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50 check-ins occurring around 3eae4e301e3e4bcf.
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2019-05-14
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| 21:51 | Merge the latest trunk enhancements into begin-concurrent-pnu. (check-in: e70878b363 user: drh tags: begin-concurrent-pnu) | |
| 21:51 | Merge the latest trunk enhancements into begin-concurrent. (check-in: 5d3a6e18d4 user: drh tags: begin-concurrent) | |
| 20:25 | Fix a problem with the fix for [9cf6c9bb51] (commit [658b84d7]) that could cause a cursor to be left in an invalid state following a (rowid < text-value) search. (check-in: bc7d2c1656 user: dan tags: trunk) | |
| 19:39 | Merge recent enhancements from trunk into apple-osx. (check-in: 40362d5181 user: drh tags: apple-osx) | |
| 19:20 | New test cases in test/fuzzdata8.db. (check-in: 228e1087c0 user: drh tags: trunk) | |
| 18:33 | Fix a problem with corrupt db handling in the fts5_vocab module. (check-in: 456ced5777 user: dan tags: trunk) | |
| 11:33 | Fix an assert() and potential buffer overrun in fts5 that could occur if the database was corrupt. (check-in: 8be8bd0d56 user: dan tags: trunk) | |
| 00:43 | Disable index seek optimizations on REINDEX when the order of primary keys in the index differs from the main table. Fix for ticket [bba7b69f9849b5bf11b4]. (check-in: f7aadfab3b user: drh tags: trunk) | |
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2019-05-13
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| 11:52 | Fix an assert() failure in fts5 that could occur when processing a corrupt database. (check-in: f158c048be user: dan tags: trunk) | |
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2019-05-11
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| 19:36 | A new implementation for the sqlite3ExprImpliesExpr() theorem prover that does a better job of answering TRUE to "(NOT A) OR B" when B is a NOT NULL expression. (check-in: b3413197f5 user: drh tags: trunk) | |
| 16:14 | When considering partial indexes, do not assume that a "CASE x ..." expression implies "x IS NOT NULL". (check-in: 1b24303220 user: dan tags: trunk) | |
| 13:04 | Do not assume that "x IS NOT ?" implies "x NOT NULL" when considering partial indexes. Fix for ticket [8025674847]. (check-in: 0ba6d709b5 user: dan tags: trunk) | |
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2019-05-10
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| 20:44 | Add tests for the RBU module. (check-in: a194e53670 user: dan tags: trunk) | |
| 17:54 | Fix harmless compiler warnings. (check-in: 956ca2a452 user: drh tags: trunk) | |
| 17:50 | Fix harmless compiler warnings in the CLI. (check-in: 2846bc0429 user: drh tags: trunk) | |
| 16:16 | Fix some harmless compiler warnings. (Closed-Leaf check-in: ca068d8238 user: mistachkin tags: warnings) | |
| 14:34 | Ensure that the BtShared.nPage value is reset correctly on a SAVEPOINT ROLLBACK. (check-in: e6d5fee8cd user: drh tags: trunk) | |
| 14:26 | Treat integer values in window definition ORDER BY clauses as constants, not as references to another expression. (check-in: 7e4809eadf user: dan tags: trunk) | |
| 14:03 | Improved comments and extra assert() statements on the OP_Savepoint opcode, just to make the code a little easier to read and reason about. (check-in: e80b2d9fcb user: drh tags: trunk) | |
| 12:14 | Fix the previous check-in [db9acef14d492121] so that the amalgamation build works for systems for which lack HAVE_ISNAN. (check-in: 3cc55e09e6 user: drh tags: trunk) | |
| 12:06 | Fix the round() SQL function so that it handles infinities correctly. (check-in: db9acef14d user: drh tags: trunk) | |
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2019-05-09
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| 18:37 | Fix another small buffer overread in sqlite_dbdata triggered by a corrupt database page. (check-in: 1dfc95b867 user: dan tags: trunk) | |
| 18:33 | Fix a problem in the ".recover" command allowing a circular loop of b-tree pages in a database file to cause an infinite loop. (check-in: 8d2a062eb8 user: dan tags: trunk) | |
| 18:13 | Make the ".schema" command in the CLI resistant to corrupt database files. (check-in: f22c7e229e user: drh tags: trunk) | |
| 17:54 | Fix a crash in the sqlite_dbdata module that could occur if a pointer within an overflow chain in a corrupt database pointed past the end of the db. (check-in: 3eae4e301e user: dan tags: trunk) | |
| 17:10 | Disable the optimization where a REAL value with no fractional part is stored as an INTEGER when the integer uses as much space as the real value it proposes to stand in for (8 bytes). This avoids corner cases of comparing integers against real values that are beyond the resolution of an IEEE 754 double. Fix for ticket [6c1d3febc00b22d457c78c2] (check-in: 9b0915272f user: drh tags: trunk) | |
| 16:57 | Avoid long delays that can occur when ".recover"ing data from a database with a corrupt freelist. (check-in: 20f06bf2e6 user: dan tags: trunk) | |
| 16:22 | Improved debugging output from the OP_MakeRecord opcode. (check-in: ac790729d9 user: drh tags: trunk) | |
| 15:51 | Fix another corruption related buffer overread in the sqlite_dbdata module. (check-in: 5cd728fb6b user: dan tags: trunk) | |
| 15:07 | Fix further buffer overreads triggered by passing corrupt records to the sqlite_dbdata module. (check-in: dbc6a9f7f6 user: dan tags: trunk) | |
| 14:15 | Have ".recover" handle cases where the sqlite_master table contains malformed SQL statements. (check-in: e736da9c18 user: dan tags: trunk) | |
| 11:45 | Fix a problem with running the ".recover" command on a database that is zero pages in size. (check-in: 47fa65343e user: dan tags: trunk) | |
| 11:34 | Avoid reading outside a record buffer when extracting an SQL value in the sqlite_dbdata virtual table code. (check-in: d99bb0c11d user: dan tags: trunk) | |
| 11:21 | Merge accidental fork in trunk. (check-in: ec9373031d user: dan tags: trunk) | |
| 11:19 | Fix a problem in the new code introduced by [658b84d7] causing corruption and other errors to be ignored. (check-in: 7ccf2e7d41 user: dan tags: trunk) | |
| 11:18 | Improved error handling for the ".open --hexdb" command of the CLI. (check-in: 4fa831d5cd user: drh tags: trunk) | |
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2019-05-08
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| 23:55 | Ensure that the sqlite3BtreeLast() interface initializes the *pRes return to zero if the cursor is already sitting on the last entry of the table. Manuel Rigger found the obscure test case for which this makes a difference. (check-in: ebe4845cd0 user: drh tags: trunk) | |
| 23:53 | This is part of the previous check-in that didn't get committed for some reason - probably because I failed to press the "Save" button on the text editor. (check-in: 51d32173ff user: drh tags: trunk) | |
| 21:14 | Add another test case to cover a previously uncovered branch in the RBU module. (check-in: 3039298561 user: dan tags: trunk) | |
| 19:55 | Fix another pattern for which the LIKE optimization does not work for a non-TEXT affinity. Case found by Manuel Rigger. (check-in: 740201107a user: drh tags: trunk) | |
| 19:32 | Simplification to the logic underlying PRAGMA case_sensitive_like. (check-in: ef0015fde4 user: drh tags: trunk) | |
| 19:06 | Avoid an excess register allocation in UPDATE, when possible. This improves speed (slightly) and reduces the code footprint. (check-in: 8658574e3f user: drh tags: trunk) | |
| 18:49 | Add tests to improve code coverage of the RBU module. (check-in: ecb56b75a0 user: dan tags: trunk) | |
| 17:27 | Provide the SQLITE_OMIT_CASE_SENSITIVE_LIKE_PRAGMA compile-time option to omit the case_sensitive_like pragma. This change, in combination with documentation changes, is the current solution to ticket [a340eef47b0cad5]. (check-in: eabe7f2d4f user: drh tags: trunk) | |
| 11:52 | Fix VDBE opcodes OP_SeekLT and OP_SeekLE so that they work on intkey tables with non-numeric text values. Fix for [9cf6c9bb]. (check-in: 658b84d7f4 user: dan tags: trunk) | |
| 11:42 | Fix VDBE opcodes OP_SeekLT and OP_SeekLE so that they work on intkey tables with non-numeric text values. (Closed-Leaf check-in: a870c196d7 user: dan tags: tkt-9cf6c9bb) | |
| 04:33 | Remove an ALWAYS() that was previously added by check-in [a0819086] but which turns out can sometimes be false. (check-in: ad8fc5d8b4 user: drh tags: trunk) | |
| 03:34 | Remove a NEVER() that was added in the previous check-in [a0819086a521f] because it is in fact reachable. (check-in: 74eba2558a user: drh tags: trunk) | |
| 00:17 | Earlier detections of errors in the byte-offset-to-cell-content integer at offset 5 in the header of a btree page. (check-in: a0819086a5 user: drh tags: trunk) | |
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2019-05-07
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| 20:06 | Generate all records for INSERT or UPDATE prior to running foreign key constraint checks, since the FK checks might modify the datatype of registers used to generate the records. Fix for ticket [e63cbcfd3378afe6980d6]. (check-in: 3c75605b46 user: drh tags: trunk) | |