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74 check-ins using file src/where.c version caf0b6c9

2018-12-26
14:23
Fix a problem with corrupt fts3 database detection introduced by [27199380]. Leaf check-in: ceeb4fba user: dan tags: branch-3.22
11:39
Avoid a left-shift of a negative value (undefined behaviour) when dealing with a corrupt database in fts3. Cherrypick of [b851d12474]. check-in: 2fa63a8b user: dan tags: branch-3.22
2018-12-24
13:39
Change the way a comparison used to detect corrupt databases in fts3 is done to avoid potential pointer overflow in 32-bit builds. Cherrypick of [95a9a39ff7]. check-in: 27199380 user: dan tags: branch-3.22
2018-12-19
01:30
Add extra defenses against strategically corrupt databases to fts3/4. check-in: c255889b user: drh tags: branch-3.22
2018-10-25
11:55
Speed up xAccess() calls made on an RBU VFS when there are lots of open connections. Cherrypick of [310b4b65]. check-in: fda8fdb0 user: dan tags: branch-3.22
2018-03-22
17:17
Fix an RBU problem causing errors when updating tables with default collation sequences that require quoting (e.g. COLLATE "ICU_root-u-kn-on"). Cherrypick of [eb4f452e]. check-in: 5dd61e1c user: dan tags: branch-3.22
2018-01-27
03:26
Fix compiler warnings in zipfile.c. check-in: bed610d9 user: drh tags: trunk
2018-01-26
22:41
Fix the query planner so that it takes into account dependencies in the arguments to table-valued functions in subexpressions in the WHERE clause. Fix for ticket [80177f0c226ff54f6dd]. check-in: 7daa6873 user: drh tags: trunk
18:59
If the argument to table function zipfile() is a blob (not text), assume that it contains a zip file image to interpret, not the name of a file on disk. check-in: 029ebcd3 user: dan tags: trunk
18:37
Improve text-to-integer conversion in boundary cases. The sqlite3Atoi64() function always returns the minimum or maximum integer if the magnitude of the text value is too large. Trailing whitespace is now ignored. check-in: ace0644a user: drh tags: trunk
2018-01-25
20:50
Reorganize zipfile.c code to make it easier to add support for in-memory zip archive processing. check-in: 30b92582 user: dan tags: trunk
01:20
Slightly smaller and faster implementation of OP_If and OP_IfNot. check-in: 6ab42934 user: drh tags: trunk
2018-01-24
20:42
When unpacking a sorter record, do so from right to left instead of left to right, since by starting with the right-most column, the work done by OP_Column opcodes is reduced. check-in: 8055e4f4 user: drh tags: trunk
18:28
Reorganize spellfix.c to make it easier to edit automatically (e.g. using a script). No changes to functionality. check-in: 090a64fa user: dan tags: trunk
16:04
Rearrange fields of the BtCursor object so that it is smaller and requires less initialization, for a small performance improvement. check-in: 0ddf5292 user: drh tags: trunk
15:07
Add the normalize.c extension. check-in: 16ebe558 user: drh tags: trunk
15:02
Merge changes from trunk. check-in: 6ef3de81 user: drh tags: memdb
14:40
Interchange the numeric codes for CURSOR_VALID and CURSOR_INVALID to obtain a small size decrease and performance increase. check-in: e0f192ea user: drh tags: trunk
14:39
Adjust the fts3rank.test module so that it works on big-endian systems (hopefully - I don't have a big-endian machine to test the change on.) check-in: e4766cab user: drh tags: trunk
13:15
Improved error message output when the btreeinfo.c extension is run in a connection that lacks sqlite_dbpage support. check-in: 461b0b81 user: drh tags: trunk
12:14
Prevent a harmless unused variable warning when compiling with SQLITE_OMIT_TRACE. check-in: 61a44961 user: drh tags: trunk
11:29
Fix a formatting issue in sqlite3_prepare_v3() documentation. No changes to code. check-in: 9e6066de user: drh tags: trunk
11:25
Fix the sqlite3ext.h header file so that it correctly accesses the new sqlite3_value_nochange() and sqlite3_vtab_collation() interfaces. check-in: 6185d190 user: drh tags: trunk
06:30
Update a couple of test scripts so that they work on F2FS file-systems that support atomic transactions. check-in: 49e58e64 user: dan tags: trunk
01:58
Make the shell functional even if compiled with SQLITE_OMIT_COMPLETE. Omit the sqlite3_complete() call from the fuzzing interface if it is compiled with SQLITE_OMIT_COMPLETE. check-in: c3e816cc user: drh tags: trunk
01:02
Invoke the sqlite3_complete() interface from the fuzzer. check-in: 332bf846 user: drh tags: trunk
2018-01-23
20:22
Increase the version number to 3.23.0 for the next development cycle. check-in: b58b60b2 user: drh tags: trunk
19:24
Remove an unreachable branch from sqlite3SkipAccumulatorLoad(). check-in: 8b9c8eab user: drh tags: trunk
17:33
Work around a problem with GCC on 32-bit machines that cause the CAST operator to generate a floating-point result for strings that could be represented as very large integers. check-in: 1b027319 user: drh tags: trunk
16:38
Fix a bug causing spurious "sub-select returns N columns expected 1" errors in join queries with a term like "(a, b) IN (SELECT ...)" in the WHERE clause. Ticket [7310e2fb3d046a5f5]. check-in: 14dfd96f user: dan tags: trunk
15:26
Fix the modification-time setting logic in the fileio.c extension on Windows so that it works with utf8 filenames. check-in: f785b904 user: drh tags: trunk
14:01
In SQLITE_ENABLE_BATCH_ATOMIC_WRITE builds on F2FS file-systems, invoke SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE if an SQLITE_FCNTL_COMMIT_ATOMIC_WRITE call fails. Also, do not use an atomic transaction to create the initial database. This is because if an error occurs while writing to the db file, any changes to the file-size do not seem to be rolled back automatically. The only time this matters is when the file was 0 bytes in size to start with. check-in: b3122db1 user: dan tags: trunk
13:30
Fix comment typos. No changes to code. check-in: 8e5e74c6 user: drh tags: trunk
07:11
Skip defining WIN32_LEAN_AND_MEAN when it is already defined. check-in: 195f5323 user: mistachkin tags: trunk
04:22
Slightly faster implementation of the length() SQL function. check-in: 9a4199ae user: drh tags: trunk
03:44
Slightly faster function dispatch in the virtual machine by avoiding unnecessary reinitialization of variables that are already correctly initialized. check-in: edd4e687 user: drh tags: trunk
00:17
Simplify one of the compiler warning fixes from the previous check-in. check-in: 012d7d49 user: mistachkin tags: trunk
00:05
Fix harmless compiler warnings seen with MSVC. check-in: 76a11a80 user: mistachkin tags: trunk
2018-01-22
19:04
Merge all version-3.22.0 changes. check-in: 27e20d69 user: drh tags: apple-osx
18:45
Version 3.22.0 check-in: 0c55d179 user: drh tags: trunk, release, version-3.22.0
15:45
Avoid unnecessary OOM detection warnings in a debugging routine. check-in: 395f8ea7 user: drh tags: trunk
15:20
Fix a test case in walro2.test so that it works with encryption extensions (when each page has a little less usable space available than usual). check-in: b79521d2 user: dan tags: trunk
14:49
On the walro2-X.4.2.2 test case, show the size as part of the test output. check-in: ac5091d7 user: drh tags: trunk
2018-01-20
15:48
Allow the shell to be built from the configure script with SQLITE_OMIT_VIRTUALTABLE defined. check-in: 136bf323 user: dan tags: trunk
2018-01-18
19:00
Use a loop to avoid recursion in the heightOfSelect() function. check-in: 86de4359 user: dan tags: trunk
17:46
Check for both zlib.h and -lz before enabling zlib support in the amalgamation configure script. check-in: 8ecd13a1 user: dan tags: trunk
17:09
Update the autoconf configure.ac script and Makefile.am templates so that ZLIB is automatically detected and used. check-in: 41bfb6b8 user: drh tags: trunk
16:59
Fix sessions module handling of sqlite_stat1 rows with (idx IS NULL). check-in: 0e916416 user: dan tags: trunk
16:56
Clarify the handling of the sqlite_stat1 table by legacy versions of the sessions module. Closed-Leaf check-in: dc7c48cb user: dan tags: sessions-stat1
16:53
Add comments describing the special sqlite_stat1 handling to sqlite3session.h. check-in: 4431a325 user: dan tags: sessions-stat1
16:52
Fix to the documentation for sqlite3_trace_v2(). No changes to code. check-in: 6fbd0a11 user: drh tags: trunk
16:42
Fix sessions module conflict handling for the sqlite_stat1 table. check-in: f05ee74e user: dan tags: sessions-stat1
15:06
Simplify the sessions preupdate-hook logic for transforming NULL to X'' for column sqlite_stat1.idx. check-in: 089d7cec user: dan tags: sessions-stat1
2018-01-17
21:14
Alternative implementation for the internal sqlite3Pow10() utility for MSVC, which is more accurate on that platform. check-in: 469b96be user: drh tags: trunk
20:57
Fix a problem in the sessions module with logging sqlite_stat1 rows for which (idx IS NULL) is true. check-in: 25bf734b user: dan tags: sessions-stat1
17:38
Fix a problem causing the sessions module to occasionally lose track of rows with composite primary keys when there are two rows with the same text value in the leftmost column of the PK. check-in: 09aed136 user: dan tags: trunk
16:11
Fix main.mk so that testfixture can be built either from the amalgamation or from individual source files. No changes to code. check-in: a8aea925 user: dan tags: trunk
13:15
Fix harmless compiler warnings, mostly unused parameters for UDFs in the CLI. check-in: bfbeffab user: drh tags: trunk
12:58
Omit the single test from zipfile.test that uses json functionality in non-SQLITE_ENABLE_JSON1 builds. check-in: 6bb2a10f user: dan tags: trunk
12:57
Update test file fts5fault6.test to account for test tokenizers implemented in Tcl returning SQLITE_ERROR instead of SQLITE_NOMEM following an OOM error. check-in: c232f642 user: dan tags: trunk
01:40
Simplifications to winOpenSharedMemory in the Win32 VFS. check-in: 3e04999d user: mistachkin tags: trunk
01:26
Corrections to error code handling in os_win.c, pursuant to walfault.test. check-in: 56819222 user: mistachkin tags: trunk
01:15
Fix duplicate test names in 'walfault.test'. check-in: 7274d05f user: mistachkin tags: trunk
2018-01-16
21:09
Fix a problem causing zipfile to store 0 in place of the CRC32 value for uncompressed files. check-in: ba44724b user: dan tags: trunk
21:05
Remove an unused field from the internal definition of the sqlite3_context object. check-in: 948a26b5 user: drh tags: trunk
21:00
Fix compiler warning in the FTS5 test interface. check-in: 2ab4e8d5 user: drh tags: trunk
20:50
Make the new sqlite3_vtab_collation() interface accessible to loadable extensions. check-in: f301db3c user: drh tags: trunk
20:44
Fix a test problem causing an error in fts5fault9.test. check-in: 8e204811 user: dan tags: trunk
20:37
Remove the unused SQLITE_CANTOPEN_DIRTYWAL result code. check-in: 3c786305 user: drh tags: trunk
20:20
Fix a makefile problem causing -DSQLITE_ENABLE_STMTVTAB builds to fail. check-in: 7f6e5bdf user: dan tags: trunk
20:05
Move the ZLIB version announcement in the CLI out of the default banner and put it in the ".version" command. check-in: 231679d6 user: drh tags: trunk
19:03
Show version of zlib in use when running the shell tool in interactive mode. check-in: a8906b52 user: mistachkin tags: trunk
17:33
Change a cat in zipfile.c from (z_const Bytef*) to just (Bytef*). This allows the module to build with older versions of zlib. check-in: ac9af91d user: dan tags: trunk
13:37
Fix a problem causing an infinite loop or other malfunction in some UPDATE statements with an OR term in the WHERE clause. Ticket [47b2581aa9bfecec] check-in: feb2c2b6 user: dan tags: trunk