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19 check-ins using file src/vdbeaux.c version 8b8eeb3c
2014-02-28
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20:47 | In the command-line shell add the (undocumented and unsupported) ".eqp" command and -eqp command-line option, to cause EXPLAIN QUERY PLAN to be run on each SQL statement as it is evaluated. Intended use is for analysis of the query planner. (check-in: e6ecf733 user: drh tags: trunk) | |
19:37 | Provide an #ifdef in shell.c to work around issues when cross-compiling from Ubuntu to windows. (check-in: 0a3579d9 user: drh tags: trunk) | |
2014-02-27
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15:11 | A better way of handling the USE_SYSTEM_SQLITE #define in shell.c. (check-in: 51ce713c user: drh tags: trunk) | |
15:04 | Add #defines to the command-line shell source code (shell.c) so that it can be imported directly into other projects (ex: Fossil) and used without editing. (check-in: a6690400 user: drh tags: trunk) | |
05:47 | Merge updates from trunk. (check-in: ed0bfcfa user: mistachkin tags: winIoRetry) | |
2014-02-26
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21:35 | More efficient removal of duplicates in recursive queries using the UNION compound operator. (check-in: 06c2db87 user: drh tags: trunk) | |
19:05 | Only run the OP_OpenRead opcodes for a correlated subquery once, on the initial iteration. Keep the cursor open for subsequent runs. This was suppose to be a performance enhancement, but it is difficult to come up with a query where is makes a significant difference. Hence, the change is getting parked in a branch. (Leaf check-in: 3ad687b7 user: drh tags: open-only-once) | |
13:53 | In the command-line shell for CSV import, if the lines are \r\n terminated and the last field is blank, make sure an empty string and not a "\r" string is imported. (check-in: 9c2e7612 user: drh tags: trunk) | |
02:26 | Improved handling of constants and especially constant functions in the ORDER BY clause of a query. Do not optimize out "ORDER BY random()". Fix for ticket [65bdeb9739605cc2296]. (check-in: dca1945a user: drh tags: trunk) | |
2014-02-25
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21:55 | Do not allow temporary registers to be in use across an OP_Yield within a co-routine. Fix for ticket [8c63ff0eca81a9132d8]. (check-in: 97a8c973 user: drh tags: trunk) | |
19:38 | Make sure temporary registers used within a co-routine are not also used outside of that co-routine, in order to prevent concurrent use of the same register for two different things. Ticket [8c63ff0eca81a9132d8] (Closed-Leaf check-in: cc5eda54 user: drh tags: tkt-8c63ff0eca) | |
18:12 | Also adjust the order of files in the amalgamation to ensure that _FILE_OFFSET_BITS is defined before any #include, for QNX. (check-in: 23001a85 user: drh tags: trunk) | |
14:52 | QNX requires that _FILE_OFFSET_BITS be set prior to any system #include. (check-in: 953cdd6a user: drh tags: trunk) | |
2014-02-24
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21:42 | Fix several small style/consistency issues with the previous check-in. (check-in: 2477b3a2 user: mistachkin tags: trunk) | |
21:23 | Merge updates from trunk. (Closed-Leaf check-in: 854d410a user: mistachkin tags: cygDlOpen) | |
21:20 | Enhance testing support for the Win32 VFS dynamic extension loading facilities. (check-in: 53081e72 user: mistachkin tags: trunk) | |
19:49 | Close some stray connections in walro.test. (check-in: d6746cab user: dan tags: trunk) | |
19:07 | In memsys5, initialize new allocations to non-zero bytes. Change the content of freed allocations to prevent use after free. These changes in SQLITE_DEBUG only. (check-in: ba5f0a55 user: drh tags: trunk) | |
14:24 | Remove an unused variable from the VDBE_PROFILE compile-time option. Keep the opcode count in an u32 instead of an int. (check-in: 4df0ac90 user: drh tags: trunk) | |