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37 check-ins using file src/main.c version 569d45ba
2015-04-01
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18:20 | When vacuuming an index that uses no collations other than BINARY, assume that the order of index entries will not be changed by the VACUUM. (check-in: e403460b user: dan tags: sorter-opt) | |
16:18 | Reduce the CPU used by CREATE INDEX statements by taking better advantage of the fact that keys are inserted in sorted order. (check-in: 592cdc5d user: dan tags: sorter-opt) | |
2015-03-30
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15:45 | Merge sorter optimizations with this branch. (check-in: 9bf1cfb4 user: dan tags: insert-select-opt) | |
12:06 | Improve performance of multi-field sorts where the first field has a low cardinality. (check-in: 601e7b6b user: dan tags: sorter-opt) | |
09:58 | Remove some unnecessary code from vdbesort.c. (check-in: b58191e9 user: dan tags: sorter-opt) | |
2015-03-28
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19:56 | Further optimizations for sorting records that begin with integer or text values. (check-in: 24fe9f25 user: dan tags: sorter-opt) | |
2015-03-27
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00:19 | In the MSVC Makefile, make the DYNAMIC_SHELL option work without USE_STDCALL. (check-in: 25b46a9c user: mistachkin tags: trunk) | |
2015-03-26
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23:36 | When syncing a memory mapped file on Windows, flush the mapped view as well. (check-in: df204049 user: mistachkin tags: winViewFlush) | |
18:24 | Revise Win32 locking test to account for recent log message changes. (check-in: 1bc76339 user: mistachkin tags: trunk) | |
17:04 | Avoid leaving the malloc subsystem in a partially initialized state if the low-level initialization callback fails. (check-in: 3e872011 user: drh tags: trunk) | |
15:27 | Provide source code line numbers for errors in the Windows VFS generated by the winLogIoerr() routine. (check-in: b5da0d93 user: drh tags: trunk) | |
14:29 | Fix a harmless compiler warning in FTS3. (check-in: 1688f60c user: drh tags: trunk) | |
12:38 | Merge sorter optimization into this branch. (check-in: aeb8e9a9 user: dan tags: insert-select-opt) | |
11:55 | Optimize cases where all the sorter is sorting a set of records that all begin with integer values, or that all begin with text values to be compared using BINARY. (check-in: ce5ad17c user: dan tags: sorter-opt) | |
2015-03-25
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18:29 | Change an unreachable branch into an assert(). (check-in: fb076b28 user: drh tags: trunk) | |
17:35 | Fix the saveCursorPosition() routine in btree.c so that it works correctly for a eState=CURSOR_SKIPNEXT cursor. (check-in: 37866b4d user: drh tags: trunk) | |
15:23 | Extend [52e73eec] so that the IS optimization may be used on primary keys with more than 3 columns. (check-in: 4e8796af user: dan tags: ota-update) | |
13:06 | Reactivate an older assert() (adding an "|| CORRUPT_DB" term) and add a new assert() in btree.c. (check-in: 1e96520a user: drh tags: trunk) | |
12:05 | Add two new assert()s to the sqlite3BtreeDataSize() method. (check-in: 42d1793d user: drh tags: trunk) | |
2015-03-24
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22:00 | Add SQLITE_STDCALL and SQLITE_CDECL macros on public function definitions. (check-in: cae3239a user: mistachkin tags: trunk) | |
21:54 | Further simplifications to the amalgamation builder. (Closed-Leaf check-in: e826cd7d user: drh tags: stdcall) | |
21:52 | Update the 'mksqlite3c-noext' tool as well. (check-in: a5322566 user: mistachkin tags: stdcall) | |
21:34 | Fix a couple comment typos in a tool script. No changes to code. (check-in: 83421af6 user: mistachkin tags: trunk) | |
21:27 | Add SQLITE_STDCALL and SQLITE_CDECL macros on public function definitions. (check-in: 242f09d4 user: mistachkin tags: stdcall) | |
19:43 | Update this branch with latest trunk changes. (check-in: 3ccd64ef user: dan tags: insert-select-opt) | |
18:21 | Merge the latest trunk changes into this branch. (check-in: 9d9b6c88 user: dan tags: ota-update) | |
18:19 | Suppress a compiler warning that was appearing with SQLITE_THREADSAFE=0. (check-in: 436314b5 user: drh tags: trunk) | |
16:43 | Prevent a virtual table from being destroyed while it is in use. Also: replace Vdbe.inVtabMethod with sqlite3.nVDestroy. Simplify the EXPLAIN output for P4.pVtab to only show the sqlite3_vtab pointer. (check-in: cbeb9a1a user: drh tags: trunk) | |
14:57 | Add tests to check that attempting to DROP a virtual table while it is use does not cause problems. (Closed-Leaf check-in: 5ee625b1 user: dan tags: nVDestroy) | |
14:57 | Simplify the EXPLAIN output of virtual table P4 parameters to only show the pointer to the sqlite3_vtab object and omit the sqlite3_module object. (Closed-Leaf check-in: 85610bbb user: drh tags: nVDestroy) | |
14:05 | More defenses against virtual table being deleted out from under a running statement. (check-in: 116c9982 user: drh tags: nVDestroy) | |
13:32 | Prevent a virtual table from being destroyed while it is in use. (check-in: fba674c0 user: drh tags: nVDestroy) | |
12:51 | Replace the Vdbe.inVtabMethod field with the sqlite3.nVDestroy counter. (check-in: 9faefb96 user: drh tags: nVDestroy) | |
2015-03-23
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21:32 | Disable loadable extensions in the command-line shell on VxWorks user-space. (check-in: 0ee2d38d user: drh tags: trunk) | |
19:55 | Track total memory usage using a 64-bit integer on 64-bit systems. Add the sqlite3_status64() interface. Make the sqlite3_status() and sqlite3_status64() interfaces atomic using mutexes and verify correct mutex operation using assert() statements. (check-in: 6fc4e79a user: drh tags: trunk) | |
19:16 | Fix a non-C89 variable declaration that causes problems for MSVC. (Closed-Leaf check-in: 3de085ea user: drh tags: status64) | |
18:52 | Add the SQLITE_PTRSIZE macro. Use it to help sqlite3_status() run faster on 32-bit systems. (check-in: c742bd60 user: drh tags: status64) | |