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100 ancestors of b40b202c1f82808d

2016-08-18
15:36
Since the TK_VECTOR token is not actually used by the parser, make it an extra token code added by the tool/addopcodes.tcl script during parser build. (check-in: b40b202c user: drh tags: rowvalue)
15:21
Merge recent enhancements from trunk. (check-in: 4768a106 user: drh tags: rowvalue)
15:15
Simplify the vector comparison code generator logic, and the resulting VDBE code. (check-in: e2ad0b5d user: drh tags: rowvalue)
14:33
Rename the Db.zName field to Db.zDbSName to make it more descriptive and to distinguish it from all of the other "zName" variables scattered throughout the code. (check-in: 92a22f01 user: drh tags: zDbSName)
2016-08-17
11:14
Fix a problem in the fts5 snippet() auxiliary function. (check-in: a861713c user: dan tags: trunk)
2016-08-16
16:46
Fix a bug in destructor processing of Lemon. That has no impact on the SQLite grammar. The bug was introduced by prior work to optimize the Lemon-generated parser used by SQLite. (check-in: f9035b8e user: drh tags: trunk)
2016-08-13
14:17
Remove an unnecessary stack variable from sqlite3VdbeExec(). (Closed-Leaf check-in: c54bd9c8 user: drh tags: vector-compare)
13:03
Improvements to commits. No code changes. (check-in: 18f5a3be user: drh tags: vector-compare)
12:37
Fix to the vector less-than operator. All legacy tests passing now. (check-in: ec70a67e user: drh tags: vector-compare)
10:34
Fix an fts5 problem with corrupt database handling found by address-sanitizer. (check-in: e22252e1 user: dan tags: trunk)
10:02
Attempt to simplify the logic and generated code for vector comparisons. Basic comparison operators are working, but there are many indexing test failures still to be worked through. (check-in: dfc028cf user: drh tags: vector-compare)
06:38
Fix a buffer overread in fts5. (check-in: fcfbee6c user: dan tags: trunk)
2016-08-12
11:25
Add VdbeCoverage() macros on newly added VDBE branch operations. (check-in: 381aa731 user: drh tags: rowvalue)
11:01
Fix a post-OOM memory leak. (check-in: 14009b32 user: drh tags: rowvalue)
2016-08-11
18:05
Add the "modeof=<filename>" URI parameter to os_unix.c - used to specify a file to copy permissions from when a new database is created. Also allow passing NULL as the second parameter to sqlite3rbu_vacuum(). (check-in: ed406d31 user: dan tags: trunk)
12:31
Merge recent changes from trunk. (check-in: 959677b9 user: drh tags: rowvalue)
12:01
Fix some problems with handling "no such collation sequence" errors. (check-in: 8278be06 user: dan tags: rowvalue)
09:55
Fix a 1 byte buffer overwrite in the "sqldiff --rbu" command. (check-in: ab83d707 user: dan tags: trunk)
01:24
Fix a harmless compiler warning in FTS5. (check-in: 2ea0c8b4 user: drh tags: trunk)
2016-08-10
20:02
Optimization to sqlite3WhereExprUsage(). (check-in: 95493058 user: drh tags: trunk)
19:43
List of MATCH operator names in isMatchOfColumn() should be constant. (check-in: 7319d676 user: drh tags: trunk)
18:56
Performance enhancement in the expression walker. (check-in: ebccbd96 user: drh tags: trunk)
15:02
Tweaks to pcache1TruncateUnsafe() to make it slightly smaller and faster and easier to test. (check-in: 059f4e2e user: drh tags: trunk)
14:40
Rearrange the code inside sqlite3RunParser() routine so that sqlite3Parser() is only called from a single place. This allows sqlite3Parser() to be in-lined, which results in a 0.25% overall performance gain. (check-in: 25d1d02b user: drh tags: trunk)
13:34
Increment the version number to 3.15. (check-in: 8c2701e7 user: drh tags: trunk)
13:30
Improved comments on the lempar.c parser template. Adjust the YY_SHIFT_USE_DFLT constant in the Lemon-generated parser tables so as to guarantee that it is always out of range of the yy_lookahead[] table. (check-in: 83622f3f user: drh tags: trunk)
11:50
Fix pcache1TruncateUnsafe() run faster for the case where iLimit is very close to iMaxKey. (check-in: b07a26df user: drh tags: trunk)
03:35
Try to make pcache1TruncateUnsafe() run faster for the case where iLimit is very close to iMaxKey. (Leaf check-in: 9ab53605 user: drh tags: debug)
01:43
Performance optimization in the yy_find_shift_action() routine of the Lemon-generated parser. (check-in: ba6663be user: drh tags: trunk)
2016-08-09
21:01
Fix harmless compiler warning. (check-in: 9a5a4f6e user: drh tags: trunk)
19:48
Minor update to the way fts5 column filters are parsed. (check-in: 14864f2b user: dan tags: trunk)
19:26
Have fts5 interpret column lists that begin with a "-" character as "match any column except" lists. (check-in: e5175456 user: dan tags: trunk)
05:48
Add rowvalue5.test, which should have been part of the previous commit on this branch. (check-in: ea03e219 user: dan tags: rowvalue)
2016-08-08
20:15
Fix some cases involving row values and virtual tables. (check-in: 156a41f3 user: dan tags: rowvalue)
18:42
Fix the EXPLAIN QUERY PLAN output for row value range constaints that use an index. (check-in: bb606511 user: dan tags: rowvalue)
16:52
Merge trunk changes with this branch. (check-in: 0e927a7e user: dan tags: rowvalue)
13:40
Version 3.14 (check-in: d5e98057 user: drh tags: trunk, release, version-3.14.0)
2016-08-07
18:52
Fix documentation typos. No changes to code. (check-in: ebc396a1 user: drh tags: trunk)
2016-08-05
20:54
Have the TEA package build without SQLITE_OMIT_DEPRECATED. As it uses recently deprecated interfaces sqlite3_profile() and sqlite3_trace(). (check-in: 95578898 user: dan tags: trunk)
16:16
Undo commit [f250166bb]. It is required to handle IO and other errors that occur within a VACUUM of a Zipvfs database. (check-in: ae72513a user: dan tags: trunk)
15:34
Remove an incorrect ALWAYS() statement and add a test case to show when the condition is sometimes false. (check-in: 0f57effa user: drh tags: trunk)
14:35
Fix a very obscure problem following OOM in sqlite3_declare_vtab(). (check-in: 68eac748 user: drh tags: trunk)
2016-08-04
13:23
Revert the SQLITE_APICALL changes for now. That changes needs further research before it is released. Deferred until 3.15. (check-in: 9adda385 user: drh tags: trunk)
12:35
Add the experimental SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION compile-time option. When enabled, the "unknown function" error is suppressed for EXPLAIN and a no-op function named "unknown()" is substituted. This facilitiates using the command-line shell to analyze queries from applications that contain many application-defined functions that are not normally available to the shell. (check-in: b7f30a9f user: drh tags: trunk)
09:09
Make sure the ORDER BY LIMIT optimization is not applied if the inner-most loop can only have a single iteration and is hence not really a loop. (check-in: 13e3bd3d user: drh tags: trunk)
01:47
Add an experimental SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION compile-time option. This changes has been merged into main branches via cherry-pick. (Closed-Leaf check-in: 4ada023c user: drh tags: unknown-function)
2016-08-03
18:00
Fix a problem with estimating the number of rows visited by a query that uses a multi-column IN(SELECT...) constraint. (check-in: 3c2f908f user: dan tags: rowvalue)
16:39
Fix another problem involving vector range constraints and mixed ASC/DESC indexes. (check-in: 1559f4c4 user: dan tags: rowvalue)
16:14
Fix stat4-based cost estimates for vector range constraints. (check-in: 18af74ab user: dan tags: rowvalue)
14:51
Fix a typo in a comment in btree.c. No changes to code. (check-in: 722c1281 user: drh tags: trunk)
13:40
Fix the --help output on fuzzcheck so that it fix in an 80-character window. (check-in: b91444b5 user: drh tags: trunk)
2016-08-02
20:45
Add new test file rowvaluefault.test. (check-in: e496b2d6 user: dan tags: rowvalue)
20:42
Fix a unused variable that comes up with -DSQLITE_OMIT_DATETIME_FUNCS. (check-in: e2f9919e user: drh tags: trunk)
19:29
The 'replace.tcl' tool should use Unix line-endings. (check-in: 50de9631 user: mistachkin tags: trunk)
18:50
Add tests and fixes for vector operations that use sub-queries with different combinations of LIMIT, OFFSET and ORDER BY clauses. (check-in: 092b1c5f user: dan tags: rowvalue)
17:45
Fix SQLITE_OMIT_SUBQUERY builds. (check-in: 339f85f4 user: dan tags: rowvalue)
17:07
Fix a problem with vector range constraints and mixed ASC/DESC indexes. (check-in: e2ad30c8 user: dan tags: rowvalue)
16:24
Merge latest trunk changes into this branch. (check-in: d468101b user: dan tags: rowvalue)
16:18
Add missing comments and make some code on this branch clearer. (check-in: 6937677c user: dan tags: rowvalue)
13:26
Updates to requirements marks. No changes to code. (check-in: b23c10ac user: drh tags: trunk)
11:29
Fix a problem introduced by [77948b5eceab92a7] causing duplicate calls to be made to the xSavepoint() method of virtual tables under some circumstances. (check-in: e64a4173 user: dan tags: trunk)
08:45
Fix harmless compiler warnings in sqlite3_status(). (check-in: 7c38a79c user: drh tags: trunk)
2016-08-01
21:17
Update the wordcount.c test program and add a new script "time-wordcount.sh" for additional performance testing. (check-in: d8ef9f58 user: drh tags: trunk)
20:14
Fix a problem with vector range constraints involving the rowid column. And other issues. (check-in: 3ef75d45 user: dan tags: rowvalue)
17:06
Fix other harmless compiler warnings. (check-in: 90d2c490 user: drh tags: trunk)
16:57
Remove a duplicate typedef from loadext.c (remaining copy is in sqlite3ext.h). (check-in: fd184e5a user: dan tags: trunk)
16:50
Add an extra compiler switch to loadext.test to ensure that it picks up the correct version of sqlite3.h when building a test extension. (check-in: e57fa6af user: dan tags: trunk)
16:37
Fix a problem with IN(...) constraints where the LHS is a sub-select that is an aggregate query. (check-in: 1f4dba87 user: dan tags: rowvalue)
15:00
Update releasetest.tcl to automatically do one round of tests with USE_STDCALL=1 when running on Windows with MSVC. (check-in: a6a112de user: drh tags: trunk)
14:35
Avoid making unnecessary changes to the signatures of the sqlite3_auto_extension() and sqlite3_cancel_auto_extension() interfaces. (check-in: b6ea2f21 user: drh tags: trunk)
2016-07-30
21:02
Fix problems with vector == comparisons and NULL values. (check-in: 059d0d05 user: dan tags: rowvalue)
18:54
Fix harmless compiler warning seen with MSVC. (check-in: 390a38a1 user: mistachkin tags: trunk)
17:59
Merge latest trunk with this branch. (check-in: 63ae02d0 user: dan tags: rowvalue)
16:39
Remove the EP_Vector expression flag. (check-in: e9d9c6d4 user: dan tags: rowvalue)
2016-07-29
20:58
Fix some issues with vector range constraints and the column cache. Also vector range constraints and rowid columns. (check-in: 42607366 user: dan tags: rowvalue)
18:12
Change the way "(a, b) = (SELECT *)" expressions are handled in where.c if there is an index on one of the columns only. (check-in: 4dfebff2 user: dan tags: rowvalue)
17:36
Using the header file 'intrin.h' requires MSVC 2005 or later. (check-in: 9fae75c0 user: mistachkin tags: trunk)
04:12
For test 'shell1-5.0', disable round-trip testing for characters in the range 0xE0 to 0xEF on Linux, due to intermittent shell portability issues. (check-in: 544c990a user: mistachkin tags: trunk)
02:04
Fix typo in a test file interactive output string. (check-in: 4fedd790 user: mistachkin tags: trunk)
01:55
Merge additional linkage macro changes from the branch. (check-in: 8b0eb22e user: drh tags: trunk)
01:49
Further refinement to the calling convention macros. (check-in: 45588de3 user: drh tags: trunk)
01:47
Merge updates from trunk. (check-in: 71ffa195 user: mistachkin tags: callbackConv)
01:46
Update the autoconf makefile for MSVC. (check-in: 2daf2098 user: mistachkin tags: callbackConv)
01:32
Undo some unhelpful changes to skip-scan scoring that were added by the check-in [9e2b2681] that improved scoring of index scan. (check-in: c7d51934 user: drh tags: trunk)
01:31
Add macro necessary for building several extensions when the __stdcall calling convention is not in use. (check-in: bc8c9b55 user: mistachkin tags: callbackConv)
2016-07-28
23:58
Missed a couple Tcl command deletion callbacks. (check-in: fc5c1876 user: mistachkin tags: callbackConv)
23:54
Use the SQLITE_TCLAPI macro in several extensions that were missed in the previous check-in. (check-in: df254365 user: mistachkin tags: callbackConv)
22:53
More compiler warning fixes for GCC related to the auto-extension mechanism. (check-in: b8218129 user: mistachkin tags: callbackConv)
22:46
The return type used by the auto-extension entry points is 'int', not 'void'. (check-in: bf9c86c7 user: mistachkin tags: callbackConv)
22:38
Make sure all the auto-extension mechanism function signatures match up precisely. (check-in: 87ba69b5 user: mistachkin tags: callbackConv)
22:23
Make the extension auto-loading mechanism work with the __stdcall calling convention. Also, fix a couple Tcl command calling conventions missed in the previous check-in. (check-in: 3ea567c4 user: mistachkin tags: callbackConv)
19:47
Fix further issues with multi-column IN(...) operators. Also some error handling cases surrounding row values. (check-in: cc3f6542 user: dan tags: rowvalue)
19:28
The 'sqlite3ext.h' content should be processed before being included in the amalgamation. (check-in: cbe1de47 user: mistachkin tags: trunk)
18:55
Decorate all interfaces with calling convention macros. (check-in: fd784887 user: drh tags: trunk)
18:49
All SQLite API functions and callbacks in the 'sqlite3ext.h' header file must be decorated with the calling convention. (Closed-Leaf check-in: 97fc6e43 user: mistachkin tags: callbackConv)
18:38
Disable the authorizer callback when reparsing the schema. This avoids undesirable authorization failures following an ALTER TABLE. (check-in: 805d01cd user: drh tags: trunk)
18:18
Fixup reserved function pointers in the Tcl stubs table and several macros containing Tcl function pointers. (check-in: 959cd013 user: mistachkin tags: callbackConv)
18:06
Adjustments to get 'testfixture.exe' compiling with Tcl 8.6 when __stdcall is enabled. (check-in: 90e89ec9 user: mistachkin tags: callbackConv)
17:24
Improvements to the way the COMPILER compile-time option is set when compiling with Clang. (check-in: 81f9cf86 user: drh tags: trunk)
17:11
Make sure the SQLITE_TCLAPI macro is always defined and use it for all callback functions that must interface with the Tcl C API. (check-in: f2f1323c user: mistachkin tags: callbackConv)
16:09
More work on getting the 'testfixture.exe' target to work correctly. (check-in: 36b72fd6 user: mistachkin tags: callbackConv)