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Enhancements to the query planner to make use of indices for ORDER BY even

Browse Source 
when IN constraints are in the WHERE clause.  Add extended error codes for
all SQLITE_CONSTRAINT errors.

FossilOrigin-Name: 7e14dc734d7d941da5c3aa6612e26d93b5b929bd
This commit is contained in:
drh
2013-02-13 13:42:50 +00:00
parent 3dbfbcf43e a4b05e2874
commit dab942860c
39 changed files with 848 additions and 224 deletions
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@ -1,5 +1,5 @@
C Enhancements\sto\sthe\squery\splanner\sto\sexploit\stransitive\srelationships\sin\sthe\nWHERE\sclause,\sand\sother\sminor\schanges\sto\sbring\sthe\ssessions\sbranch\sinto\nalignment\swith\sthe\strunk.
D 2013-01-25T02:10:06.424
C Enhancements\sto\sthe\squery\splanner\sto\smake\suse\sof\sindices\sfor\sORDER\sBY\seven\nwhen\sIN\sconstraints\sare\sin\sthe\sWHERE\sclause.\s\sAdd\sextended\serror\scodes\sfor\nall\sSQLITE_CONSTRAINT\serrors.
D 2013-02-13T13:42:50.179
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F test/update.test 8bc86fd7ef1a00014f76dc6a6a7c974df4aef172
@ -939,7 +939,7 @@ F test/vacuum3.test 77ecdd54592b45a0bcb133339f99f1ae0ae94d0d
F test/vacuum4.test d3f8ecff345f166911568f397d2432c16d2867d9
F test/varint.test ab7b110089a08b9926ed7390e7e97bdefeb74102
F test/veryquick.test 7701bb609fe8bf6535514e8b849a309e8f00573b
F test/view.test b182a67ec43f490b156b5a710827a341be83dd17
F test/view.test 977eb3fa17b44f73fc2b636172dc9136311024ce
F test/vtab1.test 4403f987860ebddef1ce2de6db7216421035339d
F test/vtab2.test 7bcffc050da5c68f4f312e49e443063e2d391c0d
F test/vtab3.test baad99fd27217f5d6db10660522e0b7192446de1
@ -983,8 +983,8 @@ F test/walro.test a31deb621033442a76c3a61e44929250d06f81b1
F test/walshared.test 6dda2293880c300baf5d791c307f653094585761
F test/walslow.test e7be6d9888f83aa5d3d3c7c08aa9b5c28b93609a
F test/walthread.test de8dbaf6d9e41481c460ba31ca61e163d7348f8e
F test/where.test 9714e6f292d70c22e78e1cecb3d896457186b9b7
F test/where2.test 43d4becaf5a5df854e6c21d624a1cb84c6904554
F test/where.test 15ac8611c9439a2c5f4a6ac10cfe4c1ec9854c24
F test/where2.test 399b3178289925a0aa976b3d60ef139740540ecd
F test/where3.test 667e75642102c97a00bf9b23d3cb267db321d006
F test/where4.test e9b9e2f2f98f00379e6031db6a6fca29bae782a2
F test/where5.test fdf66f96d29a064b63eb543e28da4dfdccd81ad2
@ -1004,7 +1004,7 @@ F test/win32lock.test b2a539e85ae6b2d78475e016a9636b4451dc7fb9
F test/zeroblob.test caaecfb4f908f7bc086ed238668049f96774d688
F test/zerodamage.test e7f77fded01dfcdf92ac2c5400f1e35d7a21463c
F tool/build-all-msvc.bat 74fb6e5cca66ebdb6c9bbafb2f8b802f08146d38 x
F tool/build-shell.sh 562df23cfdd25822b909b382afd5f99d968437fe
F tool/build-shell.sh a9c34a606e2e522ba9eeca1e07090f67dce8c912
F tool/checkSpacing.c 810e51703529a204fc4e1eb060e9ab663e3c06d2
F tool/diffdb.c 7524b1b5df217c20cd0431f6789851a4e0cb191b
F tool/extract.c 054069d81b095fbdc189a6f5d4466e40380505e2
@ -1029,7 +1029,7 @@ F tool/restore_jrnl.tcl 6957a34f8f1f0f8285e07536225ec3b292a9024a
F tool/rollback-test.c 9fc98427d1e23e84429d7e6d07d9094fbdec65a5
F tool/showdb.c aca2644aa4de7c0cad5821e50bbd55397e0974b8
F tool/showjournal.c b62cecaab86a4053d944c276bb5232e4d17ece02
F tool/showwal.c f09e5a80a293919290ec85a6a37c85a5ddcf37d9
F tool/showwal.c 3f7f7da5ec0cba51b1449a75f700493377da57b5
F tool/soak1.tcl 8d407956e1a45b485a8e072470a3e629a27037fe
F tool/space_used.tcl f714c41a59e326b8b9042f415b628b561bafa06b
F tool/spaceanal.tcl 76f583a246a0b027f423252339e711f13198932e
@ -1047,7 +1047,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
P 34af6fac679aeb18ab8349f74e95f3cb6e722ea4 f1127e87b90c7ba049404ec68cb4e99009c22185
R 0f44bd61453292415328773cf0329dea
P 82d3d1ae824e1fbc7958657be79231590ec17ace 2cef8b68f0e1216cf68bb7dd45a5a9a330748070
R e54b78fdc1653174f63d383c576bd990
U drh
Z ad09dedaf38b5f33a2fcbd082e7bc0e7
Z ee3bd01f1e30ad2e6302010368aa9999

2
manifest.uuid
View File

@ -1 +1 @@
82d3d1ae824e1fbc7958657be79231590ec17ace
7e14dc734d7d941da5c3aa6612e26d93b5b929bd

19
src/build.c
View File

@ -2447,8 +2447,8 @@ static void sqlite3RefillIndex(Parse *pParse, Index *pIndex, int memRootPage){
sqlite3VdbeAddOp2(v, OP_Goto, 0, j2);
addr2 = sqlite3VdbeCurrentAddr(v);
sqlite3VdbeAddOp3(v, OP_SorterCompare, iSorter, j2, regRecord);
sqlite3HaltConstraint(
pParse, OE_Abort, "indexed columns are not unique", P4_STATIC
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_UNIQUE,
OE_Abort, "indexed columns are not unique", P4_STATIC
);
}else{
addr2 = sqlite3VdbeCurrentAddr(v);
@ -2474,8 +2474,8 @@ static void sqlite3RefillIndex(Parse *pParse, Index *pIndex, int memRootPage){
** since sqlite3ReleaseTempRange() was called, it is safe to do so.
*/
sqlite3VdbeAddOp4(v, OP_IsUnique, iIdx, j2, regRowid, pRegKey, P4_INT32);
sqlite3HaltConstraint(
pParse, OE_Abort, "indexed columns are not unique", P4_STATIC);
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_UNIQUE,
"indexed columns are not unique", P4_STATIC);
}
sqlite3VdbeAddOp3(v, OP_IdxInsert, iIdx, regRecord, 0);
sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
@ -3692,12 +3692,19 @@ void sqlite3MayAbort(Parse *pParse){
** error. The onError parameter determines which (if any) of the statement
** and/or current transaction is rolled back.
*/
void sqlite3HaltConstraint(Parse *pParse, int onError, char *p4, int p4type){
void sqlite3HaltConstraint(
Parse *pParse, /* Parsing context */
int errCode, /* extended error code */
int onError, /* Constraint type */
char *p4, /* Error message */
int p4type /* P4_STATIC or P4_TRANSIENT */
){
Vdbe *v = sqlite3GetVdbe(pParse);
assert( (errCode&0xff)==SQLITE_CONSTRAINT );
if( onError==OE_Abort ){
sqlite3MayAbort(pParse);
}
sqlite3VdbeAddOp4(v, OP_Halt, SQLITE_CONSTRAINT, onError, 0, p4, p4type);
sqlite3VdbeAddOp4(v, OP_Halt, errCode, onError, 0, p4, p4type);
}
/*

3
src/expr.c
View File

@ -2935,7 +2935,8 @@ int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target){
sqlite3VdbeAddOp4(
v, OP_Halt, SQLITE_OK, OE_Ignore, 0, pExpr->u.zToken,0);
}else{
sqlite3HaltConstraint(pParse, pExpr->affinity, pExpr->u.zToken, 0);
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_TRIGGER,
pExpr->affinity, pExpr->u.zToken, 0);
}
break;

16
src/fkey.c
View File

@ -21,8 +21,9 @@
** --------------------------
**
** Foreign keys in SQLite come in two flavours: deferred and immediate.
** If an immediate foreign key constraint is violated, SQLITE_CONSTRAINT
** is returned and the current statement transaction rolled back. If a
** If an immediate foreign key constraint is violated,
** SQLITE_CONSTRAINT_FOREIGNKEY is returned and the current
** statement transaction rolled back. If a
** deferred foreign key constraint is violated, no action is taken
** immediately. However if the application attempts to commit the
** transaction before fixing the constraint violation, the attempt fails.
@ -86,7 +87,8 @@
** Immediate constraints are usually handled similarly. The only difference
** is that the counter used is stored as part of each individual statement
** object (struct Vdbe). If, after the statement has run, its immediate
** constraint counter is greater than zero, it returns SQLITE_CONSTRAINT
** constraint counter is greater than zero,
** it returns SQLITE_CONSTRAINT_FOREIGNKEY
** and the statement transaction is rolled back. An exception is an INSERT
** statement that inserts a single row only (no triggers). In this case,
** instead of using a counter, an exception is thrown immediately if the
@ -426,8 +428,8 @@ static void fkLookupParent(
** incrementing a counter. This is necessary as the VM code is being
** generated for will not open a statement transaction. */
assert( nIncr==1 );
sqlite3HaltConstraint(
pParse, OE_Abort, "foreign key constraint failed", P4_STATIC
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_FOREIGNKEY,
OE_Abort, "foreign key constraint failed", P4_STATIC
);
}else{
if( nIncr>0 && pFKey->isDeferred==0 ){
@ -667,8 +669,8 @@ void sqlite3FkDropTable(Parse *pParse, SrcList *pName, Table *pTab){
** any modifications to the schema are made. This is because statement
** transactions are not able to rollback schema changes. */
sqlite3VdbeAddOp2(v, OP_FkIfZero, 0, sqlite3VdbeCurrentAddr(v)+2);
sqlite3HaltConstraint(
pParse, OE_Abort, "foreign key constraint failed", P4_STATIC
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_FOREIGNKEY,
OE_Abort, "foreign key constraint failed", P4_STATIC
);
if( iSkip ){

16
src/insert.c
View File

@ -1245,7 +1245,7 @@ void sqlite3GenerateConstraintChecks(
case OE_Fail: {
char *zMsg;
sqlite3VdbeAddOp3(v, OP_HaltIfNull,
SQLITE_CONSTRAINT, onError, regData+i);
SQLITE_CONSTRAINT_NOTNULL, onError, regData+i);
zMsg = sqlite3MPrintf(db, "%s.%s may not be NULL",
pTab->zName, pTab->aCol[i].zName);
sqlite3VdbeChangeP4(v, -1, zMsg, P4_DYNAMIC);
@ -1285,7 +1285,8 @@ void sqlite3GenerateConstraintChecks(
}else{
zConsName = 0;
}
sqlite3HaltConstraint(pParse, onError, zConsName, P4_DYNAMIC);
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_CHECK,
onError, zConsName, P4_DYNAMIC);
}
sqlite3VdbeResolveLabel(v, allOk);
}
@ -1316,8 +1317,8 @@ void sqlite3GenerateConstraintChecks(
case OE_Rollback:
case OE_Abort:
case OE_Fail: {
sqlite3HaltConstraint(
pParse, onError, "PRIMARY KEY must be unique", P4_STATIC);
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_PRIMARYKEY,
onError, "PRIMARY KEY must be unique", P4_STATIC);
break;
}
case OE_Replace: {
@ -1454,7 +1455,8 @@ void sqlite3GenerateConstraintChecks(
sqlite3StrAccumAppend(&errMsg,
pIdx->nColumn>1 ? " are not unique" : " is not unique", -1);
zErr = sqlite3StrAccumFinish(&errMsg);
sqlite3HaltConstraint(pParse, onError, zErr, 0);
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_UNIQUE,
onError, zErr, 0);
sqlite3DbFree(errMsg.db, zErr);
break;
}
@ -1862,8 +1864,8 @@ static int xferOptimization(
if( pDest->iPKey>=0 ){
addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid);
addr2 = sqlite3VdbeAddOp3(v, OP_NotExists, iDest, 0, regRowid);
sqlite3HaltConstraint(
pParse, onError, "PRIMARY KEY must be unique", P4_STATIC);
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_PRIMARYKEY,
onError, "PRIMARY KEY must be unique", P4_STATIC);
sqlite3VdbeJumpHere(v, addr2);
autoIncStep(pParse, regAutoinc, regRowid);
}else if( pDest->pIndex==0 ){

52
src/os_win.c
View File

@ -988,7 +988,7 @@ static const char *winNextSystemCall(sqlite3_vfs *p, const char *zName){
** (if available).
*/
void sqlite3_win32_write_debug(char *zBuf, int nBuf){
void sqlite3_win32_write_debug(const char *zBuf, int nBuf){
char zDbgBuf[SQLITE_WIN32_DBG_BUF_SIZE];
int nMin = MIN(nBuf, (SQLITE_WIN32_DBG_BUF_SIZE - 1)); /* may be negative. */
if( nMin<-1 ) nMin = -1; /* all negative values become -1. */
@ -1621,9 +1621,10 @@ static void logIoerr(int nRetry){
/*************************************************************************
** This section contains code for WinCE only.
*/
#if !defined(SQLITE_MSVC_LOCALTIME_API) || !SQLITE_MSVC_LOCALTIME_API
/*
** Windows CE does not have a localtime() function. So create a
** substitute.
** The MSVC CRT on Windows CE may not have a localtime() function. So
** create a substitute.
*/
#include <time.h>
struct tm *__cdecl localtime(const time_t *t)
@ -1647,6 +1648,7 @@ struct tm *__cdecl localtime(const time_t *t)
y.tm_sec = pTm.wSecond;
return &y;
}
#endif
#define HANDLE_TO_WINFILE(a) (winFile*)&((char*)a)[-(int)offsetof(winFile,h)]
@ -1668,15 +1670,17 @@ static void winceMutexAcquire(HANDLE h){
** Create the mutex and shared memory used for locking in the file
** descriptor pFile
*/
static BOOL winceCreateLock(const char *zFilename, winFile *pFile){
static int winceCreateLock(const char *zFilename, winFile *pFile){
LPWSTR zTok;
LPWSTR zName;
DWORD lastErrno;
BOOL bLogged = FALSE;
BOOL bInit = TRUE;
zName = utf8ToUnicode(zFilename);
if( zName==0 ){
/* out of memory */
return FALSE;
return SQLITE_IOERR_NOMEM;
}
/* Initialize the local lockdata */
@ -1693,9 +1697,10 @@ static BOOL winceCreateLock(const char *zFilename, winFile *pFile){
pFile->hMutex = osCreateMutexW(NULL, FALSE, zName);
if (!pFile->hMutex){
pFile->lastErrno = osGetLastError();
winLogError(SQLITE_ERROR, pFile->lastErrno, "winceCreateLock1", zFilename);
winLogError(SQLITE_IOERR, pFile->lastErrno,
"winceCreateLock1", zFilename);
sqlite3_free(zName);
return FALSE;
return SQLITE_IOERR;
}
/* Acquire the mutex before continuing */
@ -1712,41 +1717,49 @@ static BOOL winceCreateLock(const char *zFilename, winFile *pFile){
/* Set a flag that indicates we're the first to create the memory so it
** must be zero-initialized */
if (osGetLastError() == ERROR_ALREADY_EXISTS){
lastErrno = osGetLastError();
if (lastErrno == ERROR_ALREADY_EXISTS){
bInit = FALSE;
}
sqlite3_free(zName);
/* If we succeeded in making the shared memory handle, map it. */
if (pFile->hShared){
if( pFile->hShared ){
pFile->shared = (winceLock*)osMapViewOfFile(pFile->hShared,
FILE_MAP_READ|FILE_MAP_WRITE, 0, 0, sizeof(winceLock));
/* If mapping failed, close the shared memory handle and erase it */
if (!pFile->shared){
if( !pFile->shared ){
pFile->lastErrno = osGetLastError();
winLogError(SQLITE_ERROR, pFile->lastErrno,
"winceCreateLock2", zFilename);
winLogError(SQLITE_IOERR, pFile->lastErrno,
"winceCreateLock2", zFilename);
bLogged = TRUE;
osCloseHandle(pFile->hShared);
pFile->hShared = NULL;
}
}
/* If shared memory could not be created, then close the mutex and fail */
if (pFile->hShared == NULL){
if( pFile->hShared==NULL ){
if( !bLogged ){
pFile->lastErrno = lastErrno;
winLogError(SQLITE_IOERR, pFile->lastErrno,
"winceCreateLock3", zFilename);
bLogged = TRUE;
}
winceMutexRelease(pFile->hMutex);
osCloseHandle(pFile->hMutex);
pFile->hMutex = NULL;
return FALSE;
return SQLITE_IOERR;
}
/* Initialize the shared memory if we're supposed to */
if (bInit) {
if( bInit ){
memset(pFile->shared, 0, sizeof(winceLock));
}
winceMutexRelease(pFile->hMutex);
return TRUE;
return SQLITE_OK;
}
/*
@ -2755,7 +2768,7 @@ static int winFileControl(sqlite3_file *id, int op, void *pArg){
return SQLITE_OK;
}
case SQLITE_FCNTL_TEMPFILENAME: {
char *zTFile = sqlite3_malloc( pFile->pVfs->mxPathname );
char *zTFile = sqlite3MallocZero( pFile->pVfs->mxPathname );
if( zTFile ){
getTempname(pFile->pVfs->mxPathname, zTFile);
*(char**)pArg = zTFile;
@ -3691,6 +3704,7 @@ static int winOpen(
*/
if( !zUtf8Name ){
assert(isDelete && !isOpenJournal);
memset(zTmpname, 0, MAX_PATH+2);
rc = getTempname(MAX_PATH+2, zTmpname);
if( rc!=SQLITE_OK ){
return rc;
@ -3842,11 +3856,11 @@ static int winOpen(
#if SQLITE_OS_WINCE
if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB
&& !winceCreateLock(zName, pFile)
&& (rc = winceCreateLock(zName, pFile))!=SQLITE_OK
){
osCloseHandle(h);
sqlite3_free(zConverted);
return SQLITE_CANTOPEN_BKPT;
return rc;
}
if( isTemp ){
pFile->zDeleteOnClose = zConverted;

3
src/pragma.c
View File

@ -184,6 +184,9 @@ static int flagPragma(Parse *pParse, const char *zLeft, const char *zRight){
{ "sql_trace", SQLITE_SqlTrace },
{ "vdbe_listing", SQLITE_VdbeListing },
{ "vdbe_trace", SQLITE_VdbeTrace },
{ "vdbe_addoptrace", SQLITE_VdbeAddopTrace},
{ "vdbe_debug", SQLITE_SqlTrace | SQLITE_VdbeListing
| SQLITE_VdbeTrace },
#endif
#ifndef SQLITE_OMIT_CHECK
{ "ignore_check_constraints", SQLITE_IgnoreChecks },

2
src/resolve.c
View File

@ -263,8 +263,8 @@ static int lookupName(
assert( pTab!=0 && pTab->zName!=0 );
assert( pTab->nCol>0 );
if( pItem->pSelect && (pItem->pSelect->selFlags & SF_NestedFrom)!=0 ){
ExprList *pEList = pItem->pSelect->pEList;
int hit = 0;
pEList = pItem->pSelect->pEList;
for(j=0; j<pEList->nExpr; j++){
if( sqlite3MatchSpanName(pEList->a[j].zSpan, zCol, zTab, zDb) ){
cnt++;

22
src/select.c
View File

@ -1707,6 +1707,8 @@ static int multiSelect(
int addr = 0;
int nLimit;
assert( !pPrior->pLimit );
pPrior->iLimit = p->iLimit;
pPrior->iOffset = p->iOffset;
pPrior->pLimit = p->pLimit;
pPrior->pOffset = p->pOffset;
explainSetInteger(iSub1, pParse->iNextSelectId);
@ -2963,12 +2965,15 @@ static int flattenSubquery(
Select *pNew;
ExprList *pOrderBy = p->pOrderBy;
Expr *pLimit = p->pLimit;
Expr *pOffset = p->pOffset;
Select *pPrior = p->pPrior;
p->pOrderBy = 0;
p->pSrc = 0;
p->pPrior = 0;
p->pLimit = 0;
p->pOffset = 0;
pNew = sqlite3SelectDup(db, p, 0);
p->pOffset = pOffset;
p->pLimit = pLimit;
p->pOrderBy = pOrderBy;
p->pSrc = pSrc;
@ -3293,14 +3298,15 @@ static int selectExpander(Walker *pWalker, Select *p){
struct SrcList_item *pFrom;
sqlite3 *db = pParse->db;
Expr *pE, *pRight, *pExpr;
u16 selFlags = p->selFlags;
p->selFlags |= SF_Expanded;
if( db->mallocFailed ){
return WRC_Abort;
}
if( NEVER(p->pSrc==0) || (p->selFlags & SF_Expanded)!=0 ){
if( NEVER(p->pSrc==0) || (selFlags & SF_Expanded)!=0 ){
return WRC_Prune;
}
p->selFlags |= SF_Expanded;
pTabList = p->pSrc;
pEList = p->pEList;
@ -3343,6 +3349,12 @@ static int selectExpander(Walker *pWalker, Select *p){
assert( pFrom->pTab==0 );
pFrom->pTab = pTab = sqlite3LocateTableItem(pParse, 0, pFrom);
if( pTab==0 ) return WRC_Abort;
if( pTab->nRef==0xffff ){
sqlite3ErrorMsg(pParse, "too many references to \"%s\": max 65535",
pTab->zName);
pFrom->pTab = 0;
return WRC_Abort;
}
pTab->nRef++;
#if !defined(SQLITE_OMIT_VIEW) || !defined (SQLITE_OMIT_VIRTUALTABLE)
if( pTab->pSelect || IsVirtual(pTab) ){
@ -3655,6 +3667,7 @@ void sqlite3SelectPrep(
sqlite3 *db;
if( NEVER(p==0) ) return;
db = pParse->db;
if( db->mallocFailed ) return;
if( p->selFlags & SF_HasTypeInfo ) return;
sqlite3SelectExpand(pParse, p);
if( pParse->nErr || db->mallocFailed ) return;
@ -4740,7 +4753,10 @@ void sqlite3ExplainSelect(Vdbe *pVdbe, Select *p){
sqlite3ExplainPrintf(pVdbe, "(null-select)");
return;
}
while( p->pPrior ) p = p->pPrior;
while( p->pPrior ){
p->pPrior->pNext = p;
p = p->pPrior;
}
sqlite3ExplainPush(pVdbe);
while( p ){
explainOneSelect(pVdbe, p);

28
src/shell.c
View File

@ -1485,6 +1485,12 @@ static void open_db(struct callback_data *p){
extern int sqlite3_add_regexp_func(sqlite3*);
sqlite3_add_regexp_func(db);
}
#endif
#ifdef SQLITE_ENABLE_SPELLFIX
{
extern int sqlite3_spellfix1_register(sqlite3*);
sqlite3_spellfix1_register(db);
}
#endif
}
}
@ -1531,17 +1537,18 @@ static void resolve_backslashes(char *z){
** Interpret zArg as a boolean value. Return either 0 or 1.
*/
static int booleanValue(char *zArg){
int val = atoi(zArg);
int j;
for(j=0; zArg[j]; j++){
zArg[j] = ToLower(zArg[j]);
int i;
for(i=0; zArg[i]>='0' && zArg[i]<='9'; i++){}
if( i>0 && zArg[i]==0 ) return atoi(zArg);
if( sqlite3_stricmp(zArg, "on")==0 || sqlite3_stricmp(zArg,"yes")==0 ){
return 1;
}
if( strcmp(zArg,"on")==0 ){
val = 1;
}else if( strcmp(zArg,"yes")==0 ){
val = 1;
if( sqlite3_stricmp(zArg, "off")==0 || sqlite3_stricmp(zArg,"no")==0 ){
return 0;
}
return val;
fprintf(stderr, "ERROR: Not a boolean value: \"%s\". Assuming \"no\".\n",
zArg);
return 0;
}
/*
@ -1774,7 +1781,8 @@ static int do_meta_command(char *zLine, struct callback_data *p){
p->echoOn = booleanValue(azArg[1]);
}else
if( c=='e' && strncmp(azArg[0], "exit", n)==0 && nArg==1 ){
if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){
if( nArg>1 && (rc = atoi(azArg[1]))!=0 ) exit(rc);
rc = 2;
}else

9
src/sqlite.h.in
View File

@ -479,6 +479,15 @@ int sqlite3_exec(
#define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8))
#define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8))
#define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8))
#define SQLITE_CONSTRAINT_CHECK (SQLITE_CONSTRAINT | (1<<8))
#define SQLITE_CONSTRAINT_COMMITHOOK (SQLITE_CONSTRAINT | (2<<8))
#define SQLITE_CONSTRAINT_FOREIGNKEY (SQLITE_CONSTRAINT | (3<<8))
#define SQLITE_CONSTRAINT_FUNCTION (SQLITE_CONSTRAINT | (4<<8))
#define SQLITE_CONSTRAINT_NOTNULL (SQLITE_CONSTRAINT | (5<<8))
#define SQLITE_CONSTRAINT_PRIMARYKEY (SQLITE_CONSTRAINT | (6<<8))
#define SQLITE_CONSTRAINT_TRIGGER (SQLITE_CONSTRAINT | (7<<8))
#define SQLITE_CONSTRAINT_UNIQUE (SQLITE_CONSTRAINT | (8<<8))
#define SQLITE_CONSTRAINT_VTAB (SQLITE_CONSTRAINT | (9<<8))
/*
** CAPI3REF: Flags For File Open Operations

5
src/sqliteInt.h
View File

@ -957,7 +957,7 @@ struct sqlite3 {
#define SQLITE_SqlTrace 0x00000040 /* Debug print SQL as it executes */
#define SQLITE_VdbeListing 0x00000080 /* Debug listings of VDBE programs */
#define SQLITE_WriteSchema 0x00000100 /* OK to update SQLITE_MASTER */
/* 0x00000200 Unused */
#define SQLITE_VdbeAddopTrace 0x00000200 /* Trace sqlite3VdbeAddOp() calls */
#define SQLITE_IgnoreChecks 0x00000400 /* Do not enforce check constraints */
#define SQLITE_ReadUncommitted 0x0000800 /* For shared-cache mode */
#define SQLITE_LegacyFileFmt 0x00001000 /* Create new databases in format 1 */
@ -1973,6 +1973,7 @@ struct WhereLevel {
struct InLoop {
int iCur; /* The VDBE cursor used by this IN operator */
int addrInTop; /* Top of the IN loop */
u8 eEndLoopOp; /* IN Loop terminator. OP_Next or OP_Prev */
} *aInLoop; /* Information about each nested IN operator */
} in; /* Used when plan.wsFlags&WHERE_IN_ABLE */
Index *pCovidx; /* Possible covering index for WHERE_MULTI_OR */
@ -2916,7 +2917,7 @@ int sqlite3OpenTableAndIndices(Parse*, Table*, int, int);
void sqlite3BeginWriteOperation(Parse*, int, int);
void sqlite3MultiWrite(Parse*);
void sqlite3MayAbort(Parse*);
void sqlite3HaltConstraint(Parse*, int, char*, int);
void sqlite3HaltConstraint(Parse*, int, int, char*, int);
Expr *sqlite3ExprDup(sqlite3*,Expr*,int);
ExprList *sqlite3ExprListDup(sqlite3*,ExprList*,int);
SrcList *sqlite3SrcListDup(sqlite3*,SrcList*,int);

15
src/test1.c
View File

@ -138,6 +138,18 @@ const char *sqlite3TestErrorName(int rc){
case SQLITE_SCHEMA: zName = "SQLITE_SCHEMA"; break;
case SQLITE_TOOBIG: zName = "SQLITE_TOOBIG"; break;
case SQLITE_CONSTRAINT: zName = "SQLITE_CONSTRAINT"; break;
case SQLITE_CONSTRAINT_UNIQUE: zName = "SQLITE_CONSTRAINT_UNIQUE"; break;
case SQLITE_CONSTRAINT_TRIGGER: zName = "SQLITE_CONSTRAINT_TRIGGER";break;
case SQLITE_CONSTRAINT_FOREIGNKEY:
zName = "SQLITE_CONSTRAINT_FOREIGNKEY"; break;
case SQLITE_CONSTRAINT_CHECK: zName = "SQLITE_CONSTRAINT_CHECK"; break;
case SQLITE_CONSTRAINT_PRIMARYKEY:
zName = "SQLITE_CONSTRAINT_PRIMARYKEY"; break;
case SQLITE_CONSTRAINT_NOTNULL: zName = "SQLITE_CONSTRAINT_NOTNULL";break;
case SQLITE_CONSTRAINT_COMMITHOOK:
zName = "SQLITE_CONSTRAINT_COMMITHOOK"; break;
case SQLITE_CONSTRAINT_VTAB: zName = "SQLITE_CONSTRAINT_VTAB"; break;
case SQLITE_CONSTRAINT_FUNCTION: zName = "SQLITE_CONSTRAINT_FUNCTION";break;
case SQLITE_MISMATCH: zName = "SQLITE_MISMATCH"; break;
case SQLITE_MISUSE: zName = "SQLITE_MISUSE"; break;
case SQLITE_NOLFS: zName = "SQLITE_NOLFS"; break;
@ -6236,7 +6248,6 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
#ifdef SQLITE_DEBUG
extern int sqlite3WhereTrace;
extern int sqlite3OSTrace;
extern int sqlite3VdbeAddopTrace;
extern int sqlite3WalTrace;
#endif
#ifdef SQLITE_TEST
@ -6299,8 +6310,6 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
(char*)&query_plan, TCL_LINK_STRING|TCL_LINK_READ_ONLY);
#endif
#ifdef SQLITE_DEBUG
Tcl_LinkVar(interp, "sqlite_addop_trace",
(char*)&sqlite3VdbeAddopTrace, TCL_LINK_INT);
Tcl_LinkVar(interp, "sqlite_where_trace",
(char*)&sqlite3WhereTrace, TCL_LINK_INT);
Tcl_LinkVar(interp, "sqlite_os_trace",

2
src/test8.c
View File

@ -1389,7 +1389,7 @@ static int register_spellfix_module(
}
if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
sqlite3Spellfix1Register(db);
sqlite3_spellfix1_register(db);
return TCL_OK;
}

11
src/test_spellfix.c
View File

@ -21,6 +21,11 @@
# include <stdio.h>
# include <stdlib.h>
# include "sqlite3ext.h"
# include <assert.h>
# define ALWAYS(X) 1
# define NEVER(X) 0
typedef unsigned char u8;
typedef unsigned short u16;
SQLITE_EXTENSION_INIT1
#endif /* !SQLITE_CORE */
#include <ctype.h>
@ -2668,7 +2673,7 @@ static int spellfix1Update(
if( zCmd==0 ){
pVTab->zErrMsg = sqlite3_mprintf("%s.word may not be NULL",
p->zTableName);
return SQLITE_CONSTRAINT;
return SQLITE_CONSTRAINT_NOTNULL;
}
if( strcmp(zCmd,"reset")==0 ){
/* Reset the edit cost table (if there is one). */
@ -2809,7 +2814,7 @@ static int spellfix1Register(sqlite3 *db){
/*
** Register the spellfix1 virtual table and its associated functions.
*/
int sqlite3Spellfix1Register(sqlite3 *db){
int sqlite3_spellfix1_register(sqlite3 *db){
return spellfix1Register(db);
}
#endif
@ -2819,7 +2824,7 @@ int sqlite3Spellfix1Register(sqlite3 *db){
/*
** Extension load function.
*/
int sqlite3_extension_init(
int sqlite3_spellfix1_init(
sqlite3 *db,
char **pzErrMsg,
const sqlite3_api_routines *pApi

4
src/vdbe.c
View File

@ -879,7 +879,7 @@ case OP_Halt: {
if( rc==SQLITE_BUSY ){
p->rc = rc = SQLITE_BUSY;
}else{
assert( rc==SQLITE_OK || p->rc==SQLITE_CONSTRAINT );
assert( rc==SQLITE_OK || (p->rc&0xff)==SQLITE_CONSTRAINT );
assert( rc==SQLITE_OK || db->nDeferredCons>0 );
rc = p->rc ? SQLITE_ERROR : SQLITE_DONE;
}
@ -6115,7 +6115,7 @@ case OP_VUpdate: {
assert( nArg>1 && apArg[0] && (apArg[0]->flags&MEM_Null) );
db->lastRowid = lastRowid = rowid;
}
if( rc==SQLITE_CONSTRAINT && pOp->p4.pVtab->bConstraint ){
if( (rc&0xff)==SQLITE_CONSTRAINT && pOp->p4.pVtab->bConstraint ){
if( pOp->p5==OE_Ignore ){
rc = SQLITE_OK;
}else{

4
src/vdbeInt.h
View File

@ -123,7 +123,7 @@ struct VdbeFrame {
VdbeCursor **apCsr; /* Array of Vdbe cursors for parent frame */
void *token; /* Copy of SubProgram.token */
i64 lastRowid; /* Last insert rowid (sqlite3.lastRowid) */
u16 nCursor; /* Number of entries in apCsr */
int nCursor; /* Number of entries in apCsr */
int pc; /* Program Counter in parent (calling) frame */
int nOp; /* Size of aOp array */
int nMem; /* Number of entries in aMem */
@ -309,7 +309,7 @@ struct Vdbe {
int nLabel; /* Number of labels used */
int *aLabel; /* Space to hold the labels */
u16 nResColumn; /* Number of columns in one row of the result set */
u16 nCursor; /* Number of slots in apCsr[] */
int nCursor; /* Number of slots in apCsr[] */
u32 magic; /* Magic number for sanity checking */
char *zErrMsg; /* Error message written here */
Vdbe *pPrev,*pNext; /* Linked list of VDBEs with the same Vdbe.db */

34
src/vdbeaux.c
View File

@ -17,18 +17,6 @@
#include "sqliteInt.h"
#include "vdbeInt.h"
/*
** When debugging the code generator in a symbolic debugger, one can
** set the sqlite3VdbeAddopTrace to 1 and all opcodes will be printed
** as they are added to the instruction stream.
*/
#ifdef SQLITE_DEBUG
int sqlite3VdbeAddopTrace = 0;
#endif
/*
** Create a new virtual database engine.
*/
@ -159,7 +147,9 @@ int sqlite3VdbeAddOp3(Vdbe *p, int op, int p1, int p2, int p3){
pOp->p4type = P4_NOTUSED;
#ifdef SQLITE_DEBUG
pOp->zComment = 0;
if( sqlite3VdbeAddopTrace ) sqlite3VdbePrintOp(0, i, &p->aOp[i]);
if( p->db->flags & SQLITE_VdbeAddopTrace ){
sqlite3VdbePrintOp(0, i, &p->aOp[i]);
}
#endif
#ifdef VDBE_PROFILE
pOp->cycles = 0;
@ -378,7 +368,7 @@ int sqlite3VdbeAssertMayAbort(Vdbe *v, int mayAbort){
|| (opcode==OP_FkCounter && pOp->p1==0 && pOp->p2==1)
#endif
|| ((opcode==OP_Halt || opcode==OP_HaltIfNull)
&& (pOp->p1==SQLITE_CONSTRAINT && pOp->p2==OE_Abort))
&& ((pOp->p1&0xff)==SQLITE_CONSTRAINT && pOp->p2==OE_Abort))
){
hasAbort = 1;
break;
@ -513,7 +503,7 @@ int sqlite3VdbeAddOpList(Vdbe *p, int nOp, VdbeOpList const *aOp){
pOut->p5 = 0;
#ifdef SQLITE_DEBUG
pOut->zComment = 0;
if( sqlite3VdbeAddopTrace ){
if( p->db->flags & SQLITE_VdbeAddopTrace ){
sqlite3VdbePrintOp(0, i+addr, &p->aOp[i+addr]);
}
#endif
@ -1539,7 +1529,7 @@ void sqlite3VdbeMakeReady(
zEnd = &zCsr[nByte];
}while( nByte && !db->mallocFailed );
p->nCursor = (u16)nCursor;
p->nCursor = nCursor;
p->nOnceFlag = nOnce;
if( p->aVar ){
p->nVar = (ynVar)nVar;
@ -1781,7 +1771,7 @@ static int vdbeCommit(sqlite3 *db, Vdbe *p){
if( needXcommit && db->xCommitCallback ){
rc = db->xCommitCallback(db->pCommitArg);
if( rc ){
return SQLITE_CONSTRAINT;
return SQLITE_CONSTRAINT_COMMITHOOK;
}
}
@ -2073,14 +2063,14 @@ int sqlite3VdbeCloseStatement(Vdbe *p, int eOp){
** violations, return SQLITE_ERROR. Otherwise, SQLITE_OK.
**
** If there are outstanding FK violations and this function returns
** SQLITE_ERROR, set the result of the VM to SQLITE_CONSTRAINT and write
** an error message to it. Then return SQLITE_ERROR.
** SQLITE_ERROR, set the result of the VM to SQLITE_CONSTRAINT_FOREIGNKEY
** and write an error message to it. Then return SQLITE_ERROR.
*/
#ifndef SQLITE_OMIT_FOREIGN_KEY
int sqlite3VdbeCheckFk(Vdbe *p, int deferred){
sqlite3 *db = p->db;
if( (deferred && db->nDeferredCons>0) || (!deferred && p->nFkConstraint>0) ){
p->rc = SQLITE_CONSTRAINT;
p->rc = SQLITE_CONSTRAINT_FOREIGNKEY;
p->errorAction = OE_Abort;
sqlite3SetString(&p->zErrMsg, db, "foreign key constraint failed");
return SQLITE_ERROR;
@ -2195,7 +2185,7 @@ int sqlite3VdbeHalt(Vdbe *p){
sqlite3VdbeLeave(p);
return SQLITE_ERROR;
}
rc = SQLITE_CONSTRAINT;
rc = SQLITE_CONSTRAINT_FOREIGNKEY;
}else{
/* The auto-commit flag is true, the vdbe program was successful
** or hit an 'OR FAIL' constraint and there are no deferred foreign
@ -2238,7 +2228,7 @@ int sqlite3VdbeHalt(Vdbe *p){
if( eStatementOp ){
rc = sqlite3VdbeCloseStatement(p, eStatementOp);
if( rc ){
if( p->rc==SQLITE_OK || p->rc==SQLITE_CONSTRAINT ){
if( p->rc==SQLITE_OK || (p->rc&0xff)==SQLITE_CONSTRAINT ){
p->rc = rc;
sqlite3DbFree(db, p->zErrMsg);
p->zErrMsg = 0;

64
src/where.c
View File

@ -140,7 +140,6 @@ struct WhereTerm {
struct WhereClause {
Parse *pParse; /* The parser context */
WhereMaskSet *pMaskSet; /* Mapping of table cursor numbers to bitmasks */
Bitmask vmask; /* Bitmask identifying virtual table cursors */
WhereClause *pOuter; /* Outer conjunction */
u8 op; /* Split operator. TK_AND or TK_OR */
u16 wctrlFlags; /* Might include WHERE_AND_ONLY */
@ -317,7 +316,6 @@ static void whereClauseInit(
pWC->nTerm = 0;
pWC->nSlot = ArraySize(pWC->aStatic);
pWC->a = pWC->aStatic;
pWC->vmask = 0;
pWC->wctrlFlags = wctrlFlags;
}
@ -917,7 +915,7 @@ static void transferJoinMarkings(Expr *pDerived, Expr *pBase){
**
** CASE 1:
**
** If all subterms are of the form T.C=expr for some single column of C
** If all subterms are of the form T.C=expr for some single column of C and
** a single table T (as shown in example B above) then create a new virtual
** term that is an equivalent IN expression. In other words, if the term
** being analyzed is:
@ -1005,7 +1003,7 @@ static void exprAnalyzeOrTerm(
** Compute the set of tables that might satisfy cases 1 or 2.
*/
indexable = ~(Bitmask)0;
chngToIN = ~(pWC->vmask);
chngToIN = ~(Bitmask)0;
for(i=pOrWc->nTerm-1, pOrTerm=pOrWc->a; i>=0 && indexable; i--, pOrTerm++){
if( (pOrTerm->eOperator & WO_SINGLE)==0 ){
WhereAndInfo *pAndInfo;
@ -2272,8 +2270,9 @@ static void bestVirtualIndex(WhereBestIdx *p){
struct sqlite3_index_constraint *pIdxCons;
struct sqlite3_index_constraint_usage *pUsage;
WhereTerm *pTerm;
int i, j;
int i, j, k;
int nOrderBy;
int sortOrder; /* Sort order for IN clauses */
int bAllowIN; /* Allow IN optimizations */
double rCost;
@ -2372,18 +2371,27 @@ static void bestVirtualIndex(WhereBestIdx *p){
return;
}
sortOrder = SQLITE_SO_ASC;
pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;
for(i=0; i<pIdxInfo->nConstraint; i++, pIdxCons++){
if( pUsage[i].argvIndex>0 ){
j = pIdxCons->iTermOffset;
pTerm = &pWC->a[j];
p->cost.used |= pTerm->prereqRight;
if( (pTerm->eOperator & WO_IN)!=0 && pUsage[i].omit==0 ){
/* Do not attempt to use an IN constraint if the virtual table
** says that the equivalent EQ constraint cannot be safely omitted.
** If we do attempt to use such a constraint, some rows might be
** repeated in the output. */
break;
if( (pTerm->eOperator & WO_IN)!=0 ){
if( pUsage[i].omit==0 ){
/* Do not attempt to use an IN constraint if the virtual table
** says that the equivalent EQ constraint cannot be safely omitted.
** If we do attempt to use such a constraint, some rows might be
** repeated in the output. */
break;
}
for(k=0; k<pIdxInfo->nOrderBy; k++){
if( pIdxInfo->aOrderBy[k].iColumn==pIdxCons->iColumn ){
sortOrder = pIdxInfo->aOrderBy[k].desc;
break;
}
}
}
}
}
@ -2413,7 +2421,8 @@ static void bestVirtualIndex(WhereBestIdx *p){
}
p->cost.plan.u.pVtabIdx = pIdxInfo;
if( pIdxInfo->orderByConsumed ){
p->cost.plan.wsFlags |= WHERE_ORDERED;
assert( sortOrder==0 || sortOrder==1 );
p->cost.plan.wsFlags |= WHERE_ORDERED + sortOrder*WHERE_REVERSE;
p->cost.plan.nOBSat = nOrderBy;
}else{
p->cost.plan.nOBSat = p->i ? p->aLevel[p->i-1].plan.nOBSat : 0;
@ -3010,10 +3019,7 @@ static int isSortingIndex(
if( pConstraint==0 ){
isEq = 0;
}else if( (pConstraint->eOperator & WO_IN)!=0 ){
/* Constraints of the form: "X IN ..." cannot be used with an ORDER BY
** because we do not know in what order the values on the RHS of the IN
** operator will occur. */
break;
isEq = 0;
}else if( (pConstraint->eOperator & WO_ISNULL)!=0 ){
uniqueNotNull = 0;
isEq = 1; /* "X IS NULL" means X has only a single value */
@ -3317,8 +3323,8 @@ static void bestBtreeIndex(WhereBestIdx *p){
** indicate this to the caller.
**
** Otherwise, if the search may find more than one row, test to see if
** there is a range constraint on indexed column (pc.plan.nEq+1) that can be
** optimized using the index.
** there is a range constraint on indexed column (pc.plan.nEq+1) that
** can be optimized using the index.
*/
if( pc.plan.nEq==pProbe->nColumn && pProbe->onError!=OE_None ){
testcase( pc.plan.wsFlags & WHERE_COLUMN_IN );
@ -3659,7 +3665,8 @@ static void bestIndex(WhereBestIdx *p){
sqlite3_index_info *pIdxInfo = 0;
p->ppIdxInfo = &pIdxInfo;
bestVirtualIndex(p);
if( pIdxInfo->needToFreeIdxStr ){
assert( pIdxInfo!=0 || p->pParse->db->mallocFailed );
if( pIdxInfo && pIdxInfo->needToFreeIdxStr ){
sqlite3_free(pIdxInfo->idxStr);
}
sqlite3DbFree(p->pParse->db, pIdxInfo);
@ -3783,12 +3790,13 @@ static int codeEqualityTerm(
int eType;
int iTab;
struct InLoop *pIn;
u8 bRev = (pLevel->plan.wsFlags & WHERE_REVERSE)!=0;
assert( pX->op==TK_IN );
iReg = iTarget;
eType = sqlite3FindInIndex(pParse, pX, 0);
iTab = pX->iTable;
sqlite3VdbeAddOp2(v, OP_Rewind, iTab, 0);
sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iTab, 0);
assert( pLevel->plan.wsFlags & WHERE_IN_ABLE );
if( pLevel->u.in.nIn==0 ){
pLevel->addrNxt = sqlite3VdbeMakeLabel(v);
@ -3806,6 +3814,7 @@ static int codeEqualityTerm(
}else{
pIn->addrInTop = sqlite3VdbeAddOp3(v, OP_Column, iTab, 0, iReg);
}
pIn->eEndLoopOp = bRev ? OP_Prev : OP_Next;
sqlite3VdbeAddOp1(v, OP_IsNull, iReg);
}else{
pLevel->u.in.nIn = 0;
@ -4174,8 +4183,8 @@ static Bitmask codeOneLoopStart(
for(j=1; j<=nConstraint; j++){
for(k=0; k<nConstraint; k++){
if( aUsage[k].argvIndex==j ){
WhereTerm *pTerm = &pWC->a[aConstraint[k].iTermOffset];
int iTarget = iReg+j+1;
pTerm = &pWC->a[aConstraint[k].iTermOffset];
if( pTerm->eOperator & WO_IN ){
codeEqualityTerm(pParse, pTerm, pLevel, iTarget);
addrNotFound = pLevel->addrNxt;
@ -5057,24 +5066,13 @@ WhereInfo *sqlite3WhereBegin(
** bitmask for all tables to the left of the join. Knowing the bitmask
** for all tables to the left of a left join is important. Ticket #3015.
**
** Configure the WhereClause.vmask variable so that bits that correspond
** to virtual table cursors are set. This is used to selectively disable
** the OR-to-IN transformation in exprAnalyzeOrTerm(). It is not helpful
** with virtual tables.
**
** Note that bitmasks are created for all pTabList->nSrc tables in
** pTabList, not just the first nTabList tables. nTabList is normally
** equal to pTabList->nSrc but might be shortened to 1 if the
** WHERE_ONETABLE_ONLY flag is set.
*/
assert( sWBI.pWC->vmask==0 && pMaskSet->n==0 );
for(ii=0; ii<pTabList->nSrc; ii++){
createMask(pMaskSet, pTabList->a[ii].iCursor);
#ifndef SQLITE_OMIT_VIRTUALTABLE
if( ALWAYS(pTabList->a[ii].pTab) && IsVirtual(pTabList->a[ii].pTab) ){
sWBI.pWC->vmask |= ((Bitmask)1 << ii);
}
#endif
}
#ifndef NDEBUG
{
@ -5558,7 +5556,7 @@ void sqlite3WhereEnd(WhereInfo *pWInfo){
sqlite3VdbeResolveLabel(v, pLevel->addrNxt);
for(j=pLevel->u.in.nIn, pIn=&pLevel->u.in.aInLoop[j-1]; j>0; j--, pIn--){
sqlite3VdbeJumpHere(v, pIn->addrInTop+1);
sqlite3VdbeAddOp2(v, OP_Next, pIn->iCur, pIn->addrInTop);
sqlite3VdbeAddOp2(v, pIn->eEndLoopOp, pIn->iCur, pIn->addrInTop);
sqlite3VdbeJumpHere(v, pIn->addrInTop-1);
}
sqlite3DbFree(db, pLevel->u.in.aInLoop);

14
test/capi2.test
View File

@ -235,8 +235,9 @@ do_test capi2-3.13 {
do_test capi2-3.13b {db changes} {0}
do_test capi2-3.14 {
list [sqlite3_finalize $VM] [sqlite3_errmsg $DB]
} {SQLITE_CONSTRAINT {column a is not unique}}
list [sqlite3_finalize $VM] [sqlite3_errmsg $DB] \
[sqlite3_extended_errcode $DB]
} {SQLITE_CONSTRAINT {column a is not unique} SQLITE_CONSTRAINT_UNIQUE}
do_test capi2-3.15 {
set VM [sqlite3_prepare $DB {CREATE TABLE t2(a NOT NULL, b)} -1 TAIL]
set TAIL
@ -258,8 +259,9 @@ do_test capi2-3.18 {
[get_column_names $VM]
} {SQLITE_ERROR 0 {} {}}
do_test capi2-3.19 {
list [sqlite3_finalize $VM] [sqlite3_errmsg $DB]
} {SQLITE_CONSTRAINT {t2.a may not be NULL}}
list [sqlite3_finalize $VM] [sqlite3_errmsg $DB] \
[sqlite3_extended_errcode $DB]
} {SQLITE_CONSTRAINT {t2.a may not be NULL} SQLITE_CONSTRAINT_NOTNULL}
do_test capi2-3.20 {
execsql {
@ -278,8 +280,8 @@ do_test capi2-3.23 {
sqlite3_finalize $VM
} {SQLITE_CONSTRAINT}
do_test capi2-3.24 {
sqlite3_errcode $DB
} {SQLITE_CONSTRAINT}
list [sqlite3_errcode $DB] [sqlite3_extended_errcode $DB]
} {SQLITE_CONSTRAINT SQLITE_CONSTRAINT_UNIQUE}
# Two or more virtual machines exists at the same time.
#

4
test/conflict.test
View File

@ -580,6 +580,7 @@ do_test conflict-9.19 {
SELECT * FROM t2;
}
} {1 {column e is not unique}}
verify_ex_errcode conflict-9.21b SQLITE_CONSTRAINT_UNIQUE
do_test conflict-9.20 {
catch {execsql {COMMIT}}
execsql {SELECT * FROM t3}
@ -592,6 +593,7 @@ do_test conflict-9.21 {
SELECT * FROM t2;
}
} {1 {column e is not unique}}
verify_ex_errcode conflict-9.21b SQLITE_CONSTRAINT_UNIQUE
do_test conflict-9.22 {
catch {execsql {COMMIT}}
execsql {SELECT * FROM t3}
@ -781,6 +783,7 @@ do_test conflict-12.3 {
UPDATE t5 SET a=a+1 WHERE a=1;
}
} {1 {PRIMARY KEY must be unique}}
verify_ex_errcode conflict-12.3b SQLITE_CONSTRAINT_PRIMARYKEY
do_test conflict-12.4 {
execsql {
UPDATE OR REPLACE t5 SET a=a+1 WHERE a=1;
@ -802,6 +805,7 @@ do_test conflict-13.1 {
REPLACE INTO t13 VALUES(2);
}
} {1 {constraint failed}}
verify_ex_errcode conflict-13.1b SQLITE_CONSTRAINT_CHECK
do_test conflict-13.2 {
execsql {
REPLACE INTO t13 VALUES(3);

2
test/errmsg.test
View File

@ -80,12 +80,14 @@ do_test 2.2 {
SQLITE_ERROR {SQL logic error or missing database}
SQLITE_CONSTRAINT {column b is not unique}
}]
verify_ex_errcode 2.2b SQLITE_CONSTRAINT_UNIQUE
do_test 2.3 {
error_messages_v2 "INSERT INTO t1 VALUES('ghi', 'def')"
} [list {*}{
SQLITE_CONSTRAINT {column b is not unique}
SQLITE_CONSTRAINT {column b is not unique}
}]
verify_ex_errcode 2.3b SQLITE_CONSTRAINT_UNIQUE
#-------------------------------------------------------------------------
# Test SQLITE_SCHEMA errors. And, for _v2(), test that if the schema

7
test/fkey2.test
View File

@ -1433,10 +1433,12 @@ do_test fkey2-17.1.2 {
set STMT [sqlite3_prepare_v2 db "INSERT INTO two VALUES(4, 5, 6)" -1 dummy]
sqlite3_step $STMT
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey2-17.1.2b SQLITE_CONSTRAINT_FOREIGNKEY
ifcapable autoreset {
do_test fkey2-17.1.3 {
sqlite3_step $STMT
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey2-17.1.3b SQLITE_CONSTRAINT_FOREIGNKEY
} else {
do_test fkey2-17.1.3 {
sqlite3_step $STMT
@ -1445,6 +1447,7 @@ ifcapable autoreset {
do_test fkey2-17.1.4 {
sqlite3_finalize $STMT
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey2-17.1.4b SQLITE_CONSTRAINT_FOREIGNKEY
do_test fkey2-17.1.5 {
execsql {
INSERT INTO one VALUES(2, 3, 4);
@ -1488,9 +1491,11 @@ do_test fkey2-17.1.12 {
do_test fkey2-17.1.13 {
sqlite3_step $STMT
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey2-17.1.13b SQLITE_CONSTRAINT_FOREIGNKEY
do_test fkey2-17.1.14 {
sqlite3_finalize $STMT
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey2-17.1.14b SQLITE_CONSTRAINT_FOREIGNKEY
drop_all_tables
do_test fkey2-17.2.1 {
@ -1644,9 +1649,11 @@ do_test fkey2-19.2 {
sqlite3_bind_int $S 1 2
sqlite3_step $S
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey2-19.2b SQLITE_CONSTRAINT_FOREIGNKEY
do_test fkey2-19.3 {
sqlite3_reset $S
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey2-19.3b SQLITE_CONSTRAINT_FOREIGNKEY
do_test fkey2-19.4 {
sqlite3_bind_int $S 1 1
sqlite3_step $S

2
test/fkey4.test
View File

@ -42,10 +42,12 @@ do_test fkey4-1.2 {
set ::STMT1 [sqlite3_prepare_v2 $::DB $::SQL -1 TAIL]
sqlite3_step $::STMT1
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey4-1.2b SQLITE_CONSTRAINT_FOREIGNKEY
do_test fkey4-1.3 {
set ::STMT2 [sqlite3_prepare_v2 $::DB $::SQL -1 TAIL]
sqlite3_step $::STMT2
} {SQLITE_CONSTRAINT}
verify_ex_errcode fkey4-1.3b SQLITE_CONSTRAINT_FOREIGNKEY
do_test fkey4-1.4 {
db eval {SELECT * FROM t2}
} {1 3}

17
test/fts4unicode.test
View File

@ -44,12 +44,12 @@ proc do_unicode_token_test3 {tn args} {
}
do_unicode_token_test 1.0 {a B c D} {0 a a 1 b B 2 c c 3 d D}
do_unicode_token_test 1.1 {<EFBFBD> <20> <20>} {0 <20> <20> 1 <20> <20> 2 <20> <20>}
do_unicode_token_test 1.2 {x<EFBFBD>x x<EFBFBD>x x<EFBFBD>x} {0 x<EFBFBD>x x<EFBFBD>x 1 x<EFBFBD>x x<EFBFBD>x 2 x<EFBFBD>x x<EFBFBD>x}
do_unicode_token_test 1.1 {Ä Ö Ü} {0 ä Ä 1 ö Ö 2 ü Ü}
do_unicode_token_test 1.2 {xÄx xÖx xÜx} {0 xäx xÄx 1 xöx xÖx 2 xüx xÜx}
# 0x00DF is a small "sharp s". 0x1E9E is a capital sharp s.
do_unicode_token_test 1.3 "\uDF" "0 \uDF \uDF"
do_unicode_token_test 1.4 "\u1E9E" "0 <EFBFBD> \u1E9E"
do_unicode_token_test 1.4 "\u1E9E" "0 ß \u1E9E"
do_unicode_token_test 1.5 "\u1E9E" "0 \uDF \u1E9E"
do_unicode_token_test 1.6 "The quick brown fox" {
@ -60,12 +60,15 @@ do_unicode_token_test 1.7 "The\u00bfquick\u224ebrown\u2263fox" {
}
do_unicode_token_test2 1.8 {a B c D} {0 a a 1 b B 2 c c 3 d D}
do_unicode_token_test2 1.9 {<EFBFBD> <20> <20>} {0 a <EFBFBD> 1 o <EFBFBD> 2 u <EFBFBD>}
do_unicode_token_test2 1.10 {x<EFBFBD>x x<EFBFBD>x x<EFBFBD>x} {0 xax x<EFBFBD>x 1 xox x<EFBFBD>x 2 xux x<EFBFBD>x}
do_unicode_token_test2 1.9 {Ä Ö Ü} {0 a Ä 1 o Ö 2 u Ü}
do_unicode_token_test2 1.10 {xÄx xÖx xÜx} {0 xax xÄx 1 xox xÖx 2 xux xÜx}
# Check that diacritics are removed if remove_diacritics=1 is specified.
# And that they do not break tokens.
do_unicode_token_test2 1.10 "xx\u0301xx" "0 xxxx xx\u301xx"
do_unicode_token_test2 1.11 "xx\u0301xx" "0 xxxx xx\u301xx"
# Title-case mappings work
do_unicode_token_test 1.12 "\u01c5" "0 \u01c6 \u01c5"
#-------------------------------------------------------------------------
#
@ -383,5 +386,3 @@ foreach T $tokenizers {
finish_test

1
test/hook.test
View File

@ -75,6 +75,7 @@ do_test hook-3.6 {
INSERT INTO t2 VALUES(6,7);
}
} {1 {constraint failed}}
verify_ex_errcode hook-3.6b SQLITE_CONSTRAINT_COMMITHOOK
do_test hook-3.7 {
set ::commit_cnt
} {1 2 2 3 3 4 4 5 5 6 6 7}

147
test/limit.test
View File

@ -468,5 +468,152 @@ do_test limit-12.4 {
}
} {1 {no such column: x}}
# Ticket [db4d96798da8b]
# LIMIT does not work with nested views containing UNION ALL
#
do_test limit-13.1 {
db eval {
CREATE TABLE t13(x);
INSERT INTO t13 VALUES(1),(2);
CREATE VIEW v13a AS SELECT x AS y FROM t13;
CREATE VIEW v13b AS SELECT y AS z FROM v13a UNION ALL SELECT y+10 FROM v13a;
CREATE VIEW v13c AS SELECT z FROM v13b UNION ALL SELECT z+20 FROM v13b;
}
} {}
do_test limit-13.2 {
db eval {SELECT z FROM v13c LIMIT 1}
} {1}
do_test limit-13.3 {
db eval {SELECT z FROM v13c LIMIT 2}
} {1 2}
do_test limit-13.4 {
db eval {SELECT z FROM v13c LIMIT 3}
} {1 2 11}
do_test limit-13.5 {
db eval {SELECT z FROM v13c LIMIT 4}
} {1 2 11 12}
do_test limit-13.6 {
db eval {SELECT z FROM v13c LIMIT 5}
} {1 2 11 12 21}
do_test limit-13.7 {
db eval {SELECT z FROM v13c LIMIT 6}
} {1 2 11 12 21 22}
do_test limit-13.8 {
db eval {SELECT z FROM v13c LIMIT 7}
} {1 2 11 12 21 22 31}
do_test limit-13.9 {
db eval {SELECT z FROM v13c LIMIT 8}
} {1 2 11 12 21 22 31 32}
do_test limit-13.10 {
db eval {SELECT z FROM v13c LIMIT 9}
} {1 2 11 12 21 22 31 32}
do_test limit-13.11 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 1}
} {2}
do_test limit-13.12 {
db eval {SELECT z FROM v13c LIMIT 2 OFFSET 1}
} {2 11}
do_test limit-13.13 {
db eval {SELECT z FROM v13c LIMIT 3 OFFSET 1}
} {2 11 12}
do_test limit-13.14 {
db eval {SELECT z FROM v13c LIMIT 4 OFFSET 1}
} {2 11 12 21}
do_test limit-13.15 {
db eval {SELECT z FROM v13c LIMIT 5 OFFSET 1}
} {2 11 12 21 22}
do_test limit-13.16 {
db eval {SELECT z FROM v13c LIMIT 6 OFFSET 1}
} {2 11 12 21 22 31}
do_test limit-13.17 {
db eval {SELECT z FROM v13c LIMIT 7 OFFSET 1}
} {2 11 12 21 22 31 32}
do_test limit-13.18 {
db eval {SELECT z FROM v13c LIMIT 8 OFFSET 1}
} {2 11 12 21 22 31 32}
do_test limit-13.21 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 2}
} {11}
do_test limit-13.22 {
db eval {SELECT z FROM v13c LIMIT 2 OFFSET 2}
} {11 12}
do_test limit-13.23 {
db eval {SELECT z FROM v13c LIMIT 3 OFFSET 2}
} {11 12 21}
do_test limit-13.24 {
db eval {SELECT z FROM v13c LIMIT 4 OFFSET 2}
} {11 12 21 22}
do_test limit-13.25 {
db eval {SELECT z FROM v13c LIMIT 5 OFFSET 2}
} {11 12 21 22 31}
do_test limit-13.26 {
db eval {SELECT z FROM v13c LIMIT 6 OFFSET 2}
} {11 12 21 22 31 32}
do_test limit-13.27 {
db eval {SELECT z FROM v13c LIMIT 7 OFFSET 2}
} {11 12 21 22 31 32}
do_test limit-13.31 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 3}
} {12}
do_test limit-13.32 {
db eval {SELECT z FROM v13c LIMIT 2 OFFSET 3}
} {12 21}
do_test limit-13.33 {
db eval {SELECT z FROM v13c LIMIT 3 OFFSET 3}
} {12 21 22}
do_test limit-13.34 {
db eval {SELECT z FROM v13c LIMIT 4 OFFSET 3}
} {12 21 22 31}
do_test limit-13.35 {
db eval {SELECT z FROM v13c LIMIT 5 OFFSET 3}
} {12 21 22 31 32}
do_test limit-13.36 {
db eval {SELECT z FROM v13c LIMIT 6 OFFSET 3}
} {12 21 22 31 32}
do_test limit-13.41 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 4}
} {21}
do_test limit-13.42 {
db eval {SELECT z FROM v13c LIMIT 2 OFFSET 4}
} {21 22}
do_test limit-13.43 {
db eval {SELECT z FROM v13c LIMIT 3 OFFSET 4}
} {21 22 31}
do_test limit-13.44 {
db eval {SELECT z FROM v13c LIMIT 4 OFFSET 4}
} {21 22 31 32}
do_test limit-13.45 {
db eval {SELECT z FROM v13c LIMIT 5 OFFSET 4}
} {21 22 31 32}
do_test limit-13.51 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 5}
} {22}
do_test limit-13.52 {
db eval {SELECT z FROM v13c LIMIT 2 OFFSET 5}
} {22 31}
do_test limit-13.53 {
db eval {SELECT z FROM v13c LIMIT 3 OFFSET 5}
} {22 31 32}
do_test limit-13.54 {
db eval {SELECT z FROM v13c LIMIT 4 OFFSET 5}
} {22 31 32}
do_test limit-13.61 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 6}
} {31}
do_test limit-13.62 {
db eval {SELECT z FROM v13c LIMIT 2 OFFSET 6}
} {31 32}
do_test limit-13.63 {
db eval {SELECT z FROM v13c LIMIT 3 OFFSET 6}
} {31 32}
do_test limit-13.71 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 7}
} {32}
do_test limit-13.72 {
db eval {SELECT z FROM v13c LIMIT 2 OFFSET 7}
} {32}
do_test limit-13.81 {
db eval {SELECT z FROM v13c LIMIT 1 OFFSET 8}
} {}
finish_test

27
test/notnull.test
View File

@ -48,6 +48,7 @@ do_test notnull-1.2 {
SELECT * FROM t1 order by a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-1.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.3 {
catchsql {
DELETE FROM t1;
@ -62,6 +63,7 @@ do_test notnull-1.4 {
SELECT * FROM t1 order by a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-1.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.5 {
catchsql {
DELETE FROM t1;
@ -69,6 +71,7 @@ do_test notnull-1.5 {
SELECT * FROM t1 order by a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-1.5b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.6 {
catchsql {
DELETE FROM t1;
@ -104,6 +107,7 @@ do_test notnull-1.10 {
SELECT * FROM t1 order by a;
}
} {1 {t1.b may not be NULL}}
verify_ex_errcode notnull-1.10b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.11 {
catchsql {
DELETE FROM t1;
@ -146,6 +150,7 @@ do_test notnull-1.16 {
SELECT * FROM t1 order by a;
}
} {1 {t1.c may not be NULL}}
verify_ex_errcode notnull-1.16b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.17 {
catchsql {
DELETE FROM t1;
@ -153,6 +158,7 @@ do_test notnull-1.17 {
SELECT * FROM t1 order by a;
}
} {1 {t1.d may not be NULL}}
verify_ex_errcode notnull-1.17b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.18 {
catchsql {
DELETE FROM t1;
@ -174,6 +180,7 @@ do_test notnull-1.20 {
SELECT * FROM t1 order by a;
}
} {1 {t1.e may not be NULL}}
verify_ex_errcode notnull-1.20b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.21 {
catchsql {
DELETE FROM t1;
@ -190,6 +197,7 @@ do_test notnull-2.1 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-2.1b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.2 {
catchsql {
DELETE FROM t1;
@ -198,6 +206,7 @@ do_test notnull-2.2 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-2.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.3 {
catchsql {
DELETE FROM t1;
@ -214,6 +223,7 @@ do_test notnull-2.4 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-2.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.5 {
catchsql {
DELETE FROM t1;
@ -222,6 +232,7 @@ do_test notnull-2.5 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.b may not be NULL}}
verify_ex_errcode notnull-2.6b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.6 {
catchsql {
DELETE FROM t1;
@ -262,6 +273,7 @@ do_test notnull-2.10 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.e may not be NULL}}
verify_ex_errcode notnull-2.10b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.0 {
execsql {
@ -287,6 +299,7 @@ do_test notnull-3.2 {
SELECT * FROM t1 order by a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-3.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.3 {
catchsql {
DELETE FROM t1;
@ -301,6 +314,7 @@ do_test notnull-3.4 {
SELECT * FROM t1 order by a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-3.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.5 {
catchsql {
DELETE FROM t1;
@ -308,6 +322,7 @@ do_test notnull-3.5 {
SELECT * FROM t1 order by a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-3.5b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.6 {
catchsql {
DELETE FROM t1;
@ -343,6 +358,7 @@ do_test notnull-3.10 {
SELECT * FROM t1 order by a;
}
} {1 {t1.b may not be NULL}}
verify_ex_errcode notnull-3.10b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.11 {
catchsql {
DELETE FROM t1;
@ -385,6 +401,7 @@ do_test notnull-3.16 {
SELECT * FROM t1 order by a;
}
} {1 {t1.c may not be NULL}}
verify_ex_errcode notnull-3.16b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.17 {
catchsql {
DELETE FROM t1;
@ -392,6 +409,7 @@ do_test notnull-3.17 {
SELECT * FROM t1 order by a;
}
} {1 {t1.d may not be NULL}}
verify_ex_errcode notnull-3.17b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.18 {
catchsql {
DELETE FROM t1;
@ -413,6 +431,7 @@ do_test notnull-3.20 {
SELECT * FROM t1 order by a;
}
} {1 {t1.e may not be NULL}}
verify_ex_errcode notnull-3.20b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.21 {
catchsql {
DELETE FROM t1;
@ -429,6 +448,7 @@ do_test notnull-4.1 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-4.1b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.2 {
catchsql {
DELETE FROM t1;
@ -437,6 +457,7 @@ do_test notnull-4.2 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-4.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.3 {
catchsql {
DELETE FROM t1;
@ -453,6 +474,7 @@ do_test notnull-4.4 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.a may not be NULL}}
verify_ex_errcode notnull-4.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.5 {
catchsql {
DELETE FROM t1;
@ -461,6 +483,7 @@ do_test notnull-4.5 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.b may not be NULL}}
verify_ex_errcode notnull-4.5b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.6 {
catchsql {
DELETE FROM t1;
@ -501,6 +524,7 @@ do_test notnull-4.10 {
SELECT * FROM t1 ORDER BY a;
}
} {1 {t1.e may not be NULL}}
verify_ex_errcode notnull-4.10b SQLITE_CONSTRAINT_NOTNULL
# Test that bug 29ab7be99f is fixed.
#
@ -519,6 +543,7 @@ do_test notnull-5.2 {
INSERT INTO t1 SELECT * FROM t2;
}
} {1 {t1.b may not be NULL}}
verify_ex_errcode notnull-5.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-5.3 {
execsql { SELECT * FROM t1 }
} {1 2}
@ -531,9 +556,9 @@ do_test notnull-5.4 {
COMMIT;
}
} {1 {t1.b may not be NULL}}
verify_ex_errcode notnull-5.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-5.5 {
execsql { SELECT * FROM t1 }
} {1 2}
finish_test

6
test/shell1.test
View File

@ -220,7 +220,7 @@ do_test shell1-2.3.2 {
} {0 {}}
do_test shell1-2.3.3 {
catchcmd "test.db" ".explain \"1 2 3\""
} {0 {}}
} {1 {ERROR: Not a boolean value: "1 2 3". Assuming "no".}}
do_test shell1-2.3.4 {
catchcmd "test.db" ".explain \"OFF\""
} {0 {}}
@ -326,10 +326,6 @@ do_test shell1-3.5.4 {
do_test shell1-3.6.1 {
catchcmd "test.db" ".exit"
} {0 {}}
do_test shell1-3.6.2 {
# too many arguments
catchcmd "test.db" ".exit BAD"
} {1 {Error: unknown command or invalid arguments: "exit". Enter ".help" for help}}
# .explain ON|OFF Turn output mode suitable for EXPLAIN on or off.
do_test shell1-3.7.1 {

7
test/tester.tcl
View File

@ -54,6 +54,7 @@
# do_ioerr_test TESTNAME ARGS...
# crashsql ARGS...
# integrity_check TESTNAME ?DB?
# verify_ex_errcode TESTNAME EXPECTED ?DB?
# do_test TESTNAME SCRIPT EXPECTED
# do_execsql_test TESTNAME SQL EXPECTED
# do_catchsql_test TESTNAME SQL EXPECTED
@ -974,6 +975,12 @@ proc integrity_check {name {db db}} {
}
}
# Check the extended error code
#
proc verify_ex_errcode {name expected {db db}} {
do_test $name [list sqlite3_extended_errcode $db] $expected
}
# Return true if the SQL statement passed as the second argument uses a
# statement transaction.

1
test/trigger1.test
View File

@ -423,6 +423,7 @@ do_test trigger1-6.2 {
do_test trigger1-6.3 {
catchsql {DELETE FROM t2}
} {1 {deletes are not permitted}}
verify_ex_errcode trigger1-6.3b SQLITE_CONSTRAINT_TRIGGER
do_test trigger1-6.4 {
execsql {SELECT * FROM t2}
} {3 4 7 8}

6
test/trigger3.test
View File

@ -45,6 +45,7 @@ do_test trigger3-1.1 {
INSERT INTO tbl VALUES (1, 5, 6);
}
} {1 {Trigger abort}}
verify_ex_errcode trigger3-1.1b SQLITE_CONSTRAINT_TRIGGER
do_test trigger3-1.2 {
execsql {
SELECT * FROM tbl;
@ -63,6 +64,7 @@ do_test trigger3-2.1 {
INSERT INTO tbl VALUES (2, 5, 6);
}
} {1 {Trigger fail}}
verify_ex_errcode trigger3-2.1b SQLITE_CONSTRAINT_TRIGGER
do_test trigger3-2.2 {
execsql {
SELECT * FROM tbl;
@ -77,6 +79,7 @@ do_test trigger3-3.1 {
INSERT INTO tbl VALUES (3, 5, 6);
}
} {1 {Trigger rollback}}
verify_ex_errcode trigger3-3.1b SQLITE_CONSTRAINT_TRIGGER
do_test trigger3-3.2 {
execsql {
SELECT * FROM tbl;
@ -92,6 +95,7 @@ do_test trigger3-3.3 {
INSERT INTO tbl VALUES (3, 9, 10);
}
} {1 {Trigger rollback}}
verify_ex_errcode trigger3-3.3b SQLITE_CONSTRAINT_TRIGGER
do_test trigger3-3.4 {
execsql {SELECT * FROM tbl}
} {}
@ -172,6 +176,7 @@ do_test trigger3-7.1 {
INSERT INTO tbl_view VALUES(1, 2, 3);
}
} {1 {View rollback}}
verify_ex_errcode trigger3-7.1b SQLITE_CONSTRAINT_TRIGGER
do_test trigger3-7.2 {
catchsql {
INSERT INTO tbl_view VALUES(2, 2, 3);
@ -182,6 +187,7 @@ do_test trigger3-7.3 {
INSERT INTO tbl_view VALUES(3, 2, 3);
}
} {1 {View abort}}
verify_ex_errcode trigger3-7.3b SQLITE_CONSTRAINT_TRIGGER
} ;# ifcapable view

8
test/unique.test
View File

@ -48,6 +48,7 @@ do_test unique-1.3 {
INSERT INTO t1(a,b,c) VALUES(1,3,4)
}
} {1 {column a is not unique}}
verify_ex_errcode unique-1.3b SQLITE_CONSTRAINT_UNIQUE
do_test unique-1.4 {
execsql {
SELECT * FROM t1 ORDER BY a;
@ -58,6 +59,7 @@ do_test unique-1.5 {
INSERT INTO t1(a,b,c) VALUES(3,2,4)
}
} {1 {column b is not unique}}
verify_ex_errcode unique-1.5b SQLITE_CONSTRAINT_UNIQUE
do_test unique-1.6 {
execsql {
SELECT * FROM t1 ORDER BY a;
@ -99,6 +101,7 @@ do_test unique-2.3 {
INSERT INTO t2 VALUES(1,5);
}
} {1 {column a is not unique}}
verify_ex_errcode unique-2.3b SQLITE_CONSTRAINT_UNIQUE
do_test unique-2.4 {
catchsql {
SELECT * FROM t2 ORDER BY a
@ -125,6 +128,7 @@ do_test unique-2.8 {
CREATE UNIQUE INDEX i2 ON t2(a);
}
} {1 {indexed columns are not unique}}
verify_ex_errcode unique-2.8b SQLITE_CONSTRAINT_UNIQUE
do_test unique-2.9 {
catchsql {
CREATE INDEX i2 ON t2(a);
@ -163,6 +167,7 @@ do_test unique-3.4 {
SELECT * FROM t3 ORDER BY a,b,c,d;
}
} {1 {columns a, c, d are not unique}}
verify_ex_errcode unique-3.4b SQLITE_CONSTRAINT_UNIQUE
integrity_check unique-3.5
# Make sure NULLs are distinct as far as the UNIQUE tests are
@ -217,6 +222,7 @@ do_test unique-4.9 {
do_test unique-4.10 {
catchsql {CREATE UNIQUE INDEX i4c ON t4(b)}
} {1 {indexed columns are not unique}}
verify_ex_errcode unique-4.10b SQLITE_CONSTRAINT_UNIQUE
integrity_check unique-4.99
# Test the error message generation logic. In particular, make sure we
@ -249,5 +255,7 @@ do_test unique-5.2 {
INSERT INTO t5 VALUES(1,2,3,4,5,6);
}
} {1 {columns first_column_with_long_name, second_column_with_long_name, third_column_with_long_name, fourth_column_with_long_name, fifth_column_with_long_name, sixth_column_with_long_name are not unique}}
verify_ex_errcode unique-5.2b SQLITE_CONSTRAINT_UNIQUE
finish_test

33
test/view.test
View File

@ -576,4 +576,37 @@ do_test view-20.1 {
}
} {}
# Ticket [d58ccbb3f1b]: Prevent Table.nRef overflow.
db close
sqlite3 db :memory:
do_test view-21.1 {
catchsql {
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(5);
CREATE VIEW v1 AS SELECT x*2 FROM t1;
CREATE VIEW v2 AS SELECT * FROM v1 UNION SELECT * FROM v1;
CREATE VIEW v4 AS SELECT * FROM v2 UNION SELECT * FROM v2;
CREATE VIEW v8 AS SELECT * FROM v4 UNION SELECT * FROM v4;
CREATE VIEW v16 AS SELECT * FROM v8 UNION SELECT * FROM v8;
CREATE VIEW v32 AS SELECT * FROM v16 UNION SELECT * FROM v16;
CREATE VIEW v64 AS SELECT * FROM v32 UNION SELECT * FROM v32;
CREATE VIEW v128 AS SELECT * FROM v64 UNION SELECT * FROM v64;
CREATE VIEW v256 AS SELECT * FROM v128 UNION SELECT * FROM v128;
CREATE VIEW v512 AS SELECT * FROM v256 UNION SELECT * FROM v256;
CREATE VIEW v1024 AS SELECT * FROM v512 UNION SELECT * FROM v512;
CREATE VIEW v2048 AS SELECT * FROM v1024 UNION SELECT * FROM v1024;
CREATE VIEW v4096 AS SELECT * FROM v2048 UNION SELECT * FROM v2048;
CREATE VIEW v8192 AS SELECT * FROM v4096 UNION SELECT * FROM v4096;
CREATE VIEW v16384 AS SELECT * FROM v8192 UNION SELECT * FROM v8192;
CREATE VIEW v32768 AS SELECT * FROM v16384 UNION SELECT * FROM v16384;
CREATE VIEW vx AS SELECT * FROM v32768 UNION SELECT * FROM v32768;
}
} {1 {too many references to "v1": max 65535}}
do_test view-21.2 {
db progress 1000 {expr 1}
catchsql {
SELECT * FROM v32768;
}
} {1 interrupted}
finish_test

52
test/where.test
View File

@ -379,11 +379,26 @@ ifcapable subquery {
SELECT * FROM t1 WHERE rowid+0 IN (1,2,3,1234) order by 1;
}
} {1 0 4 2 1 9 3 1 16 102}
do_test where-5.3 {
do_test where-5.3a {
count {
SELECT * FROM t1 WHERE w IN (-1,1,2,3) order by 1;
}
} {1 0 4 2 1 9 3 1 16 14}
} {1 0 4 2 1 9 3 1 16 13}
do_test where-5.3b {
count {
SELECT * FROM t1 WHERE w IN (3,-1,1,2) order by 1;
}
} {1 0 4 2 1 9 3 1 16 13}
do_test where-5.3c {
count {
SELECT * FROM t1 WHERE w IN (3,2,-1,1,2) order by 1;
}
} {1 0 4 2 1 9 3 1 16 13}
do_test where-5.3d {
count {
SELECT * FROM t1 WHERE w IN (-1,1,2,3) order by 1 DESC;
}
} {3 1 16 2 1 9 1 0 4 12}
do_test where-5.4 {
count {
SELECT * FROM t1 WHERE w+0 IN (-1,1,2,3) order by 1;
@ -452,6 +467,30 @@ ifcapable subquery {
SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,16) ORDER BY 1;
}
} {2 1 9 3 1 16 11}
do_test where-5.100 {
db eval {
SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
ORDER BY x, y
}
} {2 1 9 54 5 3025 62 5 3969}
do_test where-5.101 {
db eval {
SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
ORDER BY x DESC, y DESC
}
} {62 5 3969 54 5 3025 2 1 9}
do_test where-5.102 {
db eval {
SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
ORDER BY x DESC, y
}
} {54 5 3025 62 5 3969 2 1 9}
do_test where-5.103 {
db eval {
SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
ORDER BY x, y DESC
}
} {2 1 9 62 5 3969 54 5 3025}
}
# This procedure executes the SQL. Then it checks to see if the OP_Sort
@ -511,11 +550,16 @@ do_test where-6.7 {
}
} {1 100 4 2 99 9 3 98 16 nosort}
ifcapable subquery {
do_test where-6.8 {
do_test where-6.8a {
cksort {
SELECT * FROM t3 WHERE a IN (3,5,7,1,9,4,2) ORDER BY a LIMIT 3
}
} {1 100 4 2 99 9 3 98 16 sort}
} {1 100 4 2 99 9 3 98 16 nosort}
do_test where-6.8b {
cksort {
SELECT * FROM t3 WHERE a IN (3,5,7,1,9,4,2) ORDER BY a DESC LIMIT 3
}
} {9 92 100 7 94 64 5 96 36 nosort}
}
do_test where-6.9.1 {
cksort {

45
test/where2.test
View File

@ -167,24 +167,54 @@ ifcapable subquery {
}
} {99 6 10000 10006 100 6 10201 10207 sort t1 i1zyx}
}
do_test where2-4.6 {
do_test where2-4.6a {
queryplan {
SELECT * FROM t1
WHERE x IN (1,2,3,4,5,6,7,8)
AND y IN (10000,10001,10002,10003,10004,10005)
ORDER BY 2
ORDER BY x
}
} {99 6 10000 10006 nosort t1 i1xy}
do_test where2-4.6b {
queryplan {
SELECT * FROM t1
WHERE x IN (1,2,3,4,5,6,7,8)
AND y IN (10000,10001,10002,10003,10004,10005)
ORDER BY x DESC
}
} {99 6 10000 10006 nosort t1 i1xy}
do_test where2-4.6c {
queryplan {
SELECT * FROM t1
WHERE x IN (1,2,3,4,5,6,7,8)
AND y IN (10000,10001,10002,10003,10004,10005)
ORDER BY x, y
}
} {99 6 10000 10006 nosort t1 i1xy}
do_test where2-4.6d {
queryplan {
SELECT * FROM t1
WHERE x IN (1,2,3,4,5,6,7,8)
AND y IN (10000,10001,10002,10003,10004,10005)
ORDER BY x, y DESC
}
} {99 6 10000 10006 sort t1 i1xy}
# Duplicate entires on the RHS of an IN operator do not cause duplicate
# output rows.
#
do_test where2-4.6 {
do_test where2-4.6x {
queryplan {
SELECT * FROM t1 WHERE z IN (10207,10006,10006,10207)
ORDER BY w
}
} {99 6 10000 10006 100 6 10201 10207 sort t1 i1zyx}
do_test where2-4.6y {
queryplan {
SELECT * FROM t1 WHERE z IN (10207,10006,10006,10207)
ORDER BY w DESC
}
} {100 6 10201 10207 99 6 10000 10006 sort t1 i1zyx}
ifcapable compound {
do_test where2-4.7 {
queryplan {
@ -207,11 +237,16 @@ do_test where2-5.1 {
} {99 6 10000 10006 nosort t1 i1w}
ifcapable subquery {
do_test where2-5.2 {
do_test where2-5.2a {
queryplan {
SELECT * FROM t1 WHERE w IN (99) ORDER BY w
}
} {99 6 10000 10006 sort t1 i1w}
} {99 6 10000 10006 nosort t1 i1w}
do_test where2-5.2b {
queryplan {
SELECT * FROM t1 WHERE w IN (99) ORDER BY w DESC
}
} {99 6 10000 10006 nosort t1 i1w}
}
# Verify that OR clauses get translated into IN operators.

5
tool/build-shell.sh
View File

@ -16,8 +16,11 @@ gcc -o sqlite3 -g -Os -I. \
-DSQLITE_ENABLE_FTS4 \
-DSQLITE_ENABLE_RTREE \
-DSQLITE_ENABLE_REGEXP \
-DSQLITE_ENABLE_SPELLFIX -DSQLITE_CORE=1 \
-DHAVE_READLINE \
-DHAVE_USLEEP=1 \
../sqlite/src/shell.c ../sqlite/src/test_vfstrace.c \
../sqlite/src/shell.c \
../sqlite/src/test_regexp.c \
../sqlite/src/test_spellfix.c \
../sqlite/src/test_vfstrace.c \
sqlite3.c -ldl -lreadline -lncurses

293
tool/showwal.c
View File

@ -18,6 +18,65 @@ static int perLine = 16; /* HEX elements to print per line */
typedef long long int i64; /* Datatype for 64-bit integers */
/* Information for computing the checksum */
typedef struct Cksum Cksum;
struct Cksum {
int bSwap; /* True to do byte swapping on 32-bit words */
unsigned s0, s1; /* Current checksum value */
};
/*
** extract a 32-bit big-endian integer
*/
static unsigned int getInt32(const unsigned char *a){
unsigned int x = (a[0]<<24) + (a[1]<<16) + (a[2]<<8) + a[3];
return x;
}
/*
** Swap bytes on a 32-bit unsigned integer
*/
static unsigned int swab32(unsigned int x){
return (((x)&0x000000FF)<<24) + (((x)&0x0000FF00)<<8)
+ (((x)&0x00FF0000)>>8) + (((x)&0xFF000000)>>24);
}
/* Extend the checksum. Reinitialize the checksum if bInit is true.
*/
static void extendCksum(
Cksum *pCksum,
unsigned char *aData,
unsigned int nByte,
int bInit
){
unsigned int *a32;
if( bInit ){
int a = 0;
*((char*)&a) = 1;
if( a==1 ){
/* Host is little-endian */
pCksum->bSwap = getInt32(aData)!=0x377f0682;
}else{
/* Host is big-endian */
pCksum->bSwap = getInt32(aData)!=0x377f0683;
}
pCksum->s0 = 0;
pCksum->s1 = 0;
}
a32 = (unsigned int*)aData;
while( nByte>0 ){
unsigned int x0 = a32[0];
unsigned int x1 = a32[1];
if( pCksum->bSwap ){
x0 = swab32(x0);
x1 = swab32(x1);
}
pCksum->s0 += x0 + pCksum->s1;
pCksum->s1 += x1 + pCksum->s0;
nByte -= 8;
a32 += 2;
}
}
/*
** Convert the var-int format into i64. Return the number of bytes
@ -152,39 +211,46 @@ static void print_frame(int iFrame){
}
/*
** extract a 32-bit big-endian integer
** Summarize a single frame on a single line.
*/
static unsigned int getInt32(const unsigned char *a){
unsigned int x = (a[0]<<24) + (a[1]<<16) + (a[2]<<8) + a[3];
return x;
}
/*
** Print an entire page of content as hex
*/
static void print_oneline_frame(int iFrame){
static void print_oneline_frame(int iFrame, Cksum *pCksum){
int iStart;
unsigned char *aData;
unsigned int s0, s1;
iStart = 32 + (iFrame-1)*(pagesize+24);
aData = getContent(iStart, 24);
fprintf(stdout, "Frame %4d: %6d %6d 0x%08x 0x%08x 0x%08x 0x%08x\n",
extendCksum(pCksum, aData, 8, 0);
extendCksum(pCksum, getContent(iStart+24, pagesize), pagesize, 0);
s0 = getInt32(aData+16);
s1 = getInt32(aData+20);
fprintf(stdout, "Frame %4d: %6d %6d 0x%08x,%08x 0x%08x,%08x %s\n",
iFrame,
getInt32(aData),
getInt32(aData+4),
getInt32(aData+8),
getInt32(aData+12),
getInt32(aData+16),
getInt32(aData+20)
s0,
s1,
(s0==pCksum->s0 && s1==pCksum->s1) ? "" : "cksum-fail"
);
/* Reset the checksum so that a single frame checksum failure will not
** cause all subsequent frames to also show a failure. */
pCksum->s0 = s0;
pCksum->s1 = s1;
free(aData);
}
/*
** Decode the WAL header.
*/
static void print_wal_header(void){
static void print_wal_header(Cksum *pCksum){
unsigned char *aData;
aData = getContent(0, 32);
if( pCksum ){
extendCksum(pCksum, aData, 24, 1);
printf("Checksum byte order: %s\n", pCksum->bSwap ? "swapped" : "native");
}
printf("WAL Header:\n");
print_decode_line(aData, 0, 4,1,"Magic. 0x377f0682 (le) or 0x377f0683 (be)");
print_decode_line(aData, 4, 4, 0, "File format");
@ -194,60 +260,199 @@ static void print_wal_header(void){
print_decode_line(aData, 20,4, 1, "Salt-2");
print_decode_line(aData, 24,4, 1, "Checksum-1");
print_decode_line(aData, 28,4, 1, "Checksum-2");
if( pCksum ){
if( pCksum->s0!=getInt32(aData+24) ){
printf("**** cksum-1 mismatch: 0x%08x\n", pCksum->s0);
}
if( pCksum->s1!=getInt32(aData+28) ){
printf("**** cksum-2 mismatch: 0x%08x\n", pCksum->s1);
}
}
free(aData);
}
/*
** Describe cell content.
*/
static int describeContent(
unsigned char *a, /* Cell content */
int nLocal, /* Bytes in a[] */
char *zDesc /* Write description here */
){
int nDesc = 0;
int n, i, j;
i64 x, v;
const unsigned char *pData;
const unsigned char *pLimit;
char sep = ' ';
pLimit = &a[nLocal];
n = decodeVarint(a, &x);
pData = &a[x];
a += n;
i = x - n;
while( i>0 && pData<=pLimit ){
n = decodeVarint(a, &x);
a += n;
i -= n;
nLocal -= n;
zDesc[0] = sep;
sep = ',';
nDesc++;
zDesc++;
if( x==0 ){
sprintf(zDesc, "*"); /* NULL is a "*" */
}else if( x>=1 && x<=6 ){
v = (signed char)pData[0];
pData++;
switch( x ){
case 6: v = (v<<16) + (pData[0]<<8) + pData[1]; pData += 2;
case 5: v = (v<<16) + (pData[0]<<8) + pData[1]; pData += 2;
case 4: v = (v<<8) + pData[0]; pData++;
case 3: v = (v<<8) + pData[0]; pData++;
case 2: v = (v<<8) + pData[0]; pData++;
}
sprintf(zDesc, "%lld", v);
}else if( x==7 ){
sprintf(zDesc, "real");
pData += 8;
}else if( x==8 ){
sprintf(zDesc, "0");
}else if( x==9 ){
sprintf(zDesc, "1");
}else if( x>=12 ){
int size = (x-12)/2;
if( (x&1)==0 ){
sprintf(zDesc, "blob(%d)", size);
}else{
sprintf(zDesc, "txt(%d)", size);
}
pData += size;
}
j = strlen(zDesc);
zDesc += j;
nDesc += j;
}
return nDesc;
}
/*
** Compute the local payload size given the total payload size and
** the page size.
*/
static int localPayload(i64 nPayload, char cType){
int maxLocal;
int minLocal;
int surplus;
int nLocal;
if( cType==13 ){
/* Table leaf */
maxLocal = pagesize-35;
minLocal = (pagesize-12)*32/255-23;
}else{
maxLocal = (pagesize-12)*64/255-23;
minLocal = (pagesize-12)*32/255-23;
}
if( nPayload>maxLocal ){
surplus = minLocal + (nPayload-minLocal)%(pagesize-4);
if( surplus<=maxLocal ){
nLocal = surplus;
}else{
nLocal = minLocal;
}
}else{
nLocal = nPayload;
}
return nLocal;
}
/*
** Create a description for a single cell.
**
** The return value is the local cell size.
*/
static int describeCell(unsigned char cType, unsigned char *a, char **pzDesc){
static int describeCell(
unsigned char cType, /* Page type */
unsigned char *a, /* Cell content */
int showCellContent, /* Show cell content if true */
char **pzDesc /* Store description here */
){
int i;
int nDesc = 0;
int n = 0;
int leftChild;
i64 nPayload;
i64 rowid;
static char zDesc[100];
int nLocal;
static char zDesc[1000];
i = 0;
if( cType<=5 ){
leftChild = ((a[0]*256 + a[1])*256 + a[2])*256 + a[3];
a += 4;
n += 4;
sprintf(zDesc, "left-child: %d ", leftChild);
sprintf(zDesc, "lx: %d ", leftChild);
nDesc = strlen(zDesc);
}
if( cType!=5 ){
i = decodeVarint(a, &nPayload);
a += i;
n += i;
sprintf(&zDesc[nDesc], "sz: %lld ", nPayload);
sprintf(&zDesc[nDesc], "n: %lld ", nPayload);
nDesc += strlen(&zDesc[nDesc]);
nLocal = localPayload(nPayload, cType);
}else{
nPayload = nLocal = 0;
}
if( cType==5 || cType==13 ){
i = decodeVarint(a, &rowid);
a += i;
n += i;
sprintf(&zDesc[nDesc], "rowid: %lld ", rowid);
sprintf(&zDesc[nDesc], "r: %lld ", rowid);
nDesc += strlen(&zDesc[nDesc]);
}
if( nLocal<nPayload ){
int ovfl;
unsigned char *b = &a[nLocal];
ovfl = ((b[0]*256 + b[1])*256 + b[2])*256 + b[3];
sprintf(&zDesc[nDesc], "ov: %d ", ovfl);
nDesc += strlen(&zDesc[nDesc]);
n += 4;
}
if( showCellContent && cType!=5 ){
nDesc += describeContent(a, nLocal, &zDesc[nDesc-1]);
}
*pzDesc = zDesc;
return n;
return nLocal+n;
}
/*
** Decode a btree page
*/
static void decode_btree_page(unsigned char *a, int pgno, int hdrSize){
static void decode_btree_page(
unsigned char *a, /* Content of the btree page to be decoded */
int pgno, /* Page number */
int hdrSize, /* Size of the page1-header in bytes */
const char *zArgs /* Flags to control formatting */
){
const char *zType = "unknown";
int nCell;
int i;
int i, j;
int iCellPtr;
int showCellContent = 0;
int showMap = 0;
char *zMap = 0;
switch( a[0] ){
case 2: zType = "index interior node"; break;
case 5: zType = "table interior node"; break;
case 10: zType = "index leaf"; break;
case 13: zType = "table leaf"; break;
}
while( zArgs[0] ){
switch( zArgs[0] ){
case 'c': showCellContent = 1; break;
case 'm': showMap = 1; break;
}
zArgs++;
}
printf("Decode of btree page %d:\n", pgno);
print_decode_line(a, 0, 1, 0, zType);
print_decode_line(a, 1, 2, 0, "Offset to first freeblock");
@ -261,13 +466,40 @@ static void decode_btree_page(unsigned char *a, int pgno, int hdrSize){
}else{
iCellPtr = 8;
}
if( nCell>0 ){
printf(" key: lx=left-child n=payload-size r=rowid\n");
}
if( showMap ){
zMap = malloc(pagesize);
memset(zMap, '.', pagesize);
memset(zMap, '1', hdrSize);
memset(&zMap[hdrSize], 'H', iCellPtr);
memset(&zMap[hdrSize+iCellPtr], 'P', 2*nCell);
}
for(i=0; i<nCell; i++){
int cofst = iCellPtr + i*2;
char *zDesc;
int n;
cofst = a[cofst]*256 + a[cofst+1];
describeCell(a[0], &a[cofst-hdrSize], &zDesc);
n = describeCell(a[0], &a[cofst-hdrSize], showCellContent, &zDesc);
if( showMap ){
char zBuf[30];
memset(&zMap[cofst], '*', n);
zMap[cofst] = '[';
zMap[cofst+n-1] = ']';
sprintf(zBuf, "%d", i);
j = strlen(zBuf);
if( j<=n-2 ) memcpy(&zMap[cofst+1], zBuf, j);
}
printf(" %03x: cell[%d] %s\n", cofst, i, zDesc);
}
if( showMap ){
for(i=0; i<pagesize; i+=64){
printf(" %03x: %.64s\n", i, &zMap[i]);
}
free(zMap);
}
}
int main(int argc, char **argv){
@ -298,15 +530,18 @@ int main(int argc, char **argv){
printf("Available pages: 1..%d\n", mxFrame);
if( argc==2 ){
int i;
print_wal_header();
for(i=1; i<=mxFrame; i++) print_oneline_frame(i);
Cksum x;
print_wal_header(&x);
for(i=1; i<=mxFrame; i++){
print_oneline_frame(i, &x);
}
}else{
int i;
for(i=2; i<argc; i++){
int iStart, iEnd;
char *zLeft;
if( strcmp(argv[i], "header")==0 ){
print_wal_header();
print_wal_header(0);
continue;
}
if( !isdigit(argv[i][0]) ){
@ -318,11 +553,11 @@ int main(int argc, char **argv){
iEnd = mxFrame;
}else if( zLeft && zLeft[0]=='.' && zLeft[1]=='.' ){
iEnd = strtol(&zLeft[2], 0, 0);
#if 0
}else if( zLeft && zLeft[0]=='b' ){
int ofst, nByte, hdrSize;
unsigned char *a;
if( iStart==1 ){
hdrSize = 100;
ofst = hdrSize = 100;
nByte = pagesize-100;
}else{
@ -330,11 +565,11 @@ int main(int argc, char **argv){
ofst = (iStart-1)*pagesize;
nByte = pagesize;
}
ofst = 32 + hdrSize + (iStart-1)*(pagesize+24) + 24;
a = getContent(ofst, nByte);
decode_btree_page(a, iStart, hdrSize);
decode_btree_page(a, iStart, hdrSize, zLeft+1);
free(a);
continue;
#endif
}else{
iEnd = iStart;
}