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100 check-ins occurring around 7d30880114802606.
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2009-12-05
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| 11:37 | Fix some problems with FTS3 and 3-way NEAR queries. check-in: 23dc6fb5 user: dan tags: trunk | |
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2009-12-04
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| 23:10 | Add the SQLITE_4_BYTE_ALIGNED_MALLOC compile-time option which tells some assert() statements that the underlying system only requires 4-byte alignment of 8-byte data objects like double or int64 and that system malloc() only guarantees 4-byte alignment of returned pointers. check-in: 08faee68 user: drh tags: trunk | |
| 22:51 | Remove an assert() in btree.c:releasePage() that is not necessarily true when the btree is recovering from an OOM that occurs in the middle of a balance(). check-in: 04fc9c76 user: drh tags: trunk | |
| 19:07 | Fix a problem involving a 3-way NEAR query. check-in: 507890a9 user: dan tags: trunk | |
| 14:25 | In the OSTRACE debugging macros in os_unix.c, identify the VFS currently in use. check-in: 082b8da0 user: drh tags: trunk | |
| 14:11 | Modify [2ad1461f25] to avoid leaving a prepared statement in "active" state following an OOM error in FTS3. check-in: 69c21ee4 user: dan tags: trunk | |
| 13:43 | Fix an FTS3 problem where an OOM error was not being propagated back out to the top-level interface. check-in: 2ad1461f user: drh tags: trunk | |
| 08:41 | Reset the state of the asynchronous IO module at the end of the tkt-94c04eaadb.test script. check-in: e8ae7e98 user: dan tags: trunk | |
| 05:41 | Do not run fts3rnd.test as part of quick.test. check-in: 3bb64842 user: dan tags: trunk | |
| 01:44 | Clear a conflicting TCL variable in the fts3rnd.test test script. check-in: f9047b2e user: drh tags: trunk | |
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2009-12-03
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| 21:26 | Fix an assert() in btree.c that might have fired on a corrupt database file. check-in: 5ab2b3e3 user: drh tags: trunk | |
| 19:40 | Remove a NEVER() from btree.c that could occur in a very obscure tested evaluation with an I/O error on fstat(). check-in: d5861d9f user: drh tags: trunk | |
| 17:36 | Fix an incorrect assert() in fts3.c. Add further fts3 tests. check-in: 75863c2d user: dan tags: trunk | |
| 06:26 | Updates to FTS3 to correct compiler warnings under MSVC. check-in: 37495b55 user: shaneh tags: trunk | |
| 04:40 | Fix a couple of compiler warnings under MSVC. check-in: e3aa0870 user: shaneh tags: trunk | |
| 04:32 | Fix cut-and-paste error affecting a couple of attach tests on Windows. check-in: 59e2e2c6 user: shaneh tags: trunk | |
| 01:01 | Add links from C/C++ interfaces to their equivalent SQL functions. Comment changes only - no changes to code. check-in: acce10f7 user: drh tags: trunk | |
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2009-12-02
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| 20:25 | Change an error message in FTS3 to avoid using an uninitialized variable. check-in: 620a8a2b user: drh tags: trunk | |
| 18:16 | Fix an uninitialized value read in sqlite3async.c. check-in: 1cf2136c user: dan tags: trunk | |
| 18:03 | Fix compiler warnings in test_hexio.c. check-in: 6a2e0725 user: drh tags: trunk | |
| 16:09 | Modify a test in fts3b.test to reflect the fact that the docid field may now be updated. check-in: ef5b7450 user: dan tags: trunk | |
| 14:44 | Clear the Pager.dbModified flag when unlocking the database. Assert that it is clear when locking the database. check-in: d17ec16b user: dan tags: trunk | |
| 02:49 | Make sure a variable is cleared before use in the where8.test script. check-in: b3436529 user: drh tags: trunk | |
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2009-12-01
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| 22:09 | Add testcase() macros to make sure boundary cases in BEFORE UPDATE triggers are well tested. check-in: 27175caa user: drh tags: trunk | |
| 18:46 | Fix a faulty function prototype in test_intarray.c. check-in: 110956a6 user: drh tags: trunk | |
| 17:08 | Use #include "sqlite3.h" instead of <sqlite3.h> in fts3Int.h. check-in: 7737db49 user: dan tags: trunk | |
| 17:05 | Add typedefs for i16 and u8 to fts3Int.h when not building via the amalgamation method. check-in: fa56c1c4 user: dan tags: trunk | |
| 15:04 | Add tests for the remaining examples in fts3.in. check-in: e381cd52 user: dan tags: trunk | |
| 14:31 | Reorder function declarations in mutex_os2.c. This is a blind change - we have no capability of testing on OS/2. Ticket [97214a34d814] check-in: c40e4ef0 user: drh tags: trunk | |
| 13:57 | Changes to the TCL interface header to allow it to be compiled independently from the amalgamation. check-in: 58113932 user: drh tags: trunk | |
| 13:48 | Open a savepoint within the FTS3 optimize() function. check-in: 4924fbb2 user: dan tags: trunk | |
| 12:00 | Fix a segfault that can occur when querying an empty FTS3 table. Also restore the rowid/docid conflict handling to work as it did in version 3.6.20. check-in: c022f66b user: dan tags: trunk | |
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2009-11-30
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| 19:48 | Test coverage improvements in the FTS3 porter stemmer. check-in: 6d112bfd user: drh tags: trunk | |
| 08:55 | Add test cases for examples recently added to documentation file fts3.html. check-in: 498922cc user: dan tags: trunk | |
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2009-11-28
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| 21:33 | Updates to snippet() and offsets() functions of FTS3 so that they work sanely following an OOM fault. check-in: b939a37a user: drh tags: trunk | |
| 17:23 | Change FTS3 to detect when the RHS of the MATCH opertor encounters an OOM during string format conversion and report back an SQLITE_NOMEM error. check-in: 31eed4f8 user: drh tags: trunk | |
| 17:07 | Remove all benign OOM failure opportunities from the FTS3 hash table implementation. All OOM faults cause SQLITE_NOMEM to be returned. check-in: 80754d38 user: drh tags: trunk | |
| 15:35 | Add a test case for creating an FTS3 table with no module arguments or opening/closing brackets in the CREATE VIRTUAL TABLE statement. check-in: a9cba7ea user: dan tags: trunk | |
| 13:46 | Initialize a variable (unnecessarily) to avoid a compiler warning. check-in: db65fd59 user: drh tags: trunk | |
| 12:40 | Fix a bug introduced by the fts3 refactoring (segfault when creating a table with zero module args). Also a fix to handle an OOM error. check-in: eada284b user: dan tags: trunk | |
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2009-11-27
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| 18:31 | Change the test numbers in e_fkey.test so that they are in order. check-in: ca73be44 user: dan tags: trunk | |
| 12:14 | Remove a C++ism accidentally added to fts3.c. check-in: 97d33241 user: dan tags: trunk | |
| 12:12 | Move [7d30880114] to the trunk. Add optimizations to reduce the number of opcodes used for BEFORE UPDATE triggers. check-in: 1b7c5250 user: dan tags: trunk | |
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2009-11-26
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| 14:01 | Simplifications to the sqlite3_trace() bound parameter substitution logic. check-in: cb4b9286 user: drh tags: trunk | |
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2009-11-25
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| 22:42 | Make sure the new fts3Int.h header file is added to the amalgamation. check-in: f25558f3 user: drh tags: trunk | |
| 21:05 | Support zeroblob in trace output. check-in: 5086bf8e user: drh tags: trunk | |
| 19:35 | Get trace with parameter insertion working for UTF16 databases. check-in: 01d5451a user: drh tags: trunk | |
| 18:03 | Initial check-in of code that inserts tokenizations of the values for bound parameters into the output of sqlite3_trace(). check-in: 545cfb3b user: drh tags: trunk | |
| 16:53 | Enhance the %q, %Q, and %w printf conversions so that the precisions specifies the length of the input. check-in: 3ba77313 user: drh tags: trunk | |
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2009-11-24
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| 19:02 | Recomputed unchanged column values in an UPDATE statement after running BEFORE triggers, in case the triggers have modified any of those values. Closed-Leaf check-in: 7d308801 user: drh tags: experimental | |
| 16:26 | Fix a tracing macro in the VDBE in the VColumn opcode. check-in: cb74b81b user: drh tags: trunk | |
| 02:37 | Fix SQLITE_SECURE_DELETE so that it overwrites content on the root pages of tables and indices that are dropped using the truncate optimization. check-in: 02ef972a user: drh tags: trunk | |
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2009-11-23
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| 21:23 | Make sure registers computed for the VFilter opcode are marked invalid after the VFilter opcode finishes. Ticket [16fbf14cb2]. check-in: 83dc7d38 user: drh tags: trunk | |
| 15:59 | Rearrange the order of two branches in order to restore 100% branch coverage after recent changes to in-memory database processing. check-in: 6ce6ff44 user: drh tags: trunk | |
| 14:39 | Change so that deleting an Expr structure requires only one frame per level in the expression tree, not two. check-in: a4380ab3 user: dan tags: trunk | |
| 13:17 | Bump the version number to 3.6.21. check-in: 39214aee user: drh tags: trunk | |
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2009-11-21
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| 03:03 | Add some missing comments to fts3 files. No source code changes. check-in: b6402b20 user: dan tags: trunk | |
| 01:33 | Fix a bug in transaction rollback during backup when the CODEC is enabled that can result in a corrupt backup file. This is only a problem when SQLITE_HAS_CODEC is defined. check-in: f3398fc4 user: drh tags: trunk | |
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2009-11-20
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| 18:48 | When moving pages as part of autovacuum on an in-memory database, make sure that the source location is journalled so that a ROLLBACK can occur. Part of the fix for ticket [564d412f15a00] check-in: 2f42f91f user: drh tags: trunk | |
| 17:23 | Merge leaf accidentally created by [1c4984c62f]. check-in: cae949ce user: dan tags: trunk | |
| 17:18 | Add a test to make sure a database can be attached to a single handle twice if not in shared-cache mode. check-in: 1c4984c6 user: dan tags: trunk | |
| 16:13 | Fix a bug in LIMIT 0 for compound SELECT statement. The problem was introduced by recent enhancements and has not appeared in any release. check-in: c6ed7e2a user: drh tags: trunk | |
| 15:02 | If the root pages numbers of the internal schema are adjusted due to autovacuum on a DROP TABLE statement and that statement later aborts (for example, due to an OOM error) then reset the internal schema at the conclusion of the statement. Partial fix for ticket [564d412f15a]. check-in: e493b093 user: drh tags: trunk | |
| 13:18 | Avoid unnecessary page cache allocations when move a page while autovacuuming an in-memory database, since the allocation might fail making it impossible to rollback the transaction. check-in: 9a429349 user: drh tags: trunk | |
| 05:05 | Improve comments and other things in fts3_write.c. check-in: 1cf0e3cc user: dan tags: trunk | |
| 02:24 | Minor optimizations to fts3 code. check-in: b456eacb user: dan tags: trunk | |
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2009-11-19
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| 18:30 | Merge leaves [7cd178a72a] and [598727e6da]. check-in: 4115c0c2 user: dan tags: trunk | |
| 18:28 | Fix a performance regression introduced while reworking the fts3 code. check-in: 7cd178a7 user: dan tags: trunk | |
| 15:44 | Remove an unreachable branch from the OP_Affinity suppression logic. check-in: 598727e6 user: drh tags: trunk | |
| 15:26 | Merge fts3-refactor into the main trunk. check-in: 551dbe30 user: dan tags: trunk | |
| 15:25 | Fix some fts3 related issues with the autoconf and amalgamation build systems. Closed-Leaf check-in: 3b179247 user: dan | |
| 14:57 | Merge with [4bd4330709]. check-in: 7a46d1eb user: dan tags: fts3-refactor | |
| 14:52 | Merge the fts3-refactor branch with the trunk. check-in: c8d2bd37 user: dan tags: fts3-refactor | |
| 14:48 | Fix a bug introduced with recent optimizations: The unary minus operator is TK_UMINUS, not TK_MINUS. check-in: 4bd43307 user: drh tags: trunk | |
| 00:15 | Fix problems introduced into fts3 as part of the refactoring. check-in: fa0998e1 user: dan tags: fts3-refactor | |
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2009-11-18
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| 23:01 | Performance improvement by avoiding unnecessary calls to memset(). check-in: 85940468 user: drh tags: trunk | |
| 15:35 | Add some missing comments and fix some other issues in fts3 code. check-in: 2fe579e7 user: dan tags: fts3-refactor | |
| 01:25 | Suppress more instances of unnecessary OP_IsNull and OP_Affinity opcodes. check-in: bf6c0bd1 user: drh tags: trunk | |
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2009-11-17
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| 23:59 | Enhancements to the VDBE opcode loop to reduce the number of machine-code instructions evaluated by about 10%. check-in: 9744ffb3 user: drh tags: trunk | |
| 18:31 | Code generator tries to avoid pointless OP_IsNull and OP_Affinity opcodes. check-in: ebb0c8a3 user: drh tags: trunk | |
| 12:52 | Improvements to the way fts3 reads the full-text index. check-in: 45c051e7 user: dan tags: fts3-refactor | |
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2009-11-16
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| 23:36 | Make sure the output of sqlite3OsFullPathname is initialized even if the fails due to I/O or OOM errors. check-in: e4943adb user: drh tags: trunk | |
| 22:54 | Fix a reference to freed memory that can occur following an OOM error in where.c. check-in: 929b6047 user: drh tags: trunk | |
| 21:28 | Back out part of the change in [23ea2b700fd6d28d] since TH3 reveals some problems in OOM situations. check-in: 15d215d6 user: drh tags: trunk | |
| 16:36 | Add a few extra coverage test cases for fts3. check-in: f29c8fca user: dan tags: fts3-refactor | |
| 15:11 | Use the sqlite3CtypeMap to improve the speed and reduce the size of the logic in the tokenizer that recognizes identifiers. check-in: 1c9243b0 user: drh tags: trunk | |
| 03:13 | Additional optimizations in sqlite3VdbeRecordCompare(). check-in: 23ea2b70 user: drh tags: trunk | |
| 02:14 | Optimizations to the sqlite3VdbeRecordCompare() routine help it to run 12.5% faster for some traces. check-in: 74c76f0b user: drh tags: trunk | |
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2009-11-15
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| 06:50 | Fixes to fts3 integrity check code. check-in: d3cae986 user: dan tags: fts3-refactor | |
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2009-11-14
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| 23:22 | Optimizations to the main loop inside sqlite3VdbeExec() to help VDBE byte code run a few percent faster. check-in: d622ac6a user: drh tags: trunk | |
| 18:41 | Further OOM testing for fts3 code. Add Tcl code implementing an integrity-check for fts3. check-in: c27d46b3 user: dan tags: fts3-refactor | |
| 18:04 | Make the sqlite3VdbeExec() function about 2% faster by storing the opcode array in a local variable. check-in: 8bd3cc82 user: drh tags: trunk | |
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2009-11-13
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| 20:52 | Performance improvements and size reductions on the OP_Seek* family of VDBE opcodes. check-in: ed820f45 user: drh tags: trunk | |
| 19:43 | Simplify the OPFLG processing logic in the VDBE for a speed boost in the VDBE processing loop and a reduction in code size. check-in: 3352b3eb user: drh tags: trunk | |
| 17:36 | Start reworking fts3 code to match the rest of SQLite (code conventions, malloc-failure handling etc.). check-in: 30a92f11 user: dan tags: fts3-refactor | |
| 17:05 | Force 8-byte memory alignment on memory allocated for VDBE cursors. check-in: bdc45ba7 user: drh tags: trunk | |
| 10:04 | Changes to test_intarray.c so that it build with SQLITE_OMIT_VIRTUALTABLE. Added testcase() macros to expr.c. check-in: f0599d28 user: drh tags: trunk | |
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2009-11-12
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| 20:39 | Shift more OP_Found opcodes over to using the unpacked format, for improved performance. check-in: 6705ab1a user: drh tags: trunk | |
| 19:59 | Enhance the OP_Found and OP_NotFound opcodes so that they can accept an array of registers as an unpacked record in addition to a record built using OP_MakeRecord. Use this to avoid OP_MakeRecord calls during IN expression processing. check-in: b9eab885 user: drh tags: trunk | |
| 17:52 | Factor out the IN operator code generation into a subroutine. Use this subroutine to implement both logic and branching versions of the IN operator. check-in: fcff5b7e user: drh tags: trunk | |