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50 check-ins occurring around 061608c72ac0a96e.

2007-12-10
18:07
Fix a macro in func.c that causes problems for the amalgamation. (CVS 4605) (check-in: 6adbe91eff user: drh tags: trunk)
17:55
Fix a bug in the compilation procedures for the Linux shared library that includes the TCL bindings. (CVS 4604) (check-in: d384810a95 user: drh tags: trunk)
05:03
Fix compilation/testing with OMIT_SUBQUERY defined. Ticket #2828. (CVS 4603) (check-in: 0b34a18651 user: danielk1977 tags: trunk)
2007-12-08
21:10
Better resolution of ORDER BY terms in compound queries. Candidate solution for ticket #2822. Needs more testing and documentation before going final. (CVS 4602) (check-in: 62a78d212c user: drh tags: trunk)
18:01
Strengthen the tests for aggregate functions in GROUP BY clauses. Changes to test cases only. No changes to code. (CVS 4601) (check-in: 4be8e6765b user: drh tags: trunk)
17:55
Fix a bug in the debugging printf logic. (CVS 4600) (check-in: 1d6a9f5faf user: drh tags: trunk)
2007-12-07
23:47
Change prefix search from O(N*M) to O(NlogM). The previous code linearly merged the doclists, so as the accumulated list got large, things got slow (the M term, a fucntion of the number of documents in the index). This change does pairwise merges until a single doclist remains. A test search of 't*' against a database of RFC text improves from 1m16s to 4.75s. (CVS 4599) (check-in: feef1b15d6 user: shess tags: trunk)
18:55
In shared-cache mode, make sure the busy hander invoked is the busy handler associated with the database connection that caused the lock contention in the first place. (CVS 4598) (check-in: c9eb65912f user: drh tags: trunk)
18:39
Get the LIKE and GLOB operators working again on systems using the EBCDIC character set. (CVS 4597) (check-in: 754298a74e user: drh tags: trunk)
2007-12-06
17:41
Fix a leaking database connection in the vacuum2 test script. Ticket #2827. (CVS 4596) (check-in: f29deb5f0b user: drh tags: trunk)
13:26
Use the specified buffer length, not the maximum buffer length in unixFullPathname() and related functions. (CVS 4595) (check-in: f015a38771 user: drh tags: trunk)
02:42
Continuing work on the C/C++ interface requirements that appears as comments in sqlite.h.in. (CVS 4594) (check-in: 2130e71251 user: drh tags: trunk)
2007-12-05
18:05
Begin adding requirements numbers to the C/C++ interface documentation. (CVS 4593) (check-in: ae1936aadf user: drh tags: trunk)
01:38
Add the ability to change the autovacuum status of an existing database by setting the auto_vacuum pragma then running the VACUUM command. (CVS 4592) (check-in: bdfc19e838 user: drh tags: trunk)
2007-12-04
16:54
Make sure statement journals are initiated when doing DROP operations (since the DROP might fail after sqlite_master changes). Also make sure statement journals are initiated if there are pending SELECT statements. Ticket #2820. (CVS 4591) (check-in: bf34284ff0 user: drh tags: trunk)
13:41
Fix a bug in the TCL code for sqlite3_analyzer. (CVS 4590) (check-in: 7c2cf45428 user: drh tags: trunk)
13:22
Clarify the operation of sqlite3_blob_close() in the API documentation. Ticket #2815. (CVS 4589) (check-in: 78f359dffa user: drh tags: trunk)
2007-12-03
21:52
Do not require os_other.h if compiling with -DOS_OTHER=1. (CVS 4588) (check-in: 96ec39031e user: drh tags: trunk)
2007-12-02
11:46
When parsing CREATE INDEX statements from the sqlite_master table, do not search the temp database schema for the corresponding table. Only consider the database for which the schema is being parsed. Ticket #2817. (CVS 4587) (check-in: e6f02aa5ae user: danielk1977 tags: trunk)
2007-12-01
19:25
Another fix to Makefile.in for mingw. (CVS 4586) (check-in: cfaeb02554 user: drh tags: trunk)
19:23
Beginning attempts at casting the sqlite.h.in documentation into formal requirements. (CVS 4585) (check-in: 2ea78d2cbd user: drh tags: trunk)
09:32
Bug fix to Makefile.in to allow it to work with mingw. (CVS 4584) (check-in: fdca98d1eb user: drh tags: trunk)
2007-11-30
01:06
Add a few function requirements numbers to interfaces in the comments of sqlite3.h.in. This is experimental. (CVS 4583) (check-in: b829a64515 user: drh tags: trunk)
2007-11-29
18:44
Make sure we never try to "truncate" a file to a larger size. (CVS 4582) (check-in: 7d2f6a1d6c user: drh tags: trunk)
18:36
Add the optional (and experimental) mmap() memory allocator in the mem4.c module. (CVS 4581) (check-in: cfd683ac80 user: drh tags: trunk)
17:43
When using an index to scan a database table, read column data from the index in preference to the table. This increases the likelihood that the table will not be required at all. (CVS 4580) (check-in: 061608c72a user: danielk1977 tags: trunk)
17:05
Optimisations for expressions of the form "<value> IN (SELECT <column> FROM )". (CVS 4579)
(check-in: 56d0e32677 user: danielk1977 tags: trunk)
2007-11-28
22:36
Add the {quote: StrAccum} object for accumulating strings. Revamp xprintf to use the new object. Rewrite the group_concat() function to use the new object. Productize and test the group_concat() function. (CVS 4578) (check-in: 221aee72be user: drh tags: trunk)
16:19
Change the BTree so that it uses the Pagers temporary page space when reorganizing the rows on a page, rather than mallocing for space of its own. In this way, we avoid having to deal with a malloc failure deep down inside the page reorganizer. Ticket #2806 (CVS 4577) (check-in: 98960132dc user: drh tags: trunk)
14:04
Reorganize the code for the homegrown recursive mutexes. Fix a place in the previous check-in where the #ifdef label was incorrect. Ticket #2804. (CVS 4576) (check-in: 542e11f954 user: drh tags: trunk)
13:55
Clarify the conditions under which homegrown recursive mutexes work (they require a coherent cache) and only enable them if there is an explicit #define so as to avoid accidental use on platforms that do not meet the constraints. Ticket #2805. (CVS 4575) (check-in: 80299eebdd user: drh tags: trunk)
13:43
Preset the legacy_file_format pragma to the value of the primary database so that a VACUUM will not unknowingly alter the setting. Ticket #2804. (CVS 4574) (check-in: f731fa6bb3 user: drh tags: trunk)
00:51
Add an implementation of recursive mutexes for unix systems that lack pthreads recursive mutexes (ex: Solaris 2.6). Modern unix systems continue to use the recursive mutexes provided by pthreads. (CVS 4573) (check-in: f366a776c1 user: drh tags: trunk)
2007-11-27
23:36
Add test cases to verify that the file format is preserved across VACUUM. Ticket #2804. (CVS 4572) (check-in: 57400f50c6 user: drh tags: trunk)
23:11
Use the hexio test utility rather than TCL's binary I/O to avoid 32/64-bit problems in io.test. Ticket #2803. (This is a change to the test harness only - not to SQLite.) (CVS 4571) (check-in: 07f7dde8a6 user: drh tags: trunk)
21:44
Remove superfluous -lpthread from publish_osx.sh. Ticket #2801. Fix a bug in mkdll.sh. (CVS 4570) (check-in: 8d6e8fd381 user: drh tags: trunk)
18:45
Omit the superfluous -lpthread option in publish.sh. Ticket #2800. (CVS 4569) (check-in: 4f09f233f0 user: drh tags: trunk)
18:30
Add the publish_osx.sh script for building binaries for OSX (CVS 4568) (check-in: 9bd7c31496 user: drh tags: trunk)
17:38
Update the "publish.sh" scripts used to build the binaries for the website. (CVS 4567) (check-in: 2f748318fb user: drh tags: trunk)
17:12
Version 3.5.3 (CVS 4566) (check-in: a39007d5b1 user: drh tags: trunk)
16:55
Fix a bug that can cause a segfault on win32 systems following an I/O error. (CVS 4565) (check-in: eeec8d27c4 user: drh tags: trunk)
14:50
Bug fix in the configure script. Ticket #2799. The configure script is a real mess and needs to be completely rewritten. (CVS 4564) (check-in: 9d15f0330d user: drh tags: trunk)
14:46
Update the version number to 3.5.3. Fix some minor testing problems. (CVS 4563) (check-in: f4c8f2d191 user: drh tags: trunk)
02:38
Add likely() and unlikely() macros to the header file. They are not yet used for anything. (CVS 4562) (check-in: 485add38a1 user: drh tags: trunk)
2007-11-26
22:54
Use macro __DARWIN__ rather than __MACOS__ for conditional compilation of MacOSX specific features. Ticket #2780. (CVS 4561) (check-in: d0a4c2a363 user: drh tags: trunk)
13:36
Additional out-of-memory testing. Fix bugs caused by malloc failures in where.c. Tickets #2794, #2795, #2796, and #2797. (CVS 4560) (check-in: 5e02dbabcf user: drh tags: trunk)
2007-11-24
10:23
Declare the invalidateCursorsOnModifiedBtrees function to be static. Ticket #2792. (CVS 4559) (check-in: 94f25fc112 user: drh tags: trunk)
00:41
The FTS3 amalgamation can now be appended to the SQLite amalgamation to generate a single source file that contains both components. (CVS 4558) (check-in: 0fc61f99b5 user: drh tags: trunk)
2007-11-23
18:19
Fix a typo in a change to all.test from earlier today. (CVS 4557) (check-in: 8c0b2157f2 user: drh tags: trunk)
18:06
Do not require SQLITE_ENABLE_BROKEN_FTS2 if FTS2 is not enabled. The same for FTS1. Ticket #2777. (CVS 4556) (check-in: f94cdcfd11 user: drh tags: trunk)