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50 check-ins occurring around 606b1ead24eb5293.
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2018-12-27
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| 15:36 | Fix another problem in fts5 caused by a corrupt schema record. (check-in: ff45f9dd69 user: dan tags: trunk) | |
| 13:52 | Fix the filename normalization in the dbtotxt utility program. (check-in: 29a00a05dd user: drh tags: trunk) | |
| 07:46 | Fix a null-pointer dereference that could occur in fts5 with a corrupt database. (check-in: b0a49d5e6d user: dan tags: trunk) | |
| 02:16 | Fix a problem in which nested CTEs with the same table name trick the code generator into thinking they are the same CTE, which then tries to use the manifest them both into the same transient table. (check-in: 202dd03301 user: drh tags: trunk) | |
| 00:30 | In the treeview debugging output, provide additional details for the Table object associated with each FROM clause term. (check-in: 11d4682d2e user: drh tags: trunk) | |
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2018-12-26
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| 20:42 | Improve testing of the wal.c changes on this branch. (check-in: 63483e22c7 user: dan tags: wal2) | |
| 19:10 | Merge latest trunk changes with this branch. (check-in: 404f9d99d3 user: dan tags: wal2) | |
| 18:34 | Update the coverage-wal permutation to cover branches enabled by SQLITE_ENABLE_SNAPSHOT. (check-in: 6821c61f1d user: dan tags: trunk) | |
| 17:49 | Add a few more test cases to walvfs.test. (check-in: 14a64df36e user: dan tags: trunk) | |
| 16:57 | Avoid an "uninitialized value read" problem in fts5 that can occur with a corrupt database. (check-in: 6cae81cd1f user: dan tags: trunk) | |
| 16:04 | Fix a problem with handling corrupt databases in the fts5 integrity-check function. (check-in: 9bad745d37 user: dan tags: trunk) | |
| 15:04 | Here is the beginnings of an effort to factor out the implementation of scalar subqueries to be implemented as subroutines at the end of the main body of bytecode, after the jump back to the OP_Init opcode. This is an incremental check-in that contains only preliminary changes. (check-in: 50e5f390fb user: drh tags: factor-out-scalar-subselect) | |
| 14:23 | Fix a problem with corrupt fts3 database detection introduced by [27199380]. (check-in: ceeb4fba84 user: dan tags: branch-3.22) | |
| 14:15 | Fix a problem with corrupt fts3 database detection introduced by [95a9a39f]. (check-in: c80bb15b44 user: dan tags: trunk) | |
| 12:50 | Fix a problem with the CSV extension when it uses the "header" option on a real file. (check-in: 7acaed08f9 user: drh tags: trunk) | |
| 11:39 | Avoid a left-shift of a negative value (undefined behaviour) when dealing with a corrupt database in fts3. Cherrypick of [b851d12474]. (check-in: 2fa63a8be6 user: dan tags: branch-3.22) | |
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2018-12-25
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| 11:17 | Fix a typo in a comment that is used to generate session documentation. (check-in: a1f50d57ce user: drh tags: trunk) | |
| 00:15 | Increase the number of parameters to sqlite3WhereCodeOneLoopStart() to encourage the compiler to inline that routine within sqlite3WhereBegin(). This gives a performance improvement. (check-in: 3c2ad0e915 user: drh tags: reuse-subqueries) | |
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2018-12-24
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| 20:21 | Improvements to EXPLAIN QUERY PLAN formatting. The MULTI-INDEX OR now shows a separate "INDEX" subtree for each index. SCALAR SUBQUERY entries provide a subquery number that is related back to the .selecttrace output. (check-in: 7153552bac user: drh tags: reuse-subqueries) | |
| 20:00 | Add a few more test cases to walfault2.test and walvfs.test. (check-in: 3873941c4f user: dan tags: trunk) | |
| 19:59 | Change another fts5 assert() that may fail with a corrupt database to an assert_nc(). (check-in: d9653380c4 user: dan tags: trunk) | |
| 18:51 | Add test cases to test file walvfs.test. (check-in: d697f6f3ca user: dan tags: trunk) | |
| 18:10 | Always include OP_Explain opcodes in the bytecode when SQLITE_DEBUG is enabled. (check-in: d8c1235c02 user: drh tags: trunk) | |
| 15:22 | Copy some extra test infrastructure from the mutexfree-shmlock branch to trunk. (check-in: 883337ffdb user: dan tags: trunk) | |
| 15:15 | Merge latest trunk with this branch. (Leaf check-in: 606b1ead24 user: dan tags: mutexfree-shmlock) | |
| 14:30 | Restore a line of code that was previously commented out for debugging. (check-in: e53781f5bd user: drh tags: reuse-subqueries) | |
| 13:39 | Change the way a comparison used to detect corrupt databases in fts3 is done to avoid potential pointer overflow in 32-bit builds. Cherrypick of [95a9a39ff7]. (check-in: 271993803c user: dan tags: branch-3.22) | |
| 13:34 | Change the way a comparison used to detect corrupt databases in fts3 is done to avoid potential pointer overflow in 32-bit builds. (check-in: 95a9a39ff7 user: dan tags: trunk) | |
| 12:09 | Do not generate subroutines for non-static SELECT and EXISTS expressions. Fix up some test cases to account for the minor changes in EXPLAIN QUERY PLAN output. (check-in: 06de44ec9e user: drh tags: reuse-subqueries) | |
| 11:55 | Prevent the use of subroutines to implement the RHS of IN operators within CHECK constraints. (check-in: 6b24d3fb94 user: drh tags: reuse-subqueries) | |
| 02:34 | Experimental code that tries to put the computation of subqueries inside a subroutine, and reuse that subroutine if the same subquery is evaluated more than once. Current code does not work for CHECK constraints. (check-in: 6c44838adb user: drh tags: reuse-subqueries) | |
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2018-12-23
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| 21:27 | Split the code generation for the RHS of IN operators and for SELECT and EXISTS expressions into two separate subroutines, because there is now little commonality between those to functions. This is intended to help make the code easier to read and maintain. (check-in: 2b6494b150 user: drh tags: trunk) | |
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2018-12-22
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| 20:32 | Improve the coverage of wal.c provided by the "coverage-wal" test permutation. (check-in: 6231485114 user: dan tags: trunk) | |
| 19:54 | Catch another case of a corrupted structure record in fts5. (check-in: fb17fea4b9 user: dan tags: trunk) | |
| 19:09 | Change a faulty assert() in fts5 that could fail on a corrupt db to an if() statement. (check-in: 1daaba9fb4 user: dan tags: trunk) | |
| 16:14 | Fix one more instance of excess whitespace in test result strings. (check-in: c064964deb user: drh tags: trunk) | |
| 15:50 | Enhance the wal2 header comment in wal.c to explain how the wal-hook is invoked in wal2 mode. (check-in: 118aa7e32a user: dan tags: wal2) | |
| 15:46 | Remove unnecessary whitespace from testcase result strings. (check-in: ad70f03ced user: drh tags: trunk) | |
| 15:21 | Fix an assert() in fts5 that could fail with a corrupt database. (check-in: 83935b9506 user: dan tags: trunk) | |
| 13:34 | Fix a "jump or move depends on uninitialized value" valgrind error that could occur in fts5 when dealing with a corrupt database. (check-in: 3518c09b94 user: dan tags: trunk) | |
| 09:39 | Avoid a left-shift of a negative value (undefined behaviour) when dealing with a corrupt database in fts3. (check-in: b851d12474 user: dan tags: trunk) | |
| 07:16 | Fix cut-and-paste error in test file fts4umlaut.test. (check-in: cad5da1bf5 user: dan tags: trunk) | |
| 01:13 | Do not all REPLACE to sneak a NULL value into a NOT NULL column. Detect that situation and ABORT instead. Fix for ticket [e6f1f2e34dceeb1ed61531c7e98]. (check-in: db8d1d12f5 user: drh tags: trunk) | |
| 00:34 | The OP_Eq and OP_Ne operators have a special P5 value SQLITE_NOTNULL that asserts that the values are not null. Except that is not always true for a corrupt database. Adjust the assert() and add a testcase() to make this point clear. (check-in: a3fdb2c78d user: drh tags: trunk) | |
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2018-12-21
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| 22:11 | Update the dbtotxt utility program so that it does not output characters that are special to TCL, thus making the output of dbtotxt easier to insert into test scripts. (check-in: 48438bb35b user: drh tags: trunk) | |
| 22:08 | Improved detection of shadow table corruption in RTREE. (check-in: b39bf4356e user: drh tags: trunk) | |
| 20:18 | Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks. (check-in: da587d1857 user: dan tags: trunk) | |
| 19:55 | Use SQLITE_PREPARE_NO_VTAB in rtree as well. (Closed-Leaf check-in: 82a2ae7132 user: dan tags: prepare-no-vtab) | |
| 19:30 | Add tests for the use of SQLITE_PREPARE_NO_VTAB in fts5. (check-in: 1999612010 user: dan tags: prepare-no-vtab) | |
| 19:29 | Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks. (check-in: 25666e3d03 user: dan tags: prepare-no-vtab) | |