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50 descendants of [2ec7e50cbc]

2018-09-16
16:34
Fix a memory leak in the explain extension. check-in: d0c92b047a user: drh tags: trunk
16:18
Add the new "explain" virtual table in ext/misc. Use this virtual table for additional test cases for the optimization that avoids updating indexes on expressions when none of the columns changed by the UPDATE are in the expression. check-in: 2404304cc1 user: drh tags: trunk
15:01
Improved presentation on the new code that prevents unnecessary writes to expressions on indexes during an UPDATE when the expression does not reference any of the columns that are changing. check-in: c9f045295c user: drh tags: trunk
2018-09-15
21:43
Increase the version number to 3.26.0 as we start the next development cycle. check-in: 885f0f8252 user: drh tags: trunk
21:38
Optimization: when doing an UPDATE on a table with indexes on an expression, do not update the expression indexes if they do not refer to any of the columns of the table being updated. check-in: a71b101635 user: drh tags: trunk
04:01
Version 3.25.0 check-in: b63af6c3bd user: drh tags: trunk, release, version-3.25.0
2018-09-14
17:42
Fix minor typos in comments that get carried over into documentation. No changes to code. check-in: 7921dd91a1 user: drh tags: trunk
2018-09-13
17:11
Update releasetest.tcl to run "make test" as part of the "Fast-One" configuration. check-in: d5ebfe1c75 user: dan tags: trunk
17:07
Make sure the %z optimization for printf() is not invoked if there has been a prior error (SQLITE_NOMEM or SQLITE_TOOBIG) associated with the same printf() call. check-in: a2304a3474 user: drh tags: trunk
13:17
Fix a requirement mark on a test script. No changes to code. check-in: 628d5c0aa0 user: drh tags: trunk
2018-09-12
20:32
Fix an assert() in os_unix.c that is not true when using RBU. check-in: 028ed8618a user: dan tags: trunk
15:51
Restrict the scope of internal-use functions in alter.c. check-in: 4396914f8e user: drh tags: trunk
14:28
Improvements to the documentation for SQLITE_FCNTL_DATA_VERSION. No changes to code. check-in: 2783762433 user: drh tags: trunk
08:51
Fix an invalid pointer comparison triggered by renaming a table column when there are views with explicit column names in the schema. check-in: 572de7e4e3 user: dan tags: trunk
01:05
Fix some harmless compiler warnings seen with MSVC. check-in: 78862252da user: mistachkin tags: trunk
00:48
For MSVC, migrate some commonly used shell compilation options to the library. check-in: 68a71e5f4e user: mistachkin tags: trunk
00:21
Fix a harmless compiler warning that arose from the ENABLE_CURSOR_HINTS fix of check-in [0af18674ca5b34e67e] check-in: f578e62ae6 user: drh tags: trunk
2018-09-11
19:05
Do not do the byte-by-byte modifications in the resetdb.test script if the reserved-byte flag in the DB header is non-zero, because in that case the bytes will be in the wrong place and the test won't work. check-in: 0af18674ca user: drh tags: trunk
13:38
Fix a problem causing ENABLE_CURSOR_HINTS builds to segfault. check-in: e7033104fa user: dan tags: trunk
2018-09-10
19:34
Fix a test script issue in fts3ao.test. check-in: 74c381b573 user: dan tags: trunk
19:27
Fix a minor problem causing an incorrect cursor-hint to be generated in some cases. check-in: d879c47d7d user: dan tags: trunk
17:21
Add the ability for loadable extensions to access the new sqlite3_create_window_function() interface. check-in: 3def6d8ef1 user: drh tags: trunk
16:38
Fix a broken assert() in fts3.c. check-in: 564fa75195 user: dan tags: trunk
14:43
New testcase() macros on virtual table xBestIndex logic. check-in: 3bbd9c5f2f user: drh tags: trunk
12:40
Fix the LIKE optimization so that it is disabled when the LHS of the expression does not have TEXT affinity and the RHS is the pattern '/%' or the RHS begins with the escape character. Fix for ticket [c94369cae9b561b1f996d0054b]. check-in: f191431d63 user: drh tags: trunk
12:17
Fix a problem with processing a "vtab.col IS NULL" expression within the WHERE clause of a query when "vtab" is a virtual table on the rhs of a LEFT JOIN. check-in: 83da4d4104 user: dan tags: trunk
2018-09-08
20:29
Fix an unreachable branch in the new sqlite3WhereOrderByLimitOptLabel() function of the query planner. check-in: 5a954533ed user: drh tags: trunk
20:09
Fix multiple issues with the ORDER BY LIMIT optimization. This is the proposed resolution to ticket [9936b2fa443fec03ff25]. check-in: 206720129e user: drh tags: trunk
16:55
Add a missing call to free() in Lemon. check-in: 8b4cf33aaf user: mistachkin tags: trunk
16:53
Fix typo in the Win32-specific code for the fileio extension. check-in: e812e5d59a user: mistachkin tags: trunk
2018-09-07
19:12
Remove a faulty ALWAYS() macro added by check-in [8fa254aa6329bdd0]. check-in: fc47316e9b user: drh tags: trunk
18:56
Add extra test case to altertab.test. check-in: 64c3ee3c25 user: dan tags: trunk
18:52
Add assert() and ALWAYS() to identify two unreachable branches. check-in: 8fa254aa63 user: drh tags: trunk
15:50
Fix a problem with renaming a non-temp table that has at least one temp trigger and shares its name with a temp table. check-in: ceb60bd7e5 user: dan tags: trunk
11:51
Minor fixes for problems revealed by releasetest.tcl. check-in: 1a8aedc337 user: dan tags: trunk
11:08
Fix an uninitialized variable in the OP_ParseSchema opcode that comes up only if the schema is corrupt. check-in: 725808d4c5 user: drh tags: trunk
2018-09-06
20:33
In all.test, do not attempt to run the RBU tests in non-RBU builds. check-in: 10c3e5a031 user: dan tags: trunk
19:36
Fix a harmless compiler warning in os_unix.c. check-in: b9d1fb5d44 user: drh tags: trunk
18:56
Fix a problem with ALTER TABLE when there are views or triggers in the schema that contain "<expr> IS NULL" expressions. check-in: 91aab32e71 user: dan tags: trunk
17:47
Fix a problem in ALTER TABLE with SQLITE_OMIT_VIRTUALTABLE builds. check-in: fa835145e6 user: dan tags: trunk
17:23
Fix test script problems causing SQLITE_OMIT_VIRTUALTABLE builds to fail. check-in: 37ad064e5f user: dan tags: trunk
16:50
Merge accidental fork. check-in: ebadb7dc25 user: mistachkin tags: trunk
16:47
Fix harmless compiler warning. check-in: 88b39c46c1 user: mistachkin tags: trunk
16:47
Fix a problem causing SQLITE_OMIT_VIRTUALTABLE builds to fail. check-in: 18beabc848 user: dan tags: trunk
16:24
Add new test file "alterauth.test". check-in: 00940265b1 user: dan tags: trunk
16:20
Add an "ALTER TABLE RENAME COLUMN" command. Upgrade "ALTER TABLE RENAME TABLE" so that it modifies references to the renamed table embedded in SQL view and trigger definitions. check-in: 4da5998314 user: dan tags: trunk
16:17
Merge latest trunk changes into this branch. Closed-Leaf check-in: 8a28a326d7 user: dan tags: alter-table-rename-column
16:01
Ensure that the tbl_name column in the sqlite_temp_master table is updated correctly as part of a RENAME TABLE operation. check-in: ffecfca511 user: dan tags: alter-table-rename-column
2018-09-05
17:52
Merge latest trunk changes into this branch. check-in: 6f4f707f9c user: dan tags: alter-table-rename-column
17:45
Fix some test script errors. And an incorrect assert() in fts5. check-in: f804336f08 user: dan tags: alter-table-rename-column
14:36
Avoid comparing pointer values after the object that they point to has been deleted. check-in: 2ec7e50cbc user: dan tags: alter-table-rename-column