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21 check-ins using file src/btree.c version 4076d11e

2009-11-19
00:15
Fix problems introduced into fts3 as part of the refactoring. check-in: fa0998e1 user: dan tags: fts3-refactor
2009-11-18
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
2009-11-17
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
2009-11-16
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
2009-11-15
06:50
Fixes to fts3 integrity check code. check-in: d3cae986 user: dan tags: fts3-refactor
2009-11-14
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
2009-11-13
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