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c52a1e9f35
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22270 Commits

Author SHA1 Message Date
drh
c52a1e9f35 Slightly faster tokenization of non-keyword identifiers. 
FossilOrigin-Name: 55fa22bd403cc8f0973efea898a7cfa3a32b57c7e2a7a4c30c3f2c72d5396f07
 2020-12-02 00:20:00 +00:00
drh
f461bab265 Add the --lookaside SIZE COUNT command-line option to the dbfuzz2 testing tool. 
FossilOrigin-Name: 2466960c0ba02ef9c325e9a5f8603db518e7529547f614c225fef430421e1643
 2020-12-01 23:18:13 +00:00
drh
384f5c26f4 Version 3.34.0 
FossilOrigin-Name: a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089fed5b
 2020-12-01 16:14:00 +00:00
dan
9f4fb42730 Update the tea/win/makefile.vc file that ships as part of the autoconf package to use "sqlite3" instead of "tclsqlite3" for the installed dll filename. 
FossilOrigin-Name: 23212b1a054f05773a9f69f9802035eea6a9d759a2a09e22f46d1046c058b417
 2020-11-30 18:52:08 +00:00
dan
aeb4e6eebd Update the tea/win/makefile.vc file that ships as part of the autoconf package to use "sqlite3" instead of "tclsqlite3" for the installed dll filename. 
FossilOrigin-Name: 93d4d9dc05bb86c08a12d56b3ce68ec39b69e57951a936fb3b326812c051c3b4
 2020-11-30 18:43:40 +00:00
drh
56a5747e63 Do not reuse the obsolete SQLITE_TESTCTRL_PRNG_RESET value for 
SQLITE_TESTCTRL_SEEK_COUNT.  Give SEEK_COUNT its own unique value.
This avoids incompatibility with legacy test code.

FossilOrigin-Name: fdba0b129091d607dc0c1aa52f8631a208dbff22476a298bd5428e672593ed18
 2020-11-30 14:20:17 +00:00
drh
d1032f952c Improve the speed of the tokenizer by recognizing that tokens starting 
with letters "_", "Y", or "Z" can never be SQL keywords and must be ordinary
identifiers.

FossilOrigin-Name: 16e281ed6219cc229dec7e3f1b40da2304dc270a74fd6ef78d04a088e30e7026
 2020-11-27 20:56:16 +00:00
dan
cad760d16e Fix a compiler warning in fts5_aux.c. 
FossilOrigin-Name: 8edb983bc87898eff2cd2e7e672a32a47c71b2be9d818513d339e95560d45b2b
 2020-11-27 19:40:13 +00:00
dan
6d19bf9460 Add missing cast to fts5 bm25() code. 
FossilOrigin-Name: 6ff9673847c0b4174d9435e93d19af0ee7406b1a12edeb6edec98697e1646824
 2020-11-27 16:15:55 +00:00
dan
3181706895 Remove a redundant "if( rc==SQLITE_OK )" from the fts5 bm25() code. 
FossilOrigin-Name: d85f4f27f58adcc75fc7d59e63af95b2a338052d8748a11f22ec1e48d1aff4cc
 2020-11-27 16:08:15 +00:00
dan
66efc393c5 Move an "if( rc==SQLITE_OK )" to outside a loop body in the fts5 bm25() code. 
FossilOrigin-Name: 14a4dcf3474566d072007a37d214c892397c21dd3b7f8b55ad0e5edfb7130dd6
 2020-11-27 16:05:31 +00:00
dan
1c5b23f170 Fix a case in the FTS5 integrity check where a corrupt database could cause a buffer overread. 
FossilOrigin-Name: a32b4f650d2d543bd2773cbc8655c1679a20b35ac9ec4d08c7754ddf6d972acb
 2020-11-27 15:28:26 +00:00
dan
ec8962869a Update mkunicode.tcl to match the change erroneously made to machine generated file fts5_unicode2.c in [b7b7bde9]. 
FossilOrigin-Name: 326d579d777fdede6bc64f9525248767f4730de4e50260b0387e614a9d006416
 2020-11-26 20:13:54 +00:00
drh
68b4034450 Update a requirement mark in the e_expr.test script. 
FossilOrigin-Name: bb174a074b5833181900d396edda955254ea1768750a0ab3b6d714530b1fe13f
 2020-11-25 18:44:20 +00:00
drh
d36f588f31 Fix harmless compiler warnings about unused function parameters. 
FossilOrigin-Name: 25d067c270966d9506db8bedf280883e32b69050b14bdbbeda4bb2d9a362619c
 2020-11-25 16:28:04 +00:00
drh
3ef2cb5991 Fix a potential NULL pointer dereference in the geopoly_overlap() routine 
of the GeoPoly extension.

FossilOrigin-Name: b5665712e667a20d42a2e892d9d540f4273609eabd56f8178e1d5664280821f3
 2020-11-25 15:29:08 +00:00
drh
f82d78e9c2 Fix the shell1.test test script so that it works on windows. 
FossilOrigin-Name: 9bd15b07e58b1811c2a368ec76059ac683a2c35b163ef4bba01ccb8b7ca7288d
 2020-11-25 14:50:42 +00:00
drh
b7c46aa8c9 Change the -init option to the command-line shell to honor the -bail option. 
Also change it to report an error if the filename mentioned cannot be
opened.

FossilOrigin-Name: a29f54bd2c032374d7235bb1f9d4c04c094611bbc7d274b7b92722b5b802050c
 2020-11-25 13:59:47 +00:00
drh
f862b55a56 Fix a typo in the sqlite3_txn_state() documentation. 
FossilOrigin-Name: 5b4325295b2f17b7a4eaa2d3a30d06a24801992b3aa17c7d57e015f9f395fb95
 2020-11-24 23:40:48 +00:00
drh
4989a530a1 Add the new sqlite3_txn_state() interface to the set of routines accessible 
by run-time loadables extensions.

FossilOrigin-Name: db25f1dc8eb8b8bd45912e9b457d4cc32687bc4f709ce1878e9b4ccedbb18af9
 2020-11-24 21:19:23 +00:00
drh
a7fc1686e4 Fix a harmless typo in a comment. 
FossilOrigin-Name: b2a201f1b5dc2fc94b360df4807c108fac47db2399edd8763efbdd66b71ffe5f
 2020-11-24 19:55:49 +00:00
dan
f5c3a75b63 Fix a bug in OOM handling code introduced by [6a28713d]. 
FossilOrigin-Name: 8a786ce99491401dd7660e54f1a1ba3b2300cecbe180b1a31e549ff5f5b77bdc
 2020-11-24 17:55:34 +00:00
dan
2e3cb1382f Ensure that super-journal and other journal filenames passed by SQLite to an sqlite3_vfs.xOpen() implementation may be safely passed to sqlite3_uri_parameter() and similar functions. 
FossilOrigin-Name: 6a28713d59cde0882c3508160347c2ea18c7c4e9bfd1b053103af2d5e12a144c
 2020-11-24 16:44:09 +00:00
drh
ef5b2d27b7 Remove the VERSION_NUMBER macro from configure.ac as it has been unused 
since 2009 check-in [7f4810747b086498].  See also
[forum:/forumpost/bb2c634fcd|forum post bb2c634fcd].

FossilOrigin-Name: 5466dd55d4aa15fd96f00b6e205dfb868879357a476df7ffd29b97bb570629a5
 2020-11-24 13:14:15 +00:00
drh
de9873bb0a Syntactic changes to work around a bug in gcov 9.3.0. No changes to the 
generated code for release builds.

FossilOrigin-Name: 4f1573b146193e5d552981a9d1d11e50da4da4a843f790e4af1cf0cc19a0b020
 2020-11-23 21:05:29 +00:00
drh
d46beb06aa In os_unix.c, put ALWAYS() on unreachable branches associated with pathname 
normalization.

FossilOrigin-Name: b45a08e3c7edfa76b699d3e29f28daa5bd08039668ec57121e4e85edf36150f1
 2020-11-23 17:36:06 +00:00
dan
39acaec16c Fix a test script problem causing crash8.test to fail when run with leak-sanitizer. 
FossilOrigin-Name: 2c437f7a2c87129d00c71fa569315b68e0ba9514041d93503350c9ae9f080f17
 2020-11-23 15:30:16 +00:00
drh
1335ec7df7 Allow "substring()" as an alias for "substr()" for compatibility with other 
SQL engines.

FossilOrigin-Name: aa2ee5754c9f8378c4d490ca756a6415042904477727f0d86e9c0190b5e8b275
 2020-11-23 14:50:43 +00:00
dan
6a5e21149b Add file doc/vdbesort-memory.md, containing notes on the way vdbesort.c uses heap memory. 
FossilOrigin-Name: 07f53899a929cce93f17c0332819610c9517c7e54e00092af20efd746cf84438
 2020-11-20 14:16:41 +00:00
drh
6fc74a4454 The xFullPathname method of the unix VFS now normalizes the filenames by 
omitting surplus "/", "/./" and "/../" strings.

FossilOrigin-Name: c38dec6f52c01614c1bee8356daf0fcd9f708d029116e9bff51e06719a730dde
 2020-11-19 21:12:08 +00:00
drh
e5dc4a2097 More test case changes so that shared-cache mode tests all work 
with normalized database names.

FossilOrigin-Name: 6f0d5f0949130a4688319adf05d37c5ccd683ca9ad2dacb7ce433a5fe18ac3c3
 2020-11-19 21:01:11 +00:00
drh
f4097026ef Fix the tkt3793 test case so that work even when filenames are normalized. 
FossilOrigin-Name: e85d32ac6c82d39f5dc9b28f881d5d72f5e5a7e16df12c19315bfa8edea1b0b4
 2020-11-19 20:07:24 +00:00
drh
5dc18e33ae Use an ephemeral table rather than a RowSet to remember rowids in the 
two-pass UPDATE algorithm, as this uses much less memory for large UPDATEs.

FossilOrigin-Name: 842c432772e6cd8464cdb7bfdb38789adeea9aa9e0486d4034cc9841f085f517
 2020-11-19 19:43:46 +00:00
drh
02e4b7d7df If a read() or pread() indicates that the database file is unreadable due to 
filesystem damage, then it returns SQLITE_IOERR_CORRUPTFS which is then
converted into SQLITE_CORRUPT before being returned to the application.

FossilOrigin-Name: 849e4e14fd06eda512381f5f8aa65f75ad0a955e835da7c63526a53cf5e8f4dc
 2020-11-18 23:44:41 +00:00
drh
f56a4bfcd1 Improvements to the mechanism that attempts to report SQLITE_CORRUPT if 
pread() says that the underlying filesystem is corrupt.

FossilOrigin-Name: b887c7504e7edeba758f3c1203c6cc56eef499fe05e7e6c6d82939bf7d78c57f
 2020-11-18 21:50:05 +00:00
dan
8ea11095c9 Update cksumvfs.c so that if SQLITE_AMALGAMATION is defined, SQLITE_CKSUMVFS_STATIC is implied. 
FossilOrigin-Name: 184e9d782dfbad8011b5b0043b3fd8e5a369ed7076e37e14b301483ce5ffe5db
 2020-11-18 20:55:01 +00:00
dan
c30b78f6f3 Add test infrastructure for cksumvfs. And update cksumvfs so that it works in concert with version 2 VFSs. No changes to core SQLite. 
FossilOrigin-Name: 43d4801df5dc4625f6829ed8246758493842b2416ba609ee0423ef63155cece2
 2020-11-18 18:36:43 +00:00
dan
8bb3961d40 Fix a problem causing sqlite3_carray_bind() to return an undefined value. 
FossilOrigin-Name: 083203a549d3cf26991d8626b308ff1e9e44be6abb72ab3d38e5fd53c99aed7f
 2020-11-18 14:30:53 +00:00
dan
5011bb8dd2 Update test code to fix a problem with SQLITE_OMIT_VIRTUAL_TABLE builds. 
FossilOrigin-Name: 29c779a07bf6ede1ec2cdb4695d801a5c113ab4b12d6cd22bcee8d2adb06891e
 2020-11-18 14:12:20 +00:00
drh
5a07d10fd1 On unix, for certain error codes of read()/pread() return 
SQLITE_IOERR_CORRUPTFS instead of SQLITE_IOERR_READ.  And then convert this
error into SQLITE_CORRUPT prior to returning back to the application.

FossilOrigin-Name: 9538ea8447e7b07c05197d6ff2208d3e97b45798736c85b63e8f0c7a3a98c1f3
 2020-11-18 12:48:48 +00:00
drh
32881bebbe Claw back most of the performance lost in the previous commit. 
FossilOrigin-Name: df8ce2675b070fcdc338918e7652a26ffc90439fe399ceac206fadf8a93a681f
 2020-11-17 21:26:13 +00:00
dan
aff1a57f4d Fix trivial memory leaks in the shell and sqldiff programs. 
FossilOrigin-Name: 272793e5edc47e431be77d589718a001f2696869e3e15f1371a1890645a995a7
 2020-11-17 21:09:56 +00:00
dan
12c9994659 Fix test file busy2.test so that it works with the "inmemory_journal" permutation. 
FossilOrigin-Name: b192fdddb63ac56fd6725032af110a069baac52347c0012c130bf34f3cbe69e4
 2020-11-17 18:25:48 +00:00
drh
ea847f1b94 Add a single-argument form to the CARRAY table-valued function, with 
content bound using the sqlite3_carray_bind() interface that is included
with the extension.

FossilOrigin-Name: 7b229cb1202be203a87b8f47d284313f357deb1e6dfeb94bba7b46744c33512e
 2020-11-17 14:41:37 +00:00
drh
7f42dcd901 Enhance the unix VFS so that it removes extra "/", "/./" and "/../" from 
the database filename.

FossilOrigin-Name: 7ba89d3e5c68d970ed26c2ec6e6e34bae535c2cc0b22a022d20ac9ff4527b8ab
 2020-11-16 18:45:21 +00:00
drh
ea2487200f Modify UPDATE so that two-pass updates on a rowid table use an ephemeral 
table to store rowids rather than a RowSet.  This uses less memory, though
it is slower.

FossilOrigin-Name: 4673096dd8c5ed7aed098ff518a6d01d35c40fad991b89fddd91c19a727a4308
 2020-11-14 20:03:34 +00:00
drh
b035b87ef8 Improved diagnostics output with ".wheretrace 0x800". No changes to 
non-debug builds.

FossilOrigin-Name: 772ae83c61c87a9004a614d8ec120ba843286bff1edbd20b987fd592ced84d79
 2020-11-12 18:16:01 +00:00
drh
75e6bbbeca Fix a typo in a comment. No changes to code. 
FossilOrigin-Name: 572f1ed59d29e74f810c74ef9e72ebc94c2d3e04befc03a1f88034f04a9c60a8
 2020-11-11 19:11:44 +00:00
drh
235667a858 Use NEVER and ALWAYS macros to confirm that the return value from 
sqlite3ExprSkipCollateAndLikely() is never NULL in some of its use cases.

FossilOrigin-Name: 76d2eb86e109fc3cbdba2e8175c22ed7660b59bb9315f6c55c565587f33ad43b
 2020-11-08 20:44:30 +00:00
drh
78043e891a Add ALWAYS() to conditionals associated with SHM locking that are always true. 
FossilOrigin-Name: b599e89076d60afede7d2b3503b9338ca863d0c2d25799afe4080a6186386ea9
 2020-11-06 16:48:55 +00:00