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50 check-ins occurring around b078b588d617e078.

2010-04-02
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
2010-04-01
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
2010-03-31
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
2010-03-30
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
2010-03-29
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
2010-03-27
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
2010-03-26
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
2010-03-24
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
2010-03-23
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
2010-03-22
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
17:38
Add an extra test case for crash recovery. check-in: f2326dad4e user: dan tags: trunk
17:13
After a rollback that writes or truncates the database file, sync the database file before invalidating the journal contents. Fix for [015d3820f2]. check-in: b21b911f23 user: dan tags: trunk
15:47
Disable the "init.test" test script when compiled with SQLITE_THREADSAFE=0. check-in: ad68fa65bb user: drh tags: trunk
04:32
Change the formatting of the preprocessor macros surrounding the compileoption interface in sqlite.h.in. This is so the documentation produced by parsing this part of sqlite.h.in is formatted similarly to the docs for the deprecated interfaces (with the #ifndef visible on the webpage). check-in: 161958d11f user: dan tags: trunk
2010-03-19
19:23
Put an ALWAYS() around a condition in pcache.c that must always be true in the current implementation. check-in: 88810cd091 user: drh tags: trunk
19:02
Have the xUpdate() method of the rtree module virtual table implementation set the *pRowid output variable when inserting a row. Fix for [dd3ba6063a]. check-in: f31d22489d user: dan tags: trunk
16:55
Store the SQLite version number of the last writer in bytes 96..99 of the header. check-in: 146d4f5d34 user: drh tags: trunk
16:52
Make sure the in-journal boolean vector is cleared and released when ending a transaction. This fixes an obscure problem with the previous check-in. check-in: 69d749d93d user: drh tags: trunk
15:48
Do not create, open, or initialize the rollback journal until something actually needs to be written into the journal. That way, expensive filesystem operations are avoided if the transaction ends up being a no-op. check-in: b78e58ae15 user: drh tags: trunk
13:59
Rewrite a couple of queries used internally by FTS3 to take advantage of the "SELECT max(x) FROM ..." optimization. check-in: b7e42ae774 user: dan tags: trunk
2010-03-18
16:34
Mark internal routines as "static" in FTS3. Ticket [b1552d0fa7]. check-in: 39b34ac4a7 user: drh tags: trunk
2010-03-15
20:53
Improved error message when the right-hand operand of MATCH in FTS3 is not a valid search expression. Ticket [170872f1c3]. check-in: bea9258643 user: drh tags: trunk