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50 check-ins occurring around 6abd630c8703ed09.
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2009-02-24
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| 19:21 | Additional commands and another procedure name changes for clarity of presentation. No logic changes. (CVS 6323) (check-in: 91d9d51e03 user: drh tags: trunk) | |
| 18:57 | Changes to comments and functions/procedure names for clarification. No changes to logic. (CVS 6322) (check-in: b99c1815fe user: drh tags: trunk) | |
| 18:40 | Remove old declaration of sqlite3_pending_byte (which was used by test code). It has been replaced by sqlite3PendingByte. Ticket #3677. (CVS 6321) (check-in: 44f0162ebb user: danielk1977 tags: trunk) | |
| 18:33 | Fixes and some extra test cases for count(*) optimization. (CVS 6320) (check-in: 3f0baa1b63 user: danielk1977 tags: trunk) | |
| 16:18 | Enhanced comments on table locking logic as it relates to preparing new statements. Added assert() and testcase() but no other changes to code. (CVS 6319) (check-in: 4a12f5b818 user: drh tags: trunk) | |
| 10:48 | Add test file test/count.test for testing "SELECT count(*)" statements. It is not properly populated yet. (CVS 6318) (check-in: a195d74ff9 user: danielk1977 tags: trunk) | |
| 10:14 | Reverse commit (6315) for now. (CVS 6317) (check-in: 0e7c369c23 user: danielk1977 tags: trunk) | |
| 10:01 | Optimize queries of the form "SELECT count(*) FROM <tbl>" by adding a sqlite3BtreeCount() interface to the btree layer. (CVS 6316) (check-in: d4aa659318 user: danielk1977 tags: trunk) | |
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2009-02-23
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| 17:33 | Scan an index instead of a table for "SELECT count(*) FROM <tbl>" queries. Because an index is usually smaller than a table on disk, this saves some IO. (CVS 6315) (check-in: 294ba6f743 user: danielk1977 tags: trunk) | |
| 16:52 | Add the reverse_unordered_selects pragma. (CVS 6314) (check-in: bc078e0007 user: drh tags: trunk) | |
| 14:42 | Ensure the return value of sqlite3_errmsg16() is aligned on a 2-byte boundary. Ticket #3665. (CVS 6313) (check-in: 9b8acf8319 user: danielk1977 tags: trunk) | |
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2009-02-21
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| 22:38 | The sqlite3.def file is automatically generated and is not suppose to be part of the source code repository. So it is hereby removed. Ticket #3671. (CVS 6312) (check-in: 5dcda15409 user: drh tags: trunk) | |
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2009-02-20
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| 22:27 | unbreak Autoconf-based build procedure by added missing backup.lo to the list of library objects (CVS 6311) (check-in: 9494580197 user: rse tags: trunk) | |
| 10:58 | Instead of using SetNumColumns, specify the number of columns in a table or index using the P4 argument. (CVS 6310) (check-in: e43ed64963 user: danielk1977 tags: trunk) | |
| 03:55 | Add a count parameter to the OP_Variable opcode and use it to simplify prepared statements that copy consecutive unnamed parameters into consecutive registers (a common case). (CVS 6309) (check-in: 48b77b0493 user: drh tags: trunk) | |
| 03:02 | Add the OP_HaltIfNull opcode and use it to simplify prepared statements for INSERTs and UPDATEs of tables with NOT NULL columns. (CVS 6308) (check-in: feccad8d0d user: drh tags: trunk) | |
| 01:28 | Reuse space left-over opcode space at the end of the VDBE opcode array to store memory cells, VDBE cursors, and other content needed by the VDBE. This reduces the memory required by a prepared statement. (CVS 6307) (check-in: 58a1809257 user: drh tags: trunk) | |
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2009-02-19
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| 20:50 | Remove code in malloc.c that was already commented out using #if 0. (CVS 6306) (check-in: e1ad757ec0 user: drh tags: trunk) | |
| 14:39 | Changes to reduce the heap space consumed by triggers, views and tables in the in-memory representation of the schema. Also to reduce the space used by prepared statements slightly. (CVS 6305) (check-in: d9f6ffbc5e user: danielk1977 tags: trunk) | |
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2009-02-18
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| 20:31 | Make sure the auto_vacuum=INCREMENTAL setting is preserved across a VACUUM. Ticket #3663. (CVS 6304) (check-in: ded04f12f4 user: drh tags: trunk) | |
| 18:37 | Move the text of C-API requirements out of the sqlite.h.in source file and into separate files in the "docsrc" CM system. Comment changes only - no changes to code. (CVS 6303) (check-in: 419eb48b6b user: drh tags: trunk) | |
| 12:25 | Fix the amalgamation builder to mark sqlite3PagerBackupPtr as private. Ticket #3662. (CVS 6302) (check-in: fb281950c5 user: drh tags: trunk) | |
| 04:35 | run autoconf so the updated version is in the configure script (CVS 6301) (check-in: edbb3586e9 user: vapier tags: trunk) | |
| 04:34 | break libsqlite3.la install step out so the tcl install step can depend on it as well (CVS 6300) (check-in: 0998c55467 user: vapier tags: trunk) | |
| 00:00 | Version 3.6.11 (CVS 6299) (check-in: 6abd630c87 user: drh tags: trunk, release) | |
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2009-02-17
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| 18:37 | Add tests to double-check that nothing within SQLite ever tries to allocate amounts of memory that are close to the maximum signed integer, leading to an integer overflow within malloc(). This is not currently a problem. The extra tests just insure it never becomes a problem. (CVS 6298) (check-in: f6ba7bb915 user: drh tags: trunk) | |
| 17:56 | Initialize an uninitialized buffer to silence a valgrind warning during a VACUUM operation. (CVS 6297) (check-in: 8c61968b33 user: danielk1977 tags: trunk) | |
| 16:29 | Allow sqlite3_shutdown() to be called by a process before sqlite3_initialize() is. Prior to this commit such a call could segfault. (CVS 6296) (check-in: 79431c58d9 user: danielk1977 tags: trunk) | |
| 16:17 | Make sure result variables are initialized or unused following a failure of the xFullPathname VFS interface. Problem detected by valgrind. (CVS 6295) (check-in: 59a4755185 user: drh tags: trunk) | |
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2009-02-16
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| 17:55 | Changes to remove some compiler warnings from MSVC. (CVS 6294) (check-in: 68f15442e8 user: shane tags: trunk) | |
| 16:23 | Fix a compiler warning in backup.c. (CVS 6293) (check-in: 82222fbf5d user: drh tags: trunk) | |
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2009-02-13
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| 16:59 | Make sure OOM errors in the ANALYSIS loader get reported back out to high-level layers. Strange behavior can result otherwise. (CVS 6292) (check-in: 88a6355cd6 user: drh tags: trunk) | |
| 03:43 | Correctly handle attempts to add a UNIQUE or PRIMARY KEY column using the ALTER TABLE statement. Ticket #3651. (CVS 6291) (check-in: dd179ff298 user: drh tags: trunk) | |
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2009-02-12
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| 17:07 | Add additional cross-references from API documentation to other documents. Comment changes only; no changes to code. (CVS 6290) (check-in: 97203a0ad7 user: drh tags: trunk) | |
| 17:06 | Update thread tests to clear the sqlite_open_file_count counter at the end. This counter is not threadsafe and can end up with an invalid value at the end of the thread tests. (CVS 6289) (check-in: 8c4d71a169 user: drh tags: trunk) | |
| 17:01 | Fix some edge cases with backing up databases that are exactly PENDING_BYTE bytes in size, or just slightly larger. (CVS 6288) (check-in: 2fc450e8e6 user: danielk1977 tags: trunk) | |
| 09:36 | Modify lock.test to account for "PRAGMA lock_status" returning "unknown" for in-memory databases. (CVS 6287) (check-in: 9a6e558ba6 user: danielk1977 tags: trunk) | |
| 09:11 | Fix a case where during a rollback triggered by an IO or malloc error an unjournalled region of the database could be written to (with it's original data). This was causing an assert in test_journal.c to fail. Add a test case in ioerr2.test to trigger this case. (CVS 6286) (check-in: 315a6692f9 user: danielk1977 tags: trunk) | |
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2009-02-11
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| 16:06 | Updated for Windows compatibility. Test scripts only. (CVS 6285) (check-in: 2522ad1df3 user: shane tags: trunk) | |
| 15:23 | Continuing documentation refinements. Comment changes only. (CVS 6284) (check-in: 83e8308435 user: drh tags: trunk) | |
| 15:11 | Fix the backup.test script so that it works regardless of the value of SQLITE_TEMP_STORE and the initial contents of the file-system. (CVS 6283) (check-in: da660ea73a user: danielk1977 tags: trunk) | |
| 15:04 | Add hyperlinks from sqlite3_limit() documention to the limits.html page. Comment changes only - no changes to code. (CVS 6282) (check-in: f0189ec8c9 user: drh tags: trunk) | |
| 14:27 | Fix the crashtest infrastructure so that it doesn't trigger the "don't write to the locking region" assert in os_unix.c. (CVS 6281) (check-in: b7fd4615cd user: danielk1977 tags: trunk) | |
| 07:38 | Modify the test_journal.c code to (1) account for the backup code writing to parts of the pending-byte page when changing a databases page-size, and (2) to avoid reading from the pending-byte page and triggering the assert in os_unix.c. Changes to test code only. (CVS 6280) (check-in: 4879621658 user: danielk1977 tags: trunk) | |
| 05:18 | In test_mutex.c, zero the global structure staticly instead of in Sqlitetest_mutex_Init(). This is because Sqlitetest_mutex_Init() is now called by each thread during thread tests ((6193)). Test code changes only. (CVS 6279) (check-in: 8b318b9385 user: danielk1977 tags: trunk) | |
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2009-02-10
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| 18:54 | For the "onefile" demo, pass SQLITE_OPEN_TEMP_DB instead of MAIN_DB to the OS layer when opening the single file. This is to work around the assert() in os_unix.c that tests that the locking region is not written to. (CVS 6278) (check-in: 2da076a2c1 user: danielk1977 tags: trunk) | |
| 14:45 | Reduce the number of iterations in one of the savepoint4.test crash tests. (CVS 6277) (check-in: fafb07b837 user: danielk1977 tags: trunk) | |
| 14:28 | Prevent code in test6.c from reading the 512 byte locking region (the PENDING_BYTE page) of a database file. Doing so triggers an assert failure in os_unix.c. (CVS 6276) (check-in: 2a6a431692 user: danielk1977 tags: trunk) | |
| 13:41 | Create links from backup API documentation to the backup application note. Comment changes only - no changes to code. (CVS 6275) (check-in: 85de23fb4e user: drh tags: trunk) | |
| 11:17 | Reenable triggering vdbe tracing by creating file-system entries. Add a (redundant) test that modifying the temp schema expires all prepared statements. (CVS 6274) (check-in: f6590dac46 user: danielk1977 tags: trunk) | |