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50 check-ins occurring around b51fcac9fb420781.
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2010-04-07
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| 16:54 | Wrap all automatic index changes inside SQLITE_OMIT_AUTOMATIC_INDEX. Add the automatic_index PRAGMA to turn it on and off. check-in: a811a47fbe user: drh tags: experimental | |
| 14:59 | Make sure that all automatic indices are covering indices. Otherwise, the table and index might be used together in a query but the table could get out of sync with the automatic index through out-of-band changes. check-in: 2364313142 user: drh tags: experimental | |
| 14:33 | Enhance comments on the SrcList object definition to better explain the operation of the SrcList.a[].colUsed field. No changes to code. check-in: c0f67ea131 user: drh tags: experimental | |
| 14:32 | Fix the trace output of the OP_Function opcode to show the correct register numbers. check-in: 064c283eee user: drh tags: experimental | |
| 07:57 | Add file test_demovfs.c, containing a simple VFS implementation that demonstrates how writes to the journal file may be safely buffered by the VFS layer to improve performance on some embedded systems. check-in: af3b72d94a user: dan tags: trunk | |
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2010-04-06
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| 22:33 | Veryquick.test is now working. The SQLITE_STMTSTATUS_AUTOINDEX counter added. check-in: abbf16e5e7 user: drh tags: experimental | |
| 18:51 | Runs quicktest without hitting an assert now. Some tests get unexpected results still and there is a memory leak. check-in: a8224448cc user: drh tags: experimental | |
| 18:28 | Progress toward getting automatic indices to work. Still failing in corner cases. check-in: ac6d0fba78 user: drh tags: experimental | |
| 15:57 | Automatically generate transient indices for tables in joins that would otherwise have to use a full table scan. check-in: 1b2a04125f user: drh tags: experimental | |
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2010-04-05
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| 15:11 | Minor comment changes to the OP_OpenEphemeral header. No changes to code. check-in: 8e1d7ef47f user: drh tags: trunk | |
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2010-04-03
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| 13:08 | Silently abandon a rollback if the journal has been truncated. check-in: 7626f6c9ea user: drh tags: trunk | |
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2010-04-02
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| 13:25 | Check for a failure in the call to sqlite3PagerPagecount() from within sqlite3PagerWrite(). (Error discovered by valgrind.) check-in: d64d181c79 user: drh tags: trunk | |
| 12:55 | Take care to avoid a buffer over-read when adding a KEYINFO structure to the P4 parameter of an opcode. check-in: 937b931a7c user: drh tags: trunk | |
| 12:46 | If the size of the database according to the header is larger than the actual database file size, report that the database is corrupt. check-in: 8eb1f2443f user: drh tags: trunk | |
| 03:39 | Pager changes for code coverage testing. check-in: b04a45ea97 user: drh tags: trunk | |
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2010-04-01
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| 18:33 | Disable the corruptE.test script when ENABLE_OVERSIZE_CELL_CHECK is on. check-in: 1dc4f9fe9b user: drh tags: trunk | |
| 16:15 | Zero the filesize-in-header word for bigfile.tcl. Remove bigfile.tcl from the journaltest permutation. check-in: 63610c71ca user: drh tags: trunk | |
| 13:41 | Do not journal the content of freelist leaf pages. This restores an optimization that was accidently undone by check-in [12f7346c13] on [2009-01-20]. check-in: b1e7a1a677 user: drh tags: trunk | |
| 02:47 | Remove a NEVER in sqlite3PagerPagecount() that can in fact be true. check-in: 8f00533782 user: drh tags: trunk | |
| 02:22 | Restore the size information in the BtShared structure when a transaction rolls back. check-in: 802aeb30c9 user: drh tags: trunk | |
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2010-03-31
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| 23:20 | Make sure an OOM error on sqlite3PagerPagecount() is detected and reported out to the interface. check-in: 8aecf302a5 user: drh tags: trunk | |
| 20:29 | Report corruption if a database contains a reference that is out of range according to the filesize-in-header database size. check-in: a91db0b1cd user: drh tags: trunk | |
| 17:47 | Clarification of the implementation of SQLITE_STMTSTATUS_FULLSCAN_STEP. No logical code changes - just commenting and layout changes to improve readability. check-in: 06b9ca3225 user: drh tags: trunk | |
| 15:02 | Clear the column cache before populating aggregate accumulator registers. Fix fo r [883034dcb5]. check-in: ffc23409c7 user: dan tags: trunk | |
| 13:57 | Documentation enhancements for the sqlite3_log() interface. No functional changes to code. check-in: ba13a11108 user: drh tags: trunk | |
| 11:56 | Include shell.c and sqlite3.def in the amalgamation ZIP archive. Ticket [e063139eb3f8] check-in: b51fcac9fb user: drh tags: branch-3.6.23 | |
| 11:52 | Include shell.c and sqlite3.def in the amalgamation ZIP archive. Ticket [e063139eb3f8] check-in: 0077ed5cf4 user: drh tags: trunk | |
| 02:31 | Increase test coverage following the introduction of the new filesize-in-header logic. check-in: dbc2c3c014 user: drh tags: trunk | |
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2010-03-30
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| 22:58 | Continuing refinements to the filesize-in-header enhancement. check-in: 79e22b9503 user: drh tags: trunk | |
| 15:51 | Add a NEVER macro around a test in btree.c that can not longer be true. check-in: c117f99236 user: drh tags: trunk | |
| 12:40 | Do not crash when compiling an "INSERT INTO tbl DEFAULT VALUES" when tbl has either BEFORE or INSTEAD OF triggers attached to it. Ticket [f3162063fd]. check-in: ca359a3e80 user: dan tags: trunk | |
| 11:57 | Change an #if into an #ifdef. check-in: 371bab5d65 user: drh tags: trunk | |
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2010-03-29
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| 21:22 | Pull the experimental file-size-in-header changes into the trunk. check-in: 0092b36c7b user: drh tags: trunk | |
| 21:13 | The btree layer now tracks when a database is empty at the start of a transaction and rolls back to that state. Closed-Leaf check-in: 01ef6c1944 user: drh tags: experimental | |
| 19:36 | Fix issues with the io.test script. There is still a problem with a ROLLBACK TO not working on an initially empty database files. And much more testing is needed. check-in: 09786e2a51 user: drh tags: experimental | |
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2010-03-27
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| 17:12 | Experimental changes that cause SQLite to use bytes 28..31 of the database header to determine the database size, rather than using the actual database size. This allows database space to be preallocated. check-in: b844ac6fcb user: drh tags: experimental | |
| 09:44 | Increase the estimated cost of using a virtual table as the outer loop of a join when there exists an ORDER BY clause that is not satisfied by the virtual table. Fix for [775b39dd3c]. check-in: 9e075e70f0 user: dan tags: trunk | |
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2010-03-26
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| 22:28 | Version 3.6.23.1 check-in: b078b588d6 user: drh tags: release, branch-3.6.23 | |
| 21:53 | Pull in other fixes from the trunk: check-ins [bea9258643], [f186b6a619], and [bb591802ff]. check-in: b1f342a664 user: drh tags: branch-3.6.23 | |
| 21:48 | Fix to the crash8.test test script. check-in: f18a129a7a user: drh tags: branch-3.6.23 | |
| 17:42 | Enhance FTS3 to take advantage of the MAX() optimization. Cherrypick of [b7e42ae774]. check-in: 4b65b48051 user: drh tags: branch-3.6.23 | |
| 17:40 | Correctly handle strings with zero-length tokens in the FTS3 offsets() function. This is a cherrypick of [d37034f7fc]. check-in: ff6ae4f0e4 user: drh tags: branch-3.6.23 | |
| 17:37 | After any rollback that modifies the database file, sync the database before deleting the rollback journal. This is a cherry-pick merge of check-ins [b21b911f23] and [f2326dad4e] check-in: ca0bc2a22e user: drh tags: branch-3.6.23 | |
| 01:54 | Fix OOM error on ANALYZE with STAT2 enabled with zero-length data. Ticket [cbd054fa6b]. check-in: c33b38b59f user: shaneh tags: trunk | |
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2010-03-24
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| 15:57 | Fix for [9861b74ab9]. Correctly handle strings with zero tokens in the fts3 offsets() function. check-in: d37034f7fc user: dan tags: trunk | |
| 11:55 | Attempt to suppress a warning from Borland Code Guard. check-in: be27897991 user: drh tags: trunk | |
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2010-03-23
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| 18:24 | More commenting and documentation enhancements in FTS3. check-in: 892e286709 user: drh tags: trunk | |
| 15:46 | Fix up obsolete comments in FTS3 to conform to the latest nomenclature. Add new comments to better explain FTS3 operation. check-in: 3e4a008217 user: drh tags: trunk | |
| 15:29 | Close the auxiliary database db2 at the end of the crash8.test script. check-in: 0fbdc431e8 user: drh tags: trunk | |
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2010-03-22
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| 23:55 | Sync the database file after a rollback. This is a cherrypick merge of check-in [b21b911f23]. Leaf check-in: 82dd61fccf user: drh tags: branch-3.6.22 | |