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46 check-ins using file ext/fts3/fts3_write.c version 3732d049
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2019-03-04
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| 21:07 | Support some "ROWS BETWEEN N PRECEDING AND M FOLLOWING" window functions without caching entire partitions. (check-in: e7a91f12 user: dan tags: window-functions) | |
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2019-02-20
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| 18:44 | Further test cases and fixes for SQLITE_OPEN_SHARED_SCHEMA. (check-in: ba0ab042 user: dan tags: reuse-schema) | |
| 17:36 | Add test and fixes for SQLITE_OPEN_SHARED_SCHEMA mode. (check-in: 9a78d89c user: dan tags: reuse-schema) | |
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2019-02-19
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| 18:00 | Improve error messages caused by corrupt database schemas in OPEN_SHARED_SCHEMA mode. (check-in: 8ac75b8a user: dan tags: reuse-schema) | |
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2019-02-18
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| 18:16 | Ensure that creating temp schema items does not cause an OPEN_SHARABLE_SCHEMA connection to load all schemas into memory. (check-in: 88cbf54e user: dan tags: reuse-schema) | |
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2019-02-16
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| 22:45 | Fix an assert() that might be false for a corrupt database. (check-in: 0cfb8887 user: drh tags: trunk) | |
| 17:27 | Add support for chaining of WINDOW definitions. (check-in: c155125f user: dan tags: window-functions) | |
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2019-02-15
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| 19:36 | Enhance the virtual table in test_schemapool.c so that it can be used to check that SHARED_SCHEMA connections are not allocating and freeing schemas when they should not be. (check-in: cb236cb9 user: dan tags: reuse-schema) | |
| 19:00 | Fix a problem with eponymous virtual tables and SHARED_SCHEMA databases. Also, after preparing statements that require all database schemas (REINDEX, ANALYZE, CREATE, DROP and some PRAGMA statements), do not allow the database connection to return more than one schema to each schema-pool. (check-in: ecf6251e user: dan tags: reuse-schema) | |
| 11:54 | Revert the rearrangement of VDBE code in [219b39e14] so that vdbe.c matches trunk. Since the new call to sqlite3Init() in OP_ParseSchema was removed, the rearrangement no longer provides any performance advantage. (check-in: 03c4f003 user: dan tags: reuse-schema) | |
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2019-02-14
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| 21:04 | Fix SQLITE_DBSTATUS_SCHEMA_USED so that it works with SQLITE_OPEN_SHARED_SCHEMA connections. (check-in: d43b3c05 user: dan tags: reuse-schema) | |
| 18:38 | Change the name of the SQLITE_OPEN_REUSE_SCHEMA flag to SQLITE_OPEN_SHARED_SCHEMA. (check-in: 7257fcc8 user: dan tags: reuse-schema) | |
| 17:59 | Fix a typo in shared_schema.md. (check-in: e47a5aea user: dan tags: reuse-schema) | |
| 17:51 | Add documentation file doc/shared_schema.md to describe the change on this branch. (check-in: a5f8067d user: dan tags: reuse-schema) | |
| 15:56 | Merge latest trunk into this branch. (check-in: 577d1638 user: dan tags: reuse-schema) | |
| 15:47 | Add missing comments and fix other code issues in the new functions in callback.c. (check-in: 441cabb6 user: dan tags: reuse-schema) | |
| 15:27 | Improved oversized cell detection when updating ptrmap pages in balance_nonroot(). (check-in: aa61435a user: drh tags: trunk) | |
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2019-02-13
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| 19:17 | Fix for sqlite3_table_column_metadata() on REUSE_SCHEMA databases. (check-in: 53220ad7 user: dan tags: reuse-schema) | |
| 18:29 | Avoid crashing after parsing a corrupt schema with a REUSE_SCHEMA connection. (check-in: b102148e user: dan tags: reuse-schema) | |
| 15:51 | Fix a problem with the incrblob API and reusable schemas. (check-in: 34f0f96f user: dan tags: reuse-schema) | |
| 14:06 | Rearrange the code in the VDBE to help out the C-compiler optimizer. And fix a harmless compiler warning. (check-in: 219b39e1 user: drh tags: reuse-schema) | |
| 13:48 | Performance optimization in the VDBE, and a fix for a harmless compiler warning. (Closed-Leaf check-in: e002666a user: drh tags: reuse-schema-vdbe-opt) | |
| 08:40 | Fix a problem with OPEN_REUSE_SCHEMA connections reloading the temp schema. (check-in: 7c2ec2d4 user: dan tags: reuse-schema) | |
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2019-02-12
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| 22:58 | Ensure that the nProgressLimit variable is always initialized in sqlite3VdbeExec(), even if the routine jumps to its exit processing early. (check-in: 167b91df user: drh tags: trunk) | |
| 21:04 | Enhancement the progress callback mechanism so that the progress callback is always invoked at least once at the end of a prepared statement if the opcode count has been exceeded. This makes the progress callback more effective at limiting run times. This check-in also includes and unrelated performance enhancement to OP_Column. (check-in: 68cce272 user: drh tags: trunk) | |
| 20:58 | Add tests for creating temp schema objects with SQLITE_OPEN_REUSE_SCHEMA connections. (check-in: 8c07b609 user: dan tags: reuse-schema) | |
| 19:20 | Share schemas between databases attached to the same database handle. (check-in: ea611d7c user: dan tags: reuse-schema) | |
| 16:58 | Further performance improvements to btreeInitPage(). (check-in: 93ae382e user: drh tags: trunk) | |
| 15:51 | Increase the version number to 3.28.0 for the next release cycle. (check-in: 6eb38c59 user: drh tags: trunk) | |
| 12:25 | Register the "vfsstat" virtual table immediately when loading the vfsstat.c extension. (check-in: 9bd92afd user: drh tags: trunk) | |
| 01:28 | New test cases in test/fuzzdata8.db. (check-in: ab2356f5 user: drh tags: trunk) | |
| 01:04 | Defer computing the number of bytes of free space on a btree page until that value is actually needed. (check-in: 177f5f40 user: drh tags: trunk) | |
| 00:58 | Change an assert() into a NEVER(), since the condition is difficult to prove with certainty. Improved comment on the MemPage.nFree field. (Closed-Leaf check-in: fec071b8 user: drh tags: deferred-free-space) | |
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2019-02-11
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| 22:50 | Do not invoke btreeComputeFreeSpace() when not necessary. (check-in: f11b0ed4 user: drh tags: deferred-free-space) | |
| 20:13 | Merge latest trunk changes into this branch. (check-in: dbedd81b user: dan tags: reuse-schema) | |
| 19:27 | Improvements to comments. No changes to code. (check-in: 16eb0fc8 user: drh tags: deferred-free-space) | |
| 17:22 | Fix test cases. Avoid unnecessary tests for MemPage.nFree less than zero. (check-in: 480a5090 user: drh tags: deferred-free-space) | |
| 16:12 | Fix another segfault that could occur in fts5 with a corrupted database. (check-in: 09e33738 user: dan tags: trunk) | |
| 13:25 | Fix typos in comments in fts5.h. No changes to code. (check-in: c19e97bc user: dan tags: trunk) | |
| 12:51 | Updates to a comment to keep it in alignment to the changes on this branch. (check-in: 7499f743 user: drh tags: deferred-free-space) | |
| 11:34 | Build and test fixes for SQLITE_OMIT_WINDOWFUNC builds. (check-in: 8824115a user: dan tags: trunk) | |
| 11:04 | Avoid using a "return void_function();" statement in void function sqlite3WalSnapshotUnlock(). It provokes a warning from some compilers. (check-in: 4a4952d3 user: dan tags: trunk) | |
| 01:58 | Add an assert() in an attempt to repro an ASAN warning from OSSFuzz. (check-in: 7b412224 user: drh tags: trunk) | |
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2019-02-09
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| 22:33 | Fix a page-cache reference leak in the btree balancer when there is a corrupt database. (check-in: 92858991 user: drh tags: deferred-free-space) | |
| 21:06 | Defer computing the MemPage.nFree value of an in-memory btree page until it is actually needed, since for many pages it is never needed. This checkin works sufficiently to prove the concept, but still has issues with exception handling. (check-in: 1d43ee40 user: drh tags: deferred-free-space) | |
| 19:23 | Change a few assert() statements in fts3 that might fail if the database is corrupt. (check-in: db74a56a user: dan tags: trunk) | |