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14 check-ins using file src/select.c version fd0a17fb
2017-05-31
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13:27 | Remove a completely unnecessary memset() from the INSERT code generator. (check-in: 7d58836b user: drh tags: trunk) | |
11:24 | Very small performance increase in sqlite3VdbeSetNumCols(). (check-in: 8885b446 user: drh tags: trunk) | |
03:20 | Reorder fields in the PgHdr object for a performance increase. (check-in: 326e63d7 user: drh tags: trunk) | |
02:58 | Avoid unnecessary memory zeroing during expression list allocation. (check-in: de28e651 user: drh tags: trunk) | |
00:49 | Size and performance optimizations to sqlite3ResolveExprNames(). (check-in: af8c0fed user: drh tags: trunk) | |
2017-05-30
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18:34 | Change sqlite3BtreeNext() and sqlite3BtreePrevious() so that they return SQLITE_DONE if they have already reached the end (or beginning) of the table. This gives a performance increase and size reduction. (check-in: e972a386 user: drh tags: trunk) | |
18:14 | Omit a test of codepoint 0x202F (non-break narrow space) from the fts3 ICU tests. Different versions of ICU apparently handle this obscure codepoint slightly differently. (check-in: 69ae6889 user: dan tags: trunk) | |
2017-05-29
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22:44 | More efficient error handling and reset in the binding mechanism. (check-in: 9a3e3b34 user: drh tags: trunk) | |
17:59 | Omit unnecessary fstat() calls for determining the database file size, resulting in smaller and faster code. (check-in: dd61c736 user: drh tags: trunk) | |
17:43 | Fix an issue with OPT_FEATURE_FLAGS in configure.ac. (check-in: 43ce3bd3 user: drh tags: trunk) | |
16:45 | Avoid unnecessary fstat() calls to determine the database size when transitioning into a read transaction on a rollback-mode database. (Closed-Leaf check-in: 6c3476b5 user: drh tags: io-opt) | |
14:57 | Avoid unnecessary calls to fstat() to determine the database file size. (check-in: c733a1de user: drh tags: io-opt) | |
14:30 | Fix a typo in a comment. No code changes. (check-in: cb29b838 user: drh tags: trunk) | |
14:26 | Optimizations to the Walker object and its methods to make the code a little smaller and to help it run a little faster. (check-in: 6854a34e user: drh tags: trunk) | |