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100 check-ins occurring around c022f66b5a65aa54.

2009-12-08
19:05
Add tests to improve coverage of fts3. Associated bugfixes. check-in: f0eac417 user: dan tags: trunk
15:35
Avoid pointer aliasing in the allocSpace() routine in vdbeaux.c. check-in: d6ae2751 user: drh tags: trunk
15:16
Begin updating API documentation to use the new MD5-hash based automatic requirements numbering. Comment changes only. Many similar changes will follow. check-in: 973c5c86 user: drh tags: trunk
14:34
Allow zero-length names for tables, columns, and indices. Fix for ticket [78e04e52eaf]. check-in: 7b1cfd65 user: drh tags: trunk
13:44
Add test cases for ticket [abe728bbc311]. check-in: 4eb9bf0b user: drh tags: trunk
13:36
Avoid dereferencing a null pointer when doing a multi-database comment where one or more of the databases is an ATTACH-ed TEMP database. Ticket [abe728bbc311d]. check-in: f43e37e0 user: drh tags: trunk
02:06
Add evidence marks for the abs() and soundex() SQL functions. check-in: 003f3ed1 user: drh tags: trunk
2009-12-07
23:53
Merge all changes associated with the version 3.6.21 release into the OS-X branch. check-in: ad08794d user: drh tags: apple-osx
16:39
Version 3.6.21 check-in: 1ed88e9d user: drh tags: trunk, release
16:26
Remove a redundant line from fts3. check-in: cd50acf3 user: dan tags: trunk
16:23
Add extra tests for parsing of whitespace in tokenizer declarations,. check-in: 5030ba2e user: dan tags: trunk
16:18
Move some SQLITE_TEST code down to avoid mixing code and variable declarations. Fix a test for high-order bit handling in sqlite3Fts3InitTokenizer(). check-in: fad43d29 user: shaneh tags: trunk
14:48
Version 3.6.21 release candidate 2. check-in: 78f6baff user: drh tags: trunk
12:34
Add some tests for OR, AND and NOT operations to fts3rnd.test. Add tests to check that errors are returned when bad arguments are passed to fts3 functions snippet, offsets and optimize. Minor fix for the same check-in: 5811df3f user: dan tags: trunk
2009-12-06
03:35
Enhanced detection of database corruption in btree.c:allocateSpace(). check-in: 5a511f98 user: drh tags: trunk
2009-12-05
18:34
Fix to check-in [f221f31eff]: Make sure local variable rc is declared even when compiled without SQLITE_DEBUG. check-in: 7a9a3532 user: drh tags: trunk
18:16
Add test case for the obscure corruption detection added by the previous commit. check-in: f221f31e user: dan tags: trunk
18:03
Catch an obscure case of database corruption. check-in: 0f9b17a6 user: dan tags: trunk
14:29
Fix another bug in 3-way NEAR queries. check-in: 3bb13a06 user: dan tags: trunk
11:37
Fix some problems with FTS3 and 3-way NEAR queries. check-in: 23dc6fb5 user: dan tags: trunk
2009-12-04
23:10
Add the SQLITE_4_BYTE_ALIGNED_MALLOC compile-time option which tells some assert() statements that the underlying system only requires 4-byte alignment of 8-byte data objects like double or int64 and that system malloc() only guarantees 4-byte alignment of returned pointers. check-in: 08faee68 user: drh tags: trunk
22:51
Remove an assert() in btree.c:releasePage() that is not necessarily true when the btree is recovering from an OOM that occurs in the middle of a balance(). check-in: 04fc9c76 user: drh tags: trunk
19:07
Fix a problem involving a 3-way NEAR query. check-in: 507890a9 user: dan tags: trunk
14:25
In the OSTRACE debugging macros in os_unix.c, identify the VFS currently in use. check-in: 082b8da0 user: drh tags: trunk
14:11
Modify [2ad1461f25] to avoid leaving a prepared statement in "active" state following an OOM error in FTS3. check-in: 69c21ee4 user: dan tags: trunk
13:43
Fix an FTS3 problem where an OOM error was not being propagated back out to the top-level interface. check-in: 2ad1461f user: drh tags: trunk
08:41
Reset the state of the asynchronous IO module at the end of the tkt-94c04eaadb.test script. check-in: e8ae7e98 user: dan tags: trunk
05:41
Do not run fts3rnd.test as part of quick.test. check-in: 3bb64842 user: dan tags: trunk
01:44
Clear a conflicting TCL variable in the fts3rnd.test test script. check-in: f9047b2e user: drh tags: trunk
2009-12-03
21:26
Fix an assert() in btree.c that might have fired on a corrupt database file. check-in: 5ab2b3e3 user: drh tags: trunk
19:40
Remove a NEVER() from btree.c that could occur in a very obscure tested evaluation with an I/O error on fstat(). check-in: d5861d9f user: drh tags: trunk
17:36
Fix an incorrect assert() in fts3.c. Add further fts3 tests. check-in: 75863c2d user: dan tags: trunk
06:26
Updates to FTS3 to correct compiler warnings under MSVC. check-in: 37495b55 user: shaneh tags: trunk
04:40
Fix a couple of compiler warnings under MSVC. check-in: e3aa0870 user: shaneh tags: trunk
04:32
Fix cut-and-paste error affecting a couple of attach tests on Windows. check-in: 59e2e2c6 user: shaneh tags: trunk
01:01
Add links from C/C++ interfaces to their equivalent SQL functions. Comment changes only - no changes to code. check-in: acce10f7 user: drh tags: trunk
2009-12-02
20:25
Change an error message in FTS3 to avoid using an uninitialized variable. check-in: 620a8a2b user: drh tags: trunk
18:16
Fix an uninitialized value read in sqlite3async.c. check-in: 1cf2136c user: dan tags: trunk
18:03
Fix compiler warnings in test_hexio.c. check-in: 6a2e0725 user: drh tags: trunk
16:09
Modify a test in fts3b.test to reflect the fact that the docid field may now be updated. check-in: ef5b7450 user: dan tags: trunk
14:44
Clear the Pager.dbModified flag when unlocking the database. Assert that it is clear when locking the database. check-in: d17ec16b user: dan tags: trunk
02:49
Make sure a variable is cleared before use in the where8.test script. check-in: b3436529 user: drh tags: trunk
2009-12-01
22:09
Add testcase() macros to make sure boundary cases in BEFORE UPDATE triggers are well tested. check-in: 27175caa user: drh tags: trunk
18:46
Fix a faulty function prototype in test_intarray.c. check-in: 110956a6 user: drh tags: trunk
17:08
Use #include "sqlite3.h" instead of <sqlite3.h> in fts3Int.h. check-in: 7737db49 user: dan tags: trunk
17:05
Add typedefs for i16 and u8 to fts3Int.h when not building via the amalgamation method. check-in: fa56c1c4 user: dan tags: trunk
15:04
Add tests for the remaining examples in fts3.in. check-in: e381cd52 user: dan tags: trunk
14:31
Reorder function declarations in mutex_os2.c. This is a blind change - we have no capability of testing on OS/2. Ticket [97214a34d814] check-in: c40e4ef0 user: drh tags: trunk
13:57
Changes to the TCL interface header to allow it to be compiled independently from the amalgamation. check-in: 58113932 user: drh tags: trunk
13:48
Open a savepoint within the FTS3 optimize() function. check-in: 4924fbb2 user: dan tags: trunk
12:00
Fix a segfault that can occur when querying an empty FTS3 table. Also restore the rowid/docid conflict handling to work as it did in version 3.6.20. check-in: c022f66b user: dan tags: trunk
2009-11-30
19:48
Test coverage improvements in the FTS3 porter stemmer. check-in: 6d112bfd user: drh tags: trunk
08:55
Add test cases for examples recently added to documentation file fts3.html. check-in: 498922cc user: dan tags: trunk
2009-11-28
21:33
Updates to snippet() and offsets() functions of FTS3 so that they work sanely following an OOM fault. check-in: b939a37a user: drh tags: trunk
17:23
Change FTS3 to detect when the RHS of the MATCH opertor encounters an OOM during string format conversion and report back an SQLITE_NOMEM error. check-in: 31eed4f8 user: drh tags: trunk
17:07
Remove all benign OOM failure opportunities from the FTS3 hash table implementation. All OOM faults cause SQLITE_NOMEM to be returned. check-in: 80754d38 user: drh tags: trunk
15:35
Add a test case for creating an FTS3 table with no module arguments or opening/closing brackets in the CREATE VIRTUAL TABLE statement. check-in: a9cba7ea user: dan tags: trunk
13:46
Initialize a variable (unnecessarily) to avoid a compiler warning. check-in: db65fd59 user: drh tags: trunk
12:40
Fix a bug introduced by the fts3 refactoring (segfault when creating a table with zero module args). Also a fix to handle an OOM error. check-in: eada284b user: dan tags: trunk
2009-11-27
18:31
Change the test numbers in e_fkey.test so that they are in order. check-in: ca73be44 user: dan tags: trunk
12:14
Remove a C++ism accidentally added to fts3.c. check-in: 97d33241 user: dan tags: trunk
12:12
Move [7d30880114] to the trunk. Add optimizations to reduce the number of opcodes used for BEFORE UPDATE triggers. check-in: 1b7c5250 user: dan tags: trunk
2009-11-26
14:01
Simplifications to the sqlite3_trace() bound parameter substitution logic. check-in: cb4b9286 user: drh tags: trunk
2009-11-25
22:42
Make sure the new fts3Int.h header file is added to the amalgamation. check-in: f25558f3 user: drh tags: trunk
21:05
Support zeroblob in trace output. check-in: 5086bf8e user: drh tags: trunk
19:35
Get trace with parameter insertion working for UTF16 databases. check-in: 01d5451a user: drh tags: trunk
18:03
Initial check-in of code that inserts tokenizations of the values for bound parameters into the output of sqlite3_trace(). check-in: 545cfb3b user: drh tags: trunk
16:53
Enhance the %q, %Q, and %w printf conversions so that the precisions specifies the length of the input. check-in: 3ba77313 user: drh tags: trunk
2009-11-24
19:02
Recomputed unchanged column values in an UPDATE statement after running BEFORE triggers, in case the triggers have modified any of those values. Closed-Leaf check-in: 7d308801 user: drh tags: experimental
16:26
Fix a tracing macro in the VDBE in the VColumn opcode. check-in: cb74b81b user: drh tags: trunk
02:37
Fix SQLITE_SECURE_DELETE so that it overwrites content on the root pages of tables and indices that are dropped using the truncate optimization. check-in: 02ef972a user: drh tags: trunk
2009-11-23
21:23
Make sure registers computed for the VFilter opcode are marked invalid after the VFilter opcode finishes. Ticket [16fbf14cb2]. check-in: 83dc7d38 user: drh tags: trunk
15:59
Rearrange the order of two branches in order to restore 100% branch coverage after recent changes to in-memory database processing. check-in: 6ce6ff44 user: drh tags: trunk
14:39
Change so that deleting an Expr structure requires only one frame per level in the expression tree, not two. check-in: a4380ab3 user: dan tags: trunk
13:17
Bump the version number to 3.6.21. check-in: 39214aee user: drh tags: trunk
2009-11-21
03:03
Add some missing comments to fts3 files. No source code changes. check-in: b6402b20 user: dan tags: trunk
01:33
Fix a bug in transaction rollback during backup when the CODEC is enabled that can result in a corrupt backup file. This is only a problem when SQLITE_HAS_CODEC is defined. check-in: f3398fc4 user: drh tags: trunk
2009-11-20
18:48
When moving pages as part of autovacuum on an in-memory database, make sure that the source location is journalled so that a ROLLBACK can occur. Part of the fix for ticket [564d412f15a00] check-in: 2f42f91f user: drh tags: trunk
17:23
Merge leaf accidentally created by [1c4984c62f]. check-in: cae949ce user: dan tags: trunk
17:18
Add a test to make sure a database can be attached to a single handle twice if not in shared-cache mode. check-in: 1c4984c6 user: dan tags: trunk
16:13
Fix a bug in LIMIT 0 for compound SELECT statement. The problem was introduced by recent enhancements and has not appeared in any release. check-in: c6ed7e2a user: drh tags: trunk
15:02
If the root pages numbers of the internal schema are adjusted due to autovacuum on a DROP TABLE statement and that statement later aborts (for example, due to an OOM error) then reset the internal schema at the conclusion of the statement. Partial fix for ticket [564d412f15a]. check-in: e493b093 user: drh tags: trunk
13:18
Avoid unnecessary page cache allocations when move a page while autovacuuming an in-memory database, since the allocation might fail making it impossible to rollback the transaction. check-in: 9a429349 user: drh tags: trunk
05:05
Improve comments and other things in fts3_write.c. check-in: 1cf0e3cc user: dan tags: trunk
02:24
Minor optimizations to fts3 code. check-in: b456eacb user: dan tags: trunk
2009-11-19
18:30
Merge leaves [7cd178a72a] and [598727e6da]. check-in: 4115c0c2 user: dan tags: trunk
18:28
Fix a performance regression introduced while reworking the fts3 code. check-in: 7cd178a7 user: dan tags: trunk
15:44
Remove an unreachable branch from the OP_Affinity suppression logic. check-in: 598727e6 user: drh tags: trunk
15:26
Merge fts3-refactor into the main trunk. check-in: 551dbe30 user: dan tags: trunk
15:25
Fix some fts3 related issues with the autoconf and amalgamation build systems. Closed-Leaf check-in: 3b179247 user: dan
14:57
Merge with [4bd4330709]. check-in: 7a46d1eb user: dan tags: fts3-refactor
14:52
Merge the fts3-refactor branch with the trunk. check-in: c8d2bd37 user: dan tags: fts3-refactor
14:48
Fix a bug introduced with recent optimizations: The unary minus operator is TK_UMINUS, not TK_MINUS. check-in: 4bd43307 user: drh tags: trunk
00:15
Fix problems introduced into fts3 as part of the refactoring. check-in: fa0998e1 user: dan tags: fts3-refactor
2009-11-18
23:01
Performance improvement by avoiding unnecessary calls to memset(). check-in: 85940468 user: drh tags: trunk
15:35
Add some missing comments and fix some other issues in fts3 code. check-in: 2fe579e7 user: dan tags: fts3-refactor
01:25
Suppress more instances of unnecessary OP_IsNull and OP_Affinity opcodes. check-in: bf6c0bd1 user: drh tags: trunk
2009-11-17
23:59
Enhancements to the VDBE opcode loop to reduce the number of machine-code instructions evaluated by about 10%. check-in: 9744ffb3 user: drh tags: trunk
18:31
Code generator tries to avoid pointless OP_IsNull and OP_Affinity opcodes. check-in: ebb0c8a3 user: drh tags: trunk
12:52
Improvements to the way fts3 reads the full-text index. check-in: 45c051e7 user: dan tags: fts3-refactor