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100 ancestors of [37e85e44]

2013-08-28
05:49
Support database file names longer than 260 characters using the new 'win32-longpath' VFS variant. check-in: 37e85e44 user: mistachkin tags: mmapDisabled
02:37
Make names of private functions in the Win32 VFS consistent. Fix comment typo in Win32 mutex implementation. check-in: c3b82c5b user: mistachkin tags: mmapDisabled
02:26
Remove hard-coding of the directory separator in the Win32 VFS. Fixes to OSTRACE macros. check-in: fc98092f user: mistachkin tags: mmapDisabled
01:54
Fix several harmless compiler warnings. Fix a couple compiler issues with the shell. check-in: 8917e9f9 user: mistachkin tags: mmapDisabled
2013-08-26
23:18
Preparation for further Windows path name handling changes. check-in: ec99224b user: mistachkin tags: mmapDisabled
20:45
Change MAX_PATH related defines to use character lengths where WCHARs are used. check-in: 0a497083 user: mistachkin tags: mmapDisabled
19:36
Merge updates from trunk. check-in: 9d686009 user: mistachkin tags: mmapDisabled
14:30
Fix for builds with both SQLITE_OMIT_WAL and SQLITE_MAX_MMAP_SIZE=0 defined. check-in: edd5dbdc user: dan tags: trunk
04:50
Version 3.8.0 check-in: f64cd21e user: drh tags: trunk, release, version-3.8.0
2013-08-24
23:55
Several modifications to the use of the MAX_PATH macro on Windows to improve consistency. check-in: bda4c47d user: mistachkin tags: mmapDisabled
01:12
Fix a couple compilation issues on Unix. check-in: 25b029d8 user: mistachkin tags: mmapDisabled
00:59
Unify the result of PRAGMA mmap_size when mmap support is disabled. check-in: 032c3159 user: mistachkin tags: mmapDisabled
2013-08-23
17:33
Adjust #ifdefs to get SQLITE_OMIT_AUTOMATIC_INDEX and SQLITE_OMIT_PAGER_PRAGMAS to build. check-in: ed310201 user: drh tags: trunk
16:47
Fix a requirements comment in a test case. No changes to the testcase itself nor to any code. check-in: 3ad1f998 user: drh tags: trunk
12:04
Modify script mkautoconfamal.sh to use the download.html naming convention for the tar.gz it creates. check-in: 375b4e3d user: dan tags: trunk
2013-08-22
02:56
Defer the creation of automatic indices until the index is actually used. check-in: 0775501a user: drh tags: trunk
2013-08-21
23:42
Simplify the btreeGetPage() routine so that it uses a single flag parameter in place of two boolean parameters. check-in: 617e23ec user: drh tags: trunk
22:54
Minor performance tweaks to the pager. check-in: 9ae1f9ce user: drh tags: trunk
22:09
Refactor the sqlite3_randomness() implementation for improved performance. check-in: 4144dffb user: drh tags: trunk
21:12
Simplification to the StrAccum object and the sqlite3StrAccumAppend() method that also results in slightly better performance. check-in: 700dbbea user: drh tags: trunk
20:04
Minor fixes for test cases. No code changes. check-in: ef2a6a37 user: dan tags: trunk
19:59
Fix typo in test. check-in: f9859fe9 user: mistachkin tags: trunk
19:13
Update sqlite3MemCompare() to try common cases first, for a modest speed improvement. check-in: b25bac79 user: drh tags: trunk
17:35
If a virtual table xSync() returns an error message, copy it into a buffer allocated by sqlite3DbMalloc() before transfering it to Vdbe.zErrMsg. check-in: 854ba304 user: dan tags: trunk
15:52
Performance enhancement in btreeParseCellPtr(). check-in: a17190a2 user: drh tags: trunk
15:45
Fix an FTS4 problem introduced by [361084e1eb]. check-in: 5f35c8cb user: dan tags: trunk
12:04
Candidate fix for [d666d600a6]. check-in: 781592f3 user: dan tags: trunk
07:25
Fix a minor problem in progress.test. No code changes. check-in: a95ae93b user: dan tags: trunk
2013-08-20
20:25
Fix a couple of test scripts to work with DEFAULT_AUTOVACUUM and OMIT_VIRTUALTABLE. check-in: 356c6c59 user: dan tags: trunk
17:14
Fix an invalid assert() in where.c. Also a crash that can occur in the EXPLAIN QUERY PLAN code under obscure circumstances. check-in: ef192abb user: dan tags: trunk
17:00
Ignore IS NOT NULL and NOT NULL constraints on NOT NULL columns. check-in: e476408e user: drh tags: trunk
16:08
Test script changes to support testing sqlite3_interrupt(). check-in: 0cede9f8 user: dan tags: trunk
03:13
Performance optimizations in the VDBE and especially to the OP_Next and related opcodes and in the sqlite3BtreeNext() and sqlite3BtreePrevious() routines. This is a cherrypick of [6f99b54aedeb], [d2efea1682a7], and [d78c5d89de4b]. check-in: 7f72fc4f user: drh tags: trunk
2013-08-19
20:04
Performance improvement in sqlite3BtreeNext() and sqlite3BtreePrevious() for the common case of a valid cursor. check-in: dc65ad8c user: drh tags: trunk
19:29
Initialize a variable in fts3_write.c on the grounds that the argument required to show that it does not require initialization with is complicated. Add an assert() to where.c to silence a clang scan-build warning. check-in: d6c4d48a user: dan tags: trunk
18:37
Fix test script pragma2.test so that it works with ENABLE_MEMORY_MANAGEMENT. check-in: 6acf7281 user: dan tags: trunk
18:17
Add some extra assert() statements to silence a few clang warnings. check-in: 1c63e951 user: dan tags: trunk
14:23
Remove unused variables from the command-line shell sources. check-in: 753a402e user: drh tags: trunk
14:19
Fix a potential reference off the end of an array in the query planner. check-in: f15591f8 user: drh tags: trunk
11:15
Fixes for harmless compiler warnings. check-in: a0d9ca4f user: drh tags: trunk
2013-08-17
16:37
Add the cache_spill pragma. Change the fullfsync and checkpoint_fullfsync pragmas to apply to all attached databases. check-in: 65a85a15 user: drh tags: trunk
15:42
The fullfsync, checkpoint_fullfsync, and cache_spill pragmas apply to all files of a database connection, including those opened by future ATTACH statements. Closed-Leaf check-in: d07c4331 user: drh tags: cache_spill
00:25
Test cases for the cache_spill pragma. check-in: b85c9ec5 user: drh tags: cache_spill
2013-08-16
20:42
Add the cache_spill pragma. check-in: cdb181c0 user: drh tags: cache_spill
2013-08-15
22:40
Make sure that GROUP BY terms select input column names in preference to output column names, in compliance with the SQL standard. Ticket [1c69be2dafc28]. check-in: f2d175f9 user: drh tags: trunk
20:24
Bare identifiers in ORDER BY clauses bind more tightly to output column name, but identifiers in expressions bind more tightly to input column names. This is a compromise between SQL92 and SQL99 behavior and is what PostgreSQL and MS-SQL do. Ticket [f617ea3125e9c]. check-in: c78b357c user: drh tags: trunk
20:05
Make it easy to attach a debugger the test fixture process prior to any tests being run. check-in: 53cd9ebf user: mistachkin tags: trunk
14:27
Clarification and typo fixes in comments related to name resolution. No changes to code. check-in: f30abdf9 user: drh tags: trunk
08:06
Make it easy to attach a debugger the test fixture process prior to any tests being run. Closed-Leaf check-in: c23acba1 user: mistachkin tags: dbgTestFixture
2013-08-14
00:20
Fix a few more minor comment typos. No changes to code. check-in: 9e999081 user: mistachkin tags: trunk
2013-08-13
22:33
Fix an outdated comment and a comment typo. No changes to code. check-in: ac336959 user: mistachkin tags: trunk
2013-08-08
14:38
If the SQLITE_EXTRA_INIT function is defined, make sure it is called only once by the effective sqlite3_initialize() call. check-in: e2b597ca user: drh tags: trunk
2013-08-07
23:15
If the SQLITE_ALLOW_URI_AUTHORITY compile-time option is set, then allow non-localhost authorities on URI filenames and pass them through as a UNC to the underlying VFS. check-in: 3adb6c1b user: drh tags: trunk
14:18
Add a guard #ifndef to test_intarray.h to prevent harm if it is #included more than once. Add a comment on the closing #endif of the guards on sqlite3.h and test_multiplex.h. check-in: 0ad83ceb user: drh tags: trunk
01:18
Fix typos and add clarification to comments in where.c. No code changes. check-in: f8d8790e user: drh tags: trunk
2013-08-06
19:18
Fix a test case related to partial indices so that it works even if STAT3 is disabled. check-in: 153c6450 user: drh tags: trunk
18:35
Adjust #ifdefs in test_autoext.c so that it compiles with SQLITE_OMIT_LOAD_EXTENSION. Fix compiler warnings in two other test modules. No changes to the core. check-in: 89930ea3 user: drh tags: trunk
18:21
Update the configure script to use the latest version number (3.8.0). check-in: 52e8ec5e user: drh tags: trunk
17:24
Add a testcase() macro to verify OOM coverage. check-in: d43dcbc4 user: drh tags: trunk
16:56
Remove unreachable branches in expr.c, replacing them with assert() and testcase() statements. check-in: 9103c27c user: drh tags: trunk
14:36
For the ".import" command of the command-line shell, start a transaction if there is not one active already. check-in: 5dcc2d91 user: drh tags: trunk
14:01
Clean up the input reader in the command-line shell for improved legibility and performance. check-in: 2b1743d6 user: drh tags: trunk
07:45
More than double the speed of the resolveP2Values() routine in vdbeaux.c by moving from an extended if-else on every opcode to a switch. Opcodes are reordered in mkopcodesh.awk to put the switched opcodes close together, for additional performance and to reduce code footprint. check-in: 924f7e4d user: drh tags: trunk
2013-08-05
22:05
Performance optimization: Avoid calling convertCompoundSelecctToSubquery() on queries that do not use the UNION, EXCEPT, or INTERSECT operators. check-in: c589b2fe user: drh tags: trunk
21:54
For the vtshim module, always zero out the xChildDestroy function pointer after calling it. check-in: 240f7252 user: mistachkin tags: trunk
19:11
Factor all KeyInfo object allocations into a single function: sqlite3KeyInfoAlloc(). Always allocate enough space so that sqlite3VdbeRecordCompare() can avoid checking boundaries and hence run faster. check-in: 7301bedd user: drh tags: trunk
15:32
Improve performance of sqlite3VdbeRecordCompare() by using an approximation that might give false negatives and only running the more expensive exact subexpression if the approximation fails. check-in: 28979dcd user: drh tags: trunk
12:31
Add a missing '#include "tcl.h"' to test_rtree.c. check-in: 4b8b426f user: drh tags: trunk
2013-08-02
23:40
Updates to requirements marks. No code changes. check-in: 21302076 user: drh tags: trunk
20:11
Add NEVER() and ALWAYS() macros on some unreachable yet prudent branches. check-in: c5c0a8ab user: drh tags: trunk
16:41
Add support for partial indices. check-in: 478113f1 user: drh tags: trunk
14:18
Silently ignore database name qualifiers in CHECK constraints and in partial index WHERE clauses. Closed-Leaf check-in: 2e8c845e user: drh tags: partial-indices
13:31
Fix typos in documentation for SQLITE_DBSTATUS_DEFERRED_FKS . No changes to code. check-in: f3efbfcd user: drh tags: trunk
2013-08-01
22:27
Fix the CREATE INDEX statement so that trying to create a TEMP index on a non-TEMP table throws an error rather than segfaulting. check-in: e3c8935f user: drh tags: trunk
22:26
Fix an incorrect expected result in a test case in corruptG.test. check-in: 6913831a user: drh tags: trunk
20:26
Fix a potential buffer overread in sqlite3VdbeRecordCompare() when a serial_type specifies a field that starts in bounds but is much too large for the allocated buffer. Mostly harmless. The overread is unlikely to go more than one or two bytes past the end of the buffer. check-in: e436b2f4 user: drh tags: trunk
19:17
Make sure signed integer overflow does not cause a segfault while attempting to read a corrupt database where the header size varint on a record is larger than the maximum 32-bit signed integer. check-in: c3baca99 user: drh tags: trunk
17:43
Add test case for the problem fixed by [127a5b776d]. check-in: 65816718 user: dan tags: trunk
17:21
An improved method for avoiding the use of the STAT3 samples to compute the estimated number of outputs when the left-most index is equality constrained. This check-in undoes the previous fix and applies a new one. check-in: 127a5b77 user: drh tags: trunk
16:52
Avoid using left-most column STAT3 samples if the left-most column has an equality constrain and there are inequality constraints on the second column. check-in: 31b4e63b user: drh tags: trunk
16:02
Fix bug in the logic that determines the end of a CREATE INDEX statement. Added a VACUUM test case that exposed the bug. check-in: 2e3df0bc user: drh tags: partial-indices
15:09
More test cases and corresponding bug fixes. check-in: 0c8cfdfa user: drh tags: partial-indices
13:04
Fill out an initial implementation of the sqlite3ExprImpliesExpr() function. check-in: 8e07aa2a user: drh tags: partial-indices
12:21
Refactor internal function name sqlite3VdbeGetValue() to sqlite3VdbeGetBoundValue(). check-in: 81834c30 user: drh tags: partial-indices
04:39
Fix the ANALYZE command to work with partial indices. check-in: 60353124 user: drh tags: partial-indices
03:36
Test cases and bug fixes for the partial index logic. check-in: 6b73ae7c user: drh tags: partial-indices
01:14
Add the logic to keep partial indices up to date through DML statements and when new partial indices are created. This new logic is untested except to verify that it does not interfere with full indices. check-in: fb9044d1 user: drh tags: partial-indices
2013-07-31
23:28
Limit the number of memset() calls used when determining a temporary file name on Windows. Also, fix a harmless compiler warning. check-in: 136fc293 user: mistachkin tags: trunk
23:22
Add logic to the query planner to only use partial indices if the WHERE clause constrains the search to rows covered by the partial index. This is just infrastructure. The key routine, sqlite3ExprImpliesExpr(), is currently a no-op so that partial indices will never be used. check-in: 8ca3eac1 user: drh tags: partial-indices
22:39
Slight modifications to path name translation handling for Cygwin. check-in: 33ba1f4c user: mistachkin tags: trunk
22:27
Use a new error code to represent a failure to get the configured temporary directory on Windows. check-in: c93d891b user: mistachkin tags: trunk
19:55
The MAX_PATH constant in windows is measured in characters, so multiple by 3 to get the number of bytes assuming worst-case UTF8 pathnames. check-in: bb06e157 user: drh tags: trunk
19:05
Resolve names in CREATE INDEX WHERE clauses and detect errors. Disallow expressions that contain variables, subqueries, or functions. The expression is still not used for anything, however. still unused. check-in: f2aa7842 user: drh tags: partial-indices
18:12
Here begins an experimental branch for exploring the idea of a partial index. This check-in is able to parse a WHERE clause on a CREATE INDEX statement, but does not actually do anythingn with that WHERE clause yet. check-in: 6794b2dc user: drh tags: partial-indices
2013-07-30
15:10
Reduce the size of the stack required by the codeOneLoopStart() function in where.c. check-in: eb6d4278 user: drh tags: trunk
2013-07-29
19:03
For the MSVC makefile, recompile vdbe.lo and parse.lo first. check-in: 9e819f0f user: mistachkin tags: trunk
15:54
Comment and preprocessor macro cleanup. check-in: c0809b5e user: drh tags: trunk
13:51
In main.mk, always recompile vdbe.o and parse.o first, since changes to either parse.y or vdbe.c will cause all files to be recompiled and if there are syntax errors in vdbe.c or parse.y we want to hit them early in the compile process. check-in: a94a66d1 user: drh tags: trunk
2013-07-25
17:07
In the command-line shell, work around the fact that popen() and pclose() are not defined in stdio.h. in C89 and later. check-in: 8bcbb33f user: drh tags: trunk
16:41
Fix a typo in main.c: SQLITE_DEAULT_AUTOMATIC_INDEX -> SQLITE_DEFAULT_AUTOMATIC_INDEX check-in: cc78e21c user: dan tags: trunk
16:27
Enhance the progress handler so that it keeps track of the number of VDBE cycles across sqlite3_step() calls and issues callbacks when the cumulative instruction count reaches threshold. check-in: 4698a82e user: drh tags: trunk