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100 check-ins occurring around cbea02d938.

2013-04-26
14:13
Rebalance FTS expressions after parsing to limit recursion during evaluation. Avoid recursion when deleting FTS expression trees. Enforce a limit (currently 12) on the depth of an expression tree. check-in: 49d23ef6 user: dan tags: trunk
14:04
Merge another trunk change. Closed-Leaf check-in: 2648966f user: dan tags: fts3-expr-rebalance
13:14
Fix harmless compiler warnings in the FTS expression parser. check-in: 3c78af8c user: drh tags: fts3-expr-rebalance
12:08
Reduce the default SQLITE_MAX_MMAP_SIZE slightly so that it fits in a signed 32-bit integer. check-in: 460752b8 user: drh tags: trunk
06:58
Merge latest trunk changes. check-in: 4d08e74d user: dan tags: fts3-expr-rebalance
2013-04-25
20:34
Rebalance FTS expressions after parsing to limit recursion during evaluation. Avoid recursion when deleting FTS expression trees. Enforce a limit on the depth of an expression tree. check-in: f968d43f user: dan tags: fts3-expr-rebalance
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: 56b9a417 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: aabeea98 user: drh tags: trunk
17:07
Add wiki documentation files for the spellfix1 virtual table. check-in: 381564e9 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: bbe607c7 user: drh tags: trunk
16:42
Added the transitive_closure, ieee754, and amatch extensions. Closed-Leaf check-in: 84018099 user: drh tags: std-ext
14:59
Move the test_spellfix.c module to ext/misc/spellfix.c. check-in: de556add user: drh tags: std-ext
14:36
Fix the MSVC makefile so that it works with the ext/misc/*.c extensions. check-in: 680822e8 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: c8c69307 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: efcc9dd0 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: 39b4e6ff user: drh tags: trunk
2013-04-24
13:50
Fix a simple comment typo. No changes to code. check-in: f136bd95 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: 860fc393 user: drh tags: std-ext
2013-04-22
23:59
Merge the latest trunk changes into the sessions branch. check-in: 6994826c user: drh tags: sessions
23:38
Fix harmless compiler warnings. check-in: 1a1cf5aa 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: 49cfa14f 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: 2b3fed09 user: drh tags: trunk
15:30
Add virtual table module 'fts3tokenize' to fts3. fts3tokenize provides SQL access to FTS tokenizer implementations. check-in: c5a4b21a 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: 206caf21 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: 5f4907e1 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: 514adbbd 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: a85b6ece 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: 86eb3eed 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: 6cfa1d73 user: drh tags: loadext
20:33
Fix an incorrect comment (a copy/paste error) in the mptester. No code changes. check-in: e94783f3 user: drh tags: trunk
15:11
Add the --breakpoint and --show-sql-errors commands to mptester. check-in: d0898fd7 user: drh tags: trunk
03:10
Fix a compiler warning in sqlite3_compileoption_used(). check-in: e9f9d84b 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: 61b2a7be 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: 3e3ecad2 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: c273c171 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: e2c94ab9 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: 76f4e312 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: 467e2181 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: 109d6767 user: drh tags: trunk
14:58
Remove the unused SQLITE_CURDIR macro. check-in: 16f7ba4a user: drh tags: trunk
14:52
Disable memory-mapped I/O when the codec is enabled. check-in: 340cca30 user: drh tags: trunk
2013-04-15
20:08
Expand scope of the SQLITE_MAX_MMAP_SIZE define for the Win32 VFS. check-in: f4b8faab 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: ea1404a1 user: drh tags: trunk
13:10
Fix a formatting typo in a comment. No changes to code. check-in: 34124249 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: d0d5af79 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: ad53924d 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: 6d6f0592 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: 546a187f 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: 67b3c0ef user: drh tags: sessions
11:52
Version 3.7.16.2 Leaf check-in: cbea02d9 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: 55718ae3 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: daa168f3 user: mistachkin tags: winDisableMmap
21:13
For the multi-process tester on Win32, make use of the GetCurrentProcessId API. check-in: f1b524b9 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: 86f26f91 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: dd3510bb 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: 663f04bd user: drh tags: trunk
11:53
Show the process-id on log messages from mptester. check-in: 6748a83d user: drh tags: trunk
01:16
Have the UNIX VFS issue warnings via sqlite3_log() if a database file is renamed or unlinked or linked to more than one name while the file is open. check-in: e238dcf9 user: drh tags: trunk
00:45
Correct minor typo in two regular expressions. check-in: f1eed92b user: mistachkin tags: sessions
00:13
Experimental changes to support a Win32 VSIX package flavor. Closed-Leaf check-in: abedd7cb user: mistachkin tags: vsixWin32
00:09
Enhance multi-process tester integration with the Win32 API. check-in: 0fdc7435 user: mistachkin tags: trunk
2013-04-10
23:48
Add new primary error codes SQLITE_NOTICE and SQLITE_WARNING for use with sqlite3_log(). Add new extended error codes SQLITE_NOTICE_RECOVER_WAL and SQLITE_NOTICE_RECOVER_ROLLBACK to use with sqlite3_log() messages that occur on each recovery. check-in: be7d2c54 user: drh tags: trunk
16:13
Add the sqlite3_strglob() interface. check-in: 41d6ff32 user: drh tags: trunk
15:01
Designate the beginning and the end of the sqlite3session.h file in the constructed sqlite3.h file. check-in: 53f5be74 user: drh tags: sessions
12:01
Use symbolic names for tasks in mptester. check-in: f0d95afc user: drh tags: trunk
03:22
Backport the multi-process tester to the last released version. Leaf check-in: bf6ca21b user: mistachkin tags: branch-3.7.16
03:06
Fix typo in name of mptest executable files in clean targets. check-in: 4c7d9e1e user: mistachkin tags: trunk
02:56
Correct test numbering on several rtree tests. check-in: 0adf8a3a user: mistachkin tags: trunk
2013-04-09
20:04
Limit integrity_check output to 10 lines in mptester scripts. check-in: 67ee0dc0 user: drh tags: trunk
19:19
Check in the instrumented code for the mptest test case that appears to show a spontaneously disappearing journal file. Closed-Leaf check-in: 96f04d99 user: dan tags: missing-journal-file
18:36
Change the rollback journal so that it invokes sqlite3_log() make a record of a recovery, just as the WAL journal does. check-in: 7cd3f6cd user: drh tags: trunk
16:19
Add extra #ifndef statements in os_unix.c and os_win.c to make sure the memory mapped I/O really is disabled when SQLITE_DISABLE_MMAP is set. check-in: c1e2523c user: drh tags: trunk
2013-04-08
20:47
Disable the use of memory-mapped I/O if the SQLITE_DISABLE_MMAP macro is defined. Automatically define this macro for OpenBSD and QNX. Other systems are likely to be added to the disabled list over time. check-in: 8a4314a3 user: drh tags: trunk
19:13
In mptester, handle startScript no-change commits using a retry rather than grabbing an exclusive transaction. check-in: ae8bb24b user: drh tags: trunk
18:58
Still more tests using mptester. Added test cases that leave rollback journals that must be recovered by other threads. check-in: 437b674f user: drh tags: trunk
17:57
Adding tests to the mptester scripts. check-in: e121adce user: drh tags: trunk
15:36
Change mptester to avoid reporting SQLITE_BUSY errors if the busy handler is turned off and the tracing level is set low. check-in: d77407ae user: drh tags: trunk
15:30
Handle the case in os_unix.c where SQLITE_FCNTL_MMAP_LIMIT requests that the mmap limit be set to a value smaller than the current mapping. check-in: 36047349 user: dan tags: trunk
14:41
Merge the multi-process tester into trunk. check-in: ea53c45d user: drh tags: trunk
14:28
Add the "mptester" target to the makefiles. Make mptester run with synchronous off by default. Closed-Leaf check-in: 1397830b user: drh tags: mptest
13:59
Fix harmless compiler warnings in mptest.c. check-in: 59bdbb10 user: drh tags: mptest
13:48
Add the vfsname() and eval() SQL functions to mptest.c. Enhancements to the test/config01.test script. check-in: 91397a14 user: drh tags: mptest
13:13
Add --if, --else, --endif processing to mptest.c. check-in: 51265aca user: drh tags: mptest
10:38
Fix an incorrect type cast in an assignment in vdbe.c. check-in: 320b5295 user: dan tags: trunk
2013-04-06
18:35
Fix the --source command so that its argument is relative to the script. Verify that the SQLite header and library match. Print SQLite version and compile-time configuration information on startup. check-in: 15cb0db7 user: drh tags: mptest
18:10
Merge trunk changes into the mptest branch. The mptest needs the SQLITE_MAX_SCHEMA_RETRY fix in particular. check-in: fb7a7773 user: drh tags: mptest
18:06
Increase the default SQLITE_MAX_SCHEMA_RETRY to 50. Make sure that macro covers every case where a prepared statement might need to be reprepared due to a schema change. The sqlite3_exec() interface now uses sqlite3_prepare_v2(). check-in: c1d7304c user: drh tags: trunk
14:30
Add SQLITE_CONFIG_LOG error logging to the mptest program. check-in: 716c25bd user: drh tags: mptest
14:16
Get the build of mptest working on mac. check-in: a0bae686 user: drh tags: mptest
14:04
Get the mptest program running on windows. check-in: 3966b332 user: drh tags: mptest
13:09
Many improvements to the mptest program. Added a simple test script. check-in: 07b0401a user: drh tags: mptest
11:03
Add tests to "permutations.test coverage-pager" to cover uncovered branches. check-in: 07a0e4e9 user: dan tags: trunk
00:19
Add a prototype TH3-script-style test harness that starts multiple processes operating on the same database file at the same time. check-in: c318fafe user: drh tags: mptest
2013-04-05
20:40
Improve the code coverage of "permutations.test coverage-pager". check-in: b095e2cd user: dan tags: trunk
2013-04-04
19:32
Add further multi-client tests to mmap1.test. check-in: a107f75d user: dan tags: trunk
17:28
Disable memory-mapped I/O for the win32lock.test module check-in: 2b3d9805 user: drh tags: trunk
01:54
Updates to the file-control documentation. No changes to code. check-in: 51fab480 user: drh tags: trunk
00:51
Increase the version number to 3.7.17. check-in: 5c8c5a2a user: drh tags: trunk
00:40
Try to use mmap() to speed access to the database file on windows, linux, and mac. check-in: fff2be60 user: drh tags: trunk
2013-04-03
21:23
Release resources prior to bailing out of the btreeCreateTable() routine following an OOM error. Closed-Leaf check-in: b2a72be9 user: drh tags: experimental-mmap