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7 check-ins using file src/vdbe.c version 5e473088
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2014-11-15
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| 19:08 | Adding the "noskipscan" token to an sqlite_stat1.stat field prevents an index for being used with the skip-scan algorithm. (Closed-Leaf check-in: 00fe0950 user: drh tags: noskipscan-token) | |
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2014-11-14
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| 19:34 | Consider using an automatic-index for a scan even if there exists a possible skip-scan that uses one or more "=" operators. (Closed-Leaf check-in: 93642a65 user: dan tags: experimental-autoindex-fix) | |
| 15:28 | Do not automatically remove the DISTINCT keyword from "a IN (SELECT DISTINCT ...)" expressions. Fix for [db87229497]. (check-in: 55e453aa user: dan tags: trunk) | |
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2014-11-13
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| 14:30 | Modify the documentation for sqlite3_backup_init() to indicate that it will fail if there is already a read or read-write transaction open on the destination database. (check-in: ef03a203 user: dan tags: trunk) | |
| 14:18 | Have calls to sqlite3_backup_init() fail if there is already a read or read-write transaction open on the destination database. (check-in: 169b5505 user: dan tags: trunk) | |
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2014-11-12
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| 17:45 | Add further tests for rollback operations in the presence of ongoing selects. (check-in: eaf3aae0 user: dan tags: trunk) | |
| 14:56 | When a transaction or savepoint rollback occurs, save the positions of all open read-cursors so that they can be restored following the rollback operation. (check-in: dd03a280 user: dan tags: trunk) | |