC_NBIT ){ + printf(" bitmap\n"); + printf("%*s bits:", n, ""); + for(i=1; i<=BITVEC_NBIT; i++){ + if( sqlite3BitvecTest(p,i) ) printf(" %u", x+(unsigned)i); + } + printf("\n"); + }else if( p->iDivisor==0 ){ + printf(" hash with %u entries\n", p->nSet); + printf("%*s bits:", n, ""); + for(i=0; iu.aHash[i] ) printf(" %u", x+(unsigned)p->u.aHash[i]); + } + printf("\n"); + }else{ + printf(" sub-bitvec with iDivisor=%u\n", p->iDivisor); + for(i=0; iu.apSub[i]==0 ) continue; + printf("%*s apSub[%d]=", n, "", i); + showBitvec(p->u.apSub[i], n+4, i*p->iDivisor); + } + } +} +void sqlite3ShowBitvec(Bitvec *p){ + showBitvec(p, 0, 0); +} +#endif + #ifndef SQLITE_UNTESTABLE /* ** Let V[] be an array of unsigned characters sufficient to hold @@ -310,6 +359,7 @@ u32 sqlite3BitvecSize(Bitvec *p){ #define CLEARBIT(V,I) V[I>>3] &= ~(BITVEC_TELEM)(1<<(I&7)) #define TESTBIT(V,I) (V[I>>3]&(1<<(I&7)))!=0 + /* ** This routine runs an extensive test of the Bitvec code. ** @@ -318,7 +368,7 @@ u32 sqlite3BitvecSize(Bitvec *p){ ** by 0, 1, or 3 operands, depending on the opcode. Another ** opcode follows immediately after the last operand. ** -** There are 6 opcodes numbered from 0 through 5. 0 is the +** There are opcodes numbered starting with 0. 0 is the ** "halt" opcode and causes the test to end. ** ** 0 Halt and return the number of errors @@ -327,18 +377,25 @@ u32 sqlite3BitvecSize(Bitvec *p){ ** 3 N Set N randomly chosen bits ** 4 N Clear N randomly chosen bits ** 5 N S X Set N bits from S increment X in array only, not in bitvec +** 6 Invoice sqlite3ShowBitvec() on the Bitvec object so far +** 7 X Show compile-time parameters and the hash of X ** ** The opcodes 1 through 4 perform set and clear operations are performed ** on both a Bitvec object and on a linear array of bits obtained from malloc. ** Opcode 5 works on the linear array only, not on the Bitvec. ** Opcode 5 is used to deliberately induce a fault in order to -** confirm that error detection works. +** confirm that error detection works. Opcodes 6 and greater are +** state output opcodes. Opcodes 6 and greater are no-ops unless +** SQLite has been compiled with SQLITE_DEBUG. ** ** At the conclusion of the test the linear array is compared ** against the Bitvec object. If there are any differences, ** an error is returned. If they are the same, zero is returned. ** ** If a memory allocation error occurs, return -1. +** +** sz is the size of the Bitvec. Or if sz is negative, make the size +** 2*(unsigned)(-sz) and disabled the linear vector check. */ int sqlite3BitvecBuiltinTest(int sz, int *aOp){ Bitvec *pBitvec = 0; @@ -349,10 +406,15 @@ int sqlite3BitvecBuiltinTest(int sz, int *aOp){ /* Allocate the Bitvec to be tested and a linear array of ** bits to act as the reference */ - pBitvec = sqlite3BitvecCreate( sz ); - pV = sqlite3MallocZero( (7+(i64)sz)/8 + 1 ); + if( sz<=0 ){ + pBitvec = sqlite3BitvecCreate( 2*(unsigned)(-sz) ); + pV = 0; + }else{ + pBitvec = sqlite3BitvecCreate( sz ); + pV = sqlite3MallocZero( (7+(i64)sz)/8 + 1 ); + } pTmpSpace = sqlite3_malloc64(BITVEC_SZ); - if( pBitvec==0 || pV==0 || pTmpSpace==0 ) goto bitvec_end; + if( pBitvec==0 || pTmpSpace==0 || (pV==0 && sz>0) ) goto bitvec_end; /* NULL pBitvec tests */ sqlite3BitvecSet(0, 1); @@ -361,6 +423,24 @@ int sqlite3BitvecBuiltinTest(int sz, int *aOp){ /* Run the program */ pc = i = 0; while( (op = aOp[pc])!=0 ){ + if( op>=6 ){ +#ifdef SQLITE_DEBUG + if( op==6 ){ + sqlite3ShowBitvec(pBitvec); + }else if( op==7 ){ + printf("BITVEC_SZ = %d (%d by sizeof)\n", + BITVEC_SZ, (int)sizeof(Bitvec)); + printf("BITVEC_USIZE = %d\n", (int)BITVEC_USIZE); + printf("BITVEC_NELEM = %d\n", (int)BITVEC_NELEM); + printf("BITVEC_NBIT = %d\n", (int)BITVEC_NBIT); + printf("BITVEC_NINT = %d\n", (int)BITVEC_NINT); + printf("BITVEC_MXHASH = %d\n", (int)BITVEC_MXHASH); + printf("BITVEC_NPTR = %d\n", (int)BITVEC_NPTR); + } +#endif + pc++; + continue; + } switch( op ){ case 1: case 2: @@ -382,12 +462,12 @@ int sqlite3BitvecBuiltinTest(int sz, int *aOp){ pc += nx; i = (i & 0x7fffffff)%sz; if( (op & 1)!=0 ){ - SETBIT(pV, (i+1)); + if( pV ) SETBIT(pV, (i+1)); if( op!=5 ){ if( sqlite3BitvecSet(pBitvec, i+1) ) goto bitvec_end; } }else{ - CLEARBIT(pV, (i+1)); + if( pV ) CLEARBIT(pV, (i+1)); sqlite3BitvecClear(pBitvec, i+1, pTmpSpace); } } @@ -397,14 +477,18 @@ int sqlite3BitvecBuiltinTest(int sz, int *aOp){ ** match (rc==0). Change rc to non-zero if a discrepancy ** is found. */ - rc = sqlite3BitvecTest(0,0) + sqlite3BitvecTest(pBitvec, sz+1) - + sqlite3BitvecTest(pBitvec, 0) - + (sqlite3BitvecSize(pBitvec) - sz); - for(i=1; i<=sz; i++){ - if( (TESTBIT(pV,i))!=sqlite3BitvecTest(pBitvec,i) ){ - rc = i; - break; + if( pV ){ + rc = sqlite3BitvecTest(0,0) + sqlite3BitvecTest(pBitvec, sz+1) + + sqlite3BitvecTest(pBitvec, 0) + + (sqlite3BitvecSize(pBitvec) - sz); + for(i=1; i<=sz; i++){ + if( (TESTBIT(pV,i))!=sqlite3BitvecTest(pBitvec,i) ){ + rc = i; + break; + } } + }else{ + rc = 0; } /* Free allocated structure */ diff --git a/src/btree.c b/src/btree.c index d970231453..8d3413319e 100644 --- a/src/btree.c +++ b/src/btree.c @@ -3325,6 +3325,10 @@ int sqlite3BtreeSetPageSize(Btree *p, int pageSize, int nReserve, int iFix){ sqlite3BtreeEnter(p); pBt->nReserveWanted = (u8)nReserve; x = pBt->pageSize - pBt->usableSize; + if( x==nReserve && (pageSize==0 || (u32)pageSize==pBt->pageSize) ){ + sqlite3BtreeLeave(p); + return SQLITE_OK; + } if( nReservebtsFlags & BTS_PAGESIZE_FIXED ){ sqlite3BtreeLeave(p); @@ -6380,8 +6384,8 @@ moveto_table_finish: } /* -** Compare the "idx"-th cell on the page the cursor pCur is currently -** pointing to to pIdxKey using xRecordCompare. Return negative or +** Compare the "idx"-th cell on the page pPage against the key +** pointing to by pIdxKey using xRecordCompare. Return negative or ** zero if the cell is less than or equal pIdxKey. Return positive ** if unknown. ** @@ -6396,12 +6400,11 @@ moveto_table_finish: ** a positive value as that will cause the optimization to be skipped. */ static int indexCellCompare( - BtCursor *pCur, + MemPage *pPage, int idx, UnpackedRecord *pIdxKey, RecordCompare xRecordCompare ){ - MemPage *pPage = pCur->pPage; int c; int nCell; /* Size of the pCell cell in bytes */ u8 *pCell = findCellPastPtr(pPage, idx); @@ -6510,14 +6513,14 @@ int sqlite3BtreeIndexMoveto( ){ int c; if( pCur->ix==pCur->pPage->nCell-1 - && (c = indexCellCompare(pCur, pCur->ix, pIdxKey, xRecordCompare))<=0 + && (c = indexCellCompare(pCur->pPage,pCur->ix,pIdxKey,xRecordCompare))<=0 && pIdxKey->errCode==SQLITE_OK ){ *pRes = c; return SQLITE_OK; /* Cursor already pointing at the correct spot */ } if( pCur->iPage>0 - && indexCellCompare(pCur, 0, pIdxKey, xRecordCompare)<=0 + && indexCellCompare(pCur->pPage, 0, pIdxKey, xRecordCompare)<=0 && pIdxKey->errCode==SQLITE_OK ){ pCur->curFlags &= ~(BTCF_ValidOvfl|BTCF_AtLast); @@ -6735,7 +6738,7 @@ i64 sqlite3BtreeRowCountEst(BtCursor *pCur){ n = pCur->pPage->nCell; for(i=0; iiPage; i++){ - n *= pCur->apPage[i]->nCell; + n *= pCur->apPage[i]->nCell+1; } return n; } @@ -9203,7 +9206,12 @@ static int balance_nonroot( ** of the right-most new sibling page is set to the value that was ** originally in the same field of the right-most old sibling page. */ if( (pageFlags & PTF_LEAF)==0 && nOld!=nNew ){ - MemPage *pOld = (nNew>nOld ? apNew : apOld)[nOld-1]; + MemPage *pOld; + if( nNew>nOld ){ + pOld = apNew[nOld-1]; + }else{ + pOld = apOld[nOld-1]; + } memcpy(&apNew[nNew-1]->aData[8], &pOld->aData[8], 4); } diff --git a/src/expr.c b/src/expr.c index 606a4cd7eb..6dcf8c3ac3 100644 --- a/src/expr.c +++ b/src/expr.c @@ -4269,7 +4269,12 @@ void sqlite3ExprCodeGeneratedColumn( iAddr = 0; } sqlite3ExprCodeCopy(pParse, sqlite3ColumnExpr(pTab,pCol), regOut); - if( pCol->affinity>=SQLITE_AFF_TEXT ){ + if( (pCol->colFlags & COLFLAG_VIRTUAL)!=0 + && (pTab->tabFlags & TF_Strict)!=0 + ){ + int p3 = 2+(int)(pCol - pTab->aCol); + sqlite3VdbeAddOp4(v, OP_TypeCheck, regOut, 1, p3, (char*)pTab, P4_TABLE); + }else if( pCol->affinity>=SQLITE_AFF_TEXT ){ sqlite3VdbeAddOp4(v, OP_Affinity, regOut, 1, 0, &pCol->affinity, 1); } if( iAddr ) sqlite3VdbeJumpHere(v, iAddr); @@ -7010,7 +7015,9 @@ static void findOrCreateAggInfoColumn( ){ struct AggInfo_col *pCol; int k; + int mxTerm = pParse->db->aLimit[SQLITE_LIMIT_COLUMN]; + assert( mxTerm <= SMXV(i16) ); assert( pAggInfo->iFirstReg==0 ); pCol = pAggInfo->aCol; for(k=0; knColumn; k++, pCol++){ @@ -7028,6 +7035,10 @@ static void findOrCreateAggInfoColumn( assert( pParse->db->mallocFailed ); return; } + if( k>mxTerm ){ + sqlite3ErrorMsg(pParse, "more than %d aggregate terms", mxTerm); + k = mxTerm; + } pCol = &pAggInfo->aCol[k]; assert( ExprUseYTab(pExpr) ); pCol->pTab = pExpr->y.pTab; @@ -7061,6 +7072,7 @@ fix_up_expr: if( pExpr->op==TK_COLUMN ){ pExpr->op = TK_AGG_COLUMN; } + assert( k <= SMXV(pExpr->iAgg) ); pExpr->iAgg = (i16)k; } @@ -7145,13 +7157,19 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){ ** function that is already in the pAggInfo structure */ struct AggInfo_func *pItem = pAggInfo->aFunc; + int mxTerm = pParse->db->aLimit[SQLITE_LIMIT_COLUMN]; + assert( mxTerm <= SMXV(i16) ); for(i=0; inFunc; i++, pItem++){ if( NEVER(pItem->pFExpr==pExpr) ) break; if( sqlite3ExprCompare(0, pItem->pFExpr, pExpr, -1)==0 ){ break; } } - if( i>=pAggInfo->nFunc ){ + if( i>mxTerm ){ + sqlite3ErrorMsg(pParse, "more than %d aggregate terms", mxTerm); + i = mxTerm; + assert( inFunc ); + }else if( i>=pAggInfo->nFunc ){ /* pExpr is original. Make a new entry in pAggInfo->aFunc[] */ u8 enc = ENC(pParse->db); @@ -7205,6 +7223,7 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){ */ assert( !ExprHasProperty(pExpr, EP_TokenOnly|EP_Reduced) ); ExprSetVVAProperty(pExpr, EP_NoReduce); + assert( i <= SMXV(pExpr->iAgg) ); pExpr->iAgg = (i16)i; pExpr->pAggInfo = pAggInfo; return WRC_Prune; diff --git a/src/func.c b/src/func.c index a019c85aa6..cf5e138b75 100644 --- a/src/func.c +++ b/src/func.c @@ -1669,7 +1669,7 @@ static void concatFuncCore( int nSep, const char *zSep ){ - i64 j, k, n = 0; + i64 j, n = 0; int i; char *z; for(i=0; i0 ){ + if( sqlite3_value_type(argv[i])!=SQLITE_NULL ){ + int k = sqlite3_value_bytes(argv[i]); const char *v = (const char*)sqlite3_value_text(argv[i]); if( v!=0 ){ if( j>0 && nSep>0 ){ diff --git a/src/insert.c b/src/insert.c index fdd9c8da2a..f0c56a7a8f 100644 --- a/src/insert.c +++ b/src/insert.c @@ -185,12 +185,15 @@ void sqlite3TableAffinity(Vdbe *v, Table *pTab, int iReg){ ** by one slot and insert a new OP_TypeCheck where the current ** OP_MakeRecord is found */ VdbeOp *pPrev; + int p3; sqlite3VdbeAppendP4(v, pTab, P4_TABLE); pPrev = sqlite3VdbeGetLastOp(v); assert( pPrev!=0 ); assert( pPrev->opcode==OP_MakeRecord || sqlite3VdbeDb(v)->mallocFailed ); pPrev->opcode = OP_TypeCheck; - sqlite3VdbeAddOp3(v, OP_MakeRecord, pPrev->p1, pPrev->p2, pPrev->p3); + p3 = pPrev->p3; + pPrev->p3 = 0; + sqlite3VdbeAddOp3(v, OP_MakeRecord, pPrev->p1, pPrev->p2, p3); }else{ /* Insert an isolated OP_Typecheck */ sqlite3VdbeAddOp2(v, OP_TypeCheck, iReg, pTab->nNVCol); diff --git a/src/main.c b/src/main.c index 1265fdb1e9..dbc4c083af 100644 --- a/src/main.c +++ b/src/main.c @@ -1861,6 +1861,7 @@ int sqlite3_setlk_timeout(sqlite3 *db, int ms, int flags){ #endif if( ms<-1 ) return SQLITE_RANGE; #ifdef SQLITE_ENABLE_SETLK_TIMEOUT + sqlite3_mutex_enter(db->mutex); db->setlkTimeout = ms; db->setlkFlags = flags; sqlite3BtreeEnterAll(db); @@ -1872,6 +1873,7 @@ int sqlite3_setlk_timeout(sqlite3 *db, int ms, int flags){ } } sqlite3BtreeLeaveAll(db); + sqlite3_mutex_leave(db->mutex); #endif #if !defined(SQLITE_ENABLE_API_ARMOR) && !defined(SQLITE_ENABLE_SETLK_TIMEOUT) UNUSED_PARAMETER(db); diff --git a/src/printf.c b/src/printf.c index 8cb5a43c5e..669ca26b0a 100644 --- a/src/printf.c +++ b/src/printf.c @@ -416,6 +416,14 @@ void sqlite3_str_vappendf( } prefix = 0; } + +#if WHERETRACE_ENABLED + if( xtype==etPOINTER && sqlite3WhereTrace & 0x100000 ) longvalue = 0; +#endif +#if TREETRACE_ENABLED + if( xtype==etPOINTER && sqlite3TreeTrace & 0x100000 ) longvalue = 0; +#endif + if( longvalue==0 ) flag_alternateform = 0; if( flag_zeropad && precision1" - " AND name NOT LIKE 'sqlite_%'" + " AND name NOT LIKE 'sqlite__%' ESCAPE '_'" " ORDER BY 1 collate nocase"; } sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); @@ -11304,7 +11301,7 @@ static int do_meta_command(char *zLine, ShellState *p){ char *zRevText = /* Query for reversible to-blob-to-text check */ "SELECT lower(name) as tname FROM sqlite_schema\n" "WHERE type='table' AND coalesce(rootpage,0)>1\n" - "AND name NOT LIKE 'sqlite_%%'%s\n" + "AND name NOT LIKE 'sqlite__%%' ESCAPE '_'%s\n" "ORDER BY 1 collate nocase"; zRevText = sqlite3_mprintf(zRevText, zLike? " AND name LIKE $tspec" : ""); zRevText = sqlite3_mprintf( @@ -11500,7 +11497,7 @@ static int do_meta_command(char *zLine, ShellState *p){ appendText(&s, ".sqlite_schema ", 0); if( c=='t' ){ appendText(&s," WHERE type IN ('table','view')" - " AND name NOT LIKE 'sqlite_%'" + " AND name NOT LIKE 'sqlite__%' ESCAPE '_'" " AND name LIKE ?1", 0); }else{ appendText(&s," WHERE type='index'" @@ -11594,7 +11591,7 @@ static int do_meta_command(char *zLine, ShellState *p){ {"always", SQLITE_TESTCTRL_ALWAYS, 1, "BOOLEAN" }, {"assert", SQLITE_TESTCTRL_ASSERT, 1, "BOOLEAN" }, /*{"benign_malloc_hooks",SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS,1, "" },*/ - /*{"bitvec_test", SQLITE_TESTCTRL_BITVEC_TEST, 1, "" },*/ + {"bitvec_test", SQLITE_TESTCTRL_BITVEC_TEST, 1, "SIZE INT-ARRAY"}, {"byteorder", SQLITE_TESTCTRL_BYTEORDER, 0, "" }, {"extra_schema_checks",SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS,0,"BOOLEAN" }, {"fault_install", SQLITE_TESTCTRL_FAULT_INSTALL, 1,"args..." }, @@ -11932,6 +11929,49 @@ static int do_meta_command(char *zLine, ShellState *p){ } sqlite3_test_control(testctrl, &rc2); break; + case SQLITE_TESTCTRL_BITVEC_TEST: { + /* Examples: + ** .testctrl bitvec_test 100 6,1 -- Show BITVEC constants + ** .testctrl bitvec_test 1000 1,12,7,3 -- Simple test + ** ---- -------- + ** size of Bitvec -----^ ^--- aOp array. 0 added at end. + ** + ** See comments on sqlite3BitvecBuiltinTest() for more information + ** about the aOp[] array. + */ + int iSize; + const char *zTestArg; + int nOp; + int ii, jj, x; + int *aOp; + if( nArg!=4 ){ + sqlite3_fprintf(stderr, + "ERROR - should be: \".testctrl bitvec_test SIZE INT-ARRAY\"\n" + ); + rc = 1; + goto meta_command_exit; + } + isOk = 3; + iSize = (int)integerValue(azArg[2]); + zTestArg = azArg[3]; + nOp = (int)strlen(zTestArg)+1; + aOp = malloc( sizeof(int)*(nOp+1) ); + shell_check_oom(aOp); + memset(aOp, 0, sizeof(int)*(nOp+1) ); + for(ii = jj = x = 0; zTestArg[ii]!=0; ii++){ + if( IsDigit(zTestArg[ii]) ){ + x = x*10 + zTestArg[ii] - '0'; + }else{ + aOp[jj++] = x; + x = 0; + } + } + aOp[jj] = x; + x = sqlite3_test_control(testctrl, iSize, aOp); + sqlite3_fprintf(p->out, "result: %d\n", x); + free(aOp); + break; + } case SQLITE_TESTCTRL_FAULT_INSTALL: { int kk; int bShowHelp = nArg<=2; diff --git a/src/sqlite.h.in b/src/sqlite.h.in index b584d0c27a..956487dffa 100644 --- a/src/sqlite.h.in +++ b/src/sqlite.h.in @@ -168,9 +168,9 @@ extern "C" { ** assert( strcmp(sqlite3_libversion(),SQLITE_VERSION)==0 ); ** )^ ** -** ^The sqlite3_version[] string constant contains the text of [SQLITE_VERSION] -** macro. ^The sqlite3_libversion() function returns a pointer to the -** to the sqlite3_version[] string constant. The sqlite3_libversion() +** ^The sqlite3_version[] string constant contains the text of the +** [SQLITE_VERSION] macro. ^The sqlite3_libversion() function returns a +** pointer to the sqlite3_version[] string constant. The sqlite3_libversion() ** function is provided for use in DLLs since DLL users usually do not have ** direct access to string constants within the DLL. ^The ** sqlite3_libversion_number() function returns an integer equal to @@ -370,7 +370,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**); ** without having to use a lot of C code. ** ** ^The sqlite3_exec() interface runs zero or more UTF-8 encoded, -** semicolon-separate SQL statements passed into its 2nd argument, +** semicolon-separated SQL statements passed into its 2nd argument, ** in the context of the [database connection] passed in as its 1st ** argument. ^If the callback function of the 3rd argument to ** sqlite3_exec() is not NULL, then it is invoked for each result row @@ -403,7 +403,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**); ** result row is NULL then the corresponding string pointer for the ** sqlite3_exec() callback is a NULL pointer. ^The 4th argument to the ** sqlite3_exec() callback is an array of pointers to strings where each -** entry represents the name of corresponding result column as obtained +** entry represents the name of a corresponding result column as obtained ** from [sqlite3_column_name()]. ** ** ^If the 2nd parameter to sqlite3_exec() is a NULL pointer, a pointer @@ -589,7 +589,7 @@ int sqlite3_exec( ** Note in particular that passing the SQLITE_OPEN_EXCLUSIVE flag into ** [sqlite3_open_v2()] does *not* cause the underlying database file ** to be opened using O_EXCL. Passing SQLITE_OPEN_EXCLUSIVE into -** [sqlite3_open_v2()] has historically be a no-op and might become an +** [sqlite3_open_v2()] has historically been a no-op and might become an ** error in future versions of SQLite. */ #define SQLITE_OPEN_READONLY 0x00000001 /* Ok for sqlite3_open_v2() */ @@ -683,7 +683,7 @@ int sqlite3_exec( ** SQLite uses one of these integer values as the second ** argument to calls it makes to the xLock() and xUnlock() methods ** of an [sqlite3_io_methods] object. These values are ordered from -** lest restrictive to most restrictive. +** least restrictive to most restrictive. ** ** The argument to xLock() is always SHARED or higher. The argument to ** xUnlock is either SHARED or NONE. @@ -999,7 +999,7 @@ struct sqlite3_io_methods { ** **
  • [[SQLITE_FCNTL_VFSNAME]] ** ^The [SQLITE_FCNTL_VFSNAME] opcode can be used to obtain the names of -** all [VFSes] in the VFS stack. The names are of all VFS shims and the +** all [VFSes] in the VFS stack. The names of all VFS shims and the ** final bottom-level VFS are written into memory obtained from ** [sqlite3_malloc()] and the result is stored in the char* variable ** that the fourth parameter of [sqlite3_file_control()] points to. @@ -1013,7 +1013,7 @@ struct sqlite3_io_methods { ** ^The [SQLITE_FCNTL_VFS_POINTER] opcode finds a pointer to the top-level ** [VFSes] currently in use. ^(The argument X in ** sqlite3_file_control(db,SQLITE_FCNTL_VFS_POINTER,X) must be -** of type "[sqlite3_vfs] **". This opcodes will set *X +** of type "[sqlite3_vfs] **". This opcode will set *X ** to a pointer to the top-level VFS.)^ ** ^When there are multiple VFS shims in the stack, this opcode finds the ** upper-most shim only. @@ -1203,7 +1203,7 @@ struct sqlite3_io_methods { **
  • [[SQLITE_FCNTL_EXTERNAL_READER]] ** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect ** whether or not there is a database client in another process with a wal-mode -** transaction open on the database or not. It is only available on unix.The +** transaction open on the database or not. It is only available on unix. The ** (void*) argument passed with this file-control should be a pointer to a ** value of type (int). The integer value is set to 1 if the database is a wal ** mode database and there exists at least one client in another process that @@ -1628,7 +1628,7 @@ struct sqlite3_vfs { ** SQLite interfaces so that an application usually does not need to ** invoke sqlite3_initialize() directly. For example, [sqlite3_open()] ** calls sqlite3_initialize() so the SQLite library will be automatically -** initialized when [sqlite3_open()] is called if it has not be initialized +** initialized when [sqlite3_open()] is called if it has not been initialized ** already. ^However, if SQLite is compiled with the [SQLITE_OMIT_AUTOINIT] ** compile-time option, then the automatic calls to sqlite3_initialize() ** are omitted and the application must call sqlite3_initialize() directly @@ -1885,21 +1885,21 @@ struct sqlite3_mem_methods { ** The [sqlite3_mem_methods] ** structure is filled with the currently defined memory allocation routines.)^ ** This option can be used to overload the default memory allocation -** routines with a wrapper that simulations memory allocation failure or +** routines with a wrapper that simulates memory allocation failure or ** tracks memory usage, for example. ** ** [[SQLITE_CONFIG_SMALL_MALLOC]]
    SQLITE_CONFIG_SMALL_MALLOC
    -**
    ^The SQLITE_CONFIG_SMALL_MALLOC option takes single argument of +**
    ^The SQLITE_CONFIG_SMALL_MALLOC option takes a single argument of ** type int, interpreted as a boolean, which if true provides a hint to ** SQLite that it should avoid large memory allocations if possible. ** SQLite will run faster if it is free to make large memory allocations, -** but some application might prefer to run slower in exchange for +** but some applications might prefer to run slower in exchange for ** guarantees about memory fragmentation that are possible if large ** allocations are avoided. This hint is normally off. **
    ** ** [[SQLITE_CONFIG_MEMSTATUS]]
    SQLITE_CONFIG_MEMSTATUS
    -**
    ^The SQLITE_CONFIG_MEMSTATUS option takes single argument of type int, +**
    ^The SQLITE_CONFIG_MEMSTATUS option takes a single argument of type int, ** interpreted as a boolean, which enables or disables the collection of ** memory allocation statistics. ^(When memory allocation statistics are ** disabled, the following SQLite interfaces become non-operational: @@ -1944,7 +1944,7 @@ struct sqlite3_mem_methods { ** ^If pMem is NULL and N is non-zero, then each database connection ** does an initial bulk allocation for page cache memory ** from [sqlite3_malloc()] sufficient for N cache lines if N is positive or -** of -1024*N bytes if N is negative, . ^If additional +** of -1024*N bytes if N is negative. ^If additional ** page cache memory is needed beyond what is provided by the initial ** allocation, then SQLite goes to [sqlite3_malloc()] separately for each ** additional cache line.
    @@ -1973,7 +1973,7 @@ struct sqlite3_mem_methods { **
    ^(The SQLITE_CONFIG_MUTEX option takes a single argument which is a ** pointer to an instance of the [sqlite3_mutex_methods] structure. ** The argument specifies alternative low-level mutex routines to be used -** in place the mutex routines built into SQLite.)^ ^SQLite makes a copy of +** in place of the mutex routines built into SQLite.)^ ^SQLite makes a copy of ** the content of the [sqlite3_mutex_methods] structure before the call to ** [sqlite3_config()] returns. ^If SQLite is compiled with ** the [SQLITE_THREADSAFE | SQLITE_THREADSAFE=0] compile-time option then @@ -2015,7 +2015,7 @@ struct sqlite3_mem_methods { ** ** [[SQLITE_CONFIG_GETPCACHE2]]
    SQLITE_CONFIG_GETPCACHE2
    **
    ^(The SQLITE_CONFIG_GETPCACHE2 option takes a single argument which -** is a pointer to an [sqlite3_pcache_methods2] object. SQLite copies of +** is a pointer to an [sqlite3_pcache_methods2] object. SQLite copies off ** the current page cache implementation into that object.)^
    ** ** [[SQLITE_CONFIG_LOG]]
    SQLITE_CONFIG_LOG
    @@ -2032,7 +2032,7 @@ struct sqlite3_mem_methods { ** the logger function is a copy of the first parameter to the corresponding ** [sqlite3_log()] call and is intended to be a [result code] or an ** [extended result code]. ^The third parameter passed to the logger is -** log message after formatting via [sqlite3_snprintf()]. +** a log message after formatting via [sqlite3_snprintf()]. ** The SQLite logging interface is not reentrant; the logger function ** supplied by the application must not invoke any SQLite interface. ** In a multi-threaded application, the application-defined logger @@ -2223,7 +2223,7 @@ struct sqlite3_mem_methods { ** These constants are the available integer configuration options that ** can be passed as the second parameter to the [sqlite3_db_config()] interface. ** -** The [sqlite3_db_config()] interface is a var-args functions. It takes a +** The [sqlite3_db_config()] interface is a var-args function. It takes a ** variable number of parameters, though always at least two. The number of ** parameters passed into sqlite3_db_config() depends on which of these ** constants is given as the second parameter. This documentation page @@ -2357,8 +2357,8 @@ struct sqlite3_mem_methods { ** When the first argument to this interface is 1, then only the C-API is ** enabled and the SQL function remains disabled. If the first argument to ** this interface is 0, then both the C-API and the SQL function are disabled. -** If the first argument is -1, then no changes are made to state of either the -** C-API or the SQL function. +** If the first argument is -1, then no changes are made to the state of either +** the C-API or the SQL function. ** The second parameter is a pointer to an integer into which ** is written 0 or 1 to indicate whether [sqlite3_load_extension()] interface ** is disabled or enabled following this call. The second parameter may @@ -2476,7 +2476,7 @@ struct sqlite3_mem_methods { ** [[SQLITE_DBCONFIG_LEGACY_ALTER_TABLE]] **
    SQLITE_DBCONFIG_LEGACY_ALTER_TABLE
    **
    The SQLITE_DBCONFIG_LEGACY_ALTER_TABLE option activates or deactivates -** the legacy behavior of the [ALTER TABLE RENAME] command such it +** the legacy behavior of the [ALTER TABLE RENAME] command such that it ** behaves as it did prior to [version 3.24.0] (2018-06-04). See the ** "Compatibility Notice" on the [ALTER TABLE RENAME documentation] for ** additional information. This feature can also be turned on and off @@ -2525,7 +2525,7 @@ struct sqlite3_mem_methods { **
    SQLITE_DBCONFIG_LEGACY_FILE_FORMAT
    **
    The SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option activates or deactivates ** the legacy file format flag. When activated, this flag causes all newly -** created database file to have a schema format version number (the 4-byte +** created database files to have a schema format version number (the 4-byte ** integer found at offset 44 into the database header) of 1. This in turn ** means that the resulting database file will be readable and writable by ** any SQLite version back to 3.0.0 ([dateof:3.0.0]). Without this setting, @@ -2552,7 +2552,7 @@ struct sqlite3_mem_methods { ** the database handle both when the SQL statement is prepared and when it ** is stepped. The flag is set (collection of statistics is enabled) ** by default.

    This option takes two arguments: an integer and a pointer to -** an integer.. The first argument is 1, 0, or -1 to enable, disable, or +** an integer. The first argument is 1, 0, or -1 to enable, disable, or ** leave unchanged the statement scanstatus option. If the second argument ** is not NULL, then the value of the statement scanstatus setting after ** processing the first argument is written into the integer that the second @@ -2595,8 +2595,8 @@ struct sqlite3_mem_methods { **

    The SQLITE_DBCONFIG_ENABLE_ATTACH_WRITE option enables or disables the ** ability of the [ATTACH DATABASE] SQL command to open a database for writing. ** This capability is enabled by default. Applications can disable or -** reenable this capability using the current DBCONFIG option. If the -** the this capability is disabled, the [ATTACH] command will still work, +** reenable this capability using the current DBCONFIG option. If +** this capability is disabled, the [ATTACH] command will still work, ** but the database will be opened read-only. If this option is disabled, ** then the ability to create a new database using [ATTACH] is also disabled, ** regardless of the value of the [SQLITE_DBCONFIG_ENABLE_ATTACH_CREATE] @@ -2630,7 +2630,7 @@ struct sqlite3_mem_methods { ** **

    Most of the SQLITE_DBCONFIG options take two arguments, so that the ** overall call to [sqlite3_db_config()] has a total of four parameters. -** The first argument (the third parameter to sqlite3_db_config()) is a integer. +** The first argument (the third parameter to sqlite3_db_config()) is an integer. ** The second argument is a pointer to an integer. If the first argument is 1, ** then the option becomes enabled. If the first integer argument is 0, then the ** option is disabled. If the first argument is -1, then the option setting @@ -2920,7 +2920,7 @@ int sqlite3_is_interrupted(sqlite3*); ** ^These routines return 0 if the statement is incomplete. ^If a ** memory allocation fails, then SQLITE_NOMEM is returned. ** -** ^These routines do not parse the SQL statements thus +** ^These routines do not parse the SQL statements and thus ** will not detect syntactically incorrect SQL. ** ** ^(If SQLite has not been initialized using [sqlite3_initialize()] prior @@ -3037,7 +3037,7 @@ int sqlite3_busy_timeout(sqlite3*, int ms); ** indefinitely if possible. The results of passing any other negative value ** are undefined. ** -** Internally, each SQLite database handle store two timeout values - the +** Internally, each SQLite database handle stores two timeout values - the ** busy-timeout (used for rollback mode databases, or if the VFS does not ** support blocking locks) and the setlk-timeout (used for blocking locks ** on wal-mode databases). The sqlite3_busy_timeout() method sets both @@ -3067,7 +3067,7 @@ int sqlite3_setlk_timeout(sqlite3*, int ms, int flags); ** This is a legacy interface that is preserved for backwards compatibility. ** Use of this interface is not recommended. ** -** Definition: A result table is memory data structure created by the +** Definition: A result table is a memory data structure created by the ** [sqlite3_get_table()] interface. A result table records the ** complete query results from one or more queries. ** @@ -3210,7 +3210,7 @@ char *sqlite3_vsnprintf(int,char*,const char*, va_list); ** ^Calling sqlite3_free() with a pointer previously returned ** by sqlite3_malloc() or sqlite3_realloc() releases that memory so ** that it might be reused. ^The sqlite3_free() routine is -** a no-op if is called with a NULL pointer. Passing a NULL pointer +** a no-op if it is called with a NULL pointer. Passing a NULL pointer ** to sqlite3_free() is harmless. After being freed, memory ** should neither be read nor written. Even reading previously freed ** memory might result in a segmentation fault or other severe error. @@ -3228,13 +3228,13 @@ char *sqlite3_vsnprintf(int,char*,const char*, va_list); ** sqlite3_free(X). ** ^sqlite3_realloc(X,N) returns a pointer to a memory allocation ** of at least N bytes in size or NULL if insufficient memory is available. -** ^If M is the size of the prior allocation, then min(N,M) bytes -** of the prior allocation are copied into the beginning of buffer returned +** ^If M is the size of the prior allocation, then min(N,M) bytes of the +** prior allocation are copied into the beginning of the buffer returned ** by sqlite3_realloc(X,N) and the prior allocation is freed. ** ^If sqlite3_realloc(X,N) returns NULL and N is positive, then the ** prior allocation is not freed. ** -** ^The sqlite3_realloc64(X,N) interfaces works the same as +** ^The sqlite3_realloc64(X,N) interface works the same as ** sqlite3_realloc(X,N) except that N is a 64-bit unsigned integer instead ** of a 32-bit signed integer. ** @@ -3284,7 +3284,7 @@ sqlite3_uint64 sqlite3_msize(void*); ** was last reset. ^The values returned by [sqlite3_memory_used()] and ** [sqlite3_memory_highwater()] include any overhead ** added by SQLite in its implementation of [sqlite3_malloc()], -** but not overhead added by the any underlying system library +** but not overhead added by any underlying system library ** routines that [sqlite3_malloc()] may call. ** ** ^The memory high-water mark is reset to the current value of @@ -3736,7 +3736,7 @@ void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*); ** there is no harm in trying.) ** ** ^(

    [SQLITE_OPEN_SHAREDCACHE]
    -**
    The database is opened [shared cache] enabled, overriding +**
    The database is opened with [shared cache] enabled, overriding ** the default shared cache setting provided by ** [sqlite3_enable_shared_cache()].)^ ** The [use of shared cache mode is discouraged] and hence shared cache @@ -3744,7 +3744,7 @@ void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*); ** this option is a no-op. ** ** ^(
    [SQLITE_OPEN_PRIVATECACHE]
    -**
    The database is opened [shared cache] disabled, overriding +**
    The database is opened with [shared cache] disabled, overriding ** the default shared cache setting provided by ** [sqlite3_enable_shared_cache()].)^ ** @@ -4079,7 +4079,7 @@ sqlite3_file *sqlite3_database_file_object(const char*); ** ** The sqlite3_create_filename(D,J,W,N,P) allocates memory to hold a version of ** database filename D with corresponding journal file J and WAL file W and -** with N URI parameters key/values pairs in the array P. The result from +** an array P of N URI Key/Value pairs. The result from ** sqlite3_create_filename(D,J,W,N,P) is a pointer to a database filename that ** is safe to pass to routines like: **
      @@ -4162,7 +4162,7 @@ void sqlite3_free_filename(sqlite3_filename); ** subsequent calls to other SQLite interface functions.)^ ** ** ^The sqlite3_errstr(E) interface returns the English-language text -** that describes the [result code] E, as UTF-8, or NULL if E is not an +** that describes the [result code] E, as UTF-8, or NULL if E is not a ** result code for which a text error message is available. ** ^(Memory to hold the error message string is managed internally ** and must not be freed by the application)^. @@ -4170,7 +4170,7 @@ void sqlite3_free_filename(sqlite3_filename); ** ^If the most recent error references a specific token in the input ** SQL, the sqlite3_error_offset() interface returns the byte offset ** of the start of that token. ^The byte offset returned by -** sqlite3_error_offset() assumes that the input SQL is UTF8. +** sqlite3_error_offset() assumes that the input SQL is UTF-8. ** ^If the most recent error does not reference a specific token in the input ** SQL, then the sqlite3_error_offset() function returns -1. ** @@ -4269,8 +4269,8 @@ int sqlite3_limit(sqlite3*, int id, int newVal); ** ** These constants define various performance limits ** that can be lowered at run-time using [sqlite3_limit()]. -** The synopsis of the meanings of the various limits is shown below. -** Additional information is available at [limits | Limits in SQLite]. +** A concise description of these limits follows, and additional information +** is available at [limits | Limits in SQLite]. ** **
      ** [[SQLITE_LIMIT_LENGTH]] ^(
      SQLITE_LIMIT_LENGTH
      @@ -4335,7 +4335,7 @@ int sqlite3_limit(sqlite3*, int id, int newVal); /* ** CAPI3REF: Prepare Flags ** -** These constants define various flags that can be passed into +** These constants define various flags that can be passed into the ** "prepFlags" parameter of the [sqlite3_prepare_v3()] and ** [sqlite3_prepare16_v3()] interfaces. ** @@ -4422,7 +4422,7 @@ int sqlite3_limit(sqlite3*, int id, int newVal); ** there is a small performance advantage to passing an nByte parameter that ** is the number of bytes in the input string including ** the nul-terminator. -** Note that nByte measure the length of the input in bytes, not +** Note that nByte measures the length of the input in bytes, not ** characters, even for the UTF-16 interfaces. ** ** ^If pzTail is not NULL then *pzTail is made to point to the first byte @@ -4556,7 +4556,7 @@ int sqlite3_prepare16_v3( ** ** ^The sqlite3_expanded_sql() interface returns NULL if insufficient memory ** is available to hold the result, or if the result would exceed the -** the maximum string length determined by the [SQLITE_LIMIT_LENGTH]. +** maximum string length determined by the [SQLITE_LIMIT_LENGTH]. ** ** ^The [SQLITE_TRACE_SIZE_LIMIT] compile-time option limits the size of ** bound parameter expansions. ^The [SQLITE_OMIT_TRACE] compile-time @@ -4744,7 +4744,7 @@ typedef struct sqlite3_value sqlite3_value; ** ** The context in which an SQL function executes is stored in an ** sqlite3_context object. ^A pointer to an sqlite3_context object -** is always first parameter to [application-defined SQL functions]. +** is always the first parameter to [application-defined SQL functions]. ** The application-defined SQL function implementation will pass this ** pointer through into calls to [sqlite3_result_int | sqlite3_result()], ** [sqlite3_aggregate_context()], [sqlite3_user_data()], @@ -4760,7 +4760,7 @@ typedef struct sqlite3_context sqlite3_context; ** METHOD: sqlite3_stmt ** ** ^(In the SQL statement text input to [sqlite3_prepare_v2()] and its variants, -** literals may be replaced by a [parameter] that matches one of following +** literals may be replaced by a [parameter] that matches one of the following ** templates: ** **
        @@ -4805,7 +4805,7 @@ typedef struct sqlite3_context sqlite3_context; ** ** [[byte-order determination rules]] ^The byte-order of ** UTF16 input text is determined by the byte-order mark (BOM, U+FEFF) -** found in first character, which is removed, or in the absence of a BOM +** found in the first character, which is removed, or in the absence of a BOM ** the byte order is the native byte order of the host ** machine for sqlite3_bind_text16() or the byte order specified in ** the 6th parameter for sqlite3_bind_text64().)^ @@ -4825,7 +4825,7 @@ typedef struct sqlite3_context sqlite3_context; ** or sqlite3_bind_text16() or sqlite3_bind_text64() then ** that parameter must be the byte offset ** where the NUL terminator would occur assuming the string were NUL -** terminated. If any NUL characters occurs at byte offsets less than +** terminated. If any NUL characters occur at byte offsets less than ** the value of the fourth parameter then the resulting string value will ** contain embedded NULs. The result of expressions involving strings ** with embedded NULs is undefined. @@ -5037,7 +5037,7 @@ const void *sqlite3_column_name16(sqlite3_stmt*, int N); ** METHOD: sqlite3_stmt ** ** ^These routines provide a means to determine the database, table, and -** table column that is the origin of a particular result column in +** table column that is the origin of a particular result column in a ** [SELECT] statement. ** ^The name of the database or table or column can be returned as ** either a UTF-8 or UTF-16 string. ^The _database_ routines return @@ -5481,7 +5481,7 @@ int sqlite3_column_type(sqlite3_stmt*, int iCol); ** ** ^The sqlite3_finalize() function is called to delete a [prepared statement]. ** ^If the most recent evaluation of the statement encountered no errors -** or if the statement is never been evaluated, then sqlite3_finalize() returns +** or if the statement has never been evaluated, then sqlite3_finalize() returns ** SQLITE_OK. ^If the most recent evaluation of statement S failed, then ** sqlite3_finalize(S) returns the appropriate [error code] or ** [extended error code]. @@ -5606,8 +5606,8 @@ int sqlite3_reset(sqlite3_stmt *pStmt); ** ** For best security, the [SQLITE_DIRECTONLY] flag is recommended for ** all application-defined SQL functions that do not need to be -** used inside of triggers, view, CHECK constraints, or other elements of -** the database schema. This flags is especially recommended for SQL +** used inside of triggers, views, CHECK constraints, or other elements of +** the database schema. This flag is especially recommended for SQL ** functions that have side effects or reveal internal application state. ** Without this flag, an attacker might be able to modify the schema of ** a database file to include invocations of the function with parameters @@ -5638,7 +5638,7 @@ int sqlite3_reset(sqlite3_stmt *pStmt); ** [user-defined window functions|available here]. ** ** ^(If the final parameter to sqlite3_create_function_v2() or -** sqlite3_create_window_function() is not NULL, then it is destructor for +** sqlite3_create_window_function() is not NULL, then it is the destructor for ** the application data pointer. The destructor is invoked when the function ** is deleted, either by being overloaded or when the database connection ** closes.)^ ^The destructor is also invoked if the call to @@ -5713,7 +5713,7 @@ int sqlite3_create_window_function( /* ** CAPI3REF: Text Encodings ** -** These constant define integer codes that represent the various +** These constants define integer codes that represent the various ** text encodings supported by SQLite. */ #define SQLITE_UTF8 1 /* IMP: R-37514-35566 */ @@ -5805,7 +5805,7 @@ int sqlite3_create_window_function( ** result. ** Every function that invokes [sqlite3_result_subtype()] should have this ** property. If it does not, then the call to [sqlite3_result_subtype()] -** might become a no-op if the function is used as term in an +** might become a no-op if the function is used as a term in an ** [expression index]. On the other hand, SQL functions that never invoke ** [sqlite3_result_subtype()] should avoid setting this property, as the ** purpose of this property is to disable certain optimizations that are @@ -5932,7 +5932,7 @@ SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int), ** sqlite3_value_nochange(X) interface returns true if and only if ** the column corresponding to X is unchanged by the UPDATE operation ** that the xUpdate method call was invoked to implement and if -** and the prior [xColumn] method call that was invoked to extracted +** the prior [xColumn] method call that was invoked to extract ** the value for that column returned without setting a result (probably ** because it queried [sqlite3_vtab_nochange()] and found that the column ** was unchanging). ^Within an [xUpdate] method, any value for which @@ -6038,7 +6038,7 @@ unsigned int sqlite3_value_subtype(sqlite3_value*); ** METHOD: sqlite3_value ** ** ^The sqlite3_value_dup(V) interface makes a copy of the [sqlite3_value] -** object D and returns a pointer to that copy. ^The [sqlite3_value] returned +** object V and returns a pointer to that copy. ^The [sqlite3_value] returned ** is a [protected sqlite3_value] object even if the input is not. ** ^The sqlite3_value_dup(V) interface returns NULL if V is NULL or if a ** memory allocation fails. ^If V is a [pointer value], then the result @@ -6076,7 +6076,7 @@ void sqlite3_value_free(sqlite3_value*); ** allocation error occurs. ** ** ^(The amount of space allocated by sqlite3_aggregate_context(C,N) is -** determined by the N parameter on first successful call. Changing the +** determined by the N parameter on the first successful call. Changing the ** value of N in any subsequent call to sqlite3_aggregate_context() within ** the same aggregate function instance will not resize the memory ** allocation.)^ Within the xFinal callback, it is customary to set @@ -6238,7 +6238,7 @@ void sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*)); ** ** Security Warning: These interfaces should not be exposed in scripting ** languages or in other circumstances where it might be possible for an -** an attacker to invoke them. Any agent that can invoke these interfaces +** attacker to invoke them. Any agent that can invoke these interfaces ** can probably also take control of the process. ** ** Database connection client data is only available for SQLite @@ -6352,7 +6352,7 @@ typedef void (*sqlite3_destructor_type)(void*); ** pointed to by the 2nd parameter are taken as the application-defined ** function result. If the 3rd parameter is non-negative, then it ** must be the byte offset into the string where the NUL terminator would -** appear if the string where NUL terminated. If any NUL characters occur +** appear if the string were NUL terminated. If any NUL characters occur ** in the string at a byte offset that is less than the value of the 3rd ** parameter, then the resulting string will contain embedded NULs and the ** result of expressions operating on strings with embedded NULs is undefined. @@ -6410,7 +6410,7 @@ typedef void (*sqlite3_destructor_type)(void*); ** string and preferably a string literal. The sqlite3_result_pointer() ** routine is part of the [pointer passing interface] added for SQLite 3.20.0. ** -** If these routines are called from within the different thread +** If these routines are called from within a different thread ** than the one containing the application-defined function that received ** the [sqlite3_context] pointer, the results are undefined. */ @@ -6816,7 +6816,7 @@ sqlite3 *sqlite3_db_handle(sqlite3_stmt*); ** METHOD: sqlite3 ** ** ^The sqlite3_db_name(D,N) interface returns a pointer to the schema name -** for the N-th database on database connection D, or a NULL pointer of N is +** for the N-th database on database connection D, or a NULL pointer if N is ** out of range. An N value of 0 means the main database file. An N of 1 is ** the "temp" schema. Larger values of N correspond to various ATTACH-ed ** databases. @@ -6911,7 +6911,7 @@ int sqlite3_txn_state(sqlite3*,const char *zSchema); **
        The SQLITE_TXN_READ state means that the database is currently ** in a read transaction. Content has been read from the database file ** but nothing in the database file has changed. The transaction state -** will advanced to SQLITE_TXN_WRITE if any changes occur and there are +** will be advanced to SQLITE_TXN_WRITE if any changes occur and there are ** no other conflicting concurrent write transactions. The transaction ** state will revert to SQLITE_TXN_NONE following a [ROLLBACK] or ** [COMMIT].
        @@ -6920,7 +6920,7 @@ int sqlite3_txn_state(sqlite3*,const char *zSchema); **
        The SQLITE_TXN_WRITE state means that the database is currently ** in a write transaction. Content has been written to the database file ** but has not yet committed. The transaction state will change to -** to SQLITE_TXN_NONE at the next [ROLLBACK] or [COMMIT].
        +** SQLITE_TXN_NONE at the next [ROLLBACK] or [COMMIT].
    */ #define SQLITE_TXN_NONE 0 #define SQLITE_TXN_READ 1 @@ -7201,7 +7201,7 @@ int sqlite3_db_release_memory(sqlite3*); ** CAPI3REF: Impose A Limit On Heap Size ** ** These interfaces impose limits on the amount of heap memory that will be -** by all database connections within a single process. +** used by all database connections within a single process. ** ** ^The sqlite3_soft_heap_limit64() interface sets and/or queries the ** soft limit on the amount of heap memory that may be allocated by SQLite. @@ -7259,7 +7259,7 @@ int sqlite3_db_release_memory(sqlite3*); ** )^ ** ** The circumstances under which SQLite will enforce the heap limits may -** changes in future releases of SQLite. +** change in future releases of SQLite. */ sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N); sqlite3_int64 sqlite3_hard_heap_limit64(sqlite3_int64 N); @@ -7374,8 +7374,8 @@ int sqlite3_table_column_metadata( ** ^The entry point is zProc. ** ^(zProc may be 0, in which case SQLite will try to come up with an ** entry point name on its own. It first tries "sqlite3_extension_init". -** If that does not work, it constructs a name "sqlite3_X_init" where the -** X is consists of the lower-case equivalent of all ASCII alphabetic +** If that does not work, it constructs a name "sqlite3_X_init" where +** X consists of the lower-case equivalent of all ASCII alphabetic ** characters in the filename from the last "/" to the first following ** "." and omitting any initial "lib".)^ ** ^The sqlite3_load_extension() interface returns @@ -7446,7 +7446,7 @@ int sqlite3_enable_load_extension(sqlite3 *db, int onoff); ** ^(Even though the function prototype shows that xEntryPoint() takes ** no arguments and returns void, SQLite invokes xEntryPoint() with three ** arguments and expects an integer result as if the signature of the -** entry point where as follows: +** entry point were as follows: ** ** 
     **    int xEntryPoint(
@@ -7610,7 +7610,7 @@ struct sqlite3_module {
 ** virtual table and might not be checked again by the byte code.)^ ^(The
 ** aConstraintUsage[].omit flag is an optimization hint. When the omit flag
 ** is left in its default setting of false, the constraint will always be
-** checked separately in byte code.  If the omit flag is change to true, then
+** checked separately in byte code.  If the omit flag is changed to true, then
 ** the constraint may or may not be checked in byte code.  In other words,
 ** when the omit flag is true there is no guarantee that the constraint will
 ** not be checked again using byte code.)^
@@ -7636,7 +7636,7 @@ struct sqlite3_module {
 ** The xBestIndex method may optionally populate the idxFlags field with a
 ** mask of SQLITE_INDEX_SCAN_* flags. One such flag is
 ** [SQLITE_INDEX_SCAN_HEX], which if set causes the [EXPLAIN QUERY PLAN]
-** output to show the idxNum has hex instead of as decimal.  Another flag is
+** output to show the idxNum as hex instead of as decimal.  Another flag is
 ** SQLITE_INDEX_SCAN_UNIQUE, which if set indicates that the query plan will
 ** return at most one row.
 **
@@ -7777,7 +7777,7 @@ struct sqlite3_index_info {
 ** the implementation of the [virtual table module].   ^The fourth
 ** parameter is an arbitrary client data pointer that is passed through
 ** into the [xCreate] and [xConnect] methods of the virtual table module
-** when a new virtual table is be being created or reinitialized.
+** when a new virtual table is being created or reinitialized.
 **
 ** ^The sqlite3_create_module_v2() interface has a fifth parameter which
 ** is a pointer to a destructor for the pClientData.  ^SQLite will
@@ -7942,7 +7942,7 @@ typedef struct sqlite3_blob sqlite3_blob;
 ** in *ppBlob. Otherwise an [error code] is returned and, unless the error
 ** code is SQLITE_MISUSE, *ppBlob is set to NULL.)^ ^This means that, provided
 ** the API is not misused, it is always safe to call [sqlite3_blob_close()]
-** on *ppBlob after this function it returns.
+** on *ppBlob after this function returns.
 **
 ** This function fails with SQLITE_ERROR if any of the following are true:
 ** 
      
@@ -8062,7 +8062,7 @@ int sqlite3_blob_close(sqlite3_blob *);
 **
 ** ^Returns the size in bytes of the BLOB accessible via the
 ** successfully opened [BLOB handle] in its only argument.  ^The
-** incremental blob I/O routines can only read or overwriting existing
+** incremental blob I/O routines can only read or overwrite existing
 ** blob content; they cannot change the size of a blob.
 **
 ** This routine only works on a [BLOB handle] which has been created
@@ -8212,7 +8212,7 @@ int sqlite3_vfs_unregister(sqlite3_vfs*);
 ** ^The sqlite3_mutex_alloc() routine allocates a new
 ** mutex and returns a pointer to it. ^The sqlite3_mutex_alloc()
 ** routine returns NULL if it is unable to allocate the requested
-** mutex.  The argument to sqlite3_mutex_alloc() must one of these
+** mutex.  The argument to sqlite3_mutex_alloc() must be one of these
 ** integer constants:
 **
 ** 
        
@@ -8445,7 +8445,7 @@ int sqlite3_mutex_notheld(sqlite3_mutex*);
 ** CAPI3REF: Retrieve the mutex for a database connection
 ** METHOD: sqlite3
 **
-** ^This interface returns a pointer the [sqlite3_mutex] object that
+** ^This interface returns a pointer to the [sqlite3_mutex] object that
 ** serializes access to the [database connection] given in the argument
 ** when the [threading mode] is Serialized.
 ** ^If the [threading mode] is Single-thread or Multi-thread then this
@@ -8568,7 +8568,7 @@ int sqlite3_test_control(int op, ...);
 ** CAPI3REF: SQL Keyword Checking
 **
 ** These routines provide access to the set of SQL language keywords
-** recognized by SQLite.  Applications can uses these routines to determine
+** recognized by SQLite.  Applications can use these routines to determine
 ** whether or not a specific identifier needs to be escaped (for example,
 ** by enclosing in double-quotes) so as not to confuse the parser.
 **
@@ -8736,7 +8736,7 @@ void sqlite3_str_reset(sqlite3_str*);
 ** content of the dynamic string under construction in X.  The value
 ** returned by [sqlite3_str_value(X)] is managed by the sqlite3_str object X
 ** and might be freed or altered by any subsequent method on the same
-** [sqlite3_str] object.  Applications must not used the pointer returned
+** [sqlite3_str] object.  Applications must not use the pointer returned by
 ** [sqlite3_str_value(X)] after any subsequent method call on the same
 ** object.  ^Applications may change the content of the string returned
 ** by [sqlite3_str_value(X)] as long as they do not write into any bytes
@@ -8822,7 +8822,7 @@ int sqlite3_status64(
 ** allocation which could not be satisfied by the [SQLITE_CONFIG_PAGECACHE]
 ** buffer and where forced to overflow to [sqlite3_malloc()].  The
 ** returned value includes allocations that overflowed because they
-** where too large (they were larger than the "sz" parameter to
+** were too large (they were larger than the "sz" parameter to
 ** [SQLITE_CONFIG_PAGECACHE]) and allocations that overflowed because
 ** no space was left in the page cache.)^
 **
@@ -8906,28 +8906,29 @@ int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 ** [[SQLITE_DBSTATUS_LOOKASIDE_HIT]] ^(
        SQLITE_DBSTATUS_LOOKASIDE_HIT
        
 ** 
        This parameter returns the number of malloc attempts that were
 ** satisfied using lookaside memory. Only the high-water value is meaningful;
-** the current value is always zero.)^
+** the current value is always zero.
        )^
 **
 ** [[SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE]]
 ** ^(
        SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE
        
-** 
        This parameter returns the number malloc attempts that might have
+** 
        This parameter returns the number of malloc attempts that might have
 ** been satisfied using lookaside memory but failed due to the amount of
 ** memory requested being larger than the lookaside slot size.
 ** Only the high-water value is meaningful;
-** the current value is always zero.)^
+** the current value is always zero.
        )^
 **
 ** [[SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL]]
 ** ^(
        SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL
        
-** 
        This parameter returns the number malloc attempts that might have
+** 
        This parameter returns the number of malloc attempts that might have
 ** been satisfied using lookaside memory but failed due to all lookaside
 ** memory already being in use.
 ** Only the high-water value is meaningful;
-** the current value is always zero.)^
+** the current value is always zero.
        )^
 **
 ** [[SQLITE_DBSTATUS_CACHE_USED]] ^(
        SQLITE_DBSTATUS_CACHE_USED
        
 ** 
        This parameter returns the approximate number of bytes of heap
 ** memory used by all pager caches associated with the database connection.)^
 ** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0.
+** 
        
 **
 ** [[SQLITE_DBSTATUS_CACHE_USED_SHARED]]
 ** ^(
        SQLITE_DBSTATUS_CACHE_USED_SHARED
        
@@ -8936,10 +8937,10 @@ int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 ** memory used by that pager cache is divided evenly between the attached
 ** connections.)^  In other words, if none of the pager caches associated
 ** with the database connection are shared, this request returns the same
-** value as DBSTATUS_CACHE_USED. Or, if one or more or the pager caches are
+** value as DBSTATUS_CACHE_USED. Or, if one or more of the pager caches are
 ** shared, the value returned by this call will be smaller than that returned
 ** by DBSTATUS_CACHE_USED. ^The highwater mark associated with
-** SQLITE_DBSTATUS_CACHE_USED_SHARED is always 0.
+** SQLITE_DBSTATUS_CACHE_USED_SHARED is always 0.
 **
 ** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(
        SQLITE_DBSTATUS_SCHEMA_USED
        
 ** 
        This parameter returns the approximate number of bytes of heap
@@ -8949,6 +8950,7 @@ int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 ** schema memory is shared with other database connections due to
 ** [shared cache mode] being enabled.
 ** ^The highwater mark associated with SQLITE_DBSTATUS_SCHEMA_USED is always 0.
+** 
        
 **
 ** [[SQLITE_DBSTATUS_STMT_USED]] ^(
        SQLITE_DBSTATUS_STMT_USED
        
 ** 
        This parameter returns the approximate number of bytes of heap
@@ -8985,7 +8987,7 @@ int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 ** been written to disk in the middle of a transaction due to the page
 ** cache overflowing. Transactions are more efficient if they are written
 ** to disk all at once. When pages spill mid-transaction, that introduces
-** additional overhead. This parameter can be used help identify
+** additional overhead. This parameter can be used to help identify
 ** inefficiencies that can be resolved by increasing the cache size.
 ** 
        
 **
@@ -9465,7 +9467,7 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** external process or via a database connection other than the one being
 ** used by the backup operation, then the backup will be automatically
 ** restarted by the next call to sqlite3_backup_step(). ^If the source
-** database is modified by the using the same database connection as is used
+** database is modified by using the same database connection as is used
 ** by the backup operation, then the backup database is automatically
 ** updated at the same time.
 **
@@ -9482,7 +9484,7 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** and may not be used following a call to sqlite3_backup_finish().
 **
 ** ^The value returned by sqlite3_backup_finish is [SQLITE_OK] if no
-** sqlite3_backup_step() errors occurred, regardless or whether or not
+** sqlite3_backup_step() errors occurred, regardless of whether or not
 ** sqlite3_backup_step() completed.
 ** ^If an out-of-memory condition or IO error occurred during any prior
 ** sqlite3_backup_step() call on the same [sqlite3_backup] object, then
@@ -10521,14 +10523,14 @@ int sqlite3_stmt_scanstatus(
   int idx,                  /* Index of loop to report on */
   int iScanStatusOp,        /* Information desired.  SQLITE_SCANSTAT_* */
   void *pOut                /* Result written here */
-);    
+);
 int sqlite3_stmt_scanstatus_v2(
   sqlite3_stmt *pStmt,      /* Prepared statement for which info desired */
   int idx,                  /* Index of loop to report on */
   int iScanStatusOp,        /* Information desired.  SQLITE_SCANSTAT_* */
   int flags,                /* Mask of flags defined below */
   void *pOut                /* Result written here */
-);    
+);
 
 /*
 ** CAPI3REF: Prepared Statement Scan Status
@@ -10552,7 +10554,7 @@ void sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
 ** METHOD: sqlite3
 **
 ** ^If a write-transaction is open on [database connection] D when the
-** [sqlite3_db_cacheflush(D)] interface invoked, any dirty
+** [sqlite3_db_cacheflush(D)] interface is invoked, any dirty
 ** pages in the pager-cache that are not currently in use are written out
 ** to disk. A dirty page may be in use if a database cursor created by an
 ** active SQL statement is reading from it, or if it is page 1 of a database
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 7c03425b57..9c8d5b3619 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1031,8 +1031,8 @@ typedef INT16_TYPE LogEst;
 ** assuming n is a signed integer type.  UMXV(n) is similar for unsigned
 ** integer types.
 */
-#define SMXV(n) ((((i64)1)<<(sizeof(n)-1))-1)
-#define UMXV(n) ((((i64)1)<<(sizeof(n)))-1)
+#define SMXV(n) ((((i64)1)<<(sizeof(n)*8-1))-1)
+#define UMXV(n) ((((i64)1)<<(sizeof(n)*8))-1)
 
 /*
 ** Round up a number to the next larger multiple of 8.  This is used
@@ -1153,6 +1153,7 @@ extern u32 sqlite3TreeTrace;
 **   0x00020000     Transform DISTINCT into GROUP BY
 **   0x00040000     SELECT tree dump after all code has been generated
 **   0x00080000     NOT NULL strength reduction
+**   0x00100000     Pointers are all shown as zero
 */
 
 /*
@@ -1197,6 +1198,7 @@ extern u32 sqlite3WhereTrace;
 ** 0x00020000   Show WHERE terms returned from whereScanNext()
 ** 0x00040000   Solver overview messages
 ** 0x00080000   Star-query heuristic
+** 0x00100000   Pointers are all shown as zero
 */
 
 
@@ -1269,7 +1271,7 @@ struct BusyHandler {
 ** pointer will work here as long as it is distinct from SQLITE_STATIC
 ** and SQLITE_TRANSIENT.
 */
-#define SQLITE_DYNAMIC   ((sqlite3_destructor_type)sqlite3OomClear)
+#define SQLITE_DYNAMIC   ((sqlite3_destructor_type)sqlite3RowSetClear)
 
 /*
 ** When SQLITE_OMIT_WSD is defined, it means that the target platform does
@@ -2922,7 +2924,7 @@ struct AggInfo {
                           ** from source tables rather than from accumulators */
   u8 useSortingIdx;       /* In direct mode, reference the sorting index rather
                           ** than the source table */
-  u16 nSortingColumn;     /* Number of columns in the sorting index */
+  u32 nSortingColumn;     /* Number of columns in the sorting index */
   int sortingIdx;         /* Cursor number of the sorting index */
   int sortingIdxPTab;     /* Cursor number of pseudo-table */
   int iFirstReg;          /* First register in range for aCol[] and aFunc[] */
@@ -2931,8 +2933,8 @@ struct AggInfo {
     Table *pTab;             /* Source table */
     Expr *pCExpr;            /* The original expression */
     int iTable;              /* Cursor number of the source table */
-    i16 iColumn;             /* Column number within the source table */
-    i16 iSorterColumn;       /* Column number in the sorting index */
+    int iColumn;             /* Column number within the source table */
+    int iSorterColumn;       /* Column number in the sorting index */
   } *aCol;
   int nColumn;            /* Number of used entries in aCol[] */
   int nAccumulator;       /* Number of columns that show through to the output.
@@ -4922,6 +4924,7 @@ char *sqlite3VMPrintf(sqlite3*,const char*, va_list);
   void sqlite3ShowWindow(const Window*);
   void sqlite3ShowWinFunc(const Window*);
 #endif
+  void sqlite3ShowBitvec(Bitvec*);
 #endif
 
 void sqlite3SetString(char **, sqlite3*, const char*);
diff --git a/src/test_fs.c b/src/test_fs.c
index 1c47bbaacf..6879f82734 100644
--- a/src/test_fs.c
+++ b/src/test_fs.c
@@ -72,12 +72,8 @@
 #if !defined(_WIN32) || defined(__MSVCRT__)
 # include 
 # include 
-# ifndef DIRENT
-#  define DIRENT dirent
-# endif
 #else
-# include 
-# include "test_windirent.h"
+# include "windirent.h"
 # ifndef S_ISREG
 #  define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
 # endif
@@ -121,7 +117,7 @@ struct FsdirCsr {
   char *zDir;                     /* Buffer containing directory scanned */
   DIR *pDir;                      /* Open directory */
   sqlite3_int64 iRowid;
-  struct DIRENT *pEntry;
+  struct dirent *pEntry;
 };
 
 /*
@@ -483,9 +479,9 @@ static int fstreeFilter(
   char aWild[2] = { '\0', '\0' };
 
 #ifdef _WIN32
-  const char *zDrive = windirent_getenv("fstreeDrive");
+  const char *zDrive = getenv("fstreeDrive");
   if( zDrive==0 ){
-    zDrive = windirent_getenv("SystemDrive");
+    zDrive = getenv("SystemDrive");
   }
   zRoot = sqlite3_mprintf("%s%c", zDrive, '/');
   nRoot = sqlite3Strlen30(zRoot);
diff --git a/src/test_windirent.c b/src/test_windirent.c
deleted file mode 100644
index de4192d7cc..0000000000
--- a/src/test_windirent.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
-** 2015 November 30
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code to implement most of the opendir() family of
-** POSIX functions on Win32 using the MSVCRT.
-*/
-
-#if defined(_WIN32) && defined(_MSC_VER)
-#include "test_windirent.h"
-
-/*
-** Implementation of the POSIX getenv() function using the Win32 API.
-** This function is not thread-safe.
-*/
-const char *windirent_getenv(
-  const char *name
-){
-  static char value[32768]; /* Maximum length, per MSDN */
-  DWORD dwSize = sizeof(value) / sizeof(char); /* Size in chars */
-  DWORD dwRet; /* Value returned by GetEnvironmentVariableA() */
-
-  memset(value, 0, sizeof(value));
-  dwRet = GetEnvironmentVariableA(name, value, dwSize);
-  if( dwRet==0 || dwRet>dwSize ){
-    /*
-    ** The function call to GetEnvironmentVariableA() failed -OR-
-    ** the buffer is not large enough.  Either way, return NULL.
-    */
-    return 0;
-  }else{
-    /*
-    ** The function call to GetEnvironmentVariableA() succeeded
-    ** -AND- the buffer contains the entire value.
-    */
-    return value;
-  }
-}
-
-/*
-** Implementation of the POSIX opendir() function using the MSVCRT.
-*/
-LPDIR opendir(
-  const char *dirname  /* Directory name, UTF8 encoding */
-){
-  struct _wfinddata_t data;
-  LPDIR dirp = (LPDIR)sqlite3_malloc(sizeof(DIR));
-  SIZE_T namesize = sizeof(data.name) / sizeof(data.name[0]);
-  wchar_t *b1;
-  sqlite3_int64 sz;
-
-  if( dirp==NULL ) return NULL;
-  memset(dirp, 0, sizeof(DIR));
-
-  /* TODO: Remove this if Unix-style root paths are not used. */
-  if( sqlite3_stricmp(dirname, "/")==0 ){
-    dirname = windirent_getenv("SystemDrive");
-  }
-
-  memset(&data, 0, sizeof(data));
-  sz = strlen(dirname);
-  b1 = sqlite3_malloc64( (sz+3)*sizeof(b1[0]) );
-  if( b1==0 ){
-    closedir(dirp);
-    return NULL;
-  }
-  sz = MultiByteToWideChar(CP_UTF8, 0, dirname, sz, b1, sz);
-  b1[sz++] = '\\';
-  b1[sz++] = '*';
-  b1[sz] = 0;
-  if( sz+1>(sqlite3_int64)namesize ){
-    closedir(dirp);
-    sqlite3_free(b1);
-    return NULL;
-  }
-  memcpy(data.name, b1, (sz+1)*sizeof(b1[0]));
-  sqlite3_free(b1);
-  dirp->d_handle = _wfindfirst(data.name, &data);
-
-  if( dirp->d_handle==BAD_INTPTR_T ){
-    closedir(dirp);
-    return NULL;
-  }
-
-  /* TODO: Remove this block to allow hidden and/or system files. */
-  if( is_filtered(data) ){
-next:
-
-    memset(&data, 0, sizeof(data));
-    if( _wfindnext(dirp->d_handle, &data)==-1 ){
-      closedir(dirp);
-      return NULL;
-    }
-
-    /* TODO: Remove this block to allow hidden and/or system files. */
-    if( is_filtered(data) ) goto next;
-  }
-
-  dirp->d_first.d_attributes = data.attrib;
-  WideCharToMultiByte(CP_UTF8, 0, data.name, -1,
-                      dirp->d_first.d_name, DIRENT_NAME_MAX, 0, 0);
-  return dirp;
-}
-
-/*
-** Implementation of the POSIX readdir() function using the MSVCRT.
-*/
-LPDIRENT readdir(
-  LPDIR dirp
-){
-  struct _wfinddata_t data;
-
-  if( dirp==NULL ) return NULL;
-
-  if( dirp->d_first.d_ino==0 ){
-    dirp->d_first.d_ino++;
-    dirp->d_next.d_ino++;
-
-    return &dirp->d_first;
-  }
-
-next:
-
-  memset(&data, 0, sizeof(data));
-  if( _wfindnext(dirp->d_handle, &data)==-1 ) return NULL;
-
-  /* TODO: Remove this block to allow hidden and/or system files. */
-  if( is_filtered(data) ) goto next;
-
-  dirp->d_next.d_ino++;
-  dirp->d_next.d_attributes = data.attrib;
-  WideCharToMultiByte(CP_UTF8, 0, data.name, -1,
-                      dirp->d_next.d_name, DIRENT_NAME_MAX, 0, 0);
-  return &dirp->d_next;
-}
-
-/*
-** Implementation of the POSIX closedir() function using the MSVCRT.
-*/
-INT closedir(
-  LPDIR dirp
-){
-  INT result = 0;
-
-  if( dirp==NULL ) return EINVAL;
-
-  if( dirp->d_handle!=NULL_INTPTR_T && dirp->d_handle!=BAD_INTPTR_T ){
-    result = _findclose(dirp->d_handle);
-  }
-
-  sqlite3_free(dirp);
-  return result;
-}
-
-#endif /* defined(WIN32) && defined(_MSC_VER) */
diff --git a/src/test_windirent.h b/src/test_windirent.h
deleted file mode 100644
index 527dfaa8fa..0000000000
--- a/src/test_windirent.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
-** 2015 November 30
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains declarations for most of the opendir() family of
-** POSIX functions on Win32 using the MSVCRT.
-*/
-
-#if defined(_WIN32) && defined(_MSC_VER) && !defined(SQLITE_WINDIRENT_H)
-#define SQLITE_WINDIRENT_H
-
-/*
-** We need several data types from the Windows SDK header.
-*/
-
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-
-#include "windows.h"
-
-/*
-** We need several support functions from the SQLite core.
-*/
-
-#include "sqlite3.h"
-
-/*
-** We need several things from the ANSI and MSVCRT headers.
-*/
-
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-
-/*
-** We may need several defines that should have been in "sys/stat.h".
-*/
-
-#ifndef S_ISREG
-#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
-#endif
-
-#ifndef S_ISDIR
-#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
-#endif
-
-#ifndef S_ISLNK
-#define S_ISLNK(mode) (0)
-#endif
-
-/*
-** We may need to provide the "mode_t" type.
-*/
-
-#ifndef MODE_T_DEFINED
-  #define MODE_T_DEFINED
-  typedef unsigned short mode_t;
-#endif
-
-/*
-** We may need to provide the "ino_t" type.
-*/
-
-#ifndef INO_T_DEFINED
-  #define INO_T_DEFINED
-  typedef unsigned short ino_t;
-#endif
-
-/*
-** We need to define "NAME_MAX" if it was not present in "limits.h".
-*/
-
-#ifndef NAME_MAX
-#  ifdef FILENAME_MAX
-#    define NAME_MAX (FILENAME_MAX)
-#  else
-#    define NAME_MAX (260)
-#  endif
-#  define DIRENT_NAME_MAX (NAME_MAX)
-#endif
-
-/*
-** We need to define "NULL_INTPTR_T" and "BAD_INTPTR_T".
-*/
-
-#ifndef NULL_INTPTR_T
-#  define NULL_INTPTR_T ((intptr_t)(0))
-#endif
-
-#ifndef BAD_INTPTR_T
-#  define BAD_INTPTR_T ((intptr_t)(-1))
-#endif
-
-/*
-** We need to provide the necessary structures and related types.
-*/
-
-#ifndef DIRENT_DEFINED
-#define DIRENT_DEFINED
-typedef struct DIRENT DIRENT;
-typedef DIRENT *LPDIRENT;
-struct DIRENT {
-  ino_t d_ino;               /* Sequence number, do not use. */
-  unsigned d_attributes;     /* Win32 file attributes. */
-  char d_name[NAME_MAX + 1]; /* Name within the directory. */
-};
-#endif
-
-#ifndef DIR_DEFINED
-#define DIR_DEFINED
-typedef struct DIR DIR;
-typedef DIR *LPDIR;
-struct DIR {
-  intptr_t d_handle; /* Value returned by "_findfirst". */
-  DIRENT d_first;    /* DIRENT constructed based on "_findfirst". */
-  DIRENT d_next;     /* DIRENT constructed based on "_findnext". */
-};
-#endif
-
-/*
-** Provide a macro, for use by the implementation, to determine if a
-** particular directory entry should be skipped over when searching for
-** the next directory entry that should be returned by the readdir().
-*/
-
-#ifndef is_filtered
-#  define is_filtered(a) ((((a).attrib)&_A_HIDDEN) || (((a).attrib)&_A_SYSTEM))
-#endif
-
-/*
-** Provide the function prototype for the POSIX compatible getenv()
-** function.  This function is not thread-safe.
-*/
-
-extern const char *windirent_getenv(const char *name);
-
-/*
-** Finally, we can provide the function prototypes for the opendir(),
-** readdir(), and closedir() POSIX functions.
-*/
-
-extern LPDIR opendir(const char *dirname);
-extern LPDIRENT readdir(LPDIR dirp);
-extern INT closedir(LPDIR dirp);
-
-#endif /* defined(WIN32) && defined(_MSC_VER) */
diff --git a/src/vdbe.c b/src/vdbe.c
index 3fe5095a3c..1a1052cd26 100644
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -792,6 +792,36 @@ static SQLITE_NOINLINE int vdbeColumnFromOverflow(
   return rc;
 }
 
+/*
+** Send a "statement aborts" message to the error log.
+*/
+static SQLITE_NOINLINE void sqlite3VdbeLogAbort(
+  Vdbe *p,     /* The statement that is running at the time of failure */
+  int rc,      /* Error code */
+  Op *pOp,     /* Opcode that filed */
+  Op *aOp      /* All opcodes */
+){
+  const char *zSql = p->zSql;   /* Original SQL text */
+  const char *zPrefix = "";     /* Prefix added to SQL text */
+  int pc;                       /* Opcode address */
+  char zXtra[100];              /* Buffer space to store zPrefix */
+
+  if( p->pFrame ){
+    assert( aOp[0].opcode==OP_Init );
+    if( aOp[0].p4.z!=0 ){
+      assert( aOp[0].p4.z[0]=='-' 
+           && aOp[0].p4.z[1]=='-' 
+           && aOp[0].p4.z[2]==' ' );
+      sqlite3_snprintf(sizeof(zXtra), zXtra,"/* %s */ ",aOp[0].p4.z+3);
+      zPrefix = zXtra;
+    }else{
+      zPrefix = "/* unknown trigger */ ";
+    }
+  }
+  pc = (int)(pOp - aOp);
+  sqlite3_log(rc, "statement aborts at %d: %s; [%s%s]",
+                   pc, p->zErrMsg, zPrefix, zSql);
+}
 
 /*
 ** Return the symbolic name for the data type of a pMem
@@ -1317,8 +1347,7 @@ case OP_Halt: {
     }else{
       sqlite3VdbeError(p, "%s", pOp->p4.z);
     }
-    pcx = (int)(pOp - aOp);
-    sqlite3_log(pOp->p1, "abort at %d: %s; [%s]", pcx, p->zErrMsg, p->zSql);
+    sqlite3VdbeLogAbort(p, pOp->p1, pOp, aOp);
   }
   rc = sqlite3VdbeHalt(p);
   assert( rc==SQLITE_BUSY || rc==SQLITE_OK || rc==SQLITE_ERROR );
@@ -3239,6 +3268,15 @@ op_column_corrupt:
 ** Take the affinities from the Table object in P4.  If any value
 ** cannot be coerced into the correct type, then raise an error.
 **
+** If P3==0, then omit checking of VIRTUAL columns.
+**
+** If P3==1, then omit checking of all generated column, both VIRTUAL
+** and STORED.
+**
+** If P3>=2, then only check column number P3-2 in the table (which will
+** be a VIRTUAL column) against the value in reg[P1].  In this case,
+** P2 will be 1.
+**
 ** This opcode is similar to OP_Affinity except that this opcode
 ** forces the register type to the Table column type.  This is used
 ** to implement "strict affinity".
@@ -3252,8 +3290,8 @@ op_column_corrupt:
 **
 ** 
          
 ** 
        •  P2 should be the number of non-virtual columns in the
-**      table of P4.
-** 
        •  Table P4 should be a STRICT table.
+**      table of P4 unless P3>1, in which case P2 will be 1.
+** 
        •  Table P4 is a STRICT table.
 ** 
        
 **
 ** If any precondition is false, an assertion fault occurs.
@@ -3262,16 +3300,28 @@ case OP_TypeCheck: {
   Table *pTab;
   Column *aCol;
   int i;
+  int nCol;
 
   assert( pOp->p4type==P4_TABLE );
   pTab = pOp->p4.pTab;
   assert( pTab->tabFlags & TF_Strict );
-  assert( pTab->nNVCol==pOp->p2 );
+  assert( pOp->p3>=0 && pOp->p3nCol+2 );
   aCol = pTab->aCol;
   pIn1 = &aMem[pOp->p1];
-  for(i=0; inCol; i++){
-    if( aCol[i].colFlags & COLFLAG_GENERATED ){
-      if( aCol[i].colFlags & COLFLAG_VIRTUAL ) continue;
+  if( pOp->p3<2 ){
+    assert( pTab->nNVCol==pOp->p2 );
+    i = 0;
+    nCol = pTab->nCol;
+  }else{
+    i = pOp->p3-2;
+    nCol = i+1;
+    assert( inCol );
+    assert( aCol[i].colFlags & COLFLAG_VIRTUAL );
+    assert( pOp->p2==1 );
+  }
+  for(; ip3<2 ){
+      if( (aCol[i].colFlags & COLFLAG_VIRTUAL)!=0 ) continue;
       if( pOp->p3 ){ pIn1++; continue; }
     }
     assert( pIn1 < &aMem[pOp->p1+pOp->p2] );
@@ -9215,8 +9265,7 @@ abort_due_to_error:
   p->rc = rc;
   sqlite3SystemError(db, rc);
   testcase( sqlite3GlobalConfig.xLog!=0 );
-  sqlite3_log(rc, "statement aborts at %d: %s; [%s]",
-                   (int)(pOp - aOp), p->zErrMsg, p->zSql);
+  sqlite3VdbeLogAbort(p, rc, pOp, aOp);
   if( p->eVdbeState==VDBE_RUN_STATE ) sqlite3VdbeHalt(p);
   if( rc==SQLITE_IOERR_NOMEM ) sqlite3OomFault(db);
   if( rc==SQLITE_CORRUPT && db->autoCommit==0 ){
diff --git a/src/vdbeapi.c b/src/vdbeapi.c
index f5260e7e69..af90d4497a 100644
--- a/src/vdbeapi.c
+++ b/src/vdbeapi.c
@@ -2192,6 +2192,9 @@ int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
   }
   if( p->pPk ){
     iStore = sqlite3TableColumnToIndex(p->pPk, iIdx);
+  }else if( iIdx >= p->pTab->nCol ){
+    rc = SQLITE_MISUSE_BKPT;
+    goto preupdate_old_out;
   }else{
     iStore = sqlite3TableColumnToStorage(p->pTab, iIdx);
   }
@@ -2347,6 +2350,8 @@ int sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
   }
   if( p->pPk && p->op!=SQLITE_UPDATE ){
     iStore = sqlite3TableColumnToIndex(p->pPk, iIdx);
+  }else if( iIdx >= p->pTab->nCol ){
+    return SQLITE_MISUSE_BKPT;
   }else{
     iStore = sqlite3TableColumnToStorage(p->pTab, iIdx);
   }
diff --git a/src/wal.c b/src/wal.c
index 61f0bd8bc0..f73f881407 100644
--- a/src/wal.c
+++ b/src/wal.c
@@ -4922,6 +4922,7 @@ int sqlite3WalUndo(
       if( iMax!=iNew ) walCleanupHash(pWal);
     }
     SEH_EXCEPT( rc = SQLITE_IOERR_IN_PAGE; )
+    pWal->iReCksum = 0;
   }
   return rc;
 }
@@ -4973,6 +4974,9 @@ int sqlite3WalSavepointUndo(Wal *pWal, u32 *aWalData){
       walCleanupHash(pWal);
     }
     SEH_EXCEPT( rc = SQLITE_IOERR_IN_PAGE; )
+    if( pWal->iReCksum>pWal->hdr.mxFrame ){
+      pWal->iReCksum = 0;
+    }
   }
 
   return rc;
diff --git a/src/where.c b/src/where.c
index 9561a75ead..11e24a8d39 100644
--- a/src/where.c
+++ b/src/where.c
@@ -426,11 +426,11 @@ static WhereTerm *whereScanNext(WhereScan *pScan){
             pScan->pWC = pWC;
             pScan->k = k+1;
 #ifdef WHERETRACE_ENABLED
-            if( sqlite3WhereTrace & 0x20000 ){
+            if( (sqlite3WhereTrace & 0x20000)!=0 && pScan->nEquiv>1 ){
               int ii;
-              sqlite3DebugPrintf("SCAN-TERM %p: nEquiv=%d",
-                 pTerm, pScan->nEquiv);
-              for(ii=0; iinEquiv; ii++){
+              sqlite3DebugPrintf("EQUIVALENT TO {%d:%d} (due to TERM-%d):",
+                 pScan->aiCur[0], pScan->aiColumn[0], pTerm->iTerm);
+              for(ii=1; iinEquiv; ii++){
                 sqlite3DebugPrintf(" {%d:%d}",
                    pScan->aiCur[ii], pScan->aiColumn[ii]);
               }
@@ -2385,6 +2385,7 @@ void sqlite3WhereTermPrint(WhereTerm *pTerm, int iTerm){
     }else{
       sqlite3_snprintf(sizeof(zLeft),zLeft,"left=%d", pTerm->leftCursor);
     }
+    iTerm = pTerm->iTerm = MAX(iTerm,pTerm->iTerm);
     sqlite3DebugPrintf(
        "TERM-%-3d %p %s %-12s op=%03x wtFlags=%04x",
        iTerm, pTerm, zType, zLeft, pTerm->eOperator, pTerm->wtFlags);
diff --git a/src/whereInt.h b/src/whereInt.h
index 40a720ab9e..3a9353e070 100644
--- a/src/whereInt.h
+++ b/src/whereInt.h
@@ -280,6 +280,9 @@ struct WhereTerm {
   u8 eMatchOp;            /* Op for vtab MATCH/LIKE/GLOB/REGEXP terms */
   int iParent;            /* Disable pWC->a[iParent] when this term disabled */
   int leftCursor;         /* Cursor number of X in "X  " */
+#ifdef SQLITE_DEBUG
+  int iTerm;              /* Which WhereTerm is this, for debug purposes */
+#endif
   union {
     struct {
       int leftColumn;         /* Column number of X in "X  " */
diff --git a/src/wherecode.c b/src/wherecode.c
index 8e3e56cb18..9581ac3891 100644
--- a/src/wherecode.c
+++ b/src/wherecode.c
@@ -110,7 +110,7 @@ static void explainIndexRange(StrAccum *pStr, WhereLoop *pLoop){
 }
 
 /*
-** This function sets the P4 value of an existing OP_Explain opcode to 
+** This function sets the P4 value of an existing OP_Explain opcode to
 ** text describing the loop in pLevel. If the OP_Explain opcode already has
 ** a P4 value, it is freed before it is overwritten.
 */
@@ -948,7 +948,7 @@ static int codeAllEqualityTerms(
       testcase( pIdx->aiColumn[j]==XN_EXPR );
       VdbeComment((v, "%s", explainIndexColumnName(pIdx, j)));
     }
-  }   
+  }
 
   /* Evaluate the equality constraints
   */
@@ -1289,7 +1289,7 @@ static void codeDeferredSeek(
 
   assert( iIdxCur>0 );
   assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 );
- 
+
   pWInfo->bDeferredSeek = 1;
   sqlite3VdbeAddOp3(v, OP_DeferredSeek, iIdxCur, 0, iCur);
   if( (pWInfo->wctrlFlags & (WHERE_OR_SUBCLAUSE|WHERE_RIGHT_JOIN))
@@ -1443,14 +1443,14 @@ static SQLITE_NOINLINE void filterPullDown(
 }
 
 /*
-** Loop pLoop is a WHERE_INDEXED level that uses at least one IN(...) 
-** operator. Return true if level pLoop is guaranteed to visit only one 
+** Loop pLoop is a WHERE_INDEXED level that uses at least one IN(...)
+** operator. Return true if level pLoop is guaranteed to visit only one
 ** row for each key generated for the index.
 */
 static int whereLoopIsOneRow(WhereLoop *pLoop){
-  if( pLoop->u.btree.pIndex->onError 
-   && pLoop->nSkip==0 
-   && pLoop->u.btree.nEq==pLoop->u.btree.pIndex->nKeyCol 
+  if( pLoop->u.btree.pIndex->onError
+   && pLoop->nSkip==0
+   && pLoop->u.btree.nEq==pLoop->u.btree.pIndex->nKeyCol
   ){
     int ii;
     for(ii=0; iiu.btree.nEq; ii++){
@@ -1831,37 +1831,37 @@ Bitmask sqlite3WhereCodeOneLoopStart(
       sqlite3VdbeChangeP5(v, SQLITE_AFF_NUMERIC | SQLITE_JUMPIFNULL);
     }
   }else if( pLoop->wsFlags & WHERE_INDEXED ){
-    /* Case 4: A scan using an index.
+    /* Case 4: Search using an index.
     **
-    **         The WHERE clause may contain zero or more equality
-    **         terms ("==" or "IN" operators) that refer to the N
-    **         left-most columns of the index. It may also contain
-    **         inequality constraints (>, <, >= or <=) on the indexed
-    **         column that immediately follows the N equalities. Only
-    **         the right-most column can be an inequality - the rest must
-    **         use the "==" and "IN" operators. For example, if the
-    **         index is on (x,y,z), then the following clauses are all
-    **         optimized:
+    ** The WHERE clause may contain zero or more equality
+    ** terms ("==" or "IN" or "IS" operators) that refer to the N
+    ** left-most columns of the index. It may also contain
+    ** inequality constraints (>, <, >= or <=) on the indexed
+    ** column that immediately follows the N equalities. Only
+    ** the right-most column can be an inequality - the rest must
+    ** use the "==", "IN", or "IS" operators. For example, if the
+    ** index is on (x,y,z), then the following clauses are all
+    ** optimized:
     **
-    **            x=5
-    **            x=5 AND y=10
-    **            x=5 AND y<10
-    **            x=5 AND y>5 AND y<10
-    **            x=5 AND y=5 AND z<=10
+    **    x=5
+    **    x=5 AND y=10
+    **    x=5 AND y<10
+    **    x=5 AND y>5 AND y<10
+    **    x=5 AND y=5 AND z<=10
     **
-    **         The z<10 term of the following cannot be used, only
-    **         the x=5 term:
+    ** The z<10 term of the following cannot be used, only
+    ** the x=5 term:
     **
-    **            x=5 AND z<10
+    **    x=5 AND z<10
     **
-    **         N may be zero if there are inequality constraints.
-    **         If there are no inequality constraints, then N is at
-    **         least one.
+    ** N may be zero if there are inequality constraints.
+    ** If there are no inequality constraints, then N is at
+    ** least one.
     **
-    **         This case is also used when there are no WHERE clause
-    **         constraints but an index is selected anyway, in order
-    **         to force the output order to conform to an ORDER BY.
-    */ 
+    ** This case is also used when there are no WHERE clause
+    ** constraints but an index is selected anyway, in order
+    ** to force the output order to conform to an ORDER BY.
+    */
     static const u8 aStartOp[] = {
       0,
       0,
@@ -2015,7 +2015,7 @@ Bitmask sqlite3WhereCodeOneLoopStart(
       }
       if( zStartAff ){
         updateRangeAffinityStr(pRight, nBtm, &zStartAff[nEq]);
-      } 
+      }
       nConstraint += nBtm;
       testcase( pRangeStart->wtFlags & TERM_VIRTUAL );
       if( sqlite3ExprIsVector(pRight)==0 ){
@@ -2217,7 +2217,7 @@ Bitmask sqlite3WhereCodeOneLoopStart(
       ** a LEFT JOIN: */
       assert( (pWInfo->wctrlFlags & (WHERE_OR_SUBCLAUSE|WHERE_RIGHT_JOIN))==0 );
     }
- 
+
     /* Record the instruction used to terminate the loop. */
     if( (pLoop->wsFlags & WHERE_ONEROW)
      || (pLevel->u.in.nIn && regBignull==0 && whereLoopIsOneRow(pLoop))
@@ -2606,7 +2606,7 @@ Bitmask sqlite3WhereCodeOneLoopStart(
   **
   ** iLoop==1: Code only expressions that are entirely covered by pIdx.
   ** iLoop==2: Code remaining expressions that do not contain correlated
-  **           sub-queries. 
+  **           sub-queries.
   ** iLoop==3: Code all remaining expressions.
   **
   ** An effort is made to skip unnecessary iterations of the loop.
@@ -2877,7 +2877,7 @@ SQLITE_NOINLINE void sqlite3WhereRightJoinLoop(
       pSubq = pRight->u4.pSubq;
       assert( pSubq->pSelect!=0 && pSubq->pSelect->pEList!=0 );
       sqlite3VdbeAddOp3(
-          v, OP_Null, 0, pSubq->regResult, 
+          v, OP_Null, 0, pSubq->regResult,
           pSubq->regResult + pSubq->pSelect->pEList->nExpr-1
       );
     }
diff --git a/src/whereexpr.c b/src/whereexpr.c
index 4a24dadd23..53c8508e56 100644
--- a/src/whereexpr.c
+++ b/src/whereexpr.c
@@ -931,30 +931,42 @@ static void exprAnalyzeOrTerm(
 **   1.  The SQLITE_Transitive optimization must be enabled
 **   2.  Must be either an == or an IS operator
 **   3.  Not originating in the ON clause of an OUTER JOIN
-**   4.  The affinities of A and B must be compatible
-**   5a. Both operands use the same collating sequence OR
-**   5b. The overall collating sequence is BINARY
+**   4.  The operator is not IS or else the query does not contain RIGHT JOIN
+**   5.  The affinities of A and B must be compatible
+**   6a. Both operands use the same collating sequence OR
+**   6b. The overall collating sequence is BINARY
 ** If this routine returns TRUE, that means that the RHS can be substituted
 ** for the LHS anyplace else in the WHERE clause where the LHS column occurs.
 ** This is an optimization.  No harm comes from returning 0.  But if 1 is
 ** returned when it should not be, then incorrect answers might result.
 */
-static int termIsEquivalence(Parse *pParse, Expr *pExpr){
+static int termIsEquivalence(Parse *pParse, Expr *pExpr, SrcList *pSrc){
   char aff1, aff2;
   CollSeq *pColl;
-  if( !OptimizationEnabled(pParse->db, SQLITE_Transitive) ) return 0;
-  if( pExpr->op!=TK_EQ && pExpr->op!=TK_IS ) return 0;
-  if( ExprHasProperty(pExpr, EP_OuterON) ) return 0;
+  if( !OptimizationEnabled(pParse->db, SQLITE_Transitive) ) return 0;  /* (1) */
+  if( pExpr->op!=TK_EQ && pExpr->op!=TK_IS ) return 0;                 /* (2) */
+  if( ExprHasProperty(pExpr, EP_OuterON) ) return 0;                   /* (3) */
+  assert( pSrc!=0 );
+  if( pExpr->op==TK_IS
+   && pSrc->nSrc
+   && (pSrc->a[0].fg.jointype & JT_LTORJ)!=0
+  ){
+    return 0;                                                          /* (4) */
+  }
   aff1 = sqlite3ExprAffinity(pExpr->pLeft);
   aff2 = sqlite3ExprAffinity(pExpr->pRight);
   if( aff1!=aff2
    && (!sqlite3IsNumericAffinity(aff1) || !sqlite3IsNumericAffinity(aff2))
   ){
-    return 0;
+    return 0;                                                          /* (5) */
   }
   pColl = sqlite3ExprCompareCollSeq(pParse, pExpr);
-  if( sqlite3IsBinary(pColl) ) return 1;
-  return sqlite3ExprCollSeqMatch(pParse, pExpr->pLeft, pExpr->pRight);
+  if( !sqlite3IsBinary(pColl)
+   && !sqlite3ExprCollSeqMatch(pParse, pExpr->pLeft, pExpr->pRight)
+  ){
+    return 0;                                                          /* (6) */
+  }
+  return 1;
 }
 
 /*
@@ -1112,6 +1124,9 @@ static void exprAnalyze(
   }
   assert( pWC->nTerm > idxTerm );
   pTerm = &pWC->a[idxTerm];
+#ifdef SQLITE_DEBUG
+  pTerm->iTerm = idxTerm;
+#endif
   pMaskSet = &pWInfo->sMaskSet;
   pExpr = pTerm->pExpr;
   assert( pExpr!=0 ); /* Because malloc() has not failed */
@@ -1219,8 +1234,8 @@ static void exprAnalyze(
         if( op==TK_IS ) pNew->wtFlags |= TERM_IS;
         pTerm = &pWC->a[idxTerm];
         pTerm->wtFlags |= TERM_COPIED;
-
-        if( termIsEquivalence(pParse, pDup) ){
+        assert( pWInfo->pTabList!=0 );
+        if( termIsEquivalence(pParse, pDup, pWInfo->pTabList) ){
           pTerm->eOperator |= WO_EQUIV;
           eExtraOp = WO_EQUIV;
         }
diff --git a/test/func9.test b/test/func9.test
index 42138ab2e1..2383b76f67 100644
--- a/test/func9.test
+++ b/test/func9.test
@@ -26,6 +26,9 @@ do_catchsql_test func9-120 {
 do_execsql_test func9-130 {
   SELECT concat_ws(',',1,2,3,4,5,6,7,8,NULL,9,10,11,12);
 } {1,2,3,4,5,6,7,8,9,10,11,12}
+do_execsql_test func9-131 {
+  SELECT concat_ws(',',1,2,3,4,'',6,7,8,NULL,9,10,11,12);
+} {1,2,3,4,,6,7,8,9,10,11,12}
 do_execsql_test func9-140 {
   SELECT concat_ws(NULL,1,2,3,4,5,6,7,8,NULL,9,10,11,12);
 } {{}}
diff --git a/test/hook.test b/test/hook.test
index 8638d3a6ba..a4256732e1 100644
--- a/test/hook.test
+++ b/test/hook.test
@@ -488,11 +488,21 @@ proc preupdate_hook {args} {
   set type [lindex $args 0]
   eval lappend ::preupdate $args
   if {$type != "INSERT"} {
+    set x [catch {db preupdate old [db preupdate count]}]
+    if {!$x} {
+      lappend "ERROR: sqlite3_preupdate_old() accepted an out-of-bounds\
+               column index"
+    }
     for {set i 0} {$i < [db preupdate count]} {incr i} {
       lappend ::preupdate [db preupdate old $i]
     }
   }
   if {$type != "DELETE"} {
+    set x [catch {db preupdate new [db preupdate count]}]
+    if {!$x} {
+      lappend "ERROR: sqlite3_preupdate_old() accepted an out-of-bounds\
+               column index"
+    }
     for {set i 0} {$i < [db preupdate count]} {incr i} {
       set rc [catch { db preupdate new $i } v]
       lappend ::preupdate $v
diff --git a/test/join.test b/test/join.test
index ef2f6335c5..b33a7560a1 100644
--- a/test/join.test
+++ b/test/join.test
@@ -1342,4 +1342,31 @@ do_execsql_test join-31.8 {
   SELECT * FROM t3 LEFT JOIN t2 ON true JOIN t4 ON true NATURAL LEFT JOIN t1;
 } {3 NULL 4 NULL}
 
+# 2025-06-16 https://sqlite.org/forum/forumpost/68f29a2005
+#
+# The transitive-constraint optimization was not working for RIGHT JOIN.
+#
+reset_db
+db null NULL
+do_execsql_test join-32.1 {
+  CREATE TABLE t0(w INT);
+  CREATE TABLE t1(x INT);
+  CREATE TABLE t2(y INT UNIQUE);
+  CREATE VIEW v0(z) AS SELECT CAST(x AS INT) FROM t1 LEFT JOIN t2 ON true;
+  INSERT INTO t1(x) VALUES(123);
+  INSERT INTO t2(y) VALUES(NULL);
+}
+do_execsql_test join-32.2 {
+  SELECT *
+  FROM t0 JOIN v0 ON w=z
+          RIGHT JOIN t1 ON true
+          INNER JOIN t2 ON y IS z;
+} {NULL NULL 123 NULL}
+do_execsql_test join-32.3 {
+  SELECT *
+  FROM t0 JOIN v0 ON w=z
+          RIGHT JOIN t1 ON true
+          INNER JOIN t2 ON +y IS z;
+} {NULL NULL 123 NULL}
+
 finish_test
diff --git a/test/strict1.test b/test/strict1.test
index fc6438843f..c4c086bdb9 100644
--- a/test/strict1.test
+++ b/test/strict1.test
@@ -162,4 +162,101 @@ do_execsql_test strict1-8.2 {
   SELECT *, '|' FROM t1;
 } {/5.0 5.0 4.6116\d*e\+18 4.6116\d+e\+18 |/}
 
+# 2025-06-18 https://sqlite.org/forum/forumpost/6caf195248a849e4
+#
+# Enforce STRICT table type constraints on STORED generated columns
+#
+do_execsql_test strict1-9.1 {
+  CREATE TABLE strict (
+    k INTEGER PRIMARY KEY,
+    c1 REAL AS(if(k=11,1.5, k=12,2, k=13,'x', k=14,x'34', 0.0))   STORED,
+    c2 INT  AS(if(k=21,1.5, k=22,2, k=23,'x', k=24,x'34', 0))     STORED,
+    c3 TEXT AS(if(k=31,1.5, k=32,2, k=33,'x', k=34,x'34', 'x'))   STORED,
+    c4 BLOB AS(if(k=41,1.5, k=42,2, k=43,'x', k=44,x'34', x'00')) STORED,
+    c5 ANY  AS(if(k=51,1.5, k=52,2, k=53,'x', k=54,x'34', 0))     STORED
+  ) STRICT;
+  INSERT INTO strict(k) VALUES(11);
+  INSERT INTO strict(k) VALUES(12);
+  INSERT INTO strict(k) VALUES(22);
+  INSERT INTO strict(k) VALUES(31);
+  INSERT INTO strict(k) VALUES(32);
+  INSERT INTO strict(k) VALUES(33);
+  INSERT INTO strict(k) VALUES(44);
+  PRAGMA integrity_check;
+} {ok}
+do_catchsql_test strict1-9.2.13 {
+  INSERT INTO strict(k) VALUES(13);
+} {1 {cannot store TEXT value in REAL column strict.c1}}
+do_catchsql_test strict1-9.2.14 {
+  INSERT INTO strict(k) VALUES(14);
+} {1 {cannot store BLOB value in REAL column strict.c1}}
+do_catchsql_test strict1-9.2.21 {
+  INSERT INTO strict(k) VALUES(21);
+} {1 {cannot store REAL value in INT column strict.c2}}
+do_catchsql_test strict1-9.2.23 {
+  INSERT INTO strict(k) VALUES(23);
+} {1 {cannot store TEXT value in INT column strict.c2}}
+do_catchsql_test strict1-9.2.24 {
+  INSERT INTO strict(k) VALUES(24);
+} {1 {cannot store BLOB value in INT column strict.c2}}
+do_catchsql_test strict1-9.2.34 {
+  INSERT INTO strict(k) VALUES(34);
+} {1 {cannot store BLOB value in TEXT column strict.c3}}
+do_catchsql_test strict1-9.2.41 {
+  INSERT INTO strict(k) VALUES(41);
+} {1 {cannot store REAL value in BLOB column strict.c4}}
+do_catchsql_test strict1-9.2.42 {
+  INSERT INTO strict(k) VALUES(42);
+} {1 {cannot store INT value in BLOB column strict.c4}}
+do_catchsql_test strict1-9.2.43 {
+  INSERT INTO strict(k) VALUES(43);
+} {1 {cannot store TEXT value in BLOB column strict.c4}}
+
+do_execsql_test strict1-9.3 {
+  DROP TABLE strict;
+  CREATE TABLE strict (
+    k INTEGER PRIMARY KEY,
+    c1 REAL AS(if(k=11,1.5, k=12,2, k=13,'x', k=14,x'34', 0.0))   VIRTUAL,
+    c2 INT  AS(if(k=21,1.5, k=22,2, k=23,'x', k=24,x'34', 0))     VIRTUAL,
+    c3 TEXT AS(if(k=31,1.5, k=32,2, k=33,'x', k=34,x'34', 'x'))   VIRTUAL,
+    c4 BLOB AS(if(k=41,1.5, k=42,2, k=43,'x', k=44,x'34', x'00')) VIRTUAL,
+    c5 ANY  AS(if(k=51,1.5, k=52,2, k=53,'x', k=54,x'34', 0))     VIRTUAL
+  ) STRICT;
+  INSERT INTO strict(k) VALUES(11);
+  INSERT INTO strict(k) VALUES(12);
+  INSERT INTO strict(k) VALUES(22);
+  INSERT INTO strict(k) VALUES(31);
+  INSERT INTO strict(k) VALUES(32);
+  INSERT INTO strict(k) VALUES(33);
+  INSERT INTO strict(k) VALUES(44);
+  PRAGMA integrity_check;
+} {ok}
+do_catchsql_test strict1-9.4.13 {
+  INSERT INTO strict(k) VALUES(13);
+} {1 {cannot store TEXT value in REAL column strict.c1}}
+do_catchsql_test strict1-9.4.14 {
+  INSERT INTO strict(k) VALUES(14);
+} {1 {cannot store BLOB value in REAL column strict.c1}}
+do_catchsql_test strict1-9.4.21 {
+  INSERT INTO strict(k) VALUES(21);
+} {1 {cannot store REAL value in INT column strict.c2}}
+do_catchsql_test strict1-9.4.23 {
+  INSERT INTO strict(k) VALUES(23);
+} {1 {cannot store TEXT value in INT column strict.c2}}
+do_catchsql_test strict1-9.4.24 {
+  INSERT INTO strict(k) VALUES(24);
+} {1 {cannot store BLOB value in INT column strict.c2}}
+do_catchsql_test strict1-9.4.34 {
+  INSERT INTO strict(k) VALUES(34);
+} {1 {cannot store BLOB value in TEXT column strict.c3}}
+do_catchsql_test strict1-9.4.41 {
+  INSERT INTO strict(k) VALUES(41);
+} {1 {cannot store REAL value in BLOB column strict.c4}}
+do_catchsql_test strict1-9.4.42 {
+  INSERT INTO strict(k) VALUES(42);
+} {1 {cannot store INT value in BLOB column strict.c4}}
+do_catchsql_test strict1-9.4.43 {
+  INSERT INTO strict(k) VALUES(43);
+} {1 {cannot store TEXT value in BLOB column strict.c4}}
+
 finish_test
diff --git a/test/walcksum.test b/test/walcksum.test
index 10329ba6c8..0c9a7e55c0 100644
--- a/test/walcksum.test
+++ b/test/walcksum.test
@@ -16,6 +16,7 @@ source $testdir/lock_common.tcl
 source $testdir/wal_common.tcl
 
 ifcapable !wal {finish_test ; return }
+set testprefix walcksum
 
 # Read and return the contents of file $filename. Treat the content as
 # binary data.
@@ -331,5 +332,152 @@ do_test walcksum-2.1 {
 catch { db close }
 catch { db2 close }
 
+#-------------------------------------------------------------------------
+# Test cases based on the bug reported at:
+# 
+#    
+#
+reset_db
+
+do_execsql_test 3.0 {
+  PRAGMA auto_vacuum = 0;
+  PRAGMA synchronous = NORMAL;
+  PRAGMA journal_mode = WAL;
+  PRAGMA cache_size = 1;
+
+  CREATE TABLE t1 (i INTEGER PRIMARY KEY, b BLOB, t TEXT);
+  PRAGMA wal_checkpoint;
+  INSERT INTO t1 VALUES(1, randomblob(2048), 'one');
+} {wal 0 2 2}
+
+do_execsql_test 3.1 {
+  BEGIN;
+    INSERT INTO t1 VALUES(2, randomblob(2048), 'two');
+    SAVEPOINT one;
+    INSERT INTO t1 VALUES(3, randomblob(2048), 'three');
+    INSERT INTO t1 VALUES(4, randomblob(2048), 'four');
+    INSERT INTO t1 VALUES(5, randomblob(2048), 'five');
+    INSERT INTO t1 VALUES(6, randomblob(2048), 'six');
+    INSERT INTO t1 VALUES(7, randomblob(2048), 'seven');
+
+    UPDATE t1 SET b=randomblob(2048) WHERE i=5;
+    UPDATE t1 SET b=randomblob(2048) WHERE i=6;
+    UPDATE t1 SET b=randomblob(2048) WHERE i=7;
+    ROLLBACK TO one;
+    INSERT INTO t1 VALUES(8, NULL, 'eight');
+  COMMIT;
+} {}
+
+do_execsql_test 3.2 {
+  SELECT i, t FROM t1
+} {1 one   2 two   8 eight}
+
+forcecopy test.db test2.db
+forcecopy test.db-wal test2.db-wal
+
+sqlite3 db2 test2.db
+do_test 1.3 {
+  execsql {
+    SELECT i, t FROM t1
+  } db2
+} {1 one   2 two   8 eight}
+
+catch { db2 close }
+
+#-------------------------------------------------------------------------
+reset_db
+
+do_execsql_test 4.0 {
+  PRAGMA auto_vacuum = 0;
+  PRAGMA synchronous = NORMAL;
+  PRAGMA journal_mode = WAL;
+  PRAGMA cache_size = 1;
+
+  CREATE TABLE t1 (i INTEGER PRIMARY KEY, b BLOB, t TEXT);
+  PRAGMA wal_checkpoint;
+  INSERT INTO t1 VALUES(1, randomblob(2048), 'one');
+} {wal 0 2 2}
+
+do_execsql_test 4.1.1 {
+  SAVEPOINT one;
+    INSERT INTO t1 VALUES(2, randomblob(2048), 'two');
+    INSERT INTO t1 VALUES(3, randomblob(2048), 'three');
+    INSERT INTO t1 VALUES(4, randomblob(2048), 'four');
+    INSERT INTO t1 VALUES(5, randomblob(2048), 'five');
+    INSERT INTO t1 VALUES(6, randomblob(2048), 'six');
+    INSERT INTO t1 VALUES(7, randomblob(2048), 'seven');
+
+    UPDATE t1 SET b=randomblob(2048) WHERE i=5;
+    UPDATE t1 SET b=randomblob(2048) WHERE i=6;
+    UPDATE t1 SET b=randomblob(2048) WHERE i=7;
+}
+
+do_execsql_test 4.1.2 {
+    ROLLBACK TO one;
+    INSERT INTO t1 VALUES(8, NULL, 'eight');
+  RELEASE one;
+} {}
+
+do_execsql_test 4.2 {
+  SELECT i, t FROM t1
+} {1 one   8 eight}
+
+forcecopy test.db test2.db
+forcecopy test.db-wal test2.db-wal
+
+sqlite3 db2 test2.db
+do_test 4.3 {
+  execsql {
+    SELECT i, t FROM t1
+  } db2
+} {1 one   8 eight}
+
+catch { db2 close }
+
+#-------------------------------------------------------------------------
+reset_db
+
+do_execsql_test 5.0 {
+  PRAGMA auto_vacuum = 0;
+  PRAGMA synchronous = NORMAL;
+  PRAGMA journal_mode = WAL;
+  PRAGMA cache_size = 1;
+
+  CREATE TABLE t1 (i INTEGER PRIMARY KEY, b BLOB, t TEXT);
+  INSERT INTO t1 VALUES(1, randomblob(2048), 'one');
+  INSERT INTO t1 VALUES(2, randomblob(2048), 'two');
+  INSERT INTO t1 VALUES(3, randomblob(2048), 'three');
+  PRAGMA wal_checkpoint;
+} {wal 0 14 14}
+
+do_execsql_test 5.1 {
+  BEGIN;
+    SELECT count(*) FROM t1;
+    SAVEPOINT one;
+    INSERT INTO t1 VALUES(4, randomblob(2048), 'four');
+    INSERT INTO t1 VALUES(5, randomblob(2048), 'five');
+    INSERT INTO t1 VALUES(6, randomblob(2048), 'six');
+    INSERT INTO t1 VALUES(7, randomblob(2048), 'seven');
+    ROLLBACK TO one;
+    INSERT INTO t1 VALUES(8, randomblob(2048), 'eight');
+    INSERT INTO t1 VALUES(9, randomblob(2048), 'nine');
+  COMMIT;
+} {3}
+
+forcecopy test.db test2.db
+forcecopy test.db-wal test2.db-wal
+
+sqlite3 db2 test2.db
+do_test 5.2 {
+  execsql {
+    SELECT i, t FROM t1
+  } db2
+} {1 one  2 two   3 three  8 eight 9 nine}
+db2 close
+
+do_execsql_test 5.3 {
+  SELECT i, t FROM t1
+} {1 one  2 two   3 three  8 eight 9 nine}
+
   
 finish_test
diff --git a/test/walsetlk2.test b/test/walsetlk2.test
index 92630b3fdf..7ffd8f03de 100644
--- a/test/walsetlk2.test
+++ b/test/walsetlk2.test
@@ -90,6 +90,8 @@ tvfs delete
 # but other operations do not use the retry mechanism.
 #
 reset_db
+db close
+sqlite3 db test.db -fullmutex 1
 
 do_execsql_test 2.0 {
   CREATE TABLE t1(a, b);
diff --git a/tool/buildtclext.tcl b/tool/buildtclext.tcl
index 8e5bef38ad..535ed37e72 100644
--- a/tool/buildtclext.tcl
+++ b/tool/buildtclext.tcl
@@ -17,6 +17,7 @@ Options:
    --uninstall          Uninstall the extension
    --version-check      Check extension version against this source tree
    --destdir DIR        Installation root (used by "make install DESTDIR=...")
+   --tclConfig.sh FILE  Use this tclConfig.sh instead of looking for one
 
 Other options are retained and passed through into the compiler.}
 
@@ -29,6 +30,7 @@ set versioncheck 0
 set CC {}
 set OPTS {}
 set DESTDIR ""; # --destdir "$(DESTDIR)"
+set tclConfigSh ""; # --tclConfig.sh FILE
 for {set ii 0} {$ii<[llength $argv]} {incr ii} {
   set a0 [lindex $argv $ii]
   if {$a0=="--install-only"} {
@@ -56,6 +58,9 @@ for {set ii 0} {$ii<[llength $argv]} {incr ii} {
   } elseif {$a0=="--destdir" && $ii+1<[llength $argv]} {
     incr ii
     set DESTDIR [lindex $argv $ii]
+  } elseif {$a0=="--tclConfig.sh" && $ii+1<[llength $argv]} {
+    incr ii
+    set tclConfigSh [lindex $argv $ii]
   } elseif {[string match -* $a0]} {
     append OPTS " $a0"
   } else {
@@ -88,39 +93,46 @@ if {$tcl_platform(platform) eq "windows"} {
   }
   set OUT tclsqlite3.dll
 } else {
-  # Figure out the location of the tclConfig.sh file used by the
-  # tclsh that is executing this script.
-  #
-  if {[catch {
-    set LIBDIR [tcl::pkgconfig get libdir,install]
-  }]} {
-    puts stderr "$argv0: tclsh does not support tcl::pkgconfig."
-    exit 1
-  }
-  if {![file exists $LIBDIR]} {
-    puts stderr "$argv0: cannot find the tclConfig.sh file."
-    puts stderr "$argv0: tclsh reported library directory \"$LIBDIR\"\
-                 does not exist."
-    exit 1
-  }
-  if {![file exists $LIBDIR/tclConfig.sh] 
-      || [file size $LIBDIR/tclConfig.sh]<5000} {
-    set n1 $LIBDIR/tcl$::tcl_version
-    if {[file exists $n1/tclConfig.sh]
-        && [file size $n1/tclConfig.sh]>5000} {
-      set LIBDIR $n1
-    } else {
-      puts stderr "$argv0: cannot find tclConfig.sh in either $LIBDIR or $n1"
-      exit 1
-    }
-  }
-
   # Read the tclConfig.sh file into the $tclConfig variable
   #
-  #puts "using $LIBDIR/tclConfig.sh"
-  set fd [open $LIBDIR/tclConfig.sh rb]
-  set tclConfig [read $fd]
-  close $fd
+  if {"" eq $tclConfigSh} {
+    # Figure out the location of the tclConfig.sh file used by the
+    # tclsh that is executing this script.
+    #
+    if {[catch {
+      set LIBDIR [tcl::pkgconfig get libdir,install]
+    }]} {
+      puts stderr "$argv0: tclsh does not support tcl::pkgconfig."
+      exit 1
+    }
+    if {![file exists $LIBDIR]} {
+      puts stderr "$argv0: cannot find the tclConfig.sh file."
+      puts stderr "$argv0: tclsh reported library directory \"$LIBDIR\"\
+                 does not exist."
+      exit 1
+    }
+    if {![file exists $LIBDIR/tclConfig.sh]
+        || [file size $LIBDIR/tclConfig.sh]<5000} {
+      set n1 $LIBDIR/tcl$::tcl_version
+      if {[file exists $n1/tclConfig.sh]
+          && [file size $n1/tclConfig.sh]>5000} {
+        set LIBDIR $n1
+      } else {
+        puts stderr "$argv0: cannot find tclConfig.sh in either $LIBDIR or $n1"
+        exit 1
+      }
+    }
+    #puts "using $LIBDIR/tclConfig.sh"
+    set fd [open $LIBDIR/tclConfig.sh rb]
+    set tclConfig [read $fd]
+    close $fd
+  } else {
+    # User-provided tclConfig.sh
+    #
+    set fd [open $tclConfigSh rb]
+    set tclConfig [read $fd]
+    close $fd
+  }
 
   # Extract parameter we will need from the tclConfig.sh file
   #
diff --git a/tool/lemon.c b/tool/lemon.c
index 0aa6ff23a1..324dda0c5f 100644
--- a/tool/lemon.c
+++ b/tool/lemon.c
@@ -2023,10 +2023,10 @@ static char *msort(
     list = NEXT(list);
     NEXT(ep) = 0;
     for(i=0; i