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100 ancestors of [3b91eaaa]

2011-04-02
17:00
Avoid returning SQLITE_NOTFOUND when the unix xSetSystemCall interface is invoked with NULL passed as the second argument, even if all the default system calls are already installed. check-in: 3b91eaaa user: dan tags: trunk
09:44
Fix a race condition in OP_ParseSchema. check-in: 71a799b0 user: dan tags: trunk
09:25
Do not attempt to run tests that use the 'wholenumber' virtual table if the build does not support virtual tables. check-in: 20afd81a user: dan tags: trunk
06:44
Fix additional test cases so that they work with DEFAULT_AUTOVACUUM. check-in: 139bc565 user: dan tags: trunk
2011-04-01
23:49
Add the "wholenumber" virtual table module to the test suite - useful in populating tables with many rows of content prior to a test. check-in: 975dff15 user: drh tags: trunk
20:54
Fix up the Makefile.in so that the configuration script works for "make test". check-in: 2e03830c user: drh tags: trunk
20:47
Merge the word-fuzzer branch into trunk. check-in: f77609d4 user: drh tags: trunk
20:28
Add additional test data and documentation to the fuzzer virtual table. Closed-Leaf check-in: a6a81d4f user: drh tags: word-fuzzer
19:14
Changes to wal tests so that they work with DEFAULT_AUTOVACUUM defined. check-in: b477852f user: dan tags: trunk
18:39
Merge the multiplexer enhancements back into the trunk. check-in: 2c125710 user: drh tags: trunk
18:12
Add a script that will break the amalgamation source file up into 4 or 5 smaller source files, each 32K lines or fewer, and a single "sqlite3-all.c" source file that #includes the others. check-in: 5d34e64d user: drh tags: trunk
17:53
Change analyze7.test so that it works without SQLITE_ENABLE_STAT2 defined. check-in: 9415201c user: dan tags: trunk
16:50
When simulating an error in the close() system call, close the file descriptor anyway. Otherwise long running tests leak too many file-descriptors and crash. check-in: 81ddbf43 user: dan tags: trunk
15:15
Ensure that it is not possible to add a column to a system table using ALTER TABLE. check-in: d9707ef8 user: dan tags: trunk
14:26
Merge the ANALYZE-index enhancement into trunk. check-in: 7e237aea user: drh tags: trunk
14:22
Removed dependency on sqliteInt.h so that multiplex VFS shim can be compiled as loadable module. Closed-Leaf check-in: 718f1ad7 user: shaneh tags: multiplex-enhancements
14:04
Test cases for ANALYZE-index. Closed-Leaf check-in: 365896cb user: drh tags: analyze-idx
13:29
Move a variable declaration inside an #ifdef to avoid a compiler warning. check-in: 7a6d05df user: drh tags: trunk
11:56
In os_unix.c, do not return SQLITE_BUSY to SQLite following an error in fcntl(F_UNLCK), regardless of the value of errno. check-in: ff6dfe6e user: dan tags: trunk
09:04
Fix some problems in os_unix.c when compiled with ENABLE_LOCKING_STYLE on OSX. Also some minor issues with test scripts. check-in: 8088031b user: dan tags: trunk
02:26
Fix two compiler errors associated with non-standard compile-time options. check-in: e3bf2d5c user: drh tags: trunk
01:38
Fix a compiler warning and an unreachable branch. Restore 100% branch test coverage. check-in: 4dc148bb user: drh tags: trunk
2011-03-31
15:11
Enable/disable support. check-in: b3c6d9aa user: shaneh tags: multiplex-enhancements
13:14
Add tests and fixes for SELECT multiplex_control(op, val); check-in: fee9734c user: shaneh tags: multiplex-enhancements
05:31
Additional test cases; Round chunk size up to a multiple of max page size; check-in: 36e364a3 user: shaneh tags: multiplex-enhancements
02:03
Change the ANALYZE command so that it will accept an index name as its argument and only reanalyze that one index. A quick smoke-test works. Need to study the implications to the query planner and test corner cases. check-in: c8f9edd9 user: drh tags: analyze-idx
2011-03-30
21:03
Updates to multiplex.test script; misc. bug fixes; check-in: c41ff235 user: shaneh tags: multiplex-enhancements
19:08
Further tests for os_unix.c. check-in: a84f7711 user: dan tags: trunk
14:54
Do not generate sqlite_stat1 entries for empty tables when running ANALYZE. Ticket [83ea97620bd31016451] check-in: 3a27af5b user: drh tags: trunk
01:43
Move to an O(NlogN) algorithm for the priority queue. An insertion sort was way too slow. check-in: 7958cbba user: drh tags: word-fuzzer
2011-03-29
23:41
Add support for rowid. check-in: 2cf4158f user: drh tags: word-fuzzer
18:28
Add tests to syscall.test and sysfault.test. check-in: 3d2de011 user: dan tags: trunk
18:21
The first simple test-case appears to be working now. check-in: dd41155b user: drh tags: word-fuzzer
15:40
Fix a problem whereby following an IO error in CommitPhaseTwo() of a multi-file transaction the b-tree layer could be left in TRANS_WRITE state, causing problems later on. check-in: dbe569a0 user: dan tags: trunk
14:08
Further improvements to the fuzzer. It still is not quite working. Pausing to work on other things.... check-in: 5f2f2fce user: drh tags: word-fuzzer
10:04
Fix a problem in the unix VFS implementation of xNextSystemCall(). Also some typos that prevent compilation when HAVE_POSIX_FALLOCATE is defined. check-in: bc6cce81 user: dan tags: trunk
05:06
In-progress changes - do not use; Removed prefix support; Added file control interface to enable/disable and adjust chunk size; added app-def function for same; check-in: bc02d0c1 user: shaneh tags: multiplex-enhancements
01:47
Fix the documentation for the sqlite3_column_*_name() functions to describe that the information can be invalidated when a prepared statement is reprepared by the first invocation of an sqlite3_step() for a particular execution cycle. check-in: 7270f80a user: drh tags: trunk
2011-03-28
19:10
Add test infrastructure (and some tests) to inject faults into os_unix.c using the new xSetSystemCall interface. check-in: 0e1d20df user: dan tags: trunk
2011-03-26
19:04
Added most of the logic. Simple test runs without segfaulting but does not give the correct answer. check-in: fb4c31ea user: drh tags: word-fuzzer
15:05
Skeleton code for the word-fuzzer virtual table. check-in: ea3a4ee1 user: drh tags: word-fuzzer
2011-03-24
17:43
Minor change to sqlite3Utf8Read() to make consistent with READ_UTF8() usage and avoid implementation defined usages of <<. Added some additional UTF-8 test cases. check-in: 7173b392 user: shaneh tags: trunk
17:37
Fix problem with tableapi.test on Windows. check-in: 69fe0c87 user: shaneh tags: trunk
01:34
The changes to fix [f7b4edece25c9948] mean that the schema is always loaded whenever a prepared statement is running. This means that a couple of branches can be eliminated and one operand of OP_ParseSchema can be removed. check-in: b6e268fc user: drh tags: trunk
2011-03-23
22:54
Fix a signed/unsigned comparison compiler warning. check-in: c81da6f9 user: drh tags: trunk
22:51
Update the test_vfstrace.c shim to conform to the new VFS interface for xSetSystemCall and xGetSystemCall. check-in: ad4dc7b9 user: drh tags: trunk
22:02
Change the xSetSyscall methods of the VFS so that they do not cast object pointers into function pointers. Fix other unrelated compiler warnings. check-in: e059152a user: drh tags: trunk
18:22
Increase the upper bound on SQLITE_MAX_ATTACHED from 30 to 62. check-in: 7aaf8772 user: drh tags: trunk
17:10
Fix a bug in fts4 to do with matchinfo and deferred tokens. check-in: 30d42dc6 user: dan tags: trunk
11:16
In the shell, make sure the ".log" command has at least one argument. check-in: 1ed5e361 user: drh tags: trunk
10:52
Fix a numbering issue in rtree6.test. Add a couple of extra tests. check-in: 0b7668a7 user: dan tags: trunk
10:38
Change the rtree module to support queries with multiple comparison operators (i.e. > or <) of the same type on a single column. check-in: 387b55aa user: dan tags: trunk
2011-03-21
17:15
Add the ability to enable and disable foreign key constraints and triggers using calls to sqlite3_db_config(). check-in: 09e167f9 user: drh tags: trunk
2011-03-19
02:04
Add a test case to verify that ticket [f7b4edece25c994857] is fixed. check-in: eedbcf0a user: drh tags: trunk
2011-03-18
21:55
Add a generation counter to the Schema object and enhance OP_VerifySchema to also check the Schema generation. Fix for ticket [f7b4edece25c99]. check-in: 36c04dd1 user: drh tags: trunk
2011-03-17
16:45
Update the implementation of ".testctrl" in the command-line shell to use a look-up table rather than a long sequence of if-elses. Shorten source code lines of shell.c to 80 characters or less. check-in: 54bacb95 user: drh tags: trunk
01:58
Comment enhancement to better explain the logic in the "x IS NULL" optimization. check-in: 869f8947 user: drh tags: trunk
01:34
Enhances to the query planner such that "x IS NULL" constraints take the STAT2 statistics into account, just like "x=VALUE" constraints. check-in: 23531768 user: drh tags: trunk
2011-03-16
18:54
Additional interpretation of flags and constants in the VFS trace output. check-in: 3e984195 user: drh tags: trunk
17:05
Add the -vfstrace option to the usage error message in the shell. check-in: baca45c5 user: drh tags: trunk
16:56
Add the VFS-trace shim. check-in: f49a9ef3 user: drh tags: trunk
2011-03-15
19:08
Make the "unix-excl" VFS work exactly like "unix" if the database file is read-only. check-in: d9846834 user: drh tags: trunk
18:35
Fix an out-of-order variable declaration in shell.c. check-in: 72570846 user: drh tags: trunk
04:45
Allow multiplex file names to be preceeded by prefix of the form ":multiplex:chunksize:maxchunks:" Still work to be done, though it compiles and prefixes are ignored. check-in: cfa4a2f7 user: shaneh tags: multiplex-enhancements
02:55
Fix cut-and-paste typo in debugging print statement in winMutexTry(). check-in: def98fd2 user: shaneh tags: trunk
2011-03-14
13:54
Merge the unix-excl VFS into the trunk. This merge also adds the -vfs option to the command-line shell. check-in: 3934b004 user: drh tags: trunk
2011-03-12
18:10
In the "unix-excl" VFS, use the heap for shared memory, since only a single process is able to read or write the database. Closed-Leaf check-in: a05a6d40 user: drh tags: unix-excl
17:02
Add the new optional "unix-excl" VFS. This VFS grabs an exclusive lock on the database preventing other processes from accessing it, but continues to allow other database connections from the same process. check-in: 00051c32 user: drh tags: unix-excl
04:58
More tests for SQLITE_OMIT_UNIQUE_ENFORCEMENT and minor change to implementation. check-in: b8699943 user: shaneh tags: trunk
2011-03-11
16:15
Remove an unused field from the unix sqlite3_file object. check-in: f957f23a user: drh tags: trunk
2011-03-10
21:48
Simplification of tests and more added for SQLITE_OMIT_UNIQUE_ENFORCEMENT tests. check-in: 75a38411 user: shaneh tags: trunk
21:13
Skip unique constraint enforcement if compiled with SQLITE_OMIT_UNIQUE_ENFORCEMENT. check-in: ba85bf8c user: shaneh tags: trunk
03:54
Minor clean-up of previous mem5 allocator fix. check-in: 36438423 user: shaneh tags: trunk
2011-03-09
21:36
Fix issue with mem5 allocator when min request size is larger thatn 2^30. check-in: d7dae06f user: shaneh tags: trunk
21:02
Omit unnecessary OP_Next and OP_Prev operators when uniqueness constraints guarantee that the code will only make one pass through the loop. check-in: f000c9b2 user: drh tags: trunk
11:04
Updates to the OS/2 implementation from Rich Walsh. check-in: dc46156a user: drh tags: trunk
2011-03-08
16:39
Merge the syscall-override changes into trunk. check-in: 36d79e6f user: drh tags: trunk
14:05
Unix errno integer can vary from one system to the next. So do not depend on specific errno values in test cases. check-in: ddb747d3 user: drh tags: trunk
13:06
Fix two compiler warnings. No functional code changes. check-in: c829868a user: drh tags: trunk
02:38
Fix additional cases of possible signed integer overflow, especially with regard to negation. check-in: 2d5800bd user: drh tags: trunk
2011-03-06
21:54
Another minor simplification brought to light by clang. check-in: 3bfbf026 user: drh tags: trunk
21:28
Remove dead code identified by the clang static analyzer. check-in: 01a79d5a user: drh tags: trunk
2011-03-05
21:41
Simplifications to the overflow-free multiplier. Also remove some commented-out code that was left in that subroutine by mistake on the previous check-in. check-in: 55fc25fd user: drh tags: trunk
20:59
Fix all known instances of signed-integer overflow. Within SQL expressions, integer overflow now forces coercion to floating point. The shift operators work with any integer right-hand operand with negative values reversing the direction of the shift. check-in: abf21394 user: drh tags: trunk
13:54
Fix an instance of signed arithmetic overflow and an one bit-shift overflow. Mark six other signed arithmetic overflow locations that need fixing. check-in: 04abab71 user: drh tags: trunk
2011-03-04
15:43
Handle EINTR errors from open(). Closed-Leaf check-in: a7d176b2 user: drh tags: syscall-override
00:56
Do a better job of choosing the join table order when the tables having very different numbers of rows. check-in: 952f5e8c user: drh tags: trunk
2011-03-02
22:07
Fix quoting of the result in rtreeB.test. check-in: c6532b35 user: drh tags: trunk
19:06
Add additional VFS methods to retrieve system call pointers and to get a list of all changeable system calls. check-in: 38558363 user: drh tags: syscall-override
18:01
Add more system calls to the set that can be overridden in os_unix.c. Also merge in recent fixes from trunk. check-in: 80fac2a6 user: drh tags: syscall-override
17:54
Fix bugs in [7b6e30e6a7] that only show up on Mac. check-in: ec55e8c6 user: drh tags: trunk
15:44
Make sure the rtreenode() testing and analysis routine in the RTREE extension can handle 64-bit rowids. This fix is in response to a message on the mailing list. check-in: 24602557 user: drh tags: trunk
15:09
Proof-of-concept prototype for the proposed xSetSystemCall extension method on the VFS. check-in: 92b5a76a user: drh tags: syscall-override
02:08
Log all error from close() in os_unix.c to sqlite3_log() but do not attempt to report errors back up to the application. Update the unix error logging to put the most important information earlier in the message. check-in: 7b6e30e6 user: drh tags: trunk
2011-02-25
03:25
Comment out some code in os_unix.c that only runs on MacOSX with SQLITE_ENABLE_LOCKING_STYLE. check-in: 4e50b036 user: drh tags: trunk
2011-02-24
21:10
Fix a typo in a comment. No changes to code. check-in: af475618 user: drh tags: trunk
2011-02-23
22:39
Reserve a range of bits in the SQLITE_OPEN_xxxx bit vector for future expansion. check-in: 9b904654 user: drh tags: trunk
14:00
Fix a typo in the robust_flock() macro for systems without EINTR. check-in: af9ba2a6 user: drh tags: trunk
13:33
Retry selected system calls on unix when they fail with EINTR. check-in: b9d29ea3 user: drh tags: trunk
2011-02-22
03:34
When a stale schema-cookie is seen, expire only the one statement that encountered the bad cookie, not every statement on the database connection. Ticket [b72787b1a7cea1f] check-in: 1bca0a7e user: drh tags: trunk
2011-02-21
17:49
Fix a problem with "EXPLAIN QUERY PLAN SELECT count(*) FROM tbl". check-in: 9f9f3288 user: dan tags: trunk