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100 descendants of [d8180af2]

2016-09-20
22:04
Improved implementation of 64-bit signed integer multiply that correctly detects overflow (and promotes to floating-point) in some corner cases. Fix for ticket [1ec41379c9c1e400] check-in: db3ebd7c user: drh tags: trunk
17:49
Fix harmless compiler warning. check-in: 72429063 user: mistachkin tags: trunk
17:38
Fix typo in comment. check-in: bd3ecbb5 user: mistachkin tags: trunk
01:46
Further performance enhancements in zeroblob() handling. check-in: 21b0e3b7 user: drh tags: trunk
01:19
Avoid unnecessary calls to ExpandBlob() for smaller and faster code. check-in: 5e196fd1 user: drh tags: trunk
2016-09-19
23:39
Very small optimization in the bytecode engine. check-in: 46002511 user: drh tags: trunk
11:00
Fix a segfault introduced by the row-value enhancement that comes up on a skip-scan where the first term of the index is unconstrained and the second term is of the form "columm IN (SELECT...)". check-in: 2401ea5a user: drh tags: trunk
10:24
Improved performance in sqlite3ExprCodeTarget(). check-in: 75146165 user: drh tags: trunk
02:19
Small performance optimization in the expression walker. check-in: c6e6afb9 user: drh tags: trunk
2016-09-18
16:08
Revise the implementation of OP_Once so that it is smaller, faster, and uses less memory. This also fixes an obscure bug introduced 3 days ago by check-in [5990a1bdb4a073]. check-in: 6bf5ba10 user: drh tags: trunk
2016-09-17
22:46
Minor enhancement to the TclKit batch tool: it should download the TclKit EXE alone when the TCLKIT_NOENV environment variable is set. check-in: baceb988 user: mistachkin tags: trunk
19:34
Small performance optimization in the freeSpace() routine of btree.c. check-in: 63962e2a user: drh tags: trunk
17:39
Improved description of the ElseNotEq opcode in comments. No changes to code. check-in: e011435e user: drh tags: trunk
2016-09-16
20:39
Fix typo in the name of a Win32 string conversion routine. Replace several uses of raw_printf() with utf8_printf() in the shell. check-in: 6fc95dd7 user: mistachkin tags: trunk
19:42
If no KEY is specified on ATTACH, copy the main schema key if the key size is non-zero. In other words, allow for -1 as a valid key size in support of the --textkey to SEE. check-in: 03573887 user: drh tags: trunk
19:11
Fix problems with the fileRead() function in the command-line shell. Fix a harmless memory leak in the command-line shell, to make validation testing easier. check-in: e660402e user: drh tags: trunk
18:53
Remove the #ifdef SQLITE_DEBUG from around the testcase_glob() routine in the command-line shell. check-in: 9885dac4 user: drh tags: trunk
17:50
Merge recent changes from trunk. check-in: e3d9efa2 user: drh tags: apple-osx
16:30
Fix a problem causing incorrect code to be generated for IN constraints like "a IN (1, 2, 3)" where column "a" is a rowid column with an extra UNIQUE index created on it. Ticket [0eab1ac759]. check-in: a92aee55 user: dan tags: trunk
15:42
Replace a faulty assert() with a testcase() to assure the condition is tested. Ticket [0eab1ac7591f]. check-in: a49bc0a8 user: drh tags: trunk
14:50
Add WHERETRACE macros showing every entry and exit from whereLoopAddBtreeIndex(). check-in: e7653dec user: drh tags: trunk
11:53
Fix SQLITE_OMIT_AUTHORIZATION so that it compiles cleanly. check-in: a3e3b3e1 user: drh tags: trunk
02:52
In the shell, make ".testcase" and ".check" available in all configurations, not just SQLITE_DEBUG. All testcases to be named. Show the result of each testcase on stdout. check-in: 792afefa user: drh tags: trunk
00:26
In the command-line shell, add the --new option to the ".open" command. Also, report the current database filename as part of the ".show" command. check-in: 8e5c9203 user: drh tags: trunk
2016-09-15
21:35
Add the ".testcase" and ".check" dot-commands in the shell, when compiled using SQLITE_DEBUG. check-in: 62289f27 user: drh tags: trunk
19:15
Omit the sqlite3Apis constant object when compiling with SQLITE_OMIT_LOAD_EXTENSION, since it is not used. check-in: 7b104613 user: drh tags: trunk
14:54
Remove no-op code (adding an assert() to prove that the code was no-op) in the text affinity logic of the bytecode engine comparison operators. check-in: b9f5bdbf user: drh tags: trunk
05:47
Fix a typo in a comment in sqlite.h.in. No changes to code. check-in: 12df7152 user: dan tags: trunk
00:32
Slight size reduction and performance increase in sqlite3VdbeHalt(). check-in: 5990a1bd user: drh tags: trunk
00:04
Optimization to vdbeRecordCompareInt() makes it slightly smaller and faster. check-in: 5a2a7712 user: drh tags: trunk
2016-09-14
18:56
Update comments used to generate API documentation to include the new "[dateof:3.X.Y]" notation for dates of release where appropriate. No changes to code. check-in: 55f7f8ee user: drh tags: trunk
2016-09-12
18:50
Version 3.14.2 Leaf check-in: 29dbef4b user: drh tags: release, branch-3.14, version-3.14.2
14:23
Fix a bug in sqldiff causing it to confuse blobs zero bytes in size with NULL values. check-in: 264e9c75 user: dan tags: trunk
13:32
Add missing "finish_test" command to vacuum5.test. check-in: 02f40c3b user: dan tags: trunk
09:28
Have releasetest.tcl delete all test files except for "testfixture", "testfixture.exe", "sqlite3", "sqlite3.exe", "test.log" and "test-out.txt" after each test run is finished. Passing the "--keep" option restores the old behaviour. check-in: e0e042dc user: dan tags: trunk
2016-09-10
19:51
Changes to give a warning-free build with SQLITE_OMIT_INCRBLOB and SQLITE_OMIT_SHARED_CACHE. check-in: 711c5917 user: drh tags: trunk
14:43
Add test code to delete an SQLite database and its auxiliary files. check-in: 8a9d1281 user: dan tags: trunk
2016-09-09
20:26
Make the new file test_delete.c portable to MSVC on Windows. Closed-Leaf check-in: 0e3ace39 user: mistachkin tags: test_delete
20:23
Remove an unnecessary call to sqlite3VdbeMemExpandBlob() when casting to text. check-in: 19e2e595 user: drh tags: trunk
20:00
Add new file test_delete.c, containing test code for deleting an sqlite database. check-in: fb0b95e9 user: dan tags: test_delete
19:33
Performance improvements to the comparison operators in the bytecode engine. check-in: 37803b19 user: drh tags: trunk
15:12
Fix a out-of-order variable declaration for some compile-time configurations. check-in: 6ac932c9 user: drh tags: trunk
13:23
In releasetest.tcl, the --srcdir option is automatic, so no need to mention it in the --help output. check-in: 2bdd838e user: drh tags: trunk
13:17
Fix an obsolete comment in the releasetest.tcl source code. check-in: afaaa276 user: drh tags: trunk
12:29
In releasetest.tcl: Improved testing for uncommitted changes. If uncommitted changes are seen, exit immediately unless the --force option is used. check-in: 9a14e6c4 user: drh tags: trunk
2016-09-08
23:18
Remove an extra space before function names in the amalgamation. Cherrypick of [20f3c7436f6a8a7bab39]. check-in: a04a21ad user: mistachkin tags: branch-3.14
23:16
Remove an extra space before function names in the amalgamation. Closed-Leaf check-in: 20f3c743 user: mistachkin tags: callbackConv
23:12
Issue a warning and prompt the user to continue if the releasetest.tcl script is run in a checkout with uncommitted changes. check-in: 30e917ff user: drh tags: trunk
2016-09-07
20:12
Fix the sqlite3_trace_v2() interface so that it goes disabled if either the callback or mask arguments are zero, in accordance with the documentation. Cherrypick of [37e6c54b1afc6348]. check-in: e9acf616 user: mistachkin tags: branch-3.14
19:54
Add support for row-value comparisons, including IN operators, and row-value updates in the UPDATE statement. check-in: ddb5f055 user: drh tags: trunk
19:47
Fix the extra comments (added with -DSQLITE_ENABLE_EXPLAIN_COMMENTS) so that the sense of <, <=, >, and >= tests is correct and so that the SQLITE_STOREP2 version is shown correctly. Cherrypick of [4d43c4698eef4e3d]. check-in: c844f3da user: mistachkin tags: branch-3.14
19:37
Fix a problem handling expressions like "(a, b) IN (SELECT ... ORDER BY 1, 2)" when there is an index on "a" but not "b". Closed-Leaf check-in: 7f2c5c9e user: dan tags: rowvalue
19:31
Merge selected test fixes from trunk. check-in: 71866b36 user: mistachkin tags: branch-3.14
19:23
Sync up the MSVC makefiles. check-in: b3777e1f user: mistachkin tags: branch-3.14
18:20
Merge recent enhancements from trunk. check-in: 00759af0 user: drh tags: apple-osx
18:11
Add the ext/misc/memvfs.c extension that implements a VFS for read-only database files contained in memory. check-in: 12b7782a user: drh tags: trunk
13:30
Simplify the affinity handling logic in codeAllEqualityTerms(). Logically the same, just a little easier to read and understand. check-in: bbab9621 user: drh tags: rowvalue
13:20
Fix the ".read" command in the command-line shell so that it understands that the input is not interactive. check-in: 7c2c0d1d user: drh tags: branch-3.14
13:12
Merge fixes from trunk. check-in: 193f036c user: drh tags: rowvalue
12:47
Version number to 3.14.2. check-in: 925ef2f9 user: drh tags: branch-3.14
12:41
Makefile changes to support building winsqlite3.dll using STDCALL rather than CDECL. check-in: af951e03 user: drh tags: branch-3.14
10:10
Fix the ".read" command in the command-line shell so that it understands that the input is not interactive. check-in: d8451fe8 user: drh tags: trunk
01:51
The ORDER BY LIMIT optimization is not valid unless the inner-most IN operator loop is actually used by the query plan. Fix for ticket [0c4df46116e90f92]. check-in: 820644b8 user: drh tags: trunk
2016-09-06
19:08
Remove obsolete vector-IN test cases. Fix a bad testcase() macro. check-in: ab3f8f19 user: drh tags: rowvalue
18:51
Fix corer cases of vector IN operators where the RHS is a compound SELECT that includes an ORDER BY clause. check-in: 8329ac6f user: drh tags: rowvalue
17:21
Remove an unnecessary branch from expr.c. check-in: 7cc9746c user: dan tags: rowvalue
17:13
Avoid unnecessary memory allocations for aiMap in codeEqualityTerm(). check-in: 70319c3d user: drh tags: rowvalue
16:53
Avoid a NULL pointer deref in codeAllEqualityConstraints() following an OOM. check-in: c6e528c1 user: drh tags: rowvalue
16:33
Simplify the fix in commit [7d9bd22c]. check-in: bd5a3420 user: dan tags: rowvalue
15:25
Fix the header comment on codeEqualityTerm(). check-in: b7e710e4 user: drh tags: rowvalue
14:58
Fix a problem handling (a, b) IN (SELECT ...) expressions when there is an index on just one of "a" or "b". check-in: 231c72d9 user: dan tags: rowvalue
14:37
Enhance the sqlite3GetTempRange() and sqlite3ReleaseTempRange() internal routines so that they use sqlite3GetTempReg() and sqlite3ReleaseTempReg() when nReg==1. check-in: 4071da2f user: drh tags: rowvalue
12:04
Fix a typo in a comment in expr.c. check-in: 288e934f user: dan tags: rowvalue
2016-09-05
22:50
Simplified logic to extract a column from a row value. check-in: e8f105c3 user: drh tags: rowvalue
20:46
Sync up the MSVC makefiles. check-in: f66d0d8c user: mistachkin tags: callbackConv
20:40
Merge updates from trunk. check-in: ea635bf9 user: mistachkin tags: callbackConv
19:57
Fix an assert() so that it does C-compiler does not combine an assert() conditional with a production code conditional and thereby confuse the mutation testing script. check-in: 2fa5288a user: drh tags: rowvalue
15:02
Simplifications to the SQLITE_KEEPNULL flag on VDBE comparison operators. check-in: 96269f01 user: drh tags: rowvalue
12:12
Do vector comparison size checking early - at name resolution time - to forestall future problems. check-in: ae127bcc user: drh tags: rowvalue
12:02
Catch vector size mismatch problems during name resolution to avoid later problems. Closed-Leaf check-in: 56562a03 user: drh tags: early-vector-size-check
09:44
Fix a crash that could occur under certain circumstances if the vectors on either side of a comparison operator were of a different size. check-in: 42670935 user: dan tags: rowvalue
2016-09-03
19:52
Fix a problem causing the affinity of sub-select row-value elements to be ignored in some contextes. check-in: 7d9bd22c user: dan tags: rowvalue
16:24
Merge the fuzzershell enhancement from trunk. check-in: ed206048 user: drh tags: rowvalue
16:23
Build the generate_series(START,END,STEP) table-valued function into fuzzershell, to make it easier to construct compact test cases that contain actual data. check-in: 672c21bc user: drh tags: trunk
15:31
Consider the affinity of "b" when using an "a IN (SELECT b ...)" expression with an index on "a". Fix for [199df416]. check-in: f5e49855 user: dan tags: rowvalue
01:46
Performance optimizations. check-in: f1d06c49 user: drh tags: rowvalue
2016-09-02
23:56
Merge recent changes from trunk. check-in: c7271fbd user: drh tags: rowvalue
21:34
Add a test case for the OOM handled by the previous commit. check-in: 9bdf7ca1 user: dan tags: trunk
21:17
Correctly detect an OOM occurring in the setDestPgsz() subroutine of backup. check-in: d9d8a048 user: drh tags: trunk
17:27
The previous commit could miss an SQLITE_NOMEM error. This commit catches it. Closed-Leaf check-in: 3a9f4750 user: dan tags: mistake
17:18
Within a backup operation, ensure that a read-transaction is opened on the source database before its page size is read. This ensures the page-size used to write to the backup database is the same as its actual page-size, which is important for ZipVFS databases. check-in: 7908fc60 user: dan tags: trunk
2016-09-01
14:03
Have "sqldiff --rbu" ignore rows with NULL values in primary key fields. RBU can't handle such rows and the documentation already says sqldiff ignores them. Because the code now uses "=" instead of "IS" to filter on primary key columns, diffs on virtual tables are faster now too. check-in: f4ba894a user: dan tags: trunk
09:35
If SQLITE_ENABLE_ZIPVFS is defined, journal_mode=off is configured and a savepoint or statement rollback is attempted, move the pager into the error state to prevent the transaction from being committed. This makes it safe to use journal_mode=off with zipvfs under some conditions. check-in: 38d31e18 user: dan tags: trunk
2016-08-29
14:18
Use some of the example code from the sessions documenatation in the sessions test cases. check-in: 6602974d user: dan tags: trunk
2016-08-27
20:21
Fix typos in comments. No changes to running code. check-in: a07269f2 user: drh tags: trunk
18:35
Fix some comments in sqlite3session.h. No changes to code. check-in: 78cd64e2 user: dan tags: trunk
18:34
Fixes to fts5 snippet() function. check-in: d464a7b1 user: dan tags: trunk
2016-08-24
18:50
Fix a bug in the fts5 snippet function causing it to return text containing zero phrase instances. Closed-Leaf check-in: b174ed2b user: dan tags: fts5-snippet-bias
2016-08-20
17:23
Fix other minor problems with the fts5 snippet() function. check-in: b56b2a85 user: dan tags: fts5-snippet-bias
2016-08-19
18:37
Register any built-in fts5 module before loading automatic extensions. This allows automatic extensions to register fts5 tokenizers and auxiliary functions. check-in: b10e31dc user: dan tags: fts5-snippet-bias
14:25
Have the fts5 snippet() function avoid favouring snippets that begin with sentences that do not contain search terms. Add an extra bias in favour of the first sentence in the document. check-in: d8180af2 user: dan tags: fts5-snippet-bias