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Overview
Comment: | Tweaks to the change log. Set an estimated release date for 3.8.1 of 2013-10-18. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
c00394dd14f66dd1c77f126b7f7f196f |
User & Date: | drh 2013-10-14 13:15:29.445 |
Context
2013-10-14
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17:31 | Add a mention of the SQLITE_TMPDIR environment variable in the change log. (check-in: b5aece674f user: drh tags: trunk) | |
13:15 | Tweaks to the change log. Set an estimated release date for 3.8.1 of 2013-10-18. (check-in: c00394dd14 user: drh tags: trunk) | |
2013-10-12
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20:43 | Update the change log and the pragma documentation to reflect restoring PRAGMA index_list to its old behavior. (check-in: d585c58e71 user: drh tags: trunk) | |
Changes
Changes to pages/changes.in.
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14 15 16 17 18 19 20 | set nChng 0 proc chng {date desc {options {}}} { global nChng aChng set aChng($nChng) [list $date $desc $options] incr nChng } | | < | | > > | > | 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | set nChng 0 proc chng {date desc {options {}}} { global nChng aChng set aChng($nChng) [list $date $desc $options] incr nChng } chng {2013-10-18 (3.8.1)} { <li>Added the [unlikely()] and [likelihood()] SQL functions to be used as hints to the query planner. <li>Enhancements to the query planner: <ul> <li>Take into account the fact WHERE clause terms that cannot be used with indices still probably reduce the number of output rows. <li>Estimate the sizes of table and index rows and use the smallest applicable B-Tree for full scans and "count(*)" operations. </ul> <li>Added the [soft_heap_limit pragma]. <li>Added support for [SQLITE_ENABLE_STAT4] <li>Added support for "sz=NNN" parameters at the end of sqlite_stat1.stat fields used to specify the average length in bytes for table and index rows. <li>Avoid running foreign-key constraint checks on an UPDATE if none of the modified columns are associated with foreign keys. <li>Added the [SQLITE_MINIMUM_FILE_DESCRIPTOR] compile-time option <li>Added the win32-longpath VFS on windows, permitting filenames up to 32K characters in length. <li>The [Date And Time Functions] are enhanced so that the current time (ex: julianday('now')) is always the same for multiple function invocations within the same [sqlite3_step()] call. <li>[FTS4] queries are better able to make use of docid<$limit constraints to limit the amount of I/O required. <li>The [VACUUM] command packs the database about 1% tighter. <li>The sqlite3_analyzer utility program is updated to provide better descriptions |
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