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47 check-ins for the month beginning 2011-02-01 by user drh
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2011-02-25
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| 03:25 | Comment out some code in os_unix.c that only runs on MacOSX with SQLITE_ENABLE_LOCKING_STYLE. (check-in: 4e50b0362a user: drh tags: trunk) | |
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2011-02-24
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| 21:10 | Fix a typo in a comment. No changes to code. (check-in: af4756184a user: drh tags: trunk) | |
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2011-02-23
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| 22:39 | Reserve a range of bits in the SQLITE_OPEN_xxxx bit vector for future expansion. (check-in: 9b9046546d user: drh tags: trunk) | |
| 14:33 | Automatically retry system calls that fail with EINTR. This is a backport of the changes from [b9d29ea385bafc] and [af9ba2a6d2c379]. (Leaf check-in: 8609a15dfa user: drh tags: branch-3.7.4) | |
| 14:05 | Backport the os_unix.c error logging enhancements from check-in [01076528a43b61a]. (check-in: a4333b1545 user: drh tags: branch-3.7.4) | |
| 14:00 | Fix a typo in the robust_flock() macro for systems without EINTR. (check-in: af9ba2a6d2 user: drh tags: trunk) | |
| 13:53 | The robust_flock() fix that accidently included some unrelated, though harmless changes. I should follow my own checklist! (Closed-Leaf check-in: e701efbd1d user: drh tags: mistake) | |
| 13:33 | Retry selected system calls on unix when they fail with EINTR. (check-in: b9d29ea385 user: drh tags: trunk) | |
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2011-02-22
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| 03:34 | When a stale schema-cookie is seen, expire only the one statement that encountered the bad cookie, not every statement on the database connection. Ticket [b72787b1a7cea1f] (check-in: 1bca0a7e19 user: drh tags: trunk) | |
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2011-02-20
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| 21:03 | Pull in the fix to STAT2 processing from check-in [70a3d81742f]. (check-in: 692aafb17e user: drh tags: branch-3.7.4) | |
| 03:40 | Do not report the database 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]. Backport by cherrypick of [00c4596f0b270]. (check-in: e2616004df user: drh tags: branch-3.7.4) | |
| 03:32 | Make sure the change-counter and SQLite-version fields of the header are set correctly even after vacuuming. This is a backport of changes [0be92a7576] and [04fa1e1690] to address ticket [5d863f876ee]. (check-in: 442be1358e user: drh tags: branch-3.7.4) | |
| 03:27 | Do not raise an SQLITE_CORRUPT error in Recoverymode if the database size in the header is larger than the physical file size. This is a cherrypick of checkin [114640d920e16c8] (check-in: 7701b07759 user: drh tags: branch-3.7.4) | |
| 03:22 | Backport the sqlite3.h generator fix so that it works with newer versions of Fossil. See [3513bf6ee090d9b] for the original. (check-in: 29597a71d0 user: drh tags: branch-3.7.4) | |
| 03:20 | Backport the changes of checkin [cf86affcb7d308949] ("Make wal_checkpoint a no-op if a prior checkpoint has already copied all WAL content into the database.") to the 3.7.4 release. (check-in: e6e540ab77 user: drh tags: branch-3.7.4) | |
| 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) | |
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2011-02-19
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| 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) | |
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2011-02-18
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| 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) | |
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2011-02-17
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| 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) | |
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2011-02-16
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| 23:32 | Fix harmless compiler warnings in the query planner. (check-in: 31fc4ba66e user: drh tags: trunk) | |
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2011-02-12
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| 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) | |
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2011-02-11
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| 22:54 | Add a NEVER() around a test that is believed to always be false. (check-in: f7e2ea33d5 user: drh 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) | |
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2011-02-10
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| 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) | |
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2011-02-09
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| 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) | |
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2011-02-07
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| 23:56 | Cleanup to the OP_Checkpoint opcode. (check-in: f611a5a879 user: drh tags: trunk) | |
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2011-02-04
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| 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) | |
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2011-02-03
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| 01:26 | Fix a superlock test case to conform to the new wal_checkpoint returns. (check-in: 8bf2d51b6a user: drh tags: trunk) | |
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2011-02-02
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| 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) | |
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2011-02-01
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| 00:04 | Version 3.7.5 (check-in: ed759d5a9e user: drh tags: trunk, release, version-3.7.5) | |