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50 check-ins occurring around 55d2e55b7b0f7851.

2011-02-20
03:11
Backport the SQLITE_PROTOCOL fix and the extra defensive measure to version 3.7.4. check-in: bcc22c4b80 user: drh tags: branch-3.7.4
2011-02-19
23:18
An SQLITE_PROTOCOL error counts as a locking error for verification purposes. check-in: e87d499a4f user: drh tags: trunk
17:02
Change a testcase() added by the previous checkin into an assert(). check-in: 6f3dad32aa user: drh tags: trunk
16:51
Add testcase macros to verify that all return values from walTryBeginRead() are tested. check-in: 262b6fca0b user: drh tags: trunk
15:22
Changes to make WAL more robust against SQLITE_PROTOCOL errors. check-in: fd578a32f8 user: drh tags: trunk
14:19
Changes which attempt to address an obscure SQLITE_PROTOCOL error. Leaf check-in: 1725aa7501 user: drh tags: wal-trace-375
2011-02-18
17:23
Fix the sqlite3ValueFromExpr() routine so that it returns SQLITE_NOMEM on an OOM when trying to extract a NULL. check-in: 1061e94fa9 user: drh tags: trunk
2011-02-17
15:58
Remove a no-op code path from sqlite3ExprIsInteger(). Replace it with an assert() that proves it always does nothing. check-in: 7af66d1bd5 user: drh tags: trunk
13:52
Remove an assert() that was made redundant by the previous checkin. check-in: 21db719156 user: drh tags: trunk
13:33
Add an ALWAYS() around a always-true test in where.c. check-in: 8123283ee1 user: drh tags: trunk
2011-02-16
23:32
Fix harmless compiler warnings in the query planner. check-in: 31fc4ba66e user: drh tags: trunk
01:23
Add "do_not_use_codec" logic to some of the TCL based test cases that read/write directly to the DB. check-in: edd27669f3 user: shaneh tags: trunk
2011-02-14
03:49
Skip some tests in capi3e.test when compiled with SQLITE_OMIT_UTF16. check-in: b04304b967 user: shaneh tags: trunk
2011-02-12
14:23
Fix the expected output on tests so that it corresponds to the new query planner results. All of veryquick.test is now passing with SQLITE_ENABLE_STAT2. check-in: f2a8b5ccfb user: drh tags: branch-3.7.2
05:34
Fix problems in the backport, reducing the number of errors in the TCL tests to just a few dozen. Most of the remaining errors seem to be real and desirable changes of behavior. check-in: 9d2b0af266 user: drh tags: branch-3.7.2
01:59
This is the beginning of an attempt to backport recent query planner enhancements to version 3.7.2. The code in this version builds and runs and seems to give correct answers, but it generates suboptimal query plans and hence many of the test cases fail. The test script gives up after 1000 errors. check-in: e72cf118cb user: drh tags: branch-3.7.2
2011-02-11
22:54
Add a NEVER() around a test that is believed to always be false. check-in: f7e2ea33d5 user: drh tags: trunk
20:52
Skip flattening if subquery has LIMIT and outer query is DISTINCT. Fix for ticket [752e1646fc]. check-in: 5597399988 user: shaneh tags: trunk
06:59
Fix a bug in the new WHERE-clause processing that tries to use an index to resolve IS NOT NULL constraints when SQLITE_ENABLE_STAT2 is defined. The bug could cause memory overruns and segfaults. The bug was new to the code and has not appeared in an official release. Found during structural testing. check-in: a5c36b9f39 user: drh tags: trunk
03:56
Allow an index paired with an IS NULL constraint to be used for sorting under the condition that the index be treated as a non-unique index. check-in: d78949fc93 user: drh tags: trunk
02:43
Disable unused NULL tests when SQLITE_ENABLE_STAT2 is not in use. check-in: 5ecd117882 user: drh tags: trunk
2011-02-10
21:08
Add .testctrl option to CLI. check-in: f85afa0ecc user: shaneh tags: trunk
18:56
Split the documentation for sqlite3_wal_checkpoint_v2() and its constants onto separate pages. No changes to code. check-in: 0ef8ffd12f user: drh tags: trunk
17:46
Prevent a segfault when automatic indices try to use a column with an unknown collating function. Ticket [77aa3b1e6592582e38605d36]. This check-in also removes some stray \r characters unrelated to the problem. check-in: f01030a0df user: drh tags: trunk
01:49
This is a version of the SQLite 3.7.5 release with Apple's changes for MacOS. check-in: 55d2e55b7b user: drh tags: apple-osx
00:08
Refactor the cost function in the query planner. Give extra cost (thus reduce likelihood of selection) to full table scans. check-in: 878da276eb user: drh tags: trunk
2011-02-09
19:55
Make sure code *compiles* with each OMIT and ENABLE option. Mostly changes to test modules. check-in: 7cc515edc9 user: shaneh tags: trunk
18:19
Do not report corruption if the the db size header field is greater than the file size on disk unless the two change-counter header fields are identical. Fix for ticket [89b8c9ac54]. check-in: 00c4596f0b user: dan tags: trunk
15:25
Update Makefile.in for fts3_aux changes. check-in: 38b7cb33c5 user: shaneh tags: trunk
03:04
Use macros to define the relative costs of search and seek operations when computing costs in the query planner. Current constants seems wrong and need to be fixed, but doing so will alter test results. Need more experimentation to determine accurate relative costs. check-in: 5f2ec44b22 user: drh tags: trunk
03:03
Simplifications to the sqlite3_wal_checkpoint_v2() logic. check-in: 652b8835c5 user: drh tags: trunk
2011-02-07
23:56
Cleanup to the OP_Checkpoint opcode. check-in: f611a5a879 user: drh tags: trunk
16:24
Fix some test cases in walfault.test. Extend one test case to restore code coverage. Add wal5.test to the "coverage-wal" permutation. check-in: f83b07ace3 user: dan tags: trunk
15:12
Change blocking-checkpoint tests so that they run once using "PRAGMA wal_checkpoint" and once using calls to sqlite3_wal_checkpoint_v2(). Also fix edge cases surrounding the output variables set by wal_checkpoint_v2(). check-in: 5a4b6652cf user: dan tags: trunk
2011-02-05
15:47
Ensure fts4aux can handle a table name in single or double quotes as a constructor argument. check-in: 929d62e496 user: dan tags: trunk
14:37
Add test cases for fts4aux. Fix a bug affecting fts3 tables with multiple columns. check-in: dc511e60a6 user: dan tags: trunk
2011-02-04
18:56
Change fts4aux to (additionally) report on term frequency in individual columns of an fts table. check-in: 3996f92a9a user: dan tags: trunk
14:28
Significant changes have occurred since the 3.7.5 release so go ahead and increase the version number to 3.7.6. check-in: 999c915a4a user: drh tags: trunk
06:36
Merge the stat2 query planner enhancements into the trunk. check-in: 499edcbc8a user: drh tags: trunk
05:47
If a deferred foreign key constraint fails on a statement that is not part of a larger transation, make sure that the statement fully ends so that subsequent invocations of the same statement will not pass the constraint because they think the transaction is not closed. This is a merge of the deferred-fk-quirk branch together with a test case. check-in: 2f94d4623f user: drh tags: trunk
00:51
Fix the ATTACH command so that the filename argument can be any expression and so that if authorizer callback gets a NULL pointer for the filename if the filename argument is anything other than a string literal. Ticket [9013e13dba5b58c7] check-in: e64e1453a9 user: drh tags: trunk
2011-02-03
12:48
Extra tests for fts4 compress/uncompress hooks. Fix some minor problems with the same. check-in: 80225abe79 user: dan tags: trunk
10:56
Extra tests for the fts4aux module. check-in: cfc475690d user: dan tags: trunk
01:26
Fix a superlock test case to conform to the new wal_checkpoint returns. check-in: 8bf2d51b6a user: drh tags: trunk
2011-02-02
19:17
Fix minor problems with the output of "PRAGMA wal_checkpoint". In both code and tests. check-in: aef61036b3 user: dan tags: trunk
17:30
Optimize handling of equality and range constraints on the "term" column of an fts4aux table. check-in: 386701ded2 user: dan tags: trunk
16:34
Merge in the blocking-checkpoint enhancement, including the new sqlite3_wal_checkpoint_v2() interface and the PRAGMA wal_checkpoint(full) statement. check-in: bac7342c36 user: drh tags: trunk
04:40
Merge fts4aux branch. check-in: c6d9f7d8c4 user: dan tags: trunk
04:26
Add missing file fts3_aux.c. Closed-Leaf check-in: 0147d9739f user: dan tags: fts4aux
2011-02-01
18:59
Remove extra instances of the text "checked out." from sqlite.h.in. Also add new file fts3_aux.c to mksqlite3c.tcl. check-in: 9897da22c5 user: dan tags: fts4aux