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100 check-ins occurring around ba5f4a55fa.

2007-04-27
21:02
Refactor fts2 loadSegmentLeaf() in preparation for prefix-searching. Prefix-searching will want to accumulate data across multiple leaves in the segment, using LeavesReader instead of LeafReader is the first step in that direction. (CVS 3881) check-in: 22ffdae4 user: shess tags: trunk
17:16
Make sure sqlite3_value_bytes() does not reformat the content after a call to sqlite3_value_blob(). Add documentation to explain this hazard. Add many new tests. Ticket #2321. (CVS 3880) check-in: e92bd97a user: drh tags: trunk
07:55
Extra tests for incremental vacuum. (CVS 3879) check-in: 40ba6493 user: danielk1977 tags: trunk
07:05
Modifications to btree integrity check so that it can be run inside a transaction after an incr vacuum. (CVS 3878) check-in: 4d4180d6 user: danielk1977 tags: trunk
01:18
The replace() function should return NULL if the second argument is an empty string. Ticket #2324. (CVS 3877) check-in: e6a0c90d user: drh tags: trunk
2007-04-26
14:42
Add largely untested code for the incremental vacuum function. (CVS 3876) check-in: f6a6d2b8 user: danielk1977 tags: trunk
12:11
In the pager, load the content of pages which were initialized with noContent==1 if they are subsequently requested with noContent==0. (CVS 3875) check-in: d0745a43 user: drh tags: trunk
2007-04-25
18:23
Fix segfaults that can occur if a malloc failure happens just before a built-in function calls sqlite3_value_text(). (CVS 3874) check-in: 9cb0ed6e user: drh tags: trunk
15:42
Disable tests in misc7 that do not work on windows due to limitations of the windows file system. (CVS 3873) check-in: 66646d6f user: drh tags: trunk
12:07
Version 3.3.17 (CVS 3872) check-in: 16979f45 user: drh tags: trunk
12:06
Fix a file descriptor leak in the exclusive2 test script. (CVS 3871) check-in: 2d2e68da user: drh tags: trunk
11:42
Preparing for the release of 3.3.17. (CVS 3870) check-in: e278c4ef user: drh tags: trunk
11:32
Fix duplicate test IDs in the test suite. No changes to code. Ticket #2319. (CVS 3869) check-in: 0935cdf8 user: drh tags: trunk
11:28
Fix a bug in the sqlite3_changes() function reported on the mailing list. (CVS 3868) check-in: 58ea768c user: drh tags: trunk
2007-04-24
17:35
This fixes a missed case in check-in (3866). Do not apply patch (3866) without also applying this patch. (CVS 3867) check-in: 66c2fa08 user: drh tags: trunk
17:27
When the write_version flag in the database header is larger than what the library understands, make the database read-only. The old behavior was to make the database unreadable. (CVS 3866) check-in: 10648e99 user: drh tags: trunk
2007-04-23
23:56
Get the build working with -DSQLITE_OMIT_UTF16=1. Ticket #2314. (CVS 3865) check-in: 25c1c7aa user: drh tags: trunk
2007-04-21
16:37
Add the ability to turn the FTS2 module into an amalgamation. (CVS 3864) check-in: 94374654 user: drh tags: trunk
2007-04-20
12:22
Remove the ARRAYSIZE macro from where.c to avoid a name conflict with microsoft header files. Ticket #2311 (CVS 3863) check-in: 9389a15f user: drh tags: trunk
2007-04-19
18:36
Fix bug in fts2 handling of OR queries. When one doclist ends before the other, the code potentially tries to read past the end of the doclist. http://www.sqlite.org/cvstrac/tktview?tn=2309 (CVS 3862) check-in: dfac6082 user: shess tags: trunk
14:48
Better fix than (3860) for the same problem. (3860) could leave file-handles open in some circumstances. (CVS 3861) check-in: 5ad64533 user: danielk1977 tags: trunk
14:28
Fix a crash that can occur if an error happens in a virtual table xSync() function. (CVS 3860) check-in: d1afdd8c user: danielk1977 tags: trunk
12:30
Comment changes in the ioerr tests. No changes to code. (CVS 3859) check-in: b7ed0e1e user: drh tags: trunk
11:09
Fix a bug whereby sqlite3_prepare_v2() could return both an out-of-memory error and a valid statement handle. (CVS 3858) check-in: 8795d11c user: danielk1977 tags: trunk
00:24
Get the build working with SQLITE_OMIT_SHARED_CACHE. Ticket #2307. (CVS 3857) check-in: b623538c user: drh tags: trunk
2007-04-18
17:07
Fix a && where & was intended. This is a real problem, but it would be very difficult to devise a test case where it might lead to an unexpected result. Ticket #2306. (CVS 3856) check-in: 7f9f0444 user: drh tags: trunk
17:04
Better handle malloc() failures in the "echo" virtual table test module. (CVS 3855) check-in: 6881f921 user: danielk1977 tags: trunk
16:45
The sqlite3_step() routine reports SQLITE_ERROR after a commit failure, not SQLITE_DONE. This fix only effects the legacy sqlite3_prepare() interface. It already worked correctly with sqlite3_prepare_v2(). (CVS 3854) check-in: 165dc72d user: drh tags: trunk
15:33
Version 3.3.16 (CVS 3853) check-in: 8c6b5adb user: drh tags: trunk
14:47
Fix an assertion failure caused by (3851). (CVS 3852) check-in: 24683f1d user: danielk1977 tags: trunk
14:24
Minor changes (mainly to assert() macros) to handle malloc failure in vtab operations. (CVS 3851) check-in: 175156d1 user: danielk1977 tags: trunk
13:49
Bump the version number and update documents in preparation for 3.3.16. (CVS 3850) check-in: 852100a3 user: drh tags: trunk
2007-04-17
08:32
Avoid reloading the db schema after a failed OP_VerifyCookie if the in-memory schema cookie already matches the database file. (CVS 3849) check-in: 61c1d06d user: danielk1977 tags: trunk
2007-04-16
17:07
Fix a memory leak introduced by (3842) associated with ticket #2296. (CVS 3848) check-in: cdc7608b user: drh tags: trunk
15:49
Add test cases to make sure virtual tables cannot be used in shared-cache mode. (CVS 3847) check-in: 66e468ad user: danielk1977 tags: trunk
15:35
Make it clear in the docs that virtual tables and shared cache do not play well together. (CVS 3846) check-in: 62ef2b11 user: drh tags: trunk
15:06
Ensure sqlite3_finalize() can be called from within the xDisconnect() method of virtual tables. (CVS 3845) check-in: 8d6c3bfc user: danielk1977 tags: trunk
15:02
Detect database file changes using a 128-bit segment of the file header that includes the change counter. Ticket #2303. (CVS 3844) check-in: e44995de user: drh tags: trunk
2007-04-14
12:04
Update the whentouse.html document to mention that less bitmap memory is used for larger page sizes. (CVS 3843) check-in: 2c8e2a5b user: drh tags: trunk
2007-04-13
16:06
Match ORDER BY terms to columns using names in compound queries. Make sure this works for subqueries, especially in the right-hand side of an IN operator. Ticket #2296. (CVS 3842) check-in: cfc6f933 user: drh tags: trunk
04:01
Fix a bug in autovacuum introduced by (3839). (CVS 3841) check-in: e39efa19 user: drh tags: trunk
03:23
Additional tests designed to detect future performance regressions. (CVS 3840) check-in: 764e7262 user: drh tags: trunk
02:14
Fix multiple performance regressions (ticket #2298 among them) and add tests to make sure they do not come back. (CVS 3839) check-in: 32bb2d58 user: drh tags: trunk
2007-04-12
21:25
Changes toward fixes for tickets #2296 and #2291. (CVS 3838) check-in: 0dd3e2e4 user: drh tags: trunk
03:54
Get the column affinities right when processing an IN operator where the right-hand side is a subquery with an ORDER BY clause. Ticket #2295. This bug has likely been present since version 3.0.0 and it has just now been noticed, so it seems to be a obscure case. (CVS 3837) check-in: 4062ddf3 user: drh tags: trunk
2007-04-11
17:54
Blind check-in of changes to fix #2294 - I have no ability to test. Gentle wince users: please test this change and if it works leave a remark on the #2294 ticket. Tnx. (CVS 3836) check-in: ca56c3e2 user: drh tags: trunk
2007-04-10
18:17
Preliminary fix for ticket #2291. This fixes the immediate problem. But we really need to write more tests for the xfer optimization in order to look for other related problems before closing this ticket. (CVS 3835) check-in: 34fec312 user: drh tags: trunk
13:51
Be careful not to use the result of sqlite3_value_blob() after changing the representation of an object. Ticket #2290. (CVS 3834) check-in: e14374e4 user: drh tags: trunk
2007-04-09
20:45
Fix crash in delete when existing row has null fields. Previous code assumed that the row had values in all columns, sigh. Fixes bug http://www.sqlite.org/cvstrac/tktview?tn=2289 . (CVS 3833) check-in: 81be7290 user: shess tags: trunk
20:30
Fix stack buffer overrun problem in the test harness. (CVS 3832) check-in: cad9faf3 user: drh tags: trunk
13:49
Version 3.3.15 (CVS 3831) check-in: ba5f4a55 user: drh tags: trunk
13:18
Perparations for the release of 3.3.15. (CVS 3830) check-in: 8d0dea87 user: drh tags: trunk
12:45
Fix an obscure pager refcnt leak that occurs following a transient I/O error. (CVS 3829) check-in: ce6f56ec user: drh tags: trunk
11:20
Have the pager call xReiniter() instead of xDestructor() to restore btree level state after rolling back a page. (CVS 3828) check-in: 4e894133 user: danielk1977 tags: trunk
2007-04-08
16:52
Work around buggy TCL implementations in the exclusive2 test file. Ticket #2287 (CVS 3827) check-in: 5424fcc5 user: drh tags: trunk
2007-04-07
17:44
Make sure autovacuum is turned off for malloc5.test. (CVS 3826) check-in: 105a7efb user: drh tags: trunk
15:03
For filesystem databases, do not store a list of pages in the statement journal in main memory. (CVS 3825) check-in: 0af764a0 user: danielk1977 tags: trunk
2007-04-06
21:42
Changes to test scripts to support alternative configurations. (CVS 3824) check-in: 3471a226 user: drh tags: trunk
18:23
Additional coverage testing. (CVS 3823) check-in: 26b2e1ae user: drh tags: trunk
15:02
Binary file I/O infrastructure added and used to increase test coverage for detection of corrupt database files. (CVS 3822) check-in: 479b3d96 user: drh tags: trunk
11:26
The FOR EACH STATEMENT clause in a trigger is now a syntax error. It used to be silently ignored. STATEMENT is no longer a keyword. (CVS 3821) check-in: 8e2559b4 user: drh tags: trunk
02:32
Test coverage improvements. Over 90% of branches are now executed in both directions. (CVS 3820) check-in: a776d93c user: drh tags: trunk
01:04
Changes to increase test coverage. (CVS 3819) check-in: fd4da6b1 user: drh tags: trunk
01:03
Make sure the sqlite3BtreePrevious() routine terminates properly if the table is deleted out from under it. Ticket #2286. This bug was discovered while trying to increase test coverage from 98.5% to 99% - once again showing the value of full coverage testing. (CVS 3818) check-in: bebf8d2f user: drh tags: trunk
2007-04-05
21:58
Fix the amalgamation so that it works with -DSQLITE_ENABLE_REDEF_IO. Change tclsqlite.c so that it can be appended to the amalgamation. Create a new amalgamation of header files for use by projects that want to redefine their own I/O interface using -DSQLITE_ENABLE_REDEF_IO. (CVS 3817) check-in: f2caff87 user: drh tags: trunk
18:34
Add a target to the autoconf-generated makefile for amalgamation. (CVS 3816) check-in: 204e7d38 user: drh tags: trunk
17:36
New testfixture command: sqlite3_pager_refcounts. Returns a list of integers which is the pager refcount for each pager in the database. (CVS 3815) check-in: 7338e68e user: drh tags: trunk
17:15
Always truncate the pager cache when truncating the database file. Also reorganize the code to check the change-counter after first obtaining a shared lock. (CVS 3814) check-in: 9dc4100e user: danielk1977 tags: trunk
14:29
Use the MEMDB macro instead of OMIT_MEMORYDB in pager_recycle(). (CVS 3813) check-in: 97c51598 user: danielk1977 tags: trunk
13:12
Avoid attempting to reclaim memory from in-memory databases in sqlite3_release_memory(). (CVS 3812) check-in: c20f7563 user: danielk1977 tags: trunk
11:54
Add some assert() statements to pager.c. (CVS 3811) check-in: 973b2a5f user: danielk1977 tags: trunk
11:25
Improvements to coverage testing. (CVS 3810) check-in: 38af156d user: drh tags: trunk
08:40
Catch an IO error case introduced by (3808). (CVS 3809) check-in: 383a08e2 user: danielk1977 tags: trunk
05:46
Zero cached pages located beyond the end of the file before returning them. Ticket #2285. (CVS 3808) check-in: 5180810e user: danielk1977 tags: trunk
2007-04-04
01:27
Test coverage improvements. (CVS 3807) check-in: 25f49acc user: drh tags: trunk
2007-04-03
16:13
Add Tcl (flush) commands to exclusive2.test, which is failing on some systems but not others. (CVS 3806) check-in: 9e004c51 user: danielk1977 tags: trunk
2007-04-02
22:19
Fix to Makefile.in so that "make test" works. (CVS 3805) check-in: f592dd2d user: drh tags: trunk
18:06
Do not use the second parameter to gettimeofday() on unix. Pass it a NULL. (CVS 3804) check-in: 96b67881 user: drh tags: trunk
17:54
Fix a union initializer so that it works with the Borland compiler. (CVS 3803) check-in: a067f78b user: drh tags: trunk
16:46
Add a different form of I/O tests. So far has failed to expose new bugs. (CVS 3802) check-in: 9e129542 user: danielk1977 tags: trunk
16:45
If preprocessor macro OS_OTHER is defined, then ignore OS_UNIX, OS_WIN, and OS_OS2. This makes it easier to add proprietary backends.. (CVS 3801) check-in: 4fdafd3f user: drh tags: trunk
16:40
Provide a compile-time option to enable exclusive access mode by default. (CVS 3800) check-in: 93a41510 user: drh tags: trunk
15:31
Version 3.3.14 (CVS 3799) check-in: 3dbf4f98 user: drh tags: trunk
15:29
Changes to the download page. (CVS 3798) check-in: de8055bc user: drh tags: trunk
15:04
Update the build scripts and the homepage in preparation for version 3.3.14. (CVS 3797) check-in: a154224b user: drh tags: trunk
14:19
Cover an extra case in sqlite3PagerMovepage(). (CVS 3796) check-in: 7313688b user: danielk1977 tags: trunk
12:29
Fix for #2281. This was a problem with the test-case only. (CVS 3795) check-in: c036db62 user: danielk1977 tags: trunk
12:28
Cover a corrupt-db case in pager.c. (CVS 3794) check-in: 84077fa1 user: danielk1977 tags: trunk
12:22
In the amalgamation, put date.c before os.c so that the time_t typedef can be correctly resolved by windows compilers. (CVS 3793) check-in: 9c5697c7 user: drh tags: trunk
11:22
If an IO error is encountered on a commit, close the journal so that it persists and can (hopefully) rollback the failed transaction later. (CVS 3792) check-in: 22e10cc2 user: drh tags: trunk
11:08
Correctly handle the obscure case of a read-only hot-journal file. (CVS 3791) check-in: 4d8c6bf4 user: danielk1977 tags: trunk
05:07
Fix a resource leak introduced by the change-counter optimisation. Also add some test coverage. (CVS 3790) check-in: ba0538a4 user: danielk1977 tags: trunk
00:53
Update the version number and change comments in preparation for the release of 3.3.14. (CVS 3789) check-in: d9f6fdb7 user: drh tags: trunk
2007-04-01
23:49
Fix some warnings about unused and uninitialized variables. (CVS 3788) check-in: 18aec1dd user: drh tags: trunk
18:46
Make unix builds threadsafe by default. (CVS 3787) check-in: ddfc3b2d user: drh tags: trunk
01:57
Fix typos in the amalgamation builder script. (CVS 3786) check-in: a5070a2d user: drh tags: trunk
2007-03-31
22:34
Improvements to the output of the speed tests. (CVS 3785) check-in: 1a4d8024 user: drh tags: trunk
22:33
Remove unreachable code from util.c. (CVS 3784) check-in: 82b7a6f0 user: drh tags: trunk
22:29
Add the amalgamation generator to the makefile. (CVS 3783) check-in: a0f3c960 user: drh tags: trunk
16:29
Fix the amalgamation so that it can be compiled with REDEF_IO enabled. (CVS 3782) check-in: 6a3d6142 user: drh tags: trunk