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39 check-ins using file src/pager.c version d62fd62f

2009-03-05
03:48
Removed compiler warnings from MSVC builds. Ticket #3701. (CVS 6335) check-in: 5477833e user: shane tags: trunk
2009-03-02
17:18
Converted EXPR_*SIZE macros to use offsetof() to avoid MSVC compiler warnings. (CVS 6334) check-in: 5e8e16f7 user: shane tags: trunk
14:24
Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT option for the new Expr compression logic of check-in (6305). Bug discovered during regression testing. (CVS 6333) check-in: 91969eda user: drh tags: trunk
01:22
Fix a bug in the GROUP BY alias name resolution. The bug was by check-in (6305). Discovered by regression test on 64-bit linux. Test cases added so that the problems is detected on 32-bit systems. (CVS 6332) check-in: fa000850 user: drh tags: trunk
2009-03-01
22:29
Suppress some compiler warnings (where possible). Ticket #3696. (CVS 6331) check-in: a2373e54 user: drh tags: trunk
19:42
Fix a critical bug in the VDBE opcode array resizer introduced by check-in (6307). Bug detected by regression testing. (CVS 6330) check-in: ec3b18ac user: drh tags: trunk
2009-02-28
10:47
Instead of linking temporary triggers on non-temporary tables into the Table.pTrigger list, search the temp schema for them on demand. Fix for #3688. (CVS 6329) check-in: 3befe1ef user: danielk1977 tags: trunk
2009-02-26
07:15
In sqlite3_table_column_metadata(), hold the mutex on all attached BtShared objects while accessing schema objects. Fix for #3679. (CVS 6328) check-in: d197afd6 user: danielk1977 tags: trunk
2009-02-25
19:07
Move the new genfkey shell command out from within #ifdef _WIN32_ (CVS 6327) check-in: 48ee0e47 user: drh tags: trunk
15:43
Remove genfkey.c. Change genfkey.README to talk about the new shell dot-command, not the old standalone genfkey program. (CVS 6326) check-in: 36d69966 user: danielk1977 tags: trunk
15:22
Add the 'genfkey' functionality to the sqlite3 shell. Accessed using a new dot-command - ".genfkey". (CVS 6325) check-in: 0a59fb28 user: danielk1977 tags: trunk
08:56
Minor changes and coverge tests for "SELECT count(*)" optimization. (CVS 6324) check-in: a3695b98 user: danielk1977 tags: trunk
2009-02-24
19:21
Additional commands and another procedure name changes for clarity of presentation. No logic changes. (CVS 6323) check-in: 91d9d51e user: drh tags: trunk
18:57
Changes to comments and functions/procedure names for clarification. No changes to logic. (CVS 6322) check-in: b99c1815 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: 44f0162e user: danielk1977 tags: trunk
18:33
Fixes and some extra test cases for count(*) optimization. (CVS 6320) check-in: 3f0baa1b 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: 4a12f5b8 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: a195d74f user: danielk1977 tags: trunk
10:14
Reverse commit (6315) for now. (CVS 6317) check-in: 0e7c369c 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: d4aa6593 user: danielk1977 tags: trunk
2009-02-23
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: 294ba6f7 user: danielk1977 tags: trunk
16:52
Add the reverse_unordered_selects pragma. (CVS 6314) check-in: bc078e00 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: 9b8acf83 user: danielk1977 tags: trunk
2009-02-21
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: 5dcda154 user: drh tags: trunk
2009-02-20
22:27
unbreak Autoconf-based build procedure by added missing backup.lo to the list of library objects (CVS 6311) check-in: 94945801 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: e43ed649 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: 48b77b04 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: feccad8d 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: 58a18092 user: drh tags: trunk
2009-02-19
20:50
Remove code in malloc.c that was already commented out using #if 0. (CVS 6306) check-in: e1ad757e 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: d9f6ffbc user: danielk1977 tags: trunk
2009-02-18
20:31
Make sure the auto_vacuum=INCREMENTAL setting is preserved across a VACUUM. Ticket #3663. (CVS 6304) check-in: ded04f12 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: 419eb48b user: drh tags: trunk
12:25
Fix the amalgamation builder to mark sqlite3PagerBackupPtr as private. Ticket #3662. (CVS 6302) check-in: fb281950 user: drh tags: trunk
04:35
run autoconf so the updated version is in the configure script (CVS 6301) check-in: edbb3586 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: 0998c554 user: vapier tags: trunk
00:00
Version 3.6.11 (CVS 6299) check-in: 6abd630c user: drh tags: trunk, release
2009-02-17
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: f6ba7bb9 user: drh tags: trunk
17:56
Initialize an uninitialized buffer to silence a valgrind warning during a VACUUM operation. (CVS 6297) check-in: 8c61968b user: danielk1977 tags: trunk