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200 most recent check-ins using file test/tkt-385a5b56b9.test version 5204a7cb

2023-11-29
16:26
Fix a duplicate assert() caused by the second cherrypick in the previous check-in. (Leaf check-in: f10d4fc4 user: drh tags: branch-3.28)
16:07
Remove Window objects from the corresponding Select.pWin list when they are deleted, as they are, for example, when the ORDER BY clause is optimized out. (check-in: f9c6e6a7 user: drh tags: branch-3.28)
2023-10-19
21:05
Ensure that when an ephemeral cursor is reopened with a second invocation of to OP_OpenEphemeral, the sequence counter is reset and the cache marked as stale. Fix for [9cdc5c46]. (check-in: d4bfa8d2 user: drh tags: branch-3.28)
2023-09-15
20:04
Drop support for the view-scan optimization as it was causing multiple performance regressions. In its place, reduce the estimated row count for DISTINCT subsqueries by a factor of 8. (check-in: 796a65fa user: drh tags: branch-3.28)
2023-02-26
11:52
In the omit-unused-subquery-columns optimization, be sure to remove the EP_Skip and EP_Unlikely flags from the result set expressions that get nulled-out. dbsqlfuzz bf1d3ed6e0e0dd8766027797d43db40c776d2b15. Also fix an incorrect ".selecttrace" code block. (check-in: 83a7f13e user: drh tags: branch-3.28)
2023-02-16
21:01
Fix an #ifdef that uses a different macro name from the main branch. (check-in: ad6ac5d3 user: drh tags: branch-3.28)
19:04
Back-port omit-unused-subquery-column enhancements into the 3.28 branch. (check-in: 57a4e91f user: drh tags: branch-3.28)
14:29
Do not compute result columns of subqueries that are never used. Make those columns NULL instead. This optimization potentially resolves the enhancement request described by [ticket baa5bb76c35a124c]. (check-in: 0163b697 user: drh tags: branch-3.28)
01:29
Do not compute unused result columns of subqueries. This optimization will potentially resolve the performance optimization request of [ticket baa5bb76c35a124c]. (Closed-Leaf check-in: 0c21b6a5 user: drh tags: branch-3.26)
01:21
Update test cases so that they work with TCL 8.7 and later. (check-in: e9b762de user: drh tags: branch-3.26)
2023-02-15
13:00
Update the configure script so that it contains the correct version number. (check-in: a7cbf308 user: drh tags: branch-3.26)
2022-10-24
13:50
Improve the ability of the query planner to recognize covering indexes even on tables with more than 63 columns and where the index is over columns beyond the 63rd column. (check-in: 3d1992de user: drh tags: branch-3.28)
2022-10-19
11:22
If a query uses an index where one or more of the columns of the index is an expression and if the corresponding expression is used elsewhere in the query, then strive to read the value of the expression out of the index, rather than recomputing it. This is the "Indexed Expression Optimizations". (check-in: 3da10328 user: drh tags: branch-3.28)
2022-09-01
10:41
In the query planner, add a heuristic that will reduce the cost of a full table scan for a materialized view or subquery if the full scan is the outer-most loop. This is shown to speed up some queries. (check-in: e3754cc1 user: drh tags: branch-3.28)
2022-08-10
17:03
Merge the branch-3.28a fixes into branch-3.28. (check-in: ba6bf331 user: drh tags: branch-3.28)
2022-08-09
20:22
Fix a rounding error caused by scalar->logarithm->scalar conversion when using stat4 data to estimate some range scans. (check-in: 68d86f2b user: drh tags: branch-3.28)
2021-08-11
18:56
Fix an RBU problem with restarting an update after the *-oal file is already larger than 4GiB. (Leaf check-in: 56869f54 user: dan tags: rbu-replace-hack)
18:44
If the special "sqlite_rbu_replace_hack" table is present in an RBU database, use REPLACE instead of INSERT when writing index entries to imposter tables. (check-in: 4b73e151 user: dan tags: rbu-replace-hack)
2021-07-13
15:30
Remove two incorrect assert() statements from the logic used to derive column names and types from subqueries. This allows the SQL associated with CVE-2020-13871 (ticket [c8d3b9f0a750a529]) to be tested. (Closed-Leaf check-in: d2e67220 user: dan tags: branch-3.28a)
2021-07-12
15:00
Fix a defect in the query-flattener optimization identified by ticket [8f157e8010b22af0]. This fix is associated with CVE-2020-15358. (Leaf check-in: bcd014c4 user: dan tags: branch-3.32a)
14:38
Fix a defect in the query-flattener optimization identified by ticket [8f157e8010b22af0]. This fix is associated with CVE-2020-15358. (check-in: 9e001b63 user: dan tags: branch-3.28a)
2021-05-11
11:33
Merge changes from branch-3.35. Specifically, fixes for a running RBU with a cksumvfs VFS. (Leaf check-in: ca62c36b user: dan tags: reuse-schema-3.35)
11:25
Fixes for cksmvfs and rbu so that they work together. (Leaf check-in: ce8b589e user: dan tags: branch-3.35)
2021-04-19
19:07
Merge in the 3.35.5 patches. (check-in: 35d1c9a5 user: drh tags: reuse-schema-3.35)
18:32
Version 3.35.5 (check-in: 1b256d97 user: drh tags: release, branch-3.35, version-3.35.5)
12:05
Update the version number to 3.35.5. (check-in: d917b70a user: drh tags: branch-3.35)
2021-04-18
15:45
Create new branch named "auth-vac" (Leaf check-in: 5a7410ac user: larrybr tags: auth-vac)
06:03
Ensure that all records are updated by setting the OPFLAG_SAVEPOSITION flag when updating records as part of ALTER TABLE DROP COLUMN. Fix for [c88f3036a2]. (check-in: 11c368f2 user: dan tags: branch-3.35)
05:52
Modify the drop column code to handle WITHOUT ROWID tables for which a single column appears more than once in the primary key. (check-in: cfa8912a user: dan tags: branch-3.35)
2021-04-13
18:39
Fix a problem with handling expressions like "(col IS NULL AND <expr1>) OR col == NULL" in WHERE clauses. Reported at https://sqlite.org/forum/forumpost/1c4f2fdcc4. (check-in: e8c7bd34 user: drh tags: branch-3.35)
2021-04-07
15:23
Merge version 3.35.4 with this branch. (check-in: 4b4f8791 user: dan tags: reuse-schema-3.35)
15:13
Update a broken assert() on this branch. (check-in: e69f2989 user: dan tags: reuse-schema)
2021-04-02
15:20
Version 3.35.4 (check-in: 5d4c6577 user: dan tags: release, branch-3.35, version-3.35.4)
11:59
Fix incorrect RETURNING test cases in wherelimit.test (check-in: 64b0eb7e user: drh tags: branch-3.35)
2021-04-01
11:30
When resolving names in the RETURNING clause, do not accept trigger names even within subquires. (check-in: 8541c71b user: drh tags: branch-3.35)
2021-03-31
17:49
When resolving column names in the RETURNING clause, do not ignore an incorrect table name qualifier. Raise an error instead. (check-in: 3b916924 user: drh tags: branch-3.35)
13:51
Defer deletion of expressions that are optimized out by the AND optimizer in the sqlite3ExprAnd() routine until the corresponding Parse object is deleted. This avoids a dangling pointer in AggInfo if sqlite3ExprAnd() is invoked by the push-down optimization. The dangling pointer appears to be harmless in release builds, only showing up in debug builds. Problem found by dbsqlfuzz. (check-in: 77a30f3f user: drh tags: branch-3.35)
13:41
Ensure that negative numbers may not be used in frame offset clauses even if they are initially text value. e.g. (RANGE BETWEEN '-1' PRECEDING ...). (check-in: 2d179f58 user: drh tags: branch-3.35)
2021-03-30
01:57
Raise an error if a term of the form "TABLE.*" appears in the RETURNING clause, as SQLite does not (yet) know how to handle that. Ticket [132994c8b1063bfb]. (check-in: 257e16f7 user: drh tags: branch-3.35)
2021-03-29
21:59
Increase the patch number to 3.35.4. (check-in: 4375cec2 user: drh tags: branch-3.35)
21:16
Do not do the EXISTS-to-IN transformation if the sub-select has LIMIT clause. Ticket [de7db14784a08053] (check-in: 3bf8a357 user: dan tags: branch-3.35)
2021-03-26
14:04
Merge up all the 3.35.3 changes into the begin-concurrent-pnu-wal2 branch. (check-in: 4d425e64 user: drh tags: begin-concurrent-pnu-wal2)
13:58
Merge the 3.35.3 enhancements into the wal2 branch. (check-in: a1b8d9d2 user: drh tags: wal2)
13:47
Merge patch 3.35.3 into the begin-concurrent-report branch. (check-in: 4ba9fc34 user: drh tags: begin-concurrent-report)
13:38
Merge version 3.35.3 changes into the begin-concurrent-pnu branch. (check-in: 7e4c48af user: drh tags: begin-concurrent-pnu)
13:31
Merge from 3.35.3 into the begin-concurrent branch. (check-in: 988da36c user: drh tags: begin-concurrent)
13:16
Merge in changes for 3.35.3 (check-in: 76f19f4b user: drh tags: reuse-schema)
12:12
Version 3.35.3 (check-in: 4c5e6c20 user: drh tags: release, branch-3.35, version-3.35.3)
2021-03-24
19:57
Add a comment to snapshotrevert.c warning of the undefined effects reverting to an old snapshot may have on newer readers. (Leaf check-in: 00af3bd2 user: dan tags: snapshot-revert)
19:54
Add experimental extension "snapshotrevert". (check-in: 2d5ee3ba user: dan tags: snapshot-revert)
2021-03-22
16:50
Increase the version number to 3.36.0 to begin the next development cycle. (check-in: 5cee689d user: drh tags: trunk)
16:47
This branch for any further patches on 3.35. We anticipate 3.35.3 in a few days. Hopefully there will never be a need for 3.35.4. (check-in: 8de4cb98 user: drh tags: branch-3.35)
2021-03-21
18:23
Fix an assert() that in preupdate-hook logic (not normally built) that can be false when running VACUUM on a corrupt database file under PRAGMA writable_schema=ON. (check-in: 6bb21340 user: drh tags: trunk, same-as-3.35.3)
17:52
Add a better comment and an assert() on the code inside sqlite3CreateIndex() that REPLACE indexes come at the end of the index list. forum post ceb51d83f7 (check-in: 71e4da13 user: drh tags: trunk)
2021-03-20
23:15
Fix the "box" output mode in the shell when statement returns zero-column rows (for example from "PRAGMA incremental_vacuum"). (check-in: 34439fe3 user: drh tags: trunk)
01:00
Fix a faulty assert() in the OP_SkipScan opcode. dbsqlfuzz a15a9b2ca82e812ad52f62c86cc93dca0dc72f01. Test cases in TH3. (check-in: 1805b9aa user: drh tags: trunk)
2021-03-19
19:44
Further simplification of the EQP output. Only show "SUBQUERY n" if the subquery is anonymous. (check-in: 1fadd305 user: drh tags: eqp-improvements)
19:09
Merge enhancements from trunk. (check-in: d192d737 user: drh tags: eqp-improvements)
17:54
In the wholenumber virtual table, increase the cost penalty for running open-loop. This appears to fix the problem reported by forum post b52a020ce4. (check-in: f12b5404 user: drh tags: trunk)
16:29
Dbsqlfuzz found a new way to make that branch in codeVectorCompare reachable. (check-in: 959272c2 user: drh tags: trunk)
15:02
Fix tokenizer's classification of EBCDIC newline. (check-in: 8680f6a8 user: larrybr tags: trunk)
14:51
Restore the NEVER() that was taken out by [f481636f1a0333c6] because that case is no longer reachable after the previous check-in. (check-in: e3a78b2a user: drh tags: trunk)
14:26
Fix a crash that could occur when an INSERT has more than one ON CONFLICT clause, at least one of which contains an unresolvable symbol. (check-in: 74208386 user: dan tags: trunk)
13:53
Correlated CTEs should not generate a materialization subroutine. If they need to be materialized, each use case must be materialized separately. dbsqlfuzz 01b8355086998f0a452cb31208e80b9d29ca739a. (check-in: d72d865d user: drh tags: trunk)
13:00
Improved labeling of EXPLAIN QUERY PLAN output. Many test failures due to the different output format. (check-in: 6f8faec0 user: drh tags: eqp-improvements)
2021-03-18
20:04
Add a NEVER() on a branch that was made unreachable by the "circular reference" fix. (check-in: 114d9780 user: drh tags: trunk)
18:27
Disable a test case requiring generate_series when virtual tables are not available. (check-in: ee86e2f4 user: drh tags: trunk)
18:25
Fix a problem causing spurious "<cte>: circular reference" errors to be reported when there is actually a different error in the SQL statement. (check-in: 99812236 user: dan tags: trunk)
16:52
Increase the patch level to 3.35.3. (check-in: 259b7c3e user: drh tags: trunk)
16:47
Fix the OP_OpenDup opcode so that it is able to duplicate a cursor that was itself opened by OP_OpenDup. Add additional verification of ephemeral tables. Fix for ticket [bb8a9fd4a9b7fce5]. (check-in: bcbe5308 user: drh tags: trunk)
16:36
Remove unnecessary code from sqlite3BtreeClose() and add test cases. (Closed-Leaf check-in: edbfdcae user: drh tags: opendup-fix)
15:42
Further sanity checking of the OpenDup cursors. (check-in: 0ec71cf1 user: drh tags: opendup-fix)
14:36
Fix the dbsqlfuzz-derived authorizer in fuzzcheck to avoid creating junk files when running rogue tests. (check-in: eca21a62 user: drh tags: trunk)
14:31
Automatically close ephemeral b-trees when their last cursor is closed. (check-in: 39b5af18 user: dan tags: opendup-fix)
13:55
Fix a problem with the filename normalizer in unix, discovered by dbsqlfuzz. (check-in: ff1eca7f user: drh tags: trunk)
13:42
Allow instruction OP_OpenDup to duplicate cursors created by OP_OpenDup, as well as by OP_OpenEphemeral. (check-in: b8de980b user: dan tags: opendup-fix)
13:19
New assert statements associated with Ephemeral cursors in the bytecode engine. (check-in: a8ce73e2 user: drh tags: trunk)
12:36
Change the name of the iDataVersion field of Btree to iBDataVersion to make it distinct from Pager.iDataVersion. (check-in: e4c44c0b user: drh tags: trunk)
2021-03-17
19:52
Update to version 3.35.2 (check-in: 18bec0d2 user: drh tags: reuse-schema)
19:07
Version 3.35.2 (check-in: ea80f300 user: drh tags: trunk, release, version-3.35.2)
19:05
Fix a harmless compiler warning in the appendvfs.c extension. (check-in: 0ed7eb91 user: drh tags: trunk)
14:29
If there are already 500 or more simple SELECTs in a query, do not add more by flattening UNION ALL sub-queries into parent join queries. (check-in: 9520bed2 user: dan tags: trunk)
11:25
Fix a problem in sqldiff virtual table hanlding to do with tab and other non-space whitespace characters in the CREATE VIRTUAL TABLE statement. (check-in: 1737e4fd user: dan tags: trunk)
2021-03-16
18:41
Date/time functions with no arguments (ex: date() or time()) should be non-deterministic. Fix for ticket [2c6c8689fb5f3d2f]. (check-in: 1734c332 user: drh tags: trunk)
18:24
Add tests for sqlite_rename_quotefix(). Fix a memory leak in the same. (Closed-Leaf check-in: 53155005 user: dan tags: alter-quotefix)
16:14
Have ALTER TABLE RENAME COLUMN and DROP COLUMN use sqlite_rename_quotefix() to convert any double-quoted strings in the database schema to their single-quoted equivalents. (check-in: 6446c096 user: dan tags: alter-quotefix)
14:43
Increase the version number to 3.35.2. (check-in: 7a211b3f user: drh tags: trunk)
14:26
Fix recent breakage of the appendvfs extension. (check-in: 7dbbe5b3 user: drh tags: trunk)
14:12
Comment and stylistic changes to the appendvfs.c implementation. (Closed-Leaf check-in: 25c3186a user: drh tags: appendvfs_fix)
11:21
Merge trunk changes into this branch. (check-in: f15d5105 user: dan tags: alter-quotefix)
11:11
Fix a problem with ALTER TABLE RENAME COLUMN when used on a schema that features generated columns. Fix for [a753a856]. (check-in: 0e255b26 user: dan tags: trunk)
07:06
Fix assert typo. (check-in: 3aedf818 user: larrybr tags: appendvfs_fix)
06:50
Merge from trunk. (check-in: eae8236f user: larrybr tags: appendvfs_fix)
06:41
Fix appendvfs bug exposed with bigger files, and add tests for such conditions. (check-in: 19b1f53a user: larrybr tags: appendvfs_fix)
04:03
Create new branch named "appendvfs_fix" (check-in: 026edd60 user: larrybr tags: appendvfs_fix)
2021-03-15
20:22
Add internal SQL function sqlite_rename_quotefix(). For converting double-quoted strings to their single-quoted counterparts in DDL statements. (check-in: d874b300 user: dan tags: alter-quotefix)
19:34
Merge version 3.35.1 into the reuse-schema branch. (check-in: 0fe60a63 user: drh tags: reuse-schema)
16:53
Version 3.35.1 (check-in: aea12399 user: drh tags: trunk, release, version-3.35.1)
15:12
Improvements to the built-in ".dump" documentation in the CLI. (check-in: 0915f969 user: drh tags: trunk)
15:02
Bump the version number to 3.35.1. (check-in: 184d5a35 user: drh tags: trunk)
14:58
Improved detection of conflicting indexes when doing DROP COLUMN on a column whose name is quoted in the index definition. Fix for ticket [1c24a659e6d7f3a1]. (check-in: c450d0ad user: drh tags: trunk)
12:56
Make shell's .help output for .dump more accurate as to what can be dumped. (Closed-Leaf check-in: f91d8c09 user: larrybr tags: cli-tweaks)
12:32
Create new branch named "cli-tweaks" (check-in: 4cf056a5 user: larrybr tags: cli-tweaks)
2021-03-14
20:17
An additional test case (Closed-Leaf check-in: 7e2d7ca1 user: drh tags: tkt-1c24a659-b)
19:55
An alternative approach for fixing ticket [1c24a659e6d7f3a1]. (check-in: a2adae90 user: drh tags: tkt-1c24a659-b)
01:40
Never allow a double-quoted identifier that appears by itself in the argument list of an index to be interpreted as a string literal. Proposed fix for ticket [1c24a659e6d7f3a1]. (Closed-Leaf check-in: 7c8aa381 user: drh tags: tkt-1c24a659)
2021-03-13
18:23
Fix a memory leak in the new code on this branch. (Closed-Leaf check-in: 0817cf2e user: dan tags: distinct-agg-opt)
17:21
Fix typos in comments and add test cases. (check-in: 01312a3d user: dan tags: distinct-agg-opt)
2021-03-12
23:15
Update generated autoconf/Makefile.msc to reflect its source. (check-in: d9f8f488 user: larrybr tags: trunk)
21:59
Add test for autoconf/Makefile.msc current with respect to its generator input. (Leaf check-in: 4dfd8716 user: larrybr tags: derived_tests)
21:09
Fix a crash in new code on this branch. (check-in: c05ed2a8 user: dan tags: distinct-agg-opt)
20:29
Merge v3.35.0 release to this branch. (check-in: 6733ed76 user: larrybr tags: derived_tests)
20:24
Create new branch named "derived_tests" (check-in: 8dc765d3 user: larrybr tags: derived_tests)
18:33
Merge latest trunk changes into this branch. (check-in: 198bc510 user: dan tags: distinct-agg-opt)
18:24
Attempt to use an index for DISTINCT aggregate queries that have GROUP BY clauses. (check-in: 3bca003c user: dan tags: distinct-agg-opt)
17:26
Merge the 3.35.0 release into the reuse-schema branch. (check-in: c8237a02 user: drh tags: reuse-schema)
17:18
Merge the 3.35.0 release into the begin-concurrent-pnu-wal2 branch. (check-in: 939b9e75 user: drh tags: begin-concurrent-pnu-wal2)
17:08
Merge the 3.35.0 release into the wal2 branch. (check-in: 03142e5f user: drh tags: wal2)
16:50
Merge the 3.35.0 release into the begin-concurrent-report branch. (check-in: 27f8f56b user: drh tags: begin-concurrent-report)
16:24
Merge the 3.35.0 release into the begin-concurrent-pnu branch. (check-in: a0a9dd52 user: drh tags: begin-concurrent-pnu)
16:18
Merge version 3.35.0 changes into the begin-concurrent branch. (check-in: 7e38c889 user: drh tags: begin-concurrent)
15:10
Version 3.35.0 (check-in: acd63062 user: drh tags: trunk, release, major-release, version-3.35.0)
13:49
Fix broken requirement marks. (check-in: 98d67152 user: drh tags: trunk)
01:49
Fix the ".read" command in the CLI so that SQLITE_OMIT_POPEN disables reading from a pipeline. (check-in: cea34f3c user: drh tags: trunk)
00:44
Conform description of sqlite3changeset_op() arguments to implemented behavior, some reformatting. This is a comment-only change; no code is affected. (check-in: 9d6e544c user: larrybr tags: trunk)
2021-03-11
21:00
Update this branch with latest fixes from trunk. (check-in: 12363f8e user: dan tags: reuse-schema)
20:07
Merge latest wal2 changes into this branch. (check-in: 88c3c173 user: dan tags: begin-concurrent-pnu-wal2)
19:42
Merge latest trunk changes into this branch. (check-in: 30f912d0 user: dan tags: wal2)
19:26
Merge latest changes from begin-concurrent-pnu into this branch. (check-in: 6994a2d8 user: dan tags: begin-concurrent-report)
19:08
Merge latest trunk changes with this branch. (check-in: eb310136 user: dan tags: begin-concurrent-pnu)
18:52
Update this branch with latest changes from trunk. (check-in: 79d44ebd user: dan tags: begin-concurrent)
15:57
Fix a Tcl object leak in test_session.c. (check-in: 07150cf1 user: dan tags: trunk)
13:43
Bug fix in appendvfs.c: Adjust the size parameter for SQLITE_FCNTL_SIZE_HINT to account for the prefix. (check-in: 41df3bbe user: drh tags: trunk)
10:55
Merge latest trunk changes into this branch. (check-in: ef8c6e06 user: dan tags: reuse-schema)
08:49
Have the Tcl tests support environment variable SQLITE_TEST_PATTERN_LIST, so that if it is set it is interpreted as a list of patterns that are matched against tests file names. Only test files that match at least one pattern are run. (check-in: b7c92e1d user: dan tags: trunk)
2021-03-10
20:04
Fix sanitizer complaint in fts3 code. (check-in: 424b39ea user: dan tags: trunk)
19:32
Fix further sanitizer complaints in the fts5 code. (check-in: 4cb00b9d user: dan tags: trunk)
18:21
Improved testcase() related the SQLITE_MAX_ATTACHED vs. SQLITE_MAX_DB problem. (check-in: 27d3c00e user: drh tags: trunk)
17:52
Improvement to the ATTACH-abuse authorizer logic in fuzzcheck. (check-in: 88132f69 user: drh tags: trunk)
17:43
Do not run avfs.test when testing SQLITE_OMIT_VIRTUALTABLE builds. (check-in: 2ab6957a user: dan tags: trunk)
16:35
Do not confuse the constant SQLITE_MAX_ATTACHED with the maximum number of schemas. Add the new SQLITE_MAX_DB constant for the maximum number of schemas. Forum post a006d86f72. (check-in: 7b65fb9f user: drh tags: trunk)
15:10
Fix test file avfs.test so that it works with SQLITE_DEFAULT_AUTOVACUUM builds. Do not run avfs.test under test permutation "journaltest". (check-in: 2c6078eb user: dan tags: trunk)
14:57
Fix a few sanitizer complaints in fts5. (check-in: 4fe4fee0 user: dan tags: trunk)
10:43
Fix a problem preventing wapptest from setting SQLITE_ENABLE_LOCKING_STYLE for OSX tests. Also modify the "Sanitize" configuration in releasetest_data.tcl to subsume test item 6g. (check-in: f762d7df user: dan tags: trunk)
06:06
When shell has no .ar, fake its effect w.r.t. page_size and table creation/filling. (check-in: 959f5c65 user: larrybr tags: trunk)
2021-03-09
23:38
Add appendvfs.c to the MSVC makefile. (check-in: a6681fbb user: drh tags: trunk)
21:20
Update a comment in btree.h. (check-in: 9645fe1a user: dan tags: trunk)
20:58
Fix a bad comment (copy-paste error) in the byte code engine. No code changes. (check-in: 1c017457 user: drh tags: trunk)
19:52
Improved comments on the NOT NULL strength reduction optimization. (check-in: a85d7229 user: drh tags: trunk)
19:32
Extra comments and testcase() macros associated with the new sqlite3ParserAddCleanup() mechanism. No changes to release builds. (check-in: c3c86911 user: drh tags: trunk)
17:09
Add --enable-math to the amalgamation autoconf. On be default. Improved logging of the amalgamation autoconf. (check-in: 85d28b52 user: drh tags: trunk)
16:47
Add missing comment to new routine in select.c. (check-in: ef2f0cf2 user: dan tags: distinct-agg-opt)
16:35
Math functions are enabled by default in the main configure script. (check-in: b7456e07 user: drh tags: trunk)
16:06
Experimental optimization for distinct aggregates (e.g. "SELECT count(DISTINCT <expr) FROM ..."). (check-in: eb919611 user: dan tags: distinct-agg-opt)
13:53
Improvements to the configure script. Math functions are enabled by --enable-all. (check-in: c79c6d18 user: drh tags: trunk)
13:12
Update the authorizer in fuzzcheck to align with dbsqlfuzz. (check-in: f86d8fae user: drh tags: trunk)
2021-03-08
20:13
Add tests for too-tiny appended DBs, clarify align macro. (check-in: eb40a8de user: larrybr tags: trunk)
17:22
Add test cases for ALTER TABLE. (check-in: 9c9ba36e user: dan tags: trunk)
17:17
Fix a bad assert in RENAME COLUMN. dbsqlfuzz 3f0a7245b69cd08617d7d7781ebaedb0fe765a93. (check-in: f13e0d12 user: drh tags: trunk)
16:29
Fix a harmless compiler warning in appendvfs.c (check-in: f538961a user: drh tags: trunk)
16:13
Enable internal functions for fuzzcheck. (check-in: 79281603 user: drh tags: trunk)
14:32
Added test/avfs.test (missing from branch merge for some reason.) (check-in: 08fa6705 user: larrybr tags: trunk)
14:26
Merge appendvfs updates and testing. (check-in: 63fcf301 user: larrybr tags: trunk)
13:45
Require that the appendvfs suffix mark indicate that the appended database begins at an offset that is a muliple of 512 and that the appended database contains at least 512 bytes. (Leaf check-in: aeb87cc7 user: drh tags: appendvfs_tighten)
13:30
Correct the precendence order for rules that determine how a database is opened by appendvfs when a database is appended to another database. (check-in: 92989fc5 user: drh tags: appendvfs_tighten)
12:59
Minor comment and formatting changes. (check-in: cf2add06 user: drh tags: appendvfs_tighten)
01:31
Add tests for sqlite3 shell with -append flag. (check-in: d1790288 user: larrybr tags: appendvfs_tighten)
2021-03-07
18:55
Add grow/shrink tests. Fix truncate bug. Make appendvfs.c easier to inspect. (check-in: c9521fa5 user: larrybr tags: appendvfs_tighten)
2021-03-06
23:49
Merge from trunk. (check-in: 729117cd user: larrybr tags: appendvfs_tighten)
23:36
Create initial tests for appendvfs, and make it available as a statically loaded extension. (check-in: 9f33d451 user: larrybr tags: appendvfs_tighten)
15:13
Limit parenthesis nesting depth in FTS3 expressions to SQLITE_MAX_EXPR_DEPTH. (check-in: 5ddd8032 user: drh tags: trunk)
14:46
Ensure the correct collation sequence is used for comparisons when delimiting a RANGE window. (check-in: 01eae68e user: dan tags: trunk)
13:28
Fix a crash in fts3 that could occur when running a NEAR query on a corrupt database. (check-in: 609d9499 user: dan tags: trunk)
13:02
Fix a possible NULL pointer dereference when applying a DROP COLUMN to a corrupt database schema. dbsqlfuzz 419aa525df93db6e463772c686ac6da27b46da9e (check-in: 349ccf58 user: drh tags: trunk)
2021-03-05
20:52
Merge last day of trunk changes, reverify build. (check-in: 1d67ed1c user: larrybr tags: appendvfs_tighten)
20:46
Fix appendvfs bug exposed by docsapp build (in docsrc), and tighten/revise published behavior. (check-in: 7f0f2eac user: larrybr tags: appendvfs_tighten)
18:33
Modify the SQLITE_DBCONFIG_ENABLE_VIEW option so that it always permits TEMP views, just as SQLITE_DBCONFIG_ENABLE_TRIGGER always permits TEMP triggers. (check-in: 83dab8b3 user: drh tags: trunk)
15:42
Fix problems with RETURNING clauses attached to UPDATEs on tables with virtual columns. (check-in: 6b41b136 user: dan tags: trunk)
15:29
Fix another problem with RETURNING clauses in UPDATEs against tables with virtual columns. (Closed-Leaf check-in: f0ef5c76 user: dan tags: returning-fix)
15:10
Fix an assert() failure that could be triggered by a correlated sub-query in a RETURNING clause. (check-in: 551260c8 user: dan tags: returning-fix)
14:08
Fix the processing of implied LIMIT clauses when flattening a compound query. (check-in: 90c6b9fc user: drh tags: trunk)
09:42
Create new branch named "appendvfs_tighten" (check-in: 48c968bf user: larrybr tags: appendvfs_tighten)
2021-03-04
19:44
Mark the NotUsed parameter to the dropColumnFunc() function as unused, to avoid a harmless compiler warning. (check-in: 23459071 user: drh tags: trunk)
18:34
Put ALWAYS() on a branch that is now always true because of changes in OOM behavior due to check-in [9adf6e2469d18bc3]. (check-in: 8a1bb9c3 user: drh tags: trunk)
18:31
Update shell.c.in so that SQLITE_SHELL_IS_UTF8 is set to 0 if the -municode option is passed to gcc on windows. (check-in: 99e6a0f0 user: dan tags: trunk)
16:32
Remove a branch made unreachable by check-in [e893f88750ea64d4]. (check-in: 20d7dc12 user: drh tags: trunk)
16:10
Fix a segfault that could occur following an OOM condition. (check-in: 9adf6e24 user: dan tags: trunk)
16:03
Earlier detection of a misplaced ORDER BY or LIMIT clause in a compound SELECT. This prevents problems in recursive CTEs with multiple recursive terms in which there is an ORDER BY or LIMIT clause on the last non-recursive term. (check-in: e893f887 user: drh tags: trunk)
14:18
Fix a crash that could occur if a sub-select inside an EXISTS expression features an ORDER BY clause containing one or more window functions. (check-in: 9768e7db user: dan tags: trunk)
2021-03-03
19:54
Merge recent trunk enhancements into the reuse-schema branch. (check-in: 73bf458e user: drh tags: reuse-schema)
19:41
Merge in recent enhancements. (check-in: b0fc8ca1 user: drh tags: begin-concurrent-pnu-wal2)
19:36
Fix a buffer overrun that could occur in fts5 when running a prefix query against a corrupt db. (check-in: 4da40620 user: dan tags: trunk)
19:32
Merge recent trunk enhancements into the wal2 branch. (check-in: 0ae81039 user: drh tags: wal2)
19:25
Merge recent trunk enhancemenets into the begin-concurrent-pnu branch. (check-in: 59d3ec29 user: drh tags: begin-concurrent-pnu)
19:17
Merge recent trunk changes into the begin-concurrent branch. (check-in: acdafef8 user: drh tags: begin-concurrent)
16:46
Remove the --timeout option from the valgrindfuzz Makefile target. (check-in: 3f520b8b user: dan tags: trunk)
16:00
Fix a case where fts3 was erroneously reporting corruption. (check-in: e6c7683c user: dan tags: trunk)
14:07
Fix a harmless assertion fault resulting from [6e6b3729e0549de0] that was discovered by dbsqlfuzz. Enhance .selecttrace output to show omitted ORDER BY clauses. New dbsqlfuzz test cases added. (check-in: 27a0388a user: drh tags: trunk)
11:00
Fix a problem with using ALTER TABLE commands on database schemas that contain expressions of the form "<expr> NOT NULL" or "<expr> IS NULL" that can be evaluated at prepare time. (check-in: d2630ffa user: dan tags: trunk)
2021-03-02
21:07
Cast a string size variable to 64-bit to avoid any possibility of integer overflow. (check-in: a5940294 user: drh tags: trunk)