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50 check-ins occurring around d0898fd76a545128.

2013-04-25
19:31
Added the nextchar.c extension. Minor changes to the spellfix.c extension so that it can be appended to an amalgamation and compiled without duplicating symbols. (check-in: 56b9a417f5 user: drh tags: trunk)
17:27
Fix the tool/build-shell.sh script to remove references to files that are now loadable extensions. (check-in: aabeea98f5 user: drh tags: trunk)
17:07
Add wiki documentation files for the spellfix1 virtual table. (check-in: 381564e91b user: drh tags: trunk)
16:52
Merge the std-ext branch into trunk. This merge adds several new extensions to the ext/misc folder, including transitive_closure, ieee754, and amatch, and it converts some older src/test_*.c file into extensions in the ext/misc folder. (check-in: bbe607c7d1 user: drh tags: trunk)
16:42
Added the transitive_closure, ieee754, and amatch extensions. (Closed-Leaf check-in: 84018099c8 user: drh tags: std-ext)
14:59
Move the test_spellfix.c module to ext/misc/spellfix.c. (check-in: de556add10 user: drh tags: std-ext)
14:36
Fix the MSVC makefile so that it works with the ext/misc/*.c extensions. (check-in: 680822e892 user: drh tags: std-ext)
14:31
Convert the fuzzer virtual table into a loadable extension and move it to the ext/misc/fuzzer.c file. (check-in: c8c69307f6 user: drh tags: std-ext)
11:58
Make test_wholenumber.c into a loadable extension and move it to ext/misc/wholenumber.c. (check-in: efcc9dd012 user: drh tags: std-ext)
00:57
Make sure the affinity and datatype of sub-subqueries are initialized prior to subqueries as the latter relies on the former. (check-in: 39b4e6ff93 user: drh tags: trunk)
2013-04-24
13:50
Fix a simple comment typo. No changes to code. (check-in: f136bd9582 user: drh tags: trunk)
2013-04-23
20:10
Make "test_regexp.c" into a loadable extension and move it over to ext/misc/regexp.c. Add the "load_static_extension" command for testing purposes. (check-in: 860fc393bf user: drh tags: std-ext)
2013-04-22
23:59
Merge the latest trunk changes into the sessions branch. (check-in: 6994826c07 user: drh tags: sessions)
23:38
Fix harmless compiler warnings. (check-in: 1a1cf5aa86 user: drh tags: trunk)
19:56
Do not allow a virtual table to cancel the ORDER BY clause unless all outer loops are guaranteed to return no more than one row result. Candidate fix for ticket [ba82a4a41eac1]. (check-in: 49cfa14fce user: drh tags: trunk)
17:07
Update MSVC makefile for the fts3tokenize virtual table. Clear some harmless compiler warnings in the fts3tokenize code. (check-in: 2b3fed09eb user: drh tags: trunk)
15:30
Add virtual table module 'fts3tokenize' to fts3. fts3tokenize provides SQL access to FTS tokenizer implementations. (check-in: c5a4b21a15 user: dan tags: trunk)
13:51
Enhanced documentation for the SQLITE_CONFIG_SQLLOG mechanism and the test_sqllog.c demonstration file. No changes to code. (check-in: 206caf21f6 user: drh tags: trunk)
02:39
Use transitivity to move constraints into the outer loops of a join whenever possible, thereby reducing the amount of work that needs to occur in inner loops. (check-in: 5f4907e1c6 user: drh tags: trunk)
2013-04-19
12:32
Add the "warning" command to the TCL test infrastructure. Fix problems with the loadext.test module. (check-in: 514adbbd8c user: drh tags: trunk)
02:47
Enhance the extension loading mechanism so that the same source code can be used for run-time loadable extensions and statically linked extensions, and to mask architectural differences in shared libraries. (check-in: a85b6ecefa user: drh tags: trunk)
01:23
Make the SQLITE_EXTENSION_INIT1 and SQLITE_EXTENSION_INIT2 macros into no-ops if the extension is statically linked. (Closed-Leaf check-in: 86eb3eed4c user: drh tags: loadext)
2013-04-18
22:56
Experiments in making loadable extensions easier to program. The shared library filename tries various operating-system specific extensions if the bare library name does not work. And the entry point is derived from the filename is the legacy entry point name "sqlite3_extension_init" is not found. (check-in: 6cfa1d73d7 user: drh tags: loadext)
20:33
Fix an incorrect comment (a copy/paste error) in the mptester. No code changes. (check-in: e94783f36a user: drh tags: trunk)
15:11
Add the --breakpoint and --show-sql-errors commands to mptester. (check-in: d0898fd76a user: drh tags: trunk)
03:10
Fix a compiler warning in sqlite3_compileoption_used(). (check-in: e9f9d84b22 user: drh tags: trunk)
02:55
Do not suppress the ORDER BY clause on a virtual table query if an IN constraint is used. Fix for ticket [f69b96e3076e]. Testing done on TH3 using cov1/where37.test. (check-in: 61b2a7be3b user: drh tags: trunk)
2013-04-17
19:42
Fix the --match command in mptester so that it checks the entire result, not just a prefix of the result. (check-in: 3e3ecad2b5 user: drh tags: trunk)
18:56
In the mptester, add --glob and --notglob and --testcase. Make --exit work on the main thread. Enable the load_extension() SQL function. (check-in: c273c171f5 user: drh tags: trunk)
17:33
In the command-line shell, allow a dot-command to occur after a multi-line c-style comment. (check-in: e2c94ab930 user: drh tags: trunk)
14:04
Improvements to some of the comments that are used to render documentation concerning loadable extensions. No changes to code. (check-in: 76f4e31245 user: drh tags: trunk)
12:19
Update the command-line shell to give an exit code of 0 when the ".quit" command is run from the command-line. (check-in: 467e218120 user: drh tags: trunk)
2013-04-16
18:24
Omit sqlite3_compileoption_used() entries that are not explicitly stated on the compiler command-line, except keep SQLITE_THREADSAFE around so that there is always at least one compilation option. (check-in: 109d6767d2 user: drh tags: trunk)
14:58
Remove the unused SQLITE_CURDIR macro. (check-in: 16f7ba4afa user: drh tags: trunk)
14:52
Disable memory-mapped I/O when the codec is enabled. (check-in: 340cca3079 user: drh tags: trunk)
2013-04-15
20:08
Expand scope of the SQLITE_MAX_MMAP_SIZE define for the Win32 VFS. (check-in: f4b8faab45 user: mistachkin tags: trunk)
17:03
Refactoring the mmap interface. The controlling pragma is now "mmap_size" instead of "mmap_limit". Also change SQLITE_CONFIG_MMAP_LIMIT and SQLITE_FCNTL_MMAP_LIMIT to SQLITE_CONFIG_MMAP_SIZE and SQLITE_FCNTL_MMAP_SIZE, respecctively. The default mmap_size is now always 0, meaning that memory mapped I/O is off by default. There is a new compile-time option SQLITE_MAX_MMAP_SIZE that determines a hard upper bound on the mmap_size. Setting SQLITE_MAX_MMAP_SIZE to zero disables the memory-mapped I/O logic and causes it to be omitted from the build. An extra argument is added to SQLITE_CONFIG_MMAP_SIZE that can optionally lower the SQLITE_MAX_MMAP_SIZE at start-time. The SQLITE_MAX_MMAP_SIZE is zero for platforms where we know that it does not work, meaning that it cannot be turned on by mistake on those platforms. (check-in: ea1404a10a user: drh tags: trunk)
13:10
Fix a formatting typo in a comment. No changes to code. (check-in: 3412424990 user: drh tags: trunk)
2013-04-14
23:51
Only consider AS names from the result set as candidates for resolving identifiers in the WHERE clause if there are no other matches. In the ORDER BY clause, AS names take priority over any column names. Fix for ticket [2500cdb9be]. (check-in: d0d5af79a0 user: drh tags: trunk)
2013-04-13
19:59
Only consider AS names from the result set as candidates for resolving identifiers in the WHERE clause if there are no other matches. In the ORDER BY clause, AS names take priority over any column names. Candidate fix for ticket [2500cdb9be]. (Closed-Leaf check-in: ad53924dca user: drh tags: tkt-2500cdb9be)
2013-04-12
16:53
Add a test case for detaching a database referenced by an fts4aux table created in the temp schema. (check-in: 6d6f0592ab user: dan tags: trunk)
16:47
Change the fts4aux virtual table module so that fts4aux tables created in the temp database may report on fts3/fts4 tables in any attached database. (check-in: 546a187f13 user: dan tags: trunk)
13:53
Fix the xCheckReservedLock() method on the windows VFS so that it cannot return a false positive when two or more processes use it at the same time on the same file. Ticket [7ff3120e4fa54abb55]. Update to version 3.7.16.2. (check-in: 67b3c0efa7 user: drh tags: sessions)
11:52
Version 3.7.16.2 (Leaf check-in: cbea02d938 user: drh tags: release, version-3.7.16.2, branch-3.7.16)
01:04
In mptester: improve the way that child processes are dispatched. Pass the --vfs option through to children. Log the command used to start child processes when the tracing level is high enough. (check-in: 55718ae346 user: drh tags: trunk)
2013-04-11
22:52
Expand scope of the SQLITE_DISABLE_MMAP define for the Win32 VFS. (Closed-Leaf check-in: daa168f3da user: mistachkin tags: winDisableMmap)
21:13
For the multi-process tester on Win32, make use of the GetCurrentProcessId API. (check-in: f1b524b9d9 user: mistachkin tags: trunk)
19:04
Increase the version number to 3.7.16.2 and cherrypick the fix for ticket [7ff3120e4fa54abb55]. This check-in is a release candidate. (check-in: 86f26f9152 user: drh tags: branch-3.7.16)
18:28
Fix the xCheckReservedLock() method on the windows VFS so that it cannot return a false positive when two or more processes use it at the same time on the same file. Ticket [7ff3120e4fa54abb55] (check-in: dd3510bb20 user: drh tags: trunk)
13:26
Fix pragma code generation so that it always outputs an OP_Trace opcode so that pragmas are shown in sqlite3_trace() output. (check-in: 663f04bd48 user: drh tags: trunk)