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23 check-ins using file src/pragma.c version 577f70c389
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2015-09-29
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| 16:47 | Add the sqlite3_index_info.idxFlags field, allowing xBestIndex() implementations to specify to SQLite that a strategy may visit at most one row. Add support for this to fts3/4. Omit the statement journal from virtual table UPDATE and DELETE operations that are guaranteed not to affect more than one row. (check-in: a1d08fd3d0 user: dan tags: trunk) | |
| 16:41 | Ensure that the xSavepoint() virtual table method is correctly invoked if there are already open savepoints (or statement transactions) the first time a virtual table is written within a transaction. (check-in: 77948b5ece user: dan tags: trunk) | |
| 15:50 | Remove dead code, replacing with assert() statements that make sure the code really was dead. (Closed-Leaf check-in: 0e317dda5d user: drh tags: vtab-onepass) | |
| 13:25 | Create the sqlite3IsToplevel(Parse*) interface to check to see if a top-level VDBE is being coded (versus a trigger) and use that interface. (check-in: 59662cd2b6 user: drh tags: vtab-onepass) | |
| 12:32 | Fix compiler warnings. (check-in: d1a0783854 user: drh tags: vtab-onepass) | |
| 12:19 | Fix an off-by-one error in test function fts5_decode(). (check-in: 3a9f076250 user: dan tags: trunk) | |
| 11:59 | Merge latest trunk change into this branch. (check-in: b519c0d67a user: dan tags: vtab-onepass) | |
| 11:57 | Change the name of the new sqlite3_index_info.flags field to "idxFlags". Add documentation for the same to sqlite.h.in. (check-in: f61203bc0f user: dan tags: vtab-onepass) | |
| 10:11 | Add tests for fts3 and onepass update/delete operations. Also fix a problem with onepass updates that do not affect any rows. (check-in: 820c804468 user: dan tags: vtab-onepass) | |
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2015-09-28
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| 23:45 | Avoid unnecessary cursors and seeking when running a DELETE against a WITHOUT ROWID table. (Leaf check-in: 70ec88b299 user: drh tags: delete-without-rowid-opt) | |
| 20:03 | Also allow UPDATE on virtual tables to use the onepass strategy. (check-in: 1aa27d706d user: dan tags: vtab-onepass) | |
| 17:05 | Extra information provided by .wheretrace on input flags to the query planner and on the result of sqlite3WhereOkOnePass(). (check-in: c5566bb39c user: drh tags: trunk) | |
| 15:23 | Update fts3 to use the onepass strategy for delete operations. (check-in: fffab4f70f user: dan tags: vtab-onepass) | |
| 15:20 | Changes to allow DELETE operations on virtual tables to use the onepass strategy under some circumstances. (check-in: e73f919fae user: dan tags: vtab-onepass) | |
| 15:08 | Add test cases to the ONEPASS optimization corruption problem fixed by the previous check-in. (check-in: 5c14d44705 user: drh tags: trunk) | |
| 14:40 | Fix a database corruption bug caused by the ONEPASS optimization added in check-in [8b93cc5937000535]. Bug detected (prior to release) by sqllogictest. Test cases to follow. (check-in: 9d057f5221 user: drh tags: trunk) | |
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2015-09-26
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| 17:44 | Enable adding JSON1 by appending the json1.c source file to the amalgamation and compiling with -DSQLITE_ENABLE_JSON1 (check-in: 33404b2029 user: drh tags: trunk) | |
| 11:15 | Fix a memory leak that can occur following a syntax error in CREATE VIEW. (check-in: f4704035a6 user: drh tags: trunk) | |
| 03:31 | Fix the title of the documentation on sqlite3_value_subtype(). This is a comment change only. (check-in: b790235424 user: drh tags: trunk) | |
| 03:23 | Expand the header comment to clarify the purpose for the sqlite3MemoryBarrier() function. (check-in: b89495ae09 user: drh tags: trunk) | |
| 01:28 | Remove an assert in the windows worker-thread logic that can fail in a race condition. (check-in: d7bfb96092 user: drh tags: trunk) | |
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2015-09-25
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| 23:40 | Fix threads.c so that setting sqlite3FaultSim(200) using the SQLITE_TESTCTRL_FAULT_INSTALL callback causes both unix and windows worker threads to be sequential and deterministic, so that they can be tested reliably. (check-in: 2d867c054d user: drh tags: trunk) | |
| 20:49 | Fix PRAGMA integrity_check so that it works with a UNIQUE index over expressions. (check-in: 113181cec4 user: drh tags: trunk) | |