SQLite
Timeline
Not logged in

11 timeline items occurring around 2013-11-07.

2013-11-07
19:43
[8aa21e67] Add the --stats and --summary options to the wordcount.c test program. (user: drh, tags: trunk)
18:40
[9ad5b74c] Increase the version number to 3.8.2. (user: drh, tags: trunk)
18:37
[f02ee546] Add the "wordcount.c" test program. (user: drh, tags: trunk)
16:08
[c80e229d] Add support for WITHOUT ROWID tables. This change also includes (1) standardization of the error message returned from run-time constraint errors, (2) improved EXPLAIN comments, (3) the SQLITE_ENABLE_EXPLAIN_COMMENTS option, (4) the SQLITE_ENABLE_MODULE_COMMENTS option, and (5) a bug fix (see [573cc27427]) in the handling of REPLACE on the rowid when secondary indices use FAIL or IGNORE. (user: drh, tags: trunk)
14:09
[55eea178] Closed-Leaf: Make sure cached KeyInfo objects are only valid for a single database connection. Clear all cached KeyInfo objects on any collating sequence change. (user: drh, tags: omit-rowid)
2013-11-06
19:59
[defd5205] Reference count the KeyInfo object. Cache a copy of an appropriate KeyInfo for each index in the Index object, and reuse that one copy as much as possible. (user: drh, tags: omit-rowid)
16:28
[47455500] Have the OP_NoConflict opcode set the VdbeCursor.seekResult variable. This speeds up subsequent OP_Insert and OP_IdxInsert opcodes. (user: dan, tags: omit-rowid)
14:52
[4be2b64b] Use ansi escape codes to use different colored text for opcode names in the output of [explain_i]: Red for opcodes that insert or delete b-tree elements, blue for opcodes that move cursors and green for the ResultRow opcode. (user: dan, tags: omit-rowid)
14:36
[a725a75f] Allocate extra stack space for UnpackedRecord objects, reducing the need to malloc for them as often, and thereby get a performance improvement. (user: drh, tags: omit-rowid)
14:05
[d70c7881] Minor optimization to the OP_Halt opcode. (user: drh, tags: omit-rowid)
12:56
[8f1709ff] Improved ORDER BY optimization for WITHOUT ROWID tables. (user: drh, tags: omit-rowid)