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200 most recent checkins using file magic.txt version f2b23a6bde

2014-07-24
23:23
[114dcf3367] Leaf: Improve the performance of the ANALYZE command by taking advantage of UNIQUE constraints on indices. (user: drh, tags: trunk)
22:51
[9c424a5c50] Leaf: Correct help text and make consistent use of snprintf. (user: mistachkin, tags: asciiMode)
22:41
[6aea2258dd] Fix a bug in the whereRangeSkipScanEst() procedure (added by check-in d09ca6d5efad3e4cfa) where it fails to consider the possibility of a ROWID column when computing the affinity of a table column. (user: drh, tags: trunk)
22:33
[b84008cb96] Update a shell test case. (user: mistachkin, tags: asciiMode)
22:20
[289092bb64] Fix typo in comment and update help text. (user: mistachkin, tags: asciiMode)
22:13
[8dc0cdf652] Merge updates from trunk. (user: mistachkin, tags: asciiMode)
20:25
[85e2badeeb] Closed-Leaf: Avoid trying to allocation zero bytes when analyzing a unique non-null index. (user: drh, tags: faster-analyze)
19:54
[4690e99c07] Avoid change tests when analyzing single-column unique indexes after getting past the initial NULL entries. (user: drh, tags: faster-analyze)
16:54
[770685892c] Leaf: Merge all recent trunk changes into the threads branch. (user: drh, tags: threads)
16:43
[3810dc62d2] Leaf: Merge recent trunk changes into the apple-osx branch. (user: drh, tags: apple-osx)
16:23
[a9db017eab] Leaf: Merge recent trunk changes into the sessions branch. (user: drh, tags: sessions)
12:39
[fb1048cb2b] Add the readfile(FILENAME) and writefile(FILENAME,CONTENT) SQL functions to the command-line shell. (user: drh, tags: trunk)
12:19
[f8f79f2878] Add support for hexadecimal integer literals in the parser. (user: drh, tags: trunk)
12:09
[16c8ce10e1] In the command-line shell, in CSV output mode, terminate rows with CRNL but do not expand NL characters in data into CRNL. Provide the extra -newline command-line option and the extra argument to .separator to designate an alternative newline character sequence for CSV output. (user: drh, tags: trunk)
2014-07-23
23:57
[729ece4088] Add experimental "costmult" logic. Only enabled when compiled with -DSQLITE_ENABLE_COSTMULT. (user: drh, tags: trunk)
19:37
[30033f9650] Ugh. Consecutive UNIQUE index entries are only distinct if the index is on NOT NULL columns. So the previous version was not quite right. This check-in fixes the problem. (user: drh, tags: faster-analyze)
19:31
[bdc58fd28a] Leaf: Add a snippet() function to fts5. (user: dan, tags: fts5)
19:04
[a3cc027fa7] Closed-Leaf: Enhancements to the hex literal tests. (user: mistachkin, tags: hex-literal)
18:36
[3e1e79e133] Improve the performance of the ANALYZE command by taking advantage of the fact that every row of a UNIQUE index is distinct. (user: drh, tags: faster-analyze)
15:51
[e6225a7bf7] Updated documentation on sqlite3_temp_directory. No changes to code. (user: drh, tags: trunk)
14:52
[a5b383e077] Remove a surplus function prototype. #ifdef code that is not used when hex integers are omitted at compile time. (user: drh, tags: hex-literal)
13:40
[6c6f0de59b] Change the hex literal processing so that only the SQL parser understands hex literals. Casting and coercing string literals into numeric values does not understand hexadecimal integers. This preserves backwards compatibility. Also: Throw an error on any hex literal that is too big to fit into 64 bits. (user: drh, tags: hex-literal)
02:07
[4b86ccdf4f] Casting hex literals directly from string to float always results in a positive number. (user: drh, tags: hex-literal)
01:59
[7e1bbacb11] Reformatting a few test cases for clarity. (user: drh, tags: hex-literal)
01:56
[19054339c4] Test cases for hex literals. (user: drh, tags: hex-literal)
01:26
[34a1f38b7a] Add support for parsing C-style hexadecimal literals. (user: drh, tags: hex-literal)
2014-07-22
22:46
[48f40861db] When running ANALYZE, it is not necessary to check the right-most key column for changes since that column will always change if none of the previous columns have. (user: drh, tags: trunk)
20:02
[77f412caf0] Add the OP_ReopenIdx opcode that works like OP_OpenRead except that it becomes a no-op if the cursor is already open on the same index. Update the OR-optimization logic to make use of OP_ReopenIdx in order to avoid unnecessary cursor open requests sent to the B-Tree layer. (user: drh, tags: trunk)
19:14
[eed754fe93] The optimization of check-in b67a6e33f2 does not work (it generates incorrect VDBE code) if an OR term is AND-ed with a constant expression. So back that optimization out and add a test case to make sure it does not get added back in. (user: drh, tags: trunk)
16:00
[438c348a40] Fix the index name for the shadow tables in the spellfix1 extension so that multiple instances of the spellfix1 virtual table can each have their own index. (user: drh, tags: trunk)
15:33
[48e3780295] Correction: The maximum SQLITE_MAX_ATTACHED value to avoid overflowing a signed 8-bit integer is 125, not 127. (user: drh, tags: trunk)
14:58
[ca2a5a2c77] Enhance the sqlite_stat1.stat parsing to allow additional text parameters at the end. Unrecognized parameters are silently ignored. (user: drh, tags: trunk)
14:42
[b083a961f8] Expire prepared statements after running ANALYZE. (user: drh, tags: trunk)
12:05
[b22dd165da] Enhance the comment on whereLoopAddBtree(). No changes to code. (user: drh, tags: trunk)
00:40
[b67a6e33f2] For the OR-optimization, avoid generating OP_OpenRead opcodes that reopen exactly the same index. (user: drh, tags: trunk)
2014-07-21
20:07
[f1c76c7c4c] Limit the maximum SQLITE_MAX_ATTACHED to 127, since a signed character is sometimes used to store the database index. (user: drh, tags: trunk)
15:45
[d44d3a8518] Fix DELETE and UPDATE operations on fts5 tables. (user: dan, tags: fts5)
15:44
[1a817ae2f3] Allow the SQLITE_MAX_ATTACHED compile-time option to be larger than 62. The default limit on the number of attached databases remains 10. (user: drh, tags: trunk)
14:22
[8c6b0aff34] Add the xTokenize extension API. (user: dan, tags: fts5)
11:44
[19504c4108] Fix the xColumnSize() extension API. (user: dan, tags: fts5)
2014-07-19
20:27
[1e9053abda] Add simple tests for the xColumnText() extension api. (user: dan, tags: fts5)
20:15
[7fe601ead0] Add new ASCII mode to the shell capable of importing and exporting using the official unit and record separators (i.e. 0x1F and 0x1E, respectively). (user: mistachkin, tags: asciiMode)
17:57
[61cee3c067] Update the sqlite3_stmt_busy() function so that it correctly returns true for "ROLLBACK" statements that have been stepped but not yet reset. (user: dan, tags: trunk)
17:49
[574cc8eb14] Fix harmless compiler warnings in the showdb and showwal tools and in the unicode tokenizer of FTS3. (user: drh, tags: trunk)
15:44
[c01caea5d6] Closed-Leaf: Fix some harmess compiler warnings in the FTS3 Unicode module. (user: mistachkin, tags: toolWarnings)
15:40
[29ac9336db] Fix warnings related to having a 64-bit size_t. (user: mistachkin, tags: toolWarnings)
15:35
[43fcb84472] Fixes for the xColumnSize() fts5 extension API. (user: dan, tags: fts5)
15:30
[89634a419d] Fix warnings caused by the previous commit. (user: mistachkin, tags: toolWarnings)
2014-07-18
21:16
[6dc7b2f119] Fix harmless compiler warnings for MSVC in the showdb/showwal command line tools. (user: mistachkin, tags: toolWarnings)
21:02
[2beefa68c0] Update clean targets with the recently added command-line tools. (user: mistachkin, tags: trunk)
19:59
[16352d3654] Fix issues with position lists and NEAR constraints. (user: dan, tags: fts5)
19:06
[ca92c02406] Improved documentation for checkpoints and the busy handler. No changes to code. (user: drh, tags: trunk)
17:39
[824dde7fc4] SQLite has long accepted some unadvertised and non-standard join syntax. Add a test to ensure that future versions continue to accept this non-standard syntax, to avoid breaking legacy applications that use the undefined syntax. (user: drh, tags: trunk)
14:43
[fa80c64caa] Improvements to the ".fullschema" command in the command-line shell. (user: drh, tags: trunk)
2014-07-17
15:14
[5808f30fae] Fix a problem with position list processing for OR queries. (user: dan, tags: fts5)
2014-07-16
20:07
[c1f9a4b76c] Fixes for tcl list generation in fts5_test(). (user: dan, tags: fts5)
19:15
[1e2a7ba088] Begin adding interface for auxiliary functions. (user: dan, tags: fts5)
2014-07-15
11:59
[1efa6ed584] Leaf: Add simple tests for new sqlite3BtreeCursorHint() functionality. (user: dan, tags: cursor-hints)
2014-07-14
19:04
[f9dddd008c] In the expression passed to sqlite3BtreeCursorHint() for the inner loops of joins, replace any TK_COLUMN references to columns in the outer loops with TK_REGISTER expressions (Expr.iTable indicates the specific register containing the value). There are no automated tests for this yet. (user: dan, tags: cursor-hints)
2014-07-10
20:21
[b96b5e1669] Support "ORDER BY rowid ASC". (user: dan, tags: fts5)
2014-07-08
16:27
[75ebd3cd59] Add support for prefix queries to fts5. (user: dan, tags: fts5)
2014-07-07
18:03
[1cec1e0300] Fix harmless compiler warnings in the fts3view utility program that can occur with MSVC. (user: mistachkin, tags: trunk)
17:57
[b04751bd59] Add the fts3view utility program to the MSVC makefile. (user: mistachkin, tags: trunk)
16:07
[64f02699b4] Fix a division-by-zero error in the fts3view utility program. Add the fts3view utility program to the "main.mk" makefile. (user: drh, tags: trunk)
2014-07-05
15:15
[8682b87e79] Add support for AND, OR and NOT to fts5. (user: dan, tags: fts5)
07:54
[004667106e] Add support for the "colname : <nearset>" syntax to fts5. (user: dan, tags: fts5)
2014-07-03
20:39
[250ae8d401] Add support for NEAR expressions to fts5. (user: dan, tags: fts5)
12:18
[0cc0230ae9] Change fts3/4 so that the "unicode61" is included in builds by default. It may now be excluded by defining SQLITE_DISABLE_FTS3_UNICODE. (user: dan, tags: trunk)
2014-07-02
20:18
[2e5652e652] Add support for phrase queries to fts5. (user: dan, tags: fts5)
2014-07-01
20:45
[62f2ff2041] Change the position list format so that its size in bytes is stored at the start of the list itself. (user: dan, tags: fts5)
15:22
[0df1fe72f8] Add another test to verify that SQLite is using stat4 data for composite primary keys on WITHOUT ROWID tables. (user: dan, tags: trunk)
11:54
[21981e3506] Ensure that all fields are loaded from the stat4 table for records that correspond to indexes on WITHOUT ROWID tables with composite primary keys. (user: dan, tags: trunk)
2014-06-30
20:25
[ae23a65eb1] Merge the latest trunk changes into the threads branch. (user: drh, tags: threads)
20:02
[a5d94eaba6] Merge the latest trunk enhancements into the sessions branch. (user: drh, tags: sessions)
19:57
[f426876fe1] Merge the latest trunk changes into the apple-osx branch. (user: drh, tags: apple-osx)
19:28
[f925e9baaf] Bump the version number to 3.8.6. (user: drh, tags: trunk)
19:07
[d09ca6d5ef] Attempt to use STAT4 information to estimate the selectivity of WHERE clause terms when using the skip-scan optimization. (user: drh, tags: trunk)
18:57
[bc2de8095f] Fix for ticket [b2fa5424e6fcb15]: Better define the format of the sqlite_stat4 file for WITHOUT ROWID tables and make sure the ANALYZE command generates a file in the appropriate format. Use the sqlite_stat4 data to enable the use of WHERE terms that cover all indexed columns plus some prefix of columns in the primary key. (user: drh, tags: trunk)
18:02
[053a210e31] Closed-Leaf: Fix a problem in where.c with using the stat4 sample data of an index on a WITHOUT ROWID table. (user: dan, tags: stat4-without-rowid)
17:07
[5d8628fdff] Fix the STAT4 information for WITHOUT ROWID tables. (user: drh, tags: stat4-without-rowid)
15:23
[6624a61d16] Fix where.c so that the primary key values appended to every index entry on a WITHOUT ROWID table may be used when useful. (user: dan, tags: stat4-without-rowid)
13:56
[de826c3158] Omit non-primary-key columns from the STAT4 samples for WITHOUT ROWID tables. Indexes, both rowid and without-rowid, still hold an exact copy of the index entry. (user: drh, tags: stat4-without-rowid)
13:32
[8cb43eddab] Generate complete samples for sqlite_stat4 on WITHOUT ROWID tables. Ticket [b2fa5424e6fcb15b5] (user: drh, tags: stat4-without-rowid)
11:14
[6f86d89b88] Add makefile targets for various diagnostic tools, such as showstat4. Fix harmless compiler warnings in diagnostic tools. (user: drh, tags: trunk)
2014-06-28
19:06
[c96de490ac] Closed-Leaf: Add an OOM fault injection test for the new code on this branch. (user: dan, tags: stat4-skipscan)
17:35
[4b8230e8fe] Add further tests to skipscan5.test. (user: dan, tags: stat4-skipscan)
16:06
[ef5cdf949b] Add header comments on new routines. Rework the sqlite3Stat4Column() routine so that is (in theory) able to deal with corrupt samples. (user: drh, tags: stat4-skipscan)
15:26
[dfb09db6d4] Fix a problem with using stat4 samples of type text when estimating the rows visited by a range-query/skip-scan loop. (user: dan, tags: stat4-skipscan)
14:28
[d186d1ac3c] Change the VDBE to export the sqlite3MemCompare() routine and thus free where.c from the dependency on vdbeInt.h. (user: drh, tags: stat4-skipscan)
14:25
[6af219d1b8] Merge fixes from trunk with this branch. (user: dan, tags: stat4-skipscan)
2014-06-27
20:14
[219736f54d] Fix a couple of problems in estimating the number of rows visited by a range query that uses a skip-scan. (user: dan, tags: stat4-skipscan)
2014-06-26
22:17
[fb32e374b7] Add some more IN operator tests. (user: mistachkin, tags: trunk)
21:32
[74a5454a71] Fix compilation issue when STAT4 is not enabled. (user: mistachkin, tags: stat4-skipscan)
21:28
[92f7ad43db] Revise the affinity returned for expressions flagged as 'generic'. Fix for [9a8b09f8e6]. (user: mistachkin, tags: trunk)
20:21
[01dc810259] Attempt to use sqlite_stat4 data to estimate the number of rows visited by a range query that uses a skip-scan. This code is largely untested. (user: dan, tags: stat4-skipscan)
12:31
[94eeb077d0] Fix minor problems in term matching. (user: dan, tags: fts5)
2014-06-25
20:28
[47a9f3cc92] Begin adding query support to fts5. (user: dan, tags: fts5)
2014-06-24
20:19
[9ca737c0b4] Fix showstat4.c so that it decodes typecodes 8 and 9 correctly. (user: drh, tags: trunk)
16:59
[3515da85d0] Add simple full-table-scan and rowid lookup support to fts5. (user: dan, tags: fts5)
00:59
[b4d9f6053d] Add the showstat4.exe utility program for decoding and displaying the content of the sqlite_stat4 table in a database. (user: drh, tags: trunk)
2014-06-23
23:28
[ebec48921c] Add the .fullschema command to the sqlite3.exe utility. This command shows the schema and the content of the sqlite_stat tables, all in one go. Useful when reporting problems with the query planner. (user: drh, tags: trunk)
11:33
[1e0648dcf2] Add some code for an experimental fts5 module. Does not work yet. (user: dan, tags: fts5)
10:18
[07dda49c1b] Fix a problem with SQLITE_OMIT_WSD builds. (user: dan, tags: trunk)
10:04
[612b6d1b1f] Fix a problem with SQLITE_OMIT_WAL builds. (user: dan, tags: trunk)
2014-06-20
13:55
[f735c2497e] Improved display of record data in the "NNNbd" output of the showdb.exe utility program. (user: drh, tags: trunk)
01:32
[b451fe0cb9] In the showdb.exe utility, for the "NNNbd" command, also show data fields in addition to header fields on each record decoded. Improvements to formatting. (user: drh, tags: trunk)
2014-06-19
23:38
[306b461d7c] Add the ability to decode the headers of individual cells, byte-by-byte, in the "showdb.exe" utility. (user: drh, tags: trunk)
2014-06-18
18:10
[7b91b0581d] Add the "LogEst" and "LogEst.exe" target to the makefiles. (user: drh, tags: trunk)
15:24
[5e514f6ace] Fix a comment on the sqlite3Utf8Read() routine. No changes to code. (user: drh, tags: trunk)
15:18
[0e1b73496f] Merge in all recent changes from trunk, and especially the automatic index enhancements. (user: drh, tags: threads)
15:11
[0a52bddd9d] Prevent an automatic index from taking the place of a declared index. (user: drh, tags: trunk)
2014-06-17
20:16
[4ece839d44] Closed-Leaf: Prevent an automatic index from taking the place of a declared index. (user: drh, tags: autoindex-improvements)
17:00
[b500f2a097] Fix a missing space in a "wheretrace" comment. No changes to production code. (user: drh, tags: trunk)
16:11
[38965484199153e] Add the likely() function for symmetry with unlikely(). The likely(X) function means the same thing as likelihood(X,0.9375). (user: drh, tags: trunk)
15:53
[1272fb8991] Improvements to query planning, especially in regards to estimating the cost and benefit of automatic indexes. (user: drh, tags: trunk)
15:13
[2d9de154f8] Leaf: Small tweaks to the query planner to get it to try harder to use an index for sorting and to avoid using automatic indexes on constant terms. (user: drh, tags: branch-3.8.3)
13:23
[ffe3fea47b] Add the autoindex2.test testing module. (user: drh, tags: autoindex-improvements)
12:33
[f270fb6e9e] A different approach to the autoindex problem that deletes query-planner code rather than adding it. (user: drh, tags: autoindex-improvements)
09:52
[36d67e1dd2] Simplification to the logic that prevents automatic indexes from being formed on constant expressions. (user: drh, tags: autoindex-improvements)
09:00
[58acc2a8b3] Allow an automatic index on a WHERE constraint where the RHS is does not reference another table as long as the RHS is not a constant. (user: drh, tags: autoindex-improvements)
02:46
[d6883e960f] Do not attempt to create an automatic index on a constant constraint, as doing so is pointless. (user: drh, tags: autoindex-improvements)
2014-06-16
22:45
[fc918f7d33] Fix CSV import issue, reported via the mailing list, in the shell when the file to be imported ends with an empty line. (user: mistachkin, tags: trunk)
21:30
[3181d2069a] In the "wheretrace" logic (disabled for normal builds) expand the print width of the flags field to be wide enough for all 17 bits. (user: drh, tags: trunk)
18:35
[e43a2f92b6] Add the SQLITE_UNLINK_AFTER_CLOSE compile-time option. If enabled, the unlink of temporary files on unix is deferred until after the file is closed. (user: drh, tags: trunk)
18:17
[837f640423] Add an application ID for MBTiles tilesets. (user: drh, tags: trunk)
16:41
[0617e20a33] Back out the unix VFS changes that seeks to avoid fstat() calls after an unlink(). That change did not clear the problem on FuseFS. (user: drh, tags: trunk)
15:01
[b0b4c776c3] Add the ".eqp" dot-command to the ".help" output in the command-line shell. This was accidently omitted when the ".eqp" command was originally implemented for SQLite 3.8.4 (check-in e6ecf7337658624). (user: drh, tags: trunk)
12:51
[baf95a1909] Fix the extension01.test script so that it works on windows. Fix a harmless compiler warning in the fileio extension. (user: drh, tags: trunk)
12:44
[8634333127c] Add test cases for the fileio extension. (user: drh, tags: trunk)
2014-06-13
13:43
[0ca104d821] Add the fileio.c loadable extension, that implements readfile() and writefile() SQL functions. (user: drh, tags: trunk)
13:08
[d5c17d1a42] Add an extension that implements compress() and uncompress() SQL functions. (user: drh, tags: trunk)
2014-06-12
17:10
[2aeacf81df] Increase the WAL-mode SQLITE_PROTOCOL timeout to 10 seconds. (user: drh, tags: trunk)
15:46
[6c68d758bc] Simplify the estLog() routine. (user: drh, tags: trunk)
2014-06-10
20:18
[401a0ca3dd] Leaf: Proposed change to the fix for ticket [1c69be2dafc28b] such that legacy applications that were exploiting the older buggy behavior in SQLite continue to work. (user: drh, tags: group-by-name-resolution)
2014-06-09
20:39
[6484fb5a25] Avoid an unnecessary initialization of the szFile field of unixFile in the unix VFS. (user: drh, tags: trunk)
20:24
[10707d3578] Enhance the unix VFS so that it keeps track of the size of unlinked files internally and thus avoids the need to call fstat() on those files, since fstat() does not work reliably on unlinked files on some implementations of FuseFS. (user: drh, tags: trunk)
20:06
[c41df393c6] Closed-Leaf: Enhance the unix VFS so that it keeps track of the size of unlinked files internally and thus avoids the need to call fstat() on those files, since fstat() does not work reliably on unlinked files on some implementations of FuseFS. (user: drh, tags: omit-fstat-after-unlink)
13:11
[1925f3a0a2] Modify the %nonassoc directive in lemon so that it generates a run-time error rather than a parsing conflict. This changes is due to a bug report on the mailing list. SQLite does not use the %nonassoc directive in its grammar so this change does not affect SQLite. (user: drh, tags: trunk)
2014-06-06
20:49
[813469d985] Add a test case to ensure that estLog() works for negative numbers. (user: drh, tags: trunk)
20:20
[75437bee49] Make sure the estLog() routine in the query planner handles negative values correctly (always returning 1). Prior to this change, estLog(-1) would return a large number which could throw off the cost computations in the query planner in obscure circumstances. (user: drh, tags: trunk)
17:09
[b16bf8518b] Fix an obsolete comment on the whereRangeScanEst() routine. No changes to code. (user: drh, tags: trunk)
2014-06-05
13:22
[e4b01676d7] Bring the threads branch up-to-date with the 3.8.5 release. (user: drh, tags: threads)
12:53
[2dbdfa5170] Merge in the 3.8.5 release changes and the FTS integrity-check fix. (user: drh, tags: apple-osx)
11:15
[7123bb2605] Fix a problem that was causing the FTS4 integrity-check command to fail if the table had one or more "notindexed" columns. (user: dan, tags: trunk)
2014-06-04
14:06
[b1ed4f2a34] Version 3.8.5 (user: drh, tags: trunk, release, version-3.8.5)
2014-06-03
20:09
[09e75d82d0] Merge the 3.8.5 release candidate changes into the sessions branch. (user: drh, tags: sessions)
14:42
[6d81805298] Avoid closing a pseudo-table associated with sorting in a co-routine since that pseudo-table might be used again in an outer loop. (user: drh, tags: trunk)
11:32
[c6b512a724] Add a test to double-check that 1cbe7a0883 did not affect anything. (user: dan, tags: trunk)
2014-06-02
21:00
[1cbe7a0883] Remove the WHERE_LIKELIHOOD bit, as it does not seem to effect any result. (user: drh, tags: trunk)
18:24
[75ff459b06] Fix a typo in a requirements mark comment in a test script. No changes to code. (user: drh, tags: trunk)
11:26
[9f18b303cd] Fix the query planner so that it once again knows that queries without a FROM clause will never return more than one row and hence do not require sorting. (user: drh, tags: trunk)
09:39
[8e8472d9b6] Add the "valgrind-nolookaside" permutation to permutations.test. (user: dan, tags: trunk)
2014-05-31
15:43
[39fafe0a19] Fix a harmless "scan-build" compiler warning in the command-line shell. (user: drh, tags: trunk)
15:39
[7e287f2055] Fix a compile of harmless static analyzer warnings. (user: drh, tags: trunk)
2014-05-30
21:01
[a4df4a5b34] Revise locking retry semantics in Win32 VFS to abort early if the file handle is reported as invalid. (user: mistachkin, tags: trunk)
16:54
[f2906c4451] Closed-Leaf: Add extra checking of the database extended error code. (user: mistachkin, tags: winLockHandle)
16:42
[ed5a9eb4f3] Add tests for the invalid file handle detection logic in the winLock() function. (user: mistachkin, tags: winLockHandle)
2014-05-29
20:39
[a80527f60b] Fix a harmless compiler warning in the command-line shell code. (user: drh, tags: trunk)
20:36
[b9fad4490c] Merge trunk changes into the apple-osx branch. (user: drh, tags: apple-osx)
20:29
[9f18e78f03] Merge trunk changes into the sessions branch. (user: drh, tags: sessions)
20:24
[416cb09126] Merge changes from the trunk into the threads branch. (user: drh, tags: threads)
20:17
[8f916ed1e1] Fix to the EXPLAIN indentation logic in the command-line shell. (user: drh, tags: trunk)
12:36
[48dce821a0] Improvements to error messages for errors in the dot-commands of the command-line shell. Add the ".once" command. The output of ".help" now goes to the designated output channel. (user: drh, tags: trunk)
03:17
[e58f4bd39d] Only quote the arguments to the ".shell" and ".system" commands if they contain spaces. (user: drh, tags: trunk)
2014-05-28
20:22
[d018a34a05] Add the ".shell" and the ".system" commands (aliases for the same thing) to the command-line shell. (user: drh, tags: trunk)
10:00
[c461c0fe05] Add an extra test to verify that the FTS notindexed option is working. (user: dan, tags: trunk)
03:27
[d43e2e59b5] Revise locking retry semantics in Win32 VFS to abort early if the file handle is reported as invalid. (user: mistachkin, tags: winLockHandle)
03:23
[c405f971cf] Revise how OSTRACE reports logically boolean results in the Win32 VFS. (user: mistachkin, tags: trunk)
2014-05-27
20:19
[b8b66103de] Remove an incorrect assert() in the sorter. (user: drh, tags: trunk)
19:18
[20b75460c0] Fix harmless compiler warnings. (user: drh, tags: trunk)
18:18
[d16e575dac] Change the name of the Index.autoIndex field to Index.idxType and provide symbolic names for the various values of that field rather than using magic numbers. (user: drh, tags: trunk)
17:57
[9c785c5832] Avoid unnecessary cursor opens and seeks when running the OR-optimization on a WITHOUT ROWID table. (user: drh, tags: trunk)
16:41
[77fef5a398] Improved comments on the OR-optimization logic in the query planner. (user: drh, tags: trunk)
15:21
[8bc9737112] Remove unused code (previously #ifdef-ed out) from btree.c. (user: drh, tags: trunk)
11:54
[64a869ad23] Fix a harmless compiler warning in the FTS4 logic. (user: drh, tags: trunk)
11:42
[aa183e6092] Add a test to whereI.test that uses a multi-column PK. (user: dan, tags: trunk)
10:57
[994b2b7a59] Fix for (unsupported) SQLITE_USE_FCNTL_TRACE code. (user: drh, tags: trunk)
2014-05-26
22:05
[06a23b8b32] Add the OR-optimization to WITHOUT ROWID tables. (user: drh, tags: trunk)
22:01
[cbec30d0c4] Closed-Leaf: Minor enhancements to comments and clarification of the code. (user: drh, tags: without-rowid-or-opt)
20:25
[b4980a07e2] Add a missing VdbeCoverage() macro on an OP_Found opcode added in the previous check-in. (user: drh, tags: without-rowid-or-opt)
20:15
[8215202759d] Merge recent trunk changes into the threads branch. (user: drh, tags: threads)
20:08
[54b5fa77e9] Merge recent trunk changes into the apple-osx branch. (user: drh, tags: apple-osx)
20:06
[2c7e277bbe] Enable the OR optimization for WITHOUT ROWID tables. Use a temp table instead of the RowSet object to track the rows that have already been included in the result set. (user: dan, tags: without-rowid-or-opt)
20:00
[a769c7e03e] Merge recent trunk changes into the sessions branch. (user: drh, tags: sessions)
18:27
[856d44a206] Fix a problem in the shell when importing CSV files. If the leftmost field of the first row in the CSV file was both zero bytes in size and unquoted, no data was imported. (user: dan, tags: trunk)
16:40
[d90c4964fc] Fix a problem in FTS4 where columns with names that are prefixes of any notindexed column were also being (incorrectly) marked as not indexed. For example in "CREATE ... t1(abc, bc, abcd, notindexed=abcd)", both abc and abcd were being treated as notindexed. (user: dan, tags: trunk)
2014-05-24
17:15
[ebfb51fe40] Remove references in comments to VDBE opcodes that no longer exist. This is a documentation change only; no changes to code. (user: drh, tags: trunk)
2014-05-23
17:17
[9268df305b] Changes to the output of EXPLAIN QUERY PLAN to make it clearer when a query uses the PRIMARY KEY index of a WITHOUT ROWID table. (user: dan, tags: trunk)
12:03
[b5cde57166] In the command-line shell, if three or more interrupt signals (control-c) are received in a row without a response from sqlite3_interrupt() then call exit(1) immediately. This allows control-C to interrupt the shell even if it is stuck in a computation or loop that does not involve the VDBE. (user: drh, tags: trunk)
11:48
[9a2dd18776] Make sure sufficient VDBE registers are allocated for an INSERT...SELECT when there is an idlist on the insert table that includes an explicit rowid. Ticket [e9654505cfda93610585fde5a9bbf2e730c8a8d5] (user: drh, tags: trunk)
2014-05-22
09:58
[10238fad94] Add a test for the EQP output of a skip-scan query that uses the PK index of a WITHOUT ROWID table. (user: dan, tags: trunk)
2014-05-21
08:48
[34ddf02d3d] Do not burn memory remembering CHECK constraints in a read-only database. (user: drh, tags: trunk)
08:21
[8d8af114da] Fix the sqlite3_db_readonly() API so that it reports true if the database is readonly because the file format write version (byte 18 of the header) is too large. (user: drh, tags: trunk)
2014-05-20
19:11
[386e088868] Improvements to the testability of the threads.c module. (user: drh, tags: threads)
11:03
[99efb235a0] In vdbesort.c, change the names of PmaReader variables "pIter" to "pReadr". Other related comment changes. The generated object code should be the same. (user: drh, tags: threads)
00:27
[23722be49a] Merge all recent trunk changes into the apple-osx branch. (user: drh, tags: apple-osx)
00:20
[2d33afe0c4] Merge recent trunk changes into the sessions branch. (user: drh, tags: sessions)
2014-05-19
23:17
[6eefdad946] Merge recent changes from trunk. (user: drh, tags: threads)
19:26
[aa7e2041a3] Leaf: Fix harmless compiler warnings in MSVC. (user: drh, tags: safer-malloc)
15:16
[17349a49d2] Changes to help ensure that a multiplication does not overflow when computing the number of bytes needed for a memory allocation, and cause a malfunction. No problems existing problems were discovered. However, these changes should help to ensure that no problems arise in the future. (user: drh, tags: safer-malloc)