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Code Activity
19,138 Commits 1,608 Branches 185 Tags
98b677f2cb15b1dff79920237b9961d7b5c05a5a
Commit Graph

13138 Commits

Author SHA1 Message Date
drh
ab087d4e67 Fix the OP_Once opcode so that it works correctly for recursive triggers. 
Ticket [06796225f59c057cd120f1].

FossilOrigin-Name: 2556014514f36808e6d18b25722eae0daeeb8fbb5d18af13a9698ea6c6db1679
 2017-03-24 17:59:56 +00:00
dan
a77edc69ee Remove an invalid assert() statement failing when VACUUMing a database that 
contains an index on a column explicitly declared "COLLATE BINARY".

FossilOrigin-Name: 9f2e04d3c3526b5ff60d941aa6d5446f602cab37cb93972937f39eefabd6868d
 2017-03-23 17:03:35 +00:00
drh
701ff6ad2d Fix harmless compiler warnings in the shell. 
FossilOrigin-Name: a786829783ef65ef270ca360712364cbd47a540d31ed1547d50808aad698bea7
 2017-03-22 12:51:34 +00:00
drh
918938f9c2 New simplified memory initialization for MacOS. 
FossilOrigin-Name: 055b36f1c1593bb123f7319a07c476143d71af052b5b8d34afcd0d500f197882
 2017-03-21 20:17:24 +00:00
drh
49297c86d2 Fix an incorrect assert in the ANALYZE logic for STAT4 on WITHOUT ROWID 
tables.

FossilOrigin-Name: ad741976c8c29bcc94f9ea9ed7deb580bb00c8a81d1a7fba1a4e03849728433d
 2017-03-21 18:56:52 +00:00
drh
5f42995a0a Avoid the possibility of signed integer overflow with oversized precisions 
in %d conversions in the printf() implementation.

FossilOrigin-Name: ef3a7c877a7549b351aafd983cfa96c863eb2641b6218bdd5cb563f659f879d8
 2017-03-20 16:34:18 +00:00
dan
5b3a3b359a Do not run sync2.test as part of the "journaltest" permutation, as it uses 
"PRAGMA synchronous = off".

FossilOrigin-Name: 285005a9bcb210bb2a9aa9fed6a19d4b78641a6e7622d469bd0d2a365b2c0735
 2017-03-20 16:06:48 +00:00
drh
7adbcffcb9 Ensure that a "--" prefix is added to sqlite3_trace_v2() output for nested 
SQL statements.

FossilOrigin-Name: 673a7b67c4828acaea3baebea500ef1f8ae763588b0d9c9f2ad6ed5ceb3cfee2
 2017-03-20 15:29:28 +00:00
drh
d3d52ef147 Documentation fix: SQLITE_SOURCE_ID is a now a SHA3-256 hash. 
FossilOrigin-Name: 2aa22509e7c8a1f09b16e4544c95d0b77503daed1f83106ccc18dee8bd9487a4
 2017-03-20 13:03:39 +00:00
drh
a80e160634 Only do the specialized MacOS single-core zone_malloc initialization if 
compiled with the SQLITE_MIGHT_BE_SINGLE_CORE flag.  This avoids a (harmless)
warning about OSAtomicCompareAndSwapPtrBarrier() being deprecated.

FossilOrigin-Name: 4e6a03d9e12b120d15946b025f97a97697cb8e8af543c238ffda220c9e3f28f4
 2017-03-18 13:59:46 +00:00
drh
46acfc2b47 Fix an error in the newly revised documentation for SQLITE_LIMIT_VDBE_OP. 
No changes to code.

FossilOrigin-Name: f4cf8635e6fec6f04075cc067aaa71abc4f71739068e0ad2c44609dcb8691009
 2017-03-17 23:08:11 +00:00
drh
1cb0266dcb Begin enforcing the SQLITE_LIMIT_VDBE_OP. The documentation warned that this 
day might come.

FossilOrigin-Name: ef5914617088cbf89bfae88f63ea959a07f02dff387ddc2b43948ad99c6a97b8
 2017-03-17 22:50:16 +00:00
dan
1f9144ed41 Fix a buffer overread in debugging routine sqlite3VdbeMemPrettyPrint(). 
Problem discovered by OSS-Fuzz.

FossilOrigin-Name: f336fba7d7d41b91a5000d01dddf785821fa79ea31dbd8d1f769d55f7e871896
 2017-03-17 13:59:06 +00:00
drh
a3b2da9889 Fix a problem in the enhanced PRAGMA integrity_check where it verifies 
CHECK constraints: Do not be confused by the reuse of the Table.pCheck field
by VIEWs with named columns.  Problem discovered by OSS-Fuzz.

FossilOrigin-Name: 019dd3d5ba4a596c4ec3b5f0de8402c72196af0faca9138edbc0f1f4957cae60
 2017-03-17 03:21:14 +00:00
dan
fc8f4b658c Fix a typo causing the build to fail if SQLITE_DEFAULT_SYNCHRONOUS==SQLITE_DEFAULT_WAL_SYNCHRONOUS. 
FossilOrigin-Name: df39adeaa4d73a3d4ec831843b8ec7fd449f8b2137bdc7d7c320958d00e98db6
 2017-03-16 18:54:42 +00:00
dan
f5da7dbb07 If the user has not set it explicitly, set the "PRAGMA synchronous" setting to 
SQLITE_DEFAULT_SYNCHRONOUS when a database connection changes from wal to
rollback journal mode.

FossilOrigin-Name: 78030c0f52aa39fb2ab32c75c56e6bcefe6382b8df28b1909e3c911e42dbeca3
 2017-03-16 18:14:39 +00:00
drh
b30574bcae Simplified OOM detection in the instr() SQL function. 
FossilOrigin-Name: 6d85eb5736781b43aa674d9544c7523b849b4e634f371702f8764b33e22e1e9f
 2017-03-16 14:28:52 +00:00
drh
85c2dc0ae6 Fix an uninitialized variable reference in the text generator 
for "PRAGMA vdbe_trace=ON" output.
Problem discovered by OSS-Fuzz.

FossilOrigin-Name: e3d487162d1596ce125644f754ed9531ef4412f31f6837c3e31b7542b90602fe
 2017-03-16 13:30:58 +00:00
dan
116b56a2cc Fix a crash that could follow an OOM condition in the instr() SQL function. 
FossilOrigin-Name: 6e59e903e4e956617bddef0b94e5cae02d724ac8145940b57ab5b0f628759736
 2017-03-16 12:11:07 +00:00
drh
a5d75ba9ea Mention the ".selftest" command in the ".help" output of the CLI. 
FossilOrigin-Name: 37f766dbad1f99ff86dd1b771bf443036e928e5b4d8abe55bbe4acf3362c7be2
 2017-03-15 14:20:34 +00:00
drh
7553c82894 Make "PRAGMA temp.synchronous=N" a no-op to ensure that the TEMP schema 
always has synchronous=OFF.  This fixes an issue discovered by OSS-Fuzz.

FossilOrigin-Name: bcf6bb08d8b07d3c4567bcd367f8d4011ce8baad28c25d4e8870bdf347dd48bd
 2017-03-15 14:04:03 +00:00
drh
d3bb79bd0f In the output of the ".dump" command in the CLI, quote newline and 
carriage-return characters using the char() function, so that they do not
get eaten by end-of-line processing logic in the OS or in other command-line
utilities and/or libraries.

FossilOrigin-Name: 68f6dc7af1013f296a11db14c007cc13cc3fe56832848bfed835ed8f74dcc676
 2017-03-13 18:24:06 +00:00
drh
510b7ff536 Fix the sqlite3TreeViewSelect() routine so that it works with a null pointer 
to the Select object.

FossilOrigin-Name: 9034cf7efc603864f51e931c7dc4fbbc2d01904e951e78c88d4d80f9936250e8
 2017-03-13 17:37:13 +00:00
dan
c3becddb75 Fix a segfault that could occur following an OOM error in the 
flattenSubquery() routine.

FossilOrigin-Name: c6dda3f752c184f441624c9993e77d5031063d79a0e177b6e25a9886514a742e
 2017-03-13 14:30:40 +00:00
drh
ba28b5ab0a Fix a possible NULL pointer dereference in following an OOM error 
in sqlite3ExprIsInteger(). Problem found by OSS-Fuzz.

FossilOrigin-Name: 5ec655e8e817c1ed3bfb2e576745a7cef441494ad7baf1bf9f8895e98ac19c5a
 2017-03-12 20:28:44 +00:00
drh
1ed1e616f7 Remove an obsolete assert() in the IN operator code generation. 
FossilOrigin-Name: 18bf6aca2ac86478fd12d5020f3a41cfd2bd2dc3defe2298411f79ad308a6f73
 2017-03-12 19:39:00 +00:00
drh
202230ef5c Make sure the translateColumnToCopy() routine in the query planner does not 
try to access an array that failed to be fully allocated due to a prior OOM.
This fixes an issue discovered by OSSFuzz.

FossilOrigin-Name: 3299a26160c239255608d1e2b15a221e28b18a3d
 2017-03-11 13:02:59 +00:00
drh
708b22b1e3 The output of the ".dump" command in the CLI quotes newline and carriage-return 
characters using "char(10)" and "char(13)".

FossilOrigin-Name: 8b2954dd8376e2de985cf5dedeb6eec32c430505
 2017-03-11 01:56:41 +00:00
drh
891d6b4e9e Increase the number of significant digits in floating point literals on 
".dump" output from the shell.

FossilOrigin-Name: 7359fcacaadc349f520536311dcd1d0b5cea7673
 2017-03-11 00:46:57 +00:00
drh
a6bf20b587 Fix an error in the SQLITE_MAX_MEMORY implementation resulting from a bad 
merge.  Update the OSSFuzz interface so that it times out after running
the byte-code engine for 10 seconds.

FossilOrigin-Name: f8560c60d10c0365b33342ab05b5a953987b0471
 2017-03-10 17:03:11 +00:00
drh
1e45c7db56 Add the -DSQLITE_MAX_MEMORY=N compile-time option. The default is no limit. 
FossilOrigin-Name: eabd4ef498a0f0d97d65e321c4d06ab90523ed61
 2017-03-10 16:22:40 +00:00
drh
e43d6aee45 Add the SQLITE_MAX_MEMORY compile-time option that provides a hard upper bound 
on the amount of memory that SQLite will use, per process.

FossilOrigin-Name: 77dfe2abdae88dea81217f352d87e5ba2c822715
 2017-03-10 15:55:54 +00:00
drh
a2df53bd61 Enhance the ".stats" dot-command in the CLI to use sqlite3_status64() instead 
of sqlite3_status().

FossilOrigin-Name: 118f5c0564fef70cbd06fc0d9dbb2baec162cc39
 2017-03-10 14:36:10 +00:00
drh
f157d10f9f Improvements to ".selftest --init". Tests are number in increments of 10 
starting with 100.  The tests are generated inside a SAVEPOINT.  Errors are
reported during test generation.  Tests can be appended to existing tests.
Add a test case to verify the schema.

FossilOrigin-Name: b044b152aac2ec606750940ea816ad4a4aef8eb6
 2017-03-10 01:05:38 +00:00
drh
fb546afb4d Remove the test/dbselftest.c program. In its place, add the ".selftest" 
command to the CLI.  The new CLI version is .selftest is slightly different
in that it uses SHA3 hashing instead of SHA1, so the new is subtly 
incompatible with the old.

FossilOrigin-Name: f4fcd46f08ba59d2a3e772cad98383129f648386
 2017-03-09 22:00:33 +00:00
drh
f8563c00b2 Fix the ".dump" command to correctly extract tail data from corrupt 
WITHOUT ROWID tables.

FossilOrigin-Name: 6c627e50622d8bcd25ec7d5503f3fafd725673a8
 2017-03-09 18:13:52 +00:00
drh
e6e1d124db Begin moving separate boolean variables in the ShellState object of the CLI 
into the shellFlgs bitmask.

FossilOrigin-Name: 50eec5d9aa38fab1a85d788356ffdaf6c35d9ece
 2017-03-09 13:50:49 +00:00
drh
f80d4ff59f Make sure the database connection is open prior to running the ".sha3sum" 
command.

FossilOrigin-Name: 2ea300fb8f7c497f3f092dc91f4305d8431c27d9
 2017-03-08 18:06:20 +00:00
drh
3ee83efec1 In the ".sha3sum" command, if there is a LIKE pattern, show the hashes for 
each table separately.  Without a LIKE pattern, show a single hash over the
entire database.

FossilOrigin-Name: 30f878832820ce7ccc4627c4f0f98fbe82f8b0f6
 2017-03-08 17:56:54 +00:00
drh
1554bc8a2e Add the ".sha3sum" command to the CLI - used to compute a cryptographic hash 
of the <em>content</em> of a database file or of individual tables with in
that file.

FossilOrigin-Name: fc663799075a22b0a61a6a114116bb2d1b96d4ab
 2017-03-08 16:10:34 +00:00
drh
f42d318002 In the CLI, avoid unnecessary identifier quoting in the ".dump" output. 
Also add new ".dump" test cases.

FossilOrigin-Name: de65f907610a59e64cbf2214789c11f7117a86a6
 2017-03-08 12:25:18 +00:00
drh
e611f14471 Add the --preserve-rowids option to the ".dump" command in the CLI. 
FossilOrigin-Name: c60aee24714a47ce12ee2a4dcefb9f55211d3761
 2017-03-08 11:44:00 +00:00
drh
9b38d6660f Performance optimization in the tokenizer/parser loop. 
FossilOrigin-Name: 2cb71583d631cd417acbeebbb4ee950573a9deef
 2017-03-07 14:38:52 +00:00
drh
567bd44917 Minor comment typo fixes. No changes to code. 
FossilOrigin-Name: 01cd9fb176cde30658233e36aad44e4a5519612e
 2017-03-07 12:18:23 +00:00
drh
a92b81f487 More size and speed improvements in the expression name resolver. 
FossilOrigin-Name: e0a3d39f51a50420bae97e2bc9a8c01a5b0d3db8
 2017-03-07 03:40:48 +00:00
drh
3cf48e3e89 Small size reduction and performance increase in the name resolver routine 
for expressions.

FossilOrigin-Name: 1a3554e1d71b666325ff377fae5329d79ce5c05f
 2017-03-07 03:25:52 +00:00
drh
59dbe3a5ef Make the default MASK argument for "PRAGMA optimize" be 0xfffe, to allow for 
future expansion of up to 14 new default-on optimizations.

FossilOrigin-Name: 73019a8bba29fd07f73559cd00d5346fa822b439
 2017-03-06 23:51:16 +00:00
drh
e1f1c0802c Fix a typo in a comment. No changes to code. 
FossilOrigin-Name: ec529bf11b16c801ea438e57d208ff7e4cedf1f9
 2017-03-06 20:44:13 +00:00
drh
063d57039e Merge updates from trunk. 
FossilOrigin-Name: 5f7fc79aa06ca9b79664c50c3c277c98a74ff9a0
 2017-03-06 11:39:34 +00:00
drh
2996796dcf If a reprepare is needed after binding to a variable with a number larger 
than 32, set only the high-order bit of the Vdbe.expmask rather than setting
all bits.  This could potentially result in fewer false-positive reprepares.

FossilOrigin-Name: 45797feefe90cb7da53256b0c42fdaa1221d0a27
 2017-03-03 21:51:40 +00:00