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73 check-ins using file src/expr.c version 217840a1

2012-10-26
13:25
Add QNX-specific performance tweaks to the unix VFS. (Cherry-pick merge of [b02849e7bde458].) Put auxiliary libraries after libsqlite3.a in the testfixture target of the "main.mk" makefile. (Cherry-pick merge of [8fc8548f52ab8fcfb5].) (check-in: cbfd1b12 user: drh tags: branch-3.7.14)
2012-10-19
19:22
Correct the design-time library file path in the VSIX package now that it is per-configuration. (check-in: 521024d4 user: mistachkin tags: branch-3.7.14)
2012-10-12
18:22
Backport of tooling support for including the debug build in the VSIX package. (check-in: c1888967 user: mistachkin tags: branch-3.7.14)
2012-10-04
22:45
Merge the 3.7.14.1 release including the fix for the LEFT JOIN problem into the sessions branch. (Leaf check-in: 17644c0e user: drh tags: sessions-3.7.14)
19:37
Version 3.7.14.1 (check-in: 091570e4 user: drh tags: release, version-3.7.14.1, branch-3.7.14)
16:00
Candidate fix for ticket [d02e1406a58ea02]. (check-in: 81fd941d user: drh tags: branch-3.7.14)
15:36
Increase the version number to 3.7.14.1. The version of autoconf used is different from the previous release so there are huge differences in the generated "configure" script. (check-in: 972dbd5f user: drh tags: branch-3.7.14)
2012-10-03
18:26
Work around an optimization issue with the MSVC compiler for ARM. (check-in: 2ce625fd user: drh tags: sessions-3.7.14)
18:20
A branch off of the sessions branch corresponding to release 3.7.14. (check-in: 86633e01 user: drh tags: sessions-3.7.14)
11:11
Fix the TCL interface so that SQL functions implemented in TCL honor the "nullvalue" setting. Also remove from the TCL interface some unused legacy UTF8 translation code left over from SQLite2. (check-in: 9bf64b66 user: drh tags: branch-3.7.14)
2012-10-02
23:26
Work around an optimization issue with the MSVC compiler for ARM. (check-in: 9fab9edd user: drh tags: branch-3.7.14)
2012-09-28
12:55
Update the sessionfault-9.1 and -9.2 tests to account for the change in version 3.7.11 in which a pending statement no longer blocks ROLLBACK but instead causes the next call on that statement to return SQLITE_ABORT. (check-in: fae9eb19 user: drh tags: sessions)
2012-09-17
15:36
Performance enhancement in the sqlite3VdbeSerialType() routine. (check-in: ad298f52 user: drh tags: trunk)
2012-09-15
18:45
Attempt to use a covering index even on a full table scan, under the theory that the index will be smaller and require less disk I/O and thus be faster. (check-in: cfaa7bc1 user: drh tags: fullscan-covering-index)
13:39
Make sure the name of rollback journal files are double-zero terminated when they are passed into the VFS. (check-in: 8711a844 user: drh tags: trunk)
13:29
Factor out the code that generates a co-routine for evaluating the SELECT on the RHS of an INSERT statement so that the same code can potentially be reused in other places. (check-in: a93ee09c user: drh tags: trunk)
2012-09-13
19:59
Improved alignment of fields in the Expr object gives an 8-byte size reduction on 64-bit machines. (check-in: 6b252a0d user: drh tags: trunk)
16:12
Fix WAL capability checking in one of the test files. (check-in: 0ebe7cc5 user: mistachkin tags: trunk)
15:26
Fix an unused variable warning with SQLITE_OMIT_WAL. (check-in: 39866c0e user: mistachkin tags: trunk)
15:24
Improved reporting of filename translation errors in the Windows VFS. (check-in: eb0f1c29 user: mistachkin tags: trunk)
14:42
Reduce the size of the Table object by 16 bytes on 64-bit machines, mostly by avoiding intermixing pointer fields with integer fields. (check-in: 1cb9aedf user: drh tags: trunk)
14:22
Change boolean fields in the Column object from unsigned characters into bits in a single bit mask variable. (check-in: 4163f5f1 user: drh tags: trunk)
12:10
Add the RTREE_INT_ONLY configuration parameter to the compile-time options logic. (check-in: 98b971fb user: drh tags: trunk)
01:51
Allow SQLite to work on Win32 with SQLITE_OS_WINNT=0 as long as WAL is disabled. (check-in: c1a85570 user: mistachkin tags: trunk)
2012-09-12
18:45
Add an implementation of the REGEXP operator and function. Only defined if compiled with SQLITE_ENABLE_REGEXP. (Closed-Leaf check-in: 8398f77c user: drh tags: regexp)
00:11
Update version number to 3.7.15. Delete some obsolete build scripts. (check-in: 9402f81f user: drh tags: trunk)
2012-09-11
02:00
Added sqlite3_errstr API to translate a result code to the corresponding error message. (check-in: bf8a9ca5 user: mistachkin tags: trunk)
2012-09-10
23:44
Correct two duplicated test names. (check-in: ced49974 user: mistachkin tags: trunk)
15:02
Remove the stale implementation of the ifnull and coalesce functions - code that has been commented out for ages. No functional changes. (check-in: c2ad6911 user: drh tags: trunk)
10:29
Initial prototype of SQLITE_CONFIG_READONLY. (check-in: 7c340165 user: mistachkin tags: configReadOnly)
09:33
Avoid using the sqlite3ErrStr function in the Tcl package if USE_SYSTEM_SQLITE is defined. (check-in: a716b9a3 user: mistachkin tags: trunk)
08:48
Make header comments for some Tcl test commands more consistent. No changes to code. (check-in: af870ca9 user: mistachkin tags: trunk)
07:56
More test cleanup. (Closed-Leaf check-in: b8d5359b user: mistachkin tags: testClean)
07:29
Refine error messages in the sqlite3 Tcl command when a NULL database connection is returned from sqlite3_open_v2. (check-in: f260d7d5 user: mistachkin tags: trunk)
06:02
Fix typo in documentation for sqlite3_open_v2. No changes to code. (check-in: b532120a user: mistachkin tags: trunk)
2012-09-07
20:10
Correct two test names to make them unique. (Closed-Leaf check-in: 43e474d3 user: mistachkin tags: busy-timeout-pragma)
18:49
Have PRAGMA busy_timeout return 0 if the busy handler has been changed or cancelled. (check-in: 7be5bc36 user: drh tags: busy-timeout-pragma)
16:46
Add an experimental busy_timeout pragma to facilitate access to the sqlite3_busy_timeout() interfaces for programmers that are working from behind a language wrapper that does not expose that interface. (check-in: 22ebc668 user: drh tags: busy-timeout-pragma)
2012-09-04
21:34
Avoid repeating calls to the sqlite3_trace() callback when the same statement is evaluted multiple times by sqlite3_step() due to an SQLITE_SCHEMA reprepare. (check-in: 39f763bf user: drh tags: trunk)
2012-09-03
15:42
Version 3.7.14 (check-in: c0d89d4a user: drh tags: trunk, release, version-3.7.14)
12:40
Fix compiler warnings in test_spellfix1.c (check-in: ebb08d0b user: drh tags: trunk)
11:39
Add resources describing the version number and other information to EXEs and DLLs generated using MSVC. (check-in: a15a7084 user: drh tags: trunk)
11:14
Insert additional tab character. (Closed-Leaf check-in: 3af7c1a6 user: mistachkin tags: win32Resources)
11:01
Linking and cleaning fixes for the tclsqlite3.exe target in the MSVC makefile. (check-in: 96d43c7a user: mistachkin tags: win32Resources)
10:32
Add Win32 version resources to the applicable binaries built by the MSVC makefile. (check-in: e2f27d28 user: mistachkin tags: win32Resources)
2012-08-31
14:55
In the spellfix phonehash() function, add letter W into the same character class as V. (check-in: 75361013 user: drh tags: trunk)
14:23
Update with latest trunk changes. (check-in: 87995dc9 user: dan tags: sessions)
14:10
Merge in latest trunk changes. (check-in: bc9b9cd0 user: dan tags: apple-osx)
12:31
Changes for ERROR_PATH_NOT_FOUND in addition to ERROR_FILE_NOT_FOUND in winAccess(). (check-in: 527340ab user: drh tags: trunk)
2012-08-30
20:24
Exclude the atof1.test test script from the valgrind permutations test since valgrind sets up the floating point hardware in an unusual way that makes atof1 fail. (check-in: d3cf6832 user: drh tags: trunk)
11:22
Fix an out-of-bounds read in the demonstration code in test_spellfix.c. (check-in: 59194311 user: dan tags: trunk)
2012-08-29
10:28
Fix a typo in a comment in vdbe.c. No changes to code. (check-in: 9fbe858b user: drh tags: trunk)
2012-08-28
14:45
Fix a case where SQLite was failing to detect a syntax error in queries like "SELECT ... FROM (<select-1> UNION ALL <select-2>)" when <select-1> and <select-2> return different numbers of result columns. (check-in: 200a8135 user: dan tags: trunk)
04:20
Issue a log message if the temporary directory has not been set when running on WinRT. (check-in: 9ee39102 user: mistachkin tags: trunk)
01:44
Enable the use of a simpler command line when cross-compiling in the MSVC build environment. (check-in: 8ade136a user: mistachkin tags: trunk)
00:17
Formatting changes to the C code example in the documentation for sqlite3_temp_directory(). No changes to code. (check-in: 5b4b3978 user: drh tags: trunk)
00:09
Update API docs to include notes about the WinRT temporary directory. No changes to code. (check-in: eaeeb069 user: mistachkin tags: trunk)
2012-08-27
21:19
Add to #undef statements to the command-line shell, go make sure that the macros definitions that follow do not collide with system definitions. (check-in: 24420d6d user: drh tags: trunk)
14:39
Fix an incorrect assert in the virtual table logic - it could fire following an I/O error after sqlite3_close_v2() was added. (check-in: 4ccc18e9 user: drh tags: trunk)
2012-08-25
10:01
Fix all known instances of 'repeated the' style typos in comments. No changes to code. (check-in: 9b19b847 user: mistachkin tags: trunk)
02:11
Fix a harmless compiler warning. (check-in: 929b5184 user: drh tags: trunk)
01:38
Merge all the latest trunk changes into the apple-osx branch. (check-in: 6723add4 user: drh tags: apple-osx)
01:21
Merge the latest trunk changes into the sessions branch. (check-in: aa62d688 user: drh tags: sessions)
2012-08-24
23:56
When the same index is used for all OR-terms in a WHERE clause, then try to use that index as a covering index. (check-in: 62678be3 user: drh tags: trunk)
23:24
Move field WhereLevel.pCovidx inside the union to WhereLevel.u.pCovidx. (Closed-Leaf check-in: b722143d user: drh tags: multi-or-covering-index)
21:54
Remove a NEVER() that is in fact reachable on an OOM. This probably has nothing to do with the multi-or-covering-index change but just happened to be found while testing that change. (check-in: 5499af53 user: drh tags: multi-or-covering-index)
19:58
Another test for whereD.test. (check-in: 29d58617 user: dan tags: multi-or-covering-index)
19:52
Add extra tests to whereD.test. (check-in: 7e961eef user: dan tags: multi-or-covering-index)
18:44
Fix a problem to do with multi-or queries and automatic indexes. (check-in: a3e26038 user: dan tags: multi-or-covering-index)
17:52
More test cases for OR-optimization covering indices. (check-in: e5c3190c user: drh tags: multi-or-covering-index)
15:29
Additional test cases for OR-optimization with covering indices, including one test case that currently fails. (check-in: d8b7ab37 user: drh tags: multi-or-covering-index)
10:52
Experimental change to support the covering index optimization for queries with OR terms in the WHERE clause that search a single index more than once. (check-in: 1dc8c7c7 user: dan tags: multi-or-covering-index)
01:07
Merge the nested aggregate query enhancements into trunk. (check-in: d4cd6017 user: drh tags: trunk)