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100 descendants and 100 ancestors of f2d175f975cd0be63425424ec322a98fb650019e
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2013-08-30
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| 06:20 | Improvements to the robust_open() logic in the unix VFS so that if an attempt is made to open a repository on file descriptors 0, 1, or 2, and blocking that file descriptor by opening it on /dev/null fails, then the open will fail. (check-in: d9c018f8 user: drh tags: trunk) | |
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2013-08-29
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| 23:36 | Make the unix VFS defensive against the error of having a database file open on file descriptors 1 or 2, as an error message might easily be written onto those file descriptors and thus overwrite and corrupt the database. (check-in: 30d38cc4 user: drh tags: trunk) | |
| 23:34 | Change the unix VFS so that it refuses to open a database file using a file descriptor less than 3. (Closed-Leaf check-in: 66dddda0 user: drh tags: overwrite-avoidance) | |
| 21:26 | Never leave an open file descriptor pointing into the middle of the database file if the file descriptor number is 2 or less. (check-in: 3426673e user: drh tags: overwrite-avoidance) | |
| 17:35 | Version 3.8.0.1 (check-in: 352362bc user: drh tags: release, version-3.8.0.1, branch-3.8.0) | |
| 15:08 | Merge from trunk: (1) Recent bug fixes (2) STAT4 support (3) win32-longpath support. (check-in: e7ebc8f7 user: drh tags: sessions) | |
| 14:56 | Restore fix [f15591f802], which was accidentally clobbered by the stat4 merge. (check-in: d4b6ad33 user: dan tags: trunk) | |
| 13:47 | Update sqlite3.pc.in to use @PACKAGE_VERSION@ instead of @RELEASE@. Cherrypick of [2460dfd8825d25]. (check-in: c5857808 user: drh tags: branch-3.8.0) | |
| 13:27 | Increase the version number to 3.8.0.1. (check-in: 125b04de user: drh tags: branch-3.8.0) | |
| 13:23 | Fix an off-by-one error that causes a quoted empty string at the end of a CRNL-terminated line of CSV input to be misread by the shell. Cherrypick of [b5617e4fdadc4c]. (check-in: 43aa7d23 user: drh tags: branch-3.8.0) | |
| 13:21 | In the query optimizer, when converting BETWEEN and LIKE/GLOB expressions into simpler forms for processing, be sure to transfer the LEFT JOIN markings. Fix for ticket [bc878246eafe0f52c]. Cherrypick of [caab361ebe]. (check-in: cb667449 user: drh tags: branch-3.8.0) | |
| 13:15 | Cherrypick of [c1152bdcbb] and fix for [9f2eb3abac]: Have the whereShortCut() planner ignore indexes with more than four columns. (check-in: c3f75941 user: drh tags: branch-3.8.0) | |
| 10:46 | Candidate fix for [9f2eb3abac]: Have the whereShortCut() planner ignore indexes with more than four columns. (check-in: c1152bdc user: dan tags: trunk) | |
| 02:27 | Disable several toreal() tests that require high floating point precision when it is unavailable. (check-in: b724219b user: mistachkin tags: toTypeFuncs) | |
| 01:17 | Prevent the implementation of the toreal() SQL function from being 'optimized' by MSVC. (check-in: 047bd1c2 user: mistachkin tags: toTypeFuncs) | |
| 01:11 | Merge updates from trunk. (check-in: 375dfe28 user: mistachkin tags: toTypeFuncs) | |
| 01:09 | Small enhancements to unit testing infrastructure. (check-in: 9229aeb3 user: mistachkin tags: trunk) | |
| 01:03 | Enable finer control of optimizations when compiling with the MSVC makefile. Also, several modularity enhancements to the MSVC makefile. (check-in: 6c709338 user: mistachkin tags: trunk) | |
| 01:01 | Fix boundary case for the toreal() SQL function. (check-in: abe82c63 user: mistachkin tags: toTypeFuncs) | |
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2013-08-28
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| 19:01 | Re-enable test file wild001.test. (check-in: 4f182ddc user: dan tags: trunk) | |
| 18:56 | Merge updates from trunk. (check-in: ffc6e682 user: mistachkin tags: toTypeFuncs) | |
| 18:18 | Add the win32-longpath VFS allowing windows filenames up to 32K characters in length. Remove unused code when -DSQLITE_MAX_MMAP_SIZE=0. Fix some compiler warnings on windows. (check-in: 12d0a885 user: drh tags: trunk) | |
| 18:06 | Update list of supported Tcl shells to include 8.6. Remove stray OS2 references. (Closed-Leaf check-in: ecd52ccf user: mistachkin tags: mmapDisabled) | |
| 17:59 | Fix a couple comments. (check-in: 945cb89e user: mistachkin tags: mmapDisabled) | |
| 16:27 | In the query optimizer, when converting BETWEEN and LIKE/GLOB expressions into simpler forms for processing, be sure to transfer the LEFT JOIN markings. Fix for ticket [bc878246eafe0f52c]. (check-in: caab361e user: drh tags: trunk) | |
| 13:46 | Increase the version number to 3.8.1 due to the addition of STAT4 support. (check-in: 41c089e2 user: drh tags: trunk) | |
| 13:33 | Fix an off-by-one error that causes a quoted empty string at the end of a CRNL-terminated line of CSV input to be misread by the shell. (check-in: b5617e4f user: drh tags: trunk) | |
| 11:57 | Add a test case for empty quoted field in CSV import in the shell. (check-in: 3df56e84 user: drh tags: trunk) | |
| 11:43 | Label a certain branch as NEVER() only for non-STAT3/4 builds. (check-in: b5ccf6e9 user: drh tags: trunk) | |
| 07:42 | In the win32longpath test, move the journal mode change down where it was intended to be. (check-in: 5cead293 user: mistachkin tags: mmapDisabled) | |
| 05:49 | Support database file names longer than 260 characters using the new 'win32-longpath' VFS variant. (check-in: 37e85e44 user: mistachkin tags: mmapDisabled) | |
| 02:37 | Make names of private functions in the Win32 VFS consistent. Fix comment typo in Win32 mutex implementation. (check-in: c3b82c5b user: mistachkin tags: mmapDisabled) | |
| 02:26 | Remove hard-coding of the directory separator in the Win32 VFS. Fixes to OSTRACE macros. (check-in: fc98092f user: mistachkin tags: mmapDisabled) | |
| 01:54 | Fix several harmless compiler warnings. Fix a couple compiler issues with the shell. (check-in: 8917e9f9 user: mistachkin tags: mmapDisabled) | |
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2013-08-27
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| 23:15 | Adjust ANALYZE for improved test coverage. Use the SQLITE_ENABLE_STAT3_OR_STAT4 macro (created in sqliteInt.h) to conditionally include code, instead of a boolean specifying both macros separately. (check-in: 67a9a392 user: drh tags: trunk) | |
| 20:16 | Reduce the amount of code run and memory used for ANALYZE in the common case where neither STAT3 and STAT4 are enabled. (check-in: 9d1424c9 user: drh tags: trunk) | |
| 15:41 | Update sqlite3.pc.in to use @PACKAGE_VERSION@ instead of @RELEASE@. (check-in: 2460dfd8 user: dan tags: trunk) | |
| 14:14 | In the ANALYZE command implementation make statInit() a 2-value function since the 3rd parameter was always the same constant. (check-in: 959bb5ac user: drh tags: trunk) | |
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2013-08-26
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| 23:18 | Preparation for further Windows path name handling changes. (check-in: ec99224b user: mistachkin tags: mmapDisabled) | |
| 23:18 | Merge the STAT4 capability into trunk. (check-in: a32af0ab user: drh tags: trunk) | |
| 20:45 | Change MAX_PATH related defines to use character lengths where WCHARs are used. (check-in: 0a497083 user: mistachkin tags: mmapDisabled) | |
| 19:36 | Merge updates from trunk. (check-in: 9d686009 user: mistachkin tags: mmapDisabled) | |
| 14:30 | Fix for builds with both SQLITE_OMIT_WAL and SQLITE_MAX_MMAP_SIZE=0 defined. (check-in: edd5dbdc user: dan tags: trunk) | |
| 04:50 | Version 3.8.0 (check-in: f64cd21e user: drh tags: trunk, release, version-3.8.0) | |
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2013-08-24
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| 23:55 | Several modifications to the use of the MAX_PATH macro on Windows to improve consistency. (check-in: bda4c47d user: mistachkin tags: mmapDisabled) | |
| 01:12 | Fix a couple compilation issues on Unix. (check-in: 25b029d8 user: mistachkin tags: mmapDisabled) | |
| 00:59 | Unify the result of PRAGMA mmap_size when mmap support is disabled. (check-in: 032c3159 user: mistachkin tags: mmapDisabled) | |
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2013-08-23
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| 17:54 | Merge recent trunk changes. (check-in: 6cc54de8 user: dan tags: sessions) | |
| 17:43 | Add the sqlite3session_table_filter API to the sessions extension. (check-in: b7e4dd88 user: dan tags: sessions) | |
| 17:33 | Adjust #ifdefs to get SQLITE_OMIT_AUTOMATIC_INDEX and SQLITE_OMIT_PAGER_PRAGMAS to build. (check-in: ed310201 user: drh tags: trunk) | |
| 16:47 | Fix a requirements comment in a test case. No changes to the testcase itself nor to any code. (check-in: 3ad1f998 user: drh tags: trunk) | |
| 12:04 | Modify script mkautoconfamal.sh to use the download.html naming convention for the tar.gz it creates. (check-in: 375b4e3d user: dan tags: trunk) | |
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2013-08-22
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| 15:07 | Merge in minor bug fixes and performance tweaks from trunk leading up to the version 3.8.0 release. (check-in: 831492dc user: drh tags: sessions) | |
| 02:56 | Defer the creation of automatic indices until the index is actually used. (check-in: 0775501a user: drh tags: trunk) | |
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2013-08-21
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| 23:42 | Simplify the btreeGetPage() routine so that it uses a single flag parameter in place of two boolean parameters. (check-in: 617e23ec user: drh tags: trunk) | |
| 22:54 | Minor performance tweaks to the pager. (check-in: 9ae1f9ce user: drh tags: trunk) | |
| 22:09 | Refactor the sqlite3_randomness() implementation for improved performance. (check-in: 4144dffb user: drh tags: trunk) | |
| 21:12 | Simplification to the StrAccum object and the sqlite3StrAccumAppend() method that also results in slightly better performance. (check-in: 700dbbea user: drh tags: trunk) | |
| 20:04 | Minor fixes for test cases. No code changes. (check-in: ef2a6a37 user: dan tags: trunk) | |
| 19:59 | Fix typo in test. (check-in: f9859fe9 user: mistachkin tags: trunk) | |
| 19:13 | Update sqlite3MemCompare() to try common cases first, for a modest speed improvement. (check-in: b25bac79 user: drh tags: trunk) | |
| 17:35 | If a virtual table xSync() returns an error message, copy it into a buffer allocated by sqlite3DbMalloc() before transfering it to Vdbe.zErrMsg. (check-in: 854ba304 user: dan tags: trunk) | |
| 15:52 | Performance enhancement in btreeParseCellPtr(). (check-in: a17190a2 user: drh tags: trunk) | |
| 15:45 | Fix an FTS4 problem introduced by [361084e1eb]. (check-in: 5f35c8cb user: dan tags: trunk) | |
| 12:04 | Candidate fix for [d666d600a6]. (check-in: 781592f3 user: dan tags: trunk) | |
| 07:25 | Fix a minor problem in progress.test. No code changes. (check-in: a95ae93b user: dan tags: trunk) | |
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2013-08-20
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| 20:25 | Fix a couple of test scripts to work with DEFAULT_AUTOVACUUM and OMIT_VIRTUALTABLE. (check-in: 356c6c59 user: dan tags: trunk) | |
| 17:14 | Fix an invalid assert() in where.c. Also a crash that can occur in the EXPLAIN QUERY PLAN code under obscure circumstances. (check-in: ef192abb user: dan tags: trunk) | |
| 17:00 | Ignore IS NOT NULL and NOT NULL constraints on NOT NULL columns. (check-in: e476408e user: drh tags: trunk) | |
| 16:08 | Test script changes to support testing sqlite3_interrupt(). (check-in: 0cede9f8 user: dan tags: trunk) | |
| 13:02 | Merge performance enhancements and compiler warning fixes from trunk. (check-in: 3e403328 user: drh tags: sessions) | |
| 09:26 | Add test cases for tointeger() and toreal() functions. Fixes for several tests. (check-in: 5e1e9fd5 user: mistachkin tags: toTypeFuncs) | |
| 03:13 | Performance optimizations in the VDBE and especially to the OP_Next and related opcodes and in the sqlite3BtreeNext() and sqlite3BtreePrevious() routines. This is a cherrypick of [6f99b54aedeb], [d2efea1682a7], and [d78c5d89de4b]. (check-in: 7f72fc4f user: drh tags: trunk) | |
| 02:07 | Fix compiler warnings and boundary cases for the tointeger() and toreal() functions. (check-in: 4438b986 user: drh tags: toTypeFuncs) | |
| 00:42 | Performance optimizations in the VDBE and especially to the OP_Next and related opcodes. (check-in: d78c5d89 user: drh tags: toTypeFuncs) | |
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2013-08-19
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| 23:18 | Performance improvement to SQL function calls in the VDBE. (check-in: d2efea16 user: drh tags: toTypeFuncs) | |
| 22:22 | Additional performance improvements in sqlite3BtreeNext() and sqlite3BtreePrevious(). (check-in: 6f99b54a user: drh tags: toTypeFuncs) | |
| 21:15 | Add tointeger() and toreal() SQL functions. (check-in: af497072 user: mistachkin tags: toTypeFuncs) | |
| 20:04 | Performance improvement in sqlite3BtreeNext() and sqlite3BtreePrevious() for the common case of a valid cursor. (check-in: dc65ad8c user: drh tags: trunk) | |
| 19:29 | Initialize a variable in fts3_write.c on the grounds that the argument required to show that it does not require initialization with is complicated. Add an assert() to where.c to silence a clang scan-build warning. (check-in: d6c4d48a user: dan tags: trunk) | |
| 18:37 | Fix test script pragma2.test so that it works with ENABLE_MEMORY_MANAGEMENT. (check-in: 6acf7281 user: dan tags: trunk) | |
| 18:17 | Add some extra assert() statements to silence a few clang warnings. (check-in: 1c63e951 user: dan tags: trunk) | |
| 14:23 | Remove unused variables from the command-line shell sources. (check-in: 753a402e user: drh tags: trunk) | |
| 14:19 | Fix a potential reference off the end of an array in the query planner. (check-in: f15591f8 user: drh tags: trunk) | |
| 12:49 | Merge in all the latest updates and enhancements from trunk. (check-in: 67587a33 user: drh tags: sessions) | |
| 11:15 | Fixes for harmless compiler warnings. (check-in: a0d9ca4f user: drh tags: trunk) | |
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2013-08-17
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| 18:57 | Adjustments to #ifdefs in analyze.c to all a clean compile with no extra code with both ENABLE_STAT3 and ENABLE_STAT4 and with neither. (Closed-Leaf check-in: f86b75b6 user: drh tags: sqlite_stat4) | |
| 16:37 | Add the cache_spill pragma. Change the fullfsync and checkpoint_fullfsync pragmas to apply to all attached databases. (check-in: 65a85a15 user: drh tags: trunk) | |
| 15:42 | The fullfsync, checkpoint_fullfsync, and cache_spill pragmas apply to all files of a database connection, including those opened by future ATTACH statements. (Closed-Leaf check-in: d07c4331 user: drh tags: cache_spill) | |
| 00:25 | Test cases for the cache_spill pragma. (check-in: b85c9ec5 user: drh tags: cache_spill) | |
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2013-08-16
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| 20:42 | Add the cache_spill pragma. (check-in: cdb181c0 user: drh tags: cache_spill) | |
| 17:46 | Add a test for the problem fixed by [91733bc485]. (check-in: 5c591104 user: dan tags: sqlite_stat4) | |
| 17:18 | In sqlite3Stat4ProbeSetValue() change a local variable name iVar to iBindVar to avoid confusion with iVal, and fix a place where the name was actually confused. (check-in: 91733bc4 user: drh tags: sqlite_stat4) | |
| 14:51 | Merge the fork that resulted from a check-in race. (check-in: b7fe4f36 user: drh tags: sqlite_stat4) | |
| 14:49 | Fix valueFromExpr() so that it returns SQLITE_NOMEM following an OOM when changing text encodings. Also fix some asserts to accommodate OOM errors. (check-in: dc1ccd09 user: drh tags: sqlite_stat4) | |
| 14:48 | Fixes for test code that was not working with utf16 databases. Run the analyze*.test scripts as part of the 'utf16' permutation test. (check-in: fe99494d user: dan tags: sqlite_stat4) | |
| 14:23 | Add extra tests. No code changes. (check-in: 949127d5 user: dan tags: sqlite_stat4) | |
| 14:09 | Avoid buffer overreads and false OOM error reports that could be caused by corrupted sample records in the sqlite_stat4 table. (check-in: 9f85b6a5 user: dan tags: sqlite_stat4) | |
| 13:34 | Fix a potential segfault following an OOM while running ANALYZE. (check-in: 01187978 user: drh tags: sqlite_stat4) | |
| 12:26 | Merge recent trunk changes into the STAT4 branch. (check-in: c69b512a user: drh tags: sqlite_stat4) | |
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2013-08-15
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| 22:40 | Make sure that GROUP BY terms select input column names in preference to output column names, in compliance with the SQL standard. Ticket [1c69be2dafc28]. (check-in: f2d175f9 user: drh tags: trunk) | |
| 20:24 | Bare identifiers in ORDER BY clauses bind more tightly to output column name, but identifiers in expressions bind more tightly to input column names. This is a compromise between SQL92 and SQL99 behavior and is what PostgreSQL and MS-SQL do. Ticket [f617ea3125e9c]. (check-in: c78b357c user: drh tags: trunk) | |
| 20:05 | Make it easy to attach a debugger the test fixture process prior to any tests being run. (check-in: 53cd9ebf user: mistachkin tags: trunk) | |
| 14:27 | Clarification and typo fixes in comments related to name resolution. No changes to code. (check-in: f30abdf9 user: drh tags: trunk) | |
| 08:06 | Make it easy to attach a debugger the test fixture process prior to any tests being run. (Closed-Leaf check-in: c23acba1 user: mistachkin tags: dbgTestFixture) | |
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2013-08-14
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| 00:20 | Fix a few more minor comment typos. No changes to code. (check-in: 9e999081 user: mistachkin tags: trunk) | |
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2013-08-13
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| 22:33 | Fix an outdated comment and a comment typo. No changes to code. (check-in: ac336959 user: mistachkin tags: trunk) | |
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2013-08-08
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| 14:38 | If the SQLITE_EXTRA_INIT function is defined, make sure it is called only once by the effective sqlite3_initialize() call. (check-in: e2b597ca user: drh tags: trunk) | |
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2013-08-07
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| 23:15 | If the SQLITE_ALLOW_URI_AUTHORITY compile-time option is set, then allow non-localhost authorities on URI filenames and pass them through as a UNC to the underlying VFS. (check-in: 3adb6c1b user: drh tags: trunk) | |
| 14:18 | Add a guard #ifndef to test_intarray.h to prevent harm if it is #included more than once. Add a comment on the closing #endif of the guards on sqlite3.h and test_multiplex.h. (check-in: 0ad83ceb user: drh tags: trunk) | |
| 01:18 | Fix typos and add clarification to comments in where.c. No code changes. (check-in: f8d8790e user: drh tags: trunk) | |
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2013-08-06
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| 19:18 | Fix a test case related to partial indices so that it works even if STAT3 is disabled. (check-in: 153c6450 user: drh tags: trunk) | |
| 18:35 | Adjust #ifdefs in test_autoext.c so that it compiles with SQLITE_OMIT_LOAD_EXTENSION. Fix compiler warnings in two other test modules. No changes to the core. (check-in: 89930ea3 user: drh tags: trunk) | |
| 18:21 | Update the configure script to use the latest version number (3.8.0). (check-in: 52e8ec5e user: drh tags: trunk) | |
| 17:24 | Add a testcase() macro to verify OOM coverage. (check-in: d43dcbc4 user: drh tags: trunk) | |
| 16:56 | Remove unreachable branches in expr.c, replacing them with assert() and testcase() statements. (check-in: 9103c27c user: drh tags: trunk) | |
| 14:36 | For the ".import" command of the command-line shell, start a transaction if there is not one active already. (check-in: 5dcc2d91 user: drh tags: trunk) | |
| 14:01 | Clean up the input reader in the command-line shell for improved legibility and performance. (check-in: 2b1743d6 user: drh tags: trunk) | |
| 07:45 | More than double the speed of the resolveP2Values() routine in vdbeaux.c by moving from an extended if-else on every opcode to a switch. Opcodes are reordered in mkopcodesh.awk to put the switched opcodes close together, for additional performance and to reduce code footprint. (check-in: 924f7e4d user: drh tags: trunk) | |
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2013-08-05
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| 22:05 | Performance optimization: Avoid calling convertCompoundSelecctToSubquery() on queries that do not use the UNION, EXCEPT, or INTERSECT operators. (check-in: c589b2fe user: drh tags: trunk) | |
| 21:54 | For the vtshim module, always zero out the xChildDestroy function pointer after calling it. (check-in: 240f7252 user: mistachkin tags: trunk) | |
| 19:11 | Factor all KeyInfo object allocations into a single function: sqlite3KeyInfoAlloc(). Always allocate enough space so that sqlite3VdbeRecordCompare() can avoid checking boundaries and hence run faster. (check-in: 7301bedd user: drh tags: trunk) | |
| 15:32 | Improve performance of sqlite3VdbeRecordCompare() by using an approximation that might give false negatives and only running the more expensive exact subexpression if the approximation fails. (check-in: 28979dcd user: drh tags: trunk) | |
| 12:31 | Add a missing '#include "tcl.h"' to test_rtree.c. (check-in: 4b8b426f user: drh tags: trunk) | |
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2013-08-02
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| 23:40 | Updates to requirements marks. No code changes. (check-in: 21302076 user: drh tags: trunk) | |
| 20:11 | Add NEVER() and ALWAYS() macros on some unreachable yet prudent branches. (check-in: c5c0a8ab user: drh tags: trunk) | |
| 16:41 | Add support for partial indices. (check-in: 478113f1 user: drh tags: trunk) | |
| 14:18 | Silently ignore database name qualifiers in CHECK constraints and in partial index WHERE clauses. (Closed-Leaf check-in: 2e8c845e user: drh tags: partial-indices) | |
| 13:31 | Fix typos in documentation for SQLITE_DBSTATUS_DEFERRED_FKS . No changes to code. (check-in: f3efbfcd user: drh tags: trunk) | |
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2013-08-01
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| 22:27 | Fix the CREATE INDEX statement so that trying to create a TEMP index on a non-TEMP table throws an error rather than segfaulting. (check-in: e3c8935f user: drh tags: trunk) | |
| 22:26 | Fix an incorrect expected result in a test case in corruptG.test. (check-in: 6913831a user: drh tags: trunk) | |
| 20:26 | Fix a potential buffer overread in sqlite3VdbeRecordCompare() when a serial_type specifies a field that starts in bounds but is much too large for the allocated buffer. Mostly harmless. The overread is unlikely to go more than one or two bytes past the end of the buffer. (check-in: e436b2f4 user: drh tags: trunk) | |
| 19:17 | Make sure signed integer overflow does not cause a segfault while attempting to read a corrupt database where the header size varint on a record is larger than the maximum 32-bit signed integer. (check-in: c3baca99 user: drh tags: trunk) | |
| 17:43 | Add test case for the problem fixed by [127a5b776d]. (check-in: 65816718 user: dan tags: trunk) | |
| 17:21 | An improved method for avoiding the use of the STAT3 samples to compute the estimated number of outputs when the left-most index is equality constrained. This check-in undoes the previous fix and applies a new one. (check-in: 127a5b77 user: drh tags: trunk) | |
| 16:52 | Avoid using left-most column STAT3 samples if the left-most column has an equality constrain and there are inequality constraints on the second column. (check-in: 31b4e63b user: drh tags: trunk) | |
| 16:02 | Fix bug in the logic that determines the end of a CREATE INDEX statement. Added a VACUUM test case that exposed the bug. (check-in: 2e3df0bc user: drh tags: partial-indices) | |
| 15:09 | More test cases and corresponding bug fixes. (check-in: 0c8cfdfa user: drh tags: partial-indices) | |
| 13:04 | Fill out an initial implementation of the sqlite3ExprImpliesExpr() function. (check-in: 8e07aa2a user: drh tags: partial-indices) | |
| 12:21 | Refactor internal function name sqlite3VdbeGetValue() to sqlite3VdbeGetBoundValue(). (check-in: 81834c30 user: drh tags: partial-indices) | |
| 04:39 | Fix the ANALYZE command to work with partial indices. (check-in: 60353124 user: drh tags: partial-indices) | |
| 03:36 | Test cases and bug fixes for the partial index logic. (check-in: 6b73ae7c user: drh tags: partial-indices) | |
| 01:14 | Add the logic to keep partial indices up to date through DML statements and when new partial indices are created. This new logic is untested except to verify that it does not interfere with full indices. (check-in: fb9044d1 user: drh tags: partial-indices) | |
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2013-07-31
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| 23:28 | Limit the number of memset() calls used when determining a temporary file name on Windows. Also, fix a harmless compiler warning. (check-in: 136fc293 user: mistachkin tags: trunk) | |
| 23:22 | Add logic to the query planner to only use partial indices if the WHERE clause constrains the search to rows covered by the partial index. This is just infrastructure. The key routine, sqlite3ExprImpliesExpr(), is currently a no-op so that partial indices will never be used. (check-in: 8ca3eac1 user: drh tags: partial-indices) | |
| 22:39 | Slight modifications to path name translation handling for Cygwin. (check-in: 33ba1f4c user: mistachkin tags: trunk) | |
| 22:27 | Use a new error code to represent a failure to get the configured temporary directory on Windows. (check-in: c93d891b user: mistachkin tags: trunk) | |
| 19:55 | The MAX_PATH constant in windows is measured in characters, so multiple by 3 to get the number of bytes assuming worst-case UTF8 pathnames. (check-in: bb06e157 user: drh tags: trunk) | |
| 19:05 | Resolve names in CREATE INDEX WHERE clauses and detect errors. Disallow expressions that contain variables, subqueries, or functions. The expression is still not used for anything, however. still unused. (check-in: f2aa7842 user: drh tags: partial-indices) | |
| 18:12 | Here begins an experimental branch for exploring the idea of a partial index. This check-in is able to parse a WHERE clause on a CREATE INDEX statement, but does not actually do anythingn with that WHERE clause yet. (check-in: 6794b2dc user: drh tags: partial-indices) | |
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2013-07-30
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| 15:10 | Reduce the size of the stack required by the codeOneLoopStart() function in where.c. (check-in: eb6d4278 user: drh tags: trunk) | |
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2013-07-29
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| 19:03 | For the MSVC makefile, recompile vdbe.lo and parse.lo first. (check-in: 9e819f0f user: mistachkin tags: trunk) | |
| 15:54 | Comment and preprocessor macro cleanup. (check-in: c0809b5e user: drh tags: trunk) | |
| 13:51 | In main.mk, always recompile vdbe.o and parse.o first, since changes to either parse.y or vdbe.c will cause all files to be recompiled and if there are syntax errors in vdbe.c or parse.y we want to hit them early in the compile process. (check-in: a94a66d1 user: drh tags: trunk) | |
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2013-07-25
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| 17:07 | In the command-line shell, work around the fact that popen() and pclose() are not defined in stdio.h. in C89 and later. (check-in: 8bcbb33f user: drh tags: trunk) | |
| 16:41 | Fix a typo in main.c: SQLITE_DEAULT_AUTOMATIC_INDEX -> SQLITE_DEFAULT_AUTOMATIC_INDEX (check-in: cc78e21c user: dan tags: trunk) | |
| 16:27 | Enhance the progress handler so that it keeps track of the number of VDBE cycles across sqlite3_step() calls and issues callbacks when the cumulative instruction count reaches threshold. (check-in: 4698a82e user: drh tags: trunk) | |
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2013-07-20
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| 00:34 | Add 'queryplantest' target to the MSVC makefile. (check-in: ad0551e0 user: mistachkin tags: trunk) | |
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2013-07-19
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| 23:58 | Fixes to test numbering. (check-in: f755b4b2 user: mistachkin tags: trunk) | |
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2013-07-18
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| 20:28 | Remove unused "codec" code from the command-line shell. (check-in: 37abfe0c user: drh tags: trunk) | |
| 18:45 | Improved documentation for sqlite3_set_auxdata(). Ticket [406d3b2ef91c]. (check-in: 62465ecb user: drh tags: trunk) | |
| 18:29 | Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. (check-in: 153deac8 user: dan tags: trunk) | |
| 18:28 | Fix a typo in the previous commit. (Closed-Leaf check-in: cd9096e6 user: dan tags: typo) | |
| 17:12 | Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. Partial fix for [406d3b2ef9]. DRH adds: Stray text accidentally inserted into vdbe.c just prior to the commit breaks the build. (check-in: 71effa59 user: dan tags: typo) | |
| 14:50 | Fix a 8-byte alignment problem in the query planner that might cause problems on sparc when compiled with -m32. (check-in: 5dcffa67 user: drh tags: trunk) | |
| 14:16 | Documentation changes to warn that sqlite3_set_auxdata() might call the destructor even before it returns. Also fix the regexp extension to deal with that case. Ticket [406d3b2ef91c]. (check-in: 7acc8cd3 user: drh tags: trunk) | |
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2013-07-17
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| 21:08 | Fix copy/paste errors in comments in the transitive_closure virtual table. No changes to code. (check-in: b1b0de29 user: drh tags: trunk) | |
| 18:12 | Enhance the sqlite3_analyzer tool to give reports on the sizes of individual indices. (check-in: 3b4096cc user: drh tags: trunk) | |
| 11:54 | Clear the error string pointer in sqlite3_vtab object after the error string is transferred to SQLite. Ticket [78588b938a11]. (check-in: 64bf8148 user: drh tags: trunk) | |
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2013-07-16
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| 23:26 | Make sure the sqlite3_prepare16 and sqlite3_prepare16_v2 interfaces do not read past a zero-terminator if the nBytes parameter is too large. (check-in: 20dba3a7 user: drh tags: trunk) | |
| 21:31 | Enhance the query planner so that it looks at multiple solutions to OR expressions in the WHERE clause. (check-in: 5e19d054 user: drh tags: trunk) | |
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2013-07-15
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| 17:02 | Add the sqlite3_cancel_auto_extension(X) interface which will undo a prior call to sqlite3_auto_extension(X). (check-in: cdce87eb user: drh tags: trunk) | |
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2013-07-12
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| 21:09 | Make sure the shell does not try to put a zero terminator on the end of an unallocated zero-length string when running ".import" on an empty file. (check-in: 92adaee5 user: drh tags: trunk) | |
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2013-07-11
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| 19:04 | Change the description of how sqlite3_progress_handler() works so that the N parameter is "approximate". This aligns with the current implementation. This is a documentation change only. No changes to code. (check-in: 7d829bde user: drh tags: trunk) | |
| 15:22 | Add the experimental "query_only" pragma. (check-in: 6557c407 user: drh tags: trunk) | |
| 15:03 | Add the "defer_foreign_keys" pragma and the SQLITE_DBSTATUS_DEFERRED_FKS value for sqlite3_db_status(). This is a cherry-pick of a sequence of five checkins in the sessions branch between [1d44e5d3c2] and [d39e65fe70]. (check-in: 527121ac user: drh tags: trunk) | |
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2013-07-10
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| 18:14 | Fix harmless compiler warnings in the progress callback logic. (check-in: 908141d5 user: drh tags: trunk) | |
| 13:33 | Experimental "PRAGMA query_only=BOOLEAN" statement that is able to turn write capabilities on and off. (Closed-Leaf check-in: ece960c4 user: drh tags: query_only) | |
| 03:05 | Run progress callback checks less frequently in the main VDBE evaluation loop. This makes up for the extra CPU cycles used to increment the cycle counter for SQLITE_STMTSTATUS_VM_STEP. (check-in: 3e8b0201 user: drh tags: trunk) | |
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2013-07-09
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| 15:56 | Adjust the costs in the xBestIndex function of the spellfix1 virtual table to force the use of the MATCH term if it is available. (check-in: f003bea9 user: drh tags: trunk) | |
| 12:36 | Modify several extensions to use the new exported function naming. Fix some shared library compilation issues. (check-in: 1e39f850 user: drh tags: trunk) | |
| 03:04 | Make sure the schema is verified prior to processing a "WHERE 0" on the first term of a compound SELECT statement. Fix for ticket [490a4b723562429] (check-in: 52a49cbc user: drh tags: trunk) | |
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2013-07-08
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| 22:33 | Make sure an adequate number of digits are shown for binary-to-text rendering of very small floating point values. (check-in: 776e65f9 user: drh tags: trunk) | |
| 21:12 | Fix an adverse interaction between the IS NOT NULL optimization (available only with SQLITE_ENABLE_STAT3) and the transitive constraint processing. Fix for ticket [d805526eae253] (check-in: 3b30b75b user: drh tags: trunk) | |
| 01:27 | Add an optional 5th parameter to the next_char() function that is the collating sequence to use for comparison. (check-in: 9415db6e user: drh tags: trunk) | |
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2013-07-06
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| 18:07 | Fixes for test cases running in the "mmap" permutation. (check-in: cdb97d41 user: dan tags: trunk) | |
| 17:57 | Drop any existing mapping of the database file when exiting the pager "error state", as it may at this point be too large for the database file. Do not invoke file-control MMAP_SIZE if the database file handle does not support xFetch and xUnfetch (on the grounds that xUnfetch(0) calls to invalidate the mapping cannot be made). (check-in: 0ae7e75b user: dan tags: trunk) | |
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2013-07-05
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| 19:16 | Fix two test script problems revealed by permutations.test. (check-in: 60cf7e44 user: dan tags: trunk) | |
| 16:54 | Replace an erroneous SQLITE_OMIT_VIRTUAL_TABLE in vdbeaux.c with SQLITE_OMIT_WAL. Also fix some test script problems. (check-in: ff8c3f78 user: dan tags: trunk) | |
| 11:10 | Add missing "static" qualifier to functions in where.c. (check-in: 5c906e91 user: dan tags: trunk) | |
| 10:46 | Make a couple of implicit casts explicit to fix compiler warnings. (check-in: 9676280a user: dan tags: trunk) | |
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2013-07-04
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| 23:53 | Modify several extensions to use the new exported function naming. Fix some shared library compilation issues. (Closed-Leaf check-in: f2ab8747 user: mistachkin tags: extRefactor) | |
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2013-07-02
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| 15:25 | Remove a surplus local variable (check-in: 91bc840e user: drh tags: trunk) | |
| 10:06 | Fix a minor typo in a comment in where.c. (check-in: 4a9d51e7 user: dan tags: trunk) | |
| 00:06 | Fix harmless typos in comments of two extensions. (check-in: 1c3ed47b user: drh tags: trunk) | |
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2013-07-01
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| 20:02 | Add a query planner test case submitted by Elan Feingold and based on the Plex project. (check-in: 3d49c593 user: drh tags: trunk) | |
| 17:27 | Add a missing test that prevented double LEFT JOINs with transitive constraints from working correctly. Fix for ticket [868145d012]. (check-in: 72919ec3 user: drh tags: trunk) | |
| 11:05 | Further minor comment corrections and enhancements in where.c. (check-in: 0d68d4d0 user: drh tags: trunk) | |
| 10:38 | Make a trivial comment fix in where.c. (check-in: 0ffaab3b user: drh tags: trunk) | |
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2013-06-30
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| 20:24 | Fix an issue in the command-line shell with CSV import of rows with empty columns. (check-in: 60b65e5e user: drh tags: trunk) | |
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2013-06-29
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| 15:40 | Fix the build of the command-line shell on windows. Windows uses "_pclose" rather than "pclose" as the pointer to the function that closes a popen pipe. (check-in: b003b2b2 user: drh tags: trunk) | |