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200 most recent check-ins using file tool/sqlite3_analyzer.c.in version 7eeaae8b0d
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2024-09-18
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| 18:04 | Improvements to the scope of valueFromFunction(). (Leaf check-in: b021399a6e user: drh tags: branch-3.28) | |
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2024-06-07
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| 00:20 | Allow the query planner access to the argument of LIMIT even if that argument is a bound parameter. (check-in: 148d505ca0 user: drh tags: branch-3.28) | |
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2024-06-06
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| 16:06 | Better optimize queries that use parameters in the LIMIT clause. (Closed-Leaf check-in: b44f267671 user: drh tags: branch-3.28-var-in-limit) | |
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2024-04-02
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| 18:48 | Fix typos in comments. Provided ".wheretrace" debugging output for the interstage heuristic module. Do omit automatic index loops in the interstage heuristic. (check-in: 357d9513d2 user: drh tags: branch-3.28) | |
| 18:31 | Fix table-valued functions so that they will work as the right table in a LEFT JOIN. Ticket [2ae0c599b735d59e] (check-in: 1f97086d62 user: drh tags: branch-3.28) | |
| 11:54 | Add a heuristic in between the two solver() passes of the query planner that tries to prevent a very slow query plan in cases where the output row count estimate is imprecise. (check-in: 74b247d958 user: drh tags: branch-3.28) | |
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2023-11-29
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| 16:26 | Fix a duplicate assert() caused by the second cherrypick in the previous check-in. (check-in: f10d4fc4a8 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: f9c6e6a710 user: drh tags: branch-3.28) | |
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2023-10-19
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| 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: d4bfa8d21a user: drh tags: branch-3.28) | |
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2023-09-15
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| 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: 796a65fa61 user: drh tags: branch-3.28) | |
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2023-02-26
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| 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: 83a7f13edb user: drh tags: branch-3.28) | |
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2023-02-16
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| 21:01 | Fix an #ifdef that uses a different macro name from the main branch. (check-in: ad6ac5d3e8 user: drh tags: branch-3.28) | |
| 19:04 | Back-port omit-unused-subquery-column enhancements into the 3.28 branch. (check-in: 57a4e91f43 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: 0163b697dd 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: 0c21b6a5f8 user: drh tags: branch-3.26) | |
| 01:21 | Update test cases so that they work with TCL 8.7 and later. (check-in: e9b762de0e user: drh tags: branch-3.26) | |
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2023-02-15
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| 13:00 | Update the configure script so that it contains the correct version number. (check-in: a7cbf30808 user: drh tags: branch-3.26) | |
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2022-10-24
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| 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: 3d1992de47 user: drh tags: branch-3.28) | |
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2022-10-19
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| 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: 3da1032878 user: drh tags: branch-3.28) | |
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2022-09-01
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| 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: e3754cc188 user: drh tags: branch-3.28) | |
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2022-08-10
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| 17:03 | Merge the branch-3.28a fixes into branch-3.28. (check-in: ba6bf33147 user: drh tags: branch-3.28) | |
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2022-08-09
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| 20:22 | Fix a rounding error caused by scalar->logarithm->scalar conversion when using stat4 data to estimate some range scans. (check-in: 68d86f2b20 user: drh tags: branch-3.28) | |
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2021-11-18
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| 20:11 | Fix a performance regression in rtree introduced by the previous commit. (check-in: 7f42b8e1a2 user: dan tags: trunk) | |
| 19:15 | Fix a problem slowing down the handling of == constraints in the rtree module. (check-in: 509027e964 user: dan tags: trunk) | |
| 15:40 | Improve CSV quoting in the CLI using the strstr() function. (check-in: b7927bf910 user: drh tags: trunk) | |
| 13:25 | Fix an obscure problem associated with quoting of CSV output in the CLI. (check-in: 38a9b66021 user: drh tags: trunk) | |
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2021-11-17
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| 14:21 | Apply the begin-concurrent-report patch to the wal2 branch. (check-in: 8eef878213 user: dan tags: begin-concurrent-report-wal2) | |
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2021-11-16
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| 13:36 | Fix a problem causing an OOM within an ALTER TABLE ADD COLUMN command that adds a column with a CHECK constraint to go unreported. (check-in: a33f5e93ec user: dan tags: trunk) | |
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2021-11-15
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| 19:10 | Strengthen the sticky-CORRUPT idea of check-in [3feb0f1c3840904d] by automatically changing the first COMMIT after an SQLITE_CORRUPT error into a ROLLBACK. (check-in: bd66ab8a1b user: drh tags: trunk) | |
| 18:50 | Small performance optimization in sqlite3VdbeHalt(). (check-in: 9e1ecf438c user: drh tags: trunk) | |
| 14:11 | Fix a problem causing the count(*) optimization to be misapplied in some cases where an aggregate sub-query uses a count() expression that is aggregated against the outer query. (check-in: e30917278c user: dan tags: trunk) | |
| 13:22 | Improved context shown for the "ABORT-due-to-error" output line when using "PRAGMA vdbe_debug=on" in an SQLITE_DEBUG build. (check-in: c7776369bc user: drh tags: trunk) | |
| 01:45 | Fix a faulty JSON assert() added 30 days ago by check-in [7b8ea2298927fd34]. dbsqlfuzz f30366e7b02562398a387ddcc681422fd4251190. (check-in: 0e0c23fcc4 user: drh tags: trunk) | |
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2021-11-12
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| 14:39 | Improved handling of OOM while reallocating a column name to add type information. dbsqlfuzz 5a195b4233649e49e0aa34f1b743ca192d85b198 (check-in: 5995dd4de4 user: drh tags: trunk) | |
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2021-11-11
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| 23:52 | Make sure the rowid value returned by the VUpdate opcode is always initialized. (check-in: 150b5be5d5 user: drh tags: trunk) | |
| 16:26 | Remove a NEVER() that was add yesterday. The fuzzer found a new test case to make it happen. (check-in: 83e6ac7107 user: drh tags: trunk) | |
| 11:23 | New assert() statements to help prove correct usage of VdbeCursor objects. (check-in: 7cee62f77a user: drh tags: trunk) | |
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2021-11-10
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| 15:23 | Load new test cases into test/fuzzdata8.db (check-in: 8b53ffe99d user: drh tags: trunk) | |
| 10:59 | Make SQLITE_CORRUPT sticky: If a CORRUPT error is returned, all subsequent write statements within the same transaction also fail early with SQLITE_CORRUPT. (check-in: 3feb0f1c38 user: drh tags: trunk) | |
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2021-11-09
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| 15:36 | Merge all recent trunk changes into the begin-concurrent-report branch. (check-in: 122f4a762a user: drh tags: begin-concurrent-report) | |
| 15:26 | Merge all recent trunk enhancements into the begin-concurrent-pnu branch. (check-in: b9802d0b47 user: drh tags: begin-concurrent-pnu) | |
| 15:18 | Merge all recent trunk enhancements into the begin-concurrent-pnu-wal2 branch. (check-in: 07bc13395d user: drh tags: begin-concurrent-pnu-wal2) | |
| 15:06 | Merge all recent trunk enhancements into the begin-concurrent branch. (check-in: 2d0c8f3099 user: drh tags: begin-concurrent) | |
| 14:52 | Merge the walIndexPage() enhancement from trunk into the begin-concurrent branch. (check-in: ff2238397f user: drh tags: begin-concurrent) | |
| 14:36 | Merge all trunk enhancements prior to the walIndexPage() fix into the begin-concurrent branch. (check-in: 6603f00581 user: drh tags: begin-concurrent) | |
| 14:00 | Merge recent trunk enhancements into the reuse-schema branch. (check-in: 748bce4c01 user: drh tags: reuse-schema) | |
| 13:52 | Merge the latest trunk enhancements into the wal2 branch. (check-in: 0894f59569 user: drh tags: wal2) | |
| 13:31 | Change test case error message text to match the current implementation. (check-in: de10795a1c user: drh tags: trunk) | |
| 01:48 | Fix lempar.c so that Lemon can compile with NDEBUG defined. Forum post f331adca0b (check-in: ba4fb51853 user: drh tags: trunk) | |
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2021-11-08
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| 23:24 | Refactor the code that figures out which SELECT in a cascade of nested queries a particular aggregate function belongs to. This fixes the problem reported by forum post c7cc2aa3546e39c1. New test cases in dbsqlfuzz and th3. (check-in: 74aec5dd1d user: drh tags: trunk) | |
| 19:35 | Fix the zeroblob() function and related APIs so that they work with SQLITE_OMIT_INCRBLOB builds. (check-in: bc401a75dd user: dan tags: trunk) | |
| 16:38 | Add assert()s that verify that cursor numbers on subqueries are always greater than outer cursor numbers. Except, this is not always true in the presence of query flattening. We might need to relax that constraint. This branch will probably become a dead-end. For now it is saved for reference. (Closed-Leaf check-in: 6f4369666e user: drh tags: well-ordered-cursors) | |
| 15:46 | Fix an assert() in memdbTruncate() that could fail when processing a corrupt database. (check-in: b1e2929860 user: dan tags: trunk) | |
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2021-11-07
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| 23:33 | Ensure that the window function rewrite does not leave the parse tree in an invalid state that might cause problems downstream before the error is recognized and unwinds the stack. Also take steps such that an invalid parse tree does not cause problems even if it goes unrecognized. Forum post 398e9d5aa9. (check-in: 0f9fc6b607 user: drh tags: trunk) | |
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2021-11-06
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| 20:25 | Add ALWAYS() to a branch made unreachable by the previous check-in. (check-in: 0dc963f63a user: drh tags: trunk) | |
| 18:22 | Return an error if an attempt is made to drop an eponymous virtual table. (check-in: 889dea52de user: dan tags: trunk) | |
| 16:46 | Merge further changes from trunk into this branch. (check-in: 700876b79c user: dan tags: wal2) | |
| 16:36 | Merge change [6979efbf07d93e7a] from trunk to this branch. (check-in: 2bb2448d60 user: dan tags: wal2) | |
| 16:10 | Merge changes from trunk into this branch. (check-in: 52667bce48 user: dan tags: wal2) | |
| 11:58 | Add the rbu_exclusive_checkpoint query parameter to RBU. (Leaf check-in: c15806a45a user: drh tags: reuse-schema-3.36) | |
| 10:59 | Avoid accessing the sqlite3_module.xShadowName field if (sqlite3_module.iVersion<3). (check-in: a024764cef user: drh tags: trunk) | |
| 07:08 | Avoid accessing the sqlite3_module.xShadowName field if (sqlite3_module.iVersion<3). (check-in: b1fc3de81e user: dan tags: reuse-schema) | |
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2021-11-05
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| 23:32 | Merge the latest trunk enhancements into the reuse-schema branch. (check-in: ca09148e13 user: drh tags: reuse-schema) | |
| 22:35 | Add the rbu_exclusive_checkpoint query parameter to RBU. (check-in: c2d33ea9d8 user: drh tags: trunk) | |
| 22:23 | New test cases for rbu_exclusive_checkpoint query parameter. (Closed-Leaf check-in: 00285ff10c user: drh tags: rbu_exclusive_checkpoint) | |
| 19:52 | Update an assert() statement to conform to the changes of the previous check-in. (check-in: b5c668cac8 user: drh tags: trunk) | |
| 19:36 | Add the SQLITE_OPEN_EXRESCODE flag for sqlite3_open_v2(). (check-in: ff9373f42d user: drh tags: trunk) | |
| 19:04 | If the target database URI passed to sqlite3rbu_open() is contains the option "rbu_exclusive_checkpoint=1", hold an exclusive lock for the duration of any incremental checkpoint operation. (check-in: 7cb77296a2 user: dan tags: rbu_exclusive_checkpoint) | |
| 14:13 | Update sqllimits1.test to account for recent changes to SQL function strftime(). (check-in: 7bba415f91 user: dan tags: trunk) | |
| 12:34 | Use the FTS_CORRUPT_VTAB macro rather than a direct call to sqlite3Fts3Corrupt() in [2fad2a89527757b3] so that the build works in all cases. (check-in: 029c59cdf9 user: drh tags: trunk) | |
| 11:52 | Remove an incorrect NEVER() reported at forum post 5bbabfb7ce. Also use this opportunity to improve the isSimpleCount() function with better formatting, an expanded header comment, and some extra assert() and textcase() macros. (check-in: 2927185be8 user: drh tags: trunk) | |
| 11:26 | Fix vacuum3.test so that it works with SQLITE_OMIT_ALTERTABLE builds. (check-in: 07cca2fa89 user: dan tags: trunk) | |
| 11:18 | Update a test case in sqllimits1.test to account for the updated implementation of SQL function strftime() (check-in: f474ac370a user: dan tags: trunk) | |
| 10:43 | Fix a couple of problems with test scripts and SQLITE_OMIT_ALTERTABLE builds. (check-in: 3ab5414d33 user: dan tags: trunk) | |
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2021-11-04
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| 18:04 | Fix a crash that could occur in fts3 when processing a corrupt database. (check-in: 2fad2a8952 user: dan tags: trunk) | |
| 16:25 | Fix corruptN.test so that it works with SQLITE_DEFAULT_AUTOVACUUM=1 builds. (check-in: f60e05bdba user: dan tags: trunk) | |
| 16:15 | Update a test case in corruptN.test to account for the fact that if writable_schema=1 is set, no error is raised if a DELETE statement finds that an index entry is missing ([19e56291a7344c7a]). (check-in: a90c5f0b5b user: dan tags: trunk) | |
| 16:03 | Have wapptest.tcl avoid attempting to build fuzztest for SQLITE_OMIT_VIRTUALTABLE configurations. (check-in: 53ee208d4e user: dan tags: trunk) | |
| 15:17 | Fix typo in the sqlite3ext.h file. forum post 63802db4ce (check-in: d4a48ee0c2 user: drh tags: trunk) | |
| 14:04 | Show the preferred schema table names in the output of "PRAGMA table_list". (check-in: 9147390d98 user: drh tags: trunk) | |
| 11:34 | Change a branch made unreachable by the previous check-in into an assert(). (check-in: 685a987c9a user: drh tags: trunk) | |
| 00:51 | First the shadow table mechanism so that it works even if the shadow table comes before the virtual table in the sqlite_schema table, as can happen after a VACUUM. (check-in: 005a864277 user: drh tags: trunk) | |
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2021-11-03
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| 16:35 | Remove two incorrect assert() statements added by a check-in from earlier today. (check-in: 3206edff94 user: drh tags: trunk) | |
| 15:59 | Improved the error message that results when a schema parse fails after ALTER TABLE ADD COLUMN. (check-in: b007a39dd3 user: drh tags: trunk) | |
| 14:02 | Fix INSERT into STRICT table with STATIC generated columns. (check-in: 24285d9136 user: drh tags: trunk) | |
| 12:50 | Add the --strict option to speedtest1.c (check-in: a247b5d88c user: drh tags: trunk) | |
| 11:43 | Fix an issue in PRAGMA integrity_check associated reporting NULL values in a NOT NULL column of type ANY in a STRICT table. (check-in: 5dff1f6673 user: drh tags: trunk) | |
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2021-11-02
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| 22:24 | Correctly handle SeekScan on an IN operator of the middle term of an index when the right-most term is a range constraint. Fix for ticket [5981a8c041a3c2f3]. (check-in: aa24660e76 user: drh tags: trunk) | |
| 20:52 | Proposed fix for a problem associated with OP_SeekScan that results in an incorrect answer. See ticket [5981a8c041a3c2f3]. (Closed-Leaf check-in: 266e9cbada user: drh tags: seekscan-fix-20211102) | |
| 17:55 | Ensure that ALTER TABLE RENAME recognizes OOM errors while parsing dependent triggers and handles them appropriately. dbsqlfuzz 53e245eee15d3f19639d773048aa955c30708785. (check-in: 1d9004cd01 user: drh tags: trunk) | |
| 14:01 | Fix a minor memory leak in the shell tool. Omit running fuzztest as part of the Device-One release test configuration, as it is now incompatible with SQLITE_OMIT_VIRTUALTABLE. (check-in: 4d70f27b7b user: dan tags: trunk) | |
| 11:24 | Add the --remove and --glob options to the .archive command in the CLI. (check-in: ea7b12cdf8 user: drh tags: trunk) | |
| 11:09 | Add #ifdef logic to os_unix.c so that it builds with SQLITE_OMIT_WAL defined. (check-in: 948c2cb2a2 user: dan tags: trunk) | |
| 10:54 | Fix a minor typo in a comment. (Closed-Leaf check-in: 06a5bf4348 user: drh tags: archive_remove) | |
| 10:47 | Add recent dbsqlfuzz cases to test/fuzzdata8.db. (check-in: 8c3f2536d2 user: drh tags: trunk) | |
| 07:32 | Fix a broken assert() in fts5 that could fail if the snippet() function were used with a query phrase containing 0 tokens on a detail=none or detail=col table. (check-in: 0a5b94b99c user: dan tags: trunk) | |
| 00:18 | Add globbing option to shell's .archive command. (check-in: 13fb74ac5e user: larrybr tags: archive_remove) | |
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2021-11-01
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| 22:33 | zap trailing whitespace (check-in: f2a908e9c8 user: larrybr tags: archive_remove) | |
| 22:30 | Add a test for .ar -r and fix a use-of-uninitialized-variable bug (check-in: 978d5ed437 user: larrybr tags: archive_remove) | |
| 17:22 | Add --remove subcommand to shell's .archive command (check-in: 23525449b8 user: larrybr tags: archive_remove) | |
| 12:53 | The VVA() macro in json1.c must be active during SQLITE_COVERAGE_TEST because it affects the outcome of testcase() macros. (check-in: 92c3d25379 user: drh tags: trunk) | |
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2021-10-30
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| 20:22 | Add the sqlite3_autovacuum_pages() interface. (check-in: ca2703c339 user: drh tags: trunk) | |
| 18:17 | Fix an incorrect assert() statement in sqlite3GenerateConstraintChecks(). dbsqlfuzz 4190cff310aeab359a55f354e560db95d3a6f47d (check-in: 623c0d086b user: drh tags: trunk) | |
| 17:58 | Fix a memory leak in test code on this branch. (Closed-Leaf check-in: 60cd9da925 user: dan tags: autovacuum-pages-callback) | |
| 17:30 | Merge trunk changes into this branch. (check-in: 638c1b0c50 user: dan tags: autovacuum-pages-callback) | |
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2021-10-29
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| 16:19 | Reorder a test add earlier today to OP_Transaction for easier testing. (check-in: 8ba73b3cad user: drh tags: trunk) | |
| 14:04 | Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 7623132efe user: drh tags: reuse-schema) | |
| 13:10 | Allow "VACUUM INTO" to change the page_size of a database even if the original database is in WAL mode. Enhancement suggested by forum post 033f2c9d1f. (check-in: efc7e8c99a user: drh tags: trunk) | |
| 12:29 | Add pragmas "multiplex_enabled", "multiplex_chunksize", and "multiplex_filecount" to the multiplexer implementation. (check-in: 39c5e80dbf user: drh tags: trunk) | |
| 09:59 | Fix the OP_Transaction opcode so that if an error other than SQLITE_SCHEMA occurs first, the original error is not overwritten by SQLITE_SCHEMA. dbsqlfuzz 85bf7e262017c6c7bddb03ff6d8541511985d36c. (check-in: 5374226df4 user: drh tags: trunk) | |
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2021-10-28
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| 19:49 | Fix .import -skip issue reported at https://sqlite.org/forum/forumpost/4c0816c24fc9d16f?t=h (check-in: 3aadbe17ed user: larrybr tags: trunk) | |
| 12:07 | Minor changes to make it easier for static analyzers to reason about the code. (check-in: ba4104aa02 user: drh tags: trunk) | |
| 00:09 | Ensure that the WAL code correctly handles all possible outcomes from the walIndexPage() routine. (check-in: 6979efbf07 user: drh tags: trunk) | |
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2021-10-27
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| 23:55 | Ensure that all possible outcomes for walIndexPage() are accounted for by callers. (Closed-Leaf check-in: 12715c6b23 user: drh tags: wal-tuneup) | |
| 20:23 | Avoid the 1-based indexing on the WalHashLoc.aPgno[] array. Make it 0-indexed instead. (check-in: 28f5f709b4 user: drh tags: wal-tuneup) | |
| 19:57 | Improve the comment on walIndexPage() to more accurately describe the post-conditions. (check-in: b619e93645 user: drh tags: wal-tuneup) | |
| 19:05 | New assert()s to help prove correctness in sqlite3VdbeMemExpandBlob(). (check-in: 7238d58051 user: drh tags: trunk) | |
| 17:15 | Fix the build for various the OMIT-everything compile-time option. No impact on regular builds. (check-in: 947805719b user: drh tags: trunk) | |
| 15:19 | Fix a harmless compiler warning in memdb.c. (check-in: 22fdc658a7 user: drh tags: trunk) | |
| 15:16 | Fix a harmless compiler warning in fuzzcheck. (check-in: 1cfb7e8a09 user: drh tags: trunk) | |
| 13:16 | Change fuzzcheck so that it accepts binary dbsql files. (check-in: c87a2426b8 user: drh tags: trunk) | |
| 12:05 | Add the --script option to fuzzcheck. (check-in: 5a9676bd49 user: drh tags: trunk) | |
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2021-10-26
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| 22:36 | Enhance fuzzcheck so that if an argument is an ordinary disk file (not a database) it is read in and processed as a script. (check-in: 978dc89df5 user: drh tags: trunk) | |
| 17:36 | Improved CLI error messages. (check-in: 8443a2724f user: drh tags: trunk) | |
| 16:57 | Add phase and error number to CLI error messages. (Closed-Leaf check-in: 7f87a29868 user: larrybr tags: detail_cli_errors) | |
| 10:16 | Fix an RBU problem with restarting an update after the *-oal file is already larger than 4GiB. (check-in: 0e79584a2b user: drh tags: reuse-schema-3.36) | |
| 10:02 | Fix an RBU problem with restarting an update after the *-oal file is already larger than 4GiB. (Leaf check-in: e466260313 user: drh tags: branch-3.36) | |
| 09:53 | Fix the busy_timeout restriction on fuzzcheck so that it can deal with hexadecimal integer literals. (check-in: 4b41535b09 user: drh tags: trunk) | |
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2021-10-25
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| 18:51 | Remove a NEVER() in rebuildPage that is reachable, as is demonstrated by dbsqlfuzz case beac09b2756b5d285aa68f9737fdb06c972f159a. (check-in: ac3f617827 user: drh tags: trunk) | |
| 12:54 | Do not allow large busy_timeout pragmas in fuzzcheck, as they accomplish nothing other than making the tests unnecessarily slow. (check-in: fba441bf9f user: drh tags: trunk) | |
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2021-10-23
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| 22:14 | Improve the authorizer filter for ATTACH on fuzzcheck. (check-in: 87d49e8087 user: drh tags: trunk) | |
| 22:11 | Provide an assert() to fire for applications that should never open or create a disk-based database file. (check-in: 5218ac788c user: drh tags: trunk) | |
| 20:32 | The pager now remembers when a VFS reports that a database file is SQLITE_OPEN_MEMORY and treats that database as an in-memory database. (check-in: 967b656238 user: drh tags: trunk) | |
| 17:46 | Fix the memdb VFS so that it does not allow mmap if it is resizable, and so that it never opens a disk file for any reason. (check-in: 5ee14715a5 user: drh tags: trunk) | |
| 11:30 | Update fuzzcheck so that it allows ATTACH statements with memdb filenames. (check-in: 31671237e5 user: drh tags: trunk) | |
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2021-10-22
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| 11:17 | Fix harmless compiler warnings. Improve the independence of some TCL tests. (check-in: 1a038242dc user: drh tags: trunk) | |
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2021-10-21
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| 20:08 | Enable FTS5 for fuzzcheck. (check-in: 559ba38b8a user: drh tags: trunk) | |
| 19:48 | Fix the previous check-in so that it works with virtual tables that add new shadow tables the first time they are referenced. (check-in: f73b499e53 user: drh tags: trunk) | |
| 17:01 | Fix the new "table_list" pragma so that it shows the correct number of columns for views and virtual tables even when the object has not been previously used. (check-in: fb0ed8c55f user: drh tags: trunk) | |
| 14:37 | Merge all recent trunk changes into the begin-concurrent-report branch. (check-in: 0770f320b9 user: drh tags: begin-concurrent-report) | |
| 14:27 | Merge trunk enhancements into begin-concurrent-pnu branch. (check-in: 4d972744c3 user: drh tags: begin-concurrent-pnu) | |
| 14:24 | Merge trunk enhancements into the begin-concurrent-pnu-wal2 branch. (check-in: 1958e6faca user: drh tags: begin-concurrent-pnu-wal2) | |
| 14:13 | Merge recent trunk enhancements into begin-concurrent branch. (check-in: ae4eed0b7e user: drh tags: begin-concurrent) | |
| 14:10 | Merge recent trunk enhancements into the reuse-schema branch (check-in: cd15fc3c08 user: drh tags: reuse-schema) | |
| 14:01 | Merge recent trunk enhancements into the wal2 branch. (check-in: 7e2bc836f6 user: drh tags: wal2) | |
|
2021-10-20
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| 20:22 | Fix an incorrect JSON assert() that was added 5 days ago by check-in [7b8ea2298927fd34]. (check-in: e162da3ab4 user: drh tags: trunk) | |
| 18:17 | Fix the finish_test proc in tester.tcl so that it works for Windows test builds. Fix for problem introduced yesterday by check-in [3658417bf300e004]. (check-in: f52b84e69e user: drh tags: trunk) | |
| 17:58 | Enabled the testcase() macros under SQLITE_DEBUG. (check-in: 0ae8dd132d user: drh tags: trunk) | |
| 13:48 | Fix a problem with the CARRAY extension when the SQLITE_TRANSIENT destructor is used for non-text arrays. Forum thread 48e525b266. (check-in: cac910c15f user: drh tags: trunk) | |
| 12:52 | Ensure that valid bytecode is generated for RETURNING clauses even if the schema is corrupt and PRAGMA writable_schema is set so that the schema parse returns no errors. dbsqlfuzz cb21825bdcd6fdb4b686ce4f6e2f45e781d2f220 (check-in: 699117156e user: drh tags: trunk) | |
| 11:40 | Fix a case in the fts3 offsets() function where a corrupt database record could lead to dereferencing an uninitialized pointer. (check-in: 7b7d31a615 user: dan tags: trunk) | |
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2021-10-19
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| 19:26 | Merge multi-module test logic improvements from trunk. (check-in: e00a44ac10 user: drh tags: autovacuum-pages-callback) | |
| 18:59 | Improved cleanup in finish_test so that specifying multiple test modules on the "./testfixture" command-line is more likely to work. (check-in: 3658417bf3 user: drh tags: trunk) | |
| 18:53 | Fix permutations.test so that it can be called with a test file pattern that uses square brackets. (check-in: 55b6241871 user: dan tags: trunk) | |
| 18:40 | Update test scripts to unregister the test devsim VFS after it is used. (check-in: bb0e18ae4a user: dan tags: trunk) | |
| 18:00 | Merge trunk enhancements into the autovacuum-pages-callback branch. (check-in: c26c9e5040 user: drh tags: autovacuum-pages-callback) | |
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2021-10-17
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| 10:31 | Remove an incorrect assert() added 4 days ago by check-in [9e2f06b84f994277]. Replace it with a testcase() macro. (check-in: 03dff7196b user: drh tags: trunk) | |
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2021-10-16
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| 19:50 | Fix a harmless scan-build warning in FTS5. (check-in: 0bf42bb561 user: drh tags: trunk) | |
| 18:53 | Add NEVER() macros on branches that become unreachable due to the previous check-in. (check-in: 5fa272cc03 user: drh tags: trunk) | |
| 17:09 | Have the btree layer detect when a "DELETE FROM tbl" statement is clearing a database page that is still in use (due to database corruption) and report SQLITE_CORRUPT. (check-in: a6fda39e81 user: dan tags: trunk) | |
| 13:59 | Fix an assert() in fts5 that could fail with a corrupt database. (check-in: e99979855d user: dan tags: trunk) | |
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2021-10-15
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| 23:02 | Demostrate a prototype sqlite3_autovacuum_pages() interface. (check-in: bb6f2b8b48 user: drh tags: autovacuum-pages-callback) | |
| 17:06 | Protect the WhereTerm.u union using nearby assert()s and/or branches. (check-in: 8a56de5b9c user: drh tags: trunk) | |
| 16:15 | Protect the JsonNode.u union using nearby assert()s and branches. (check-in: 7b8ea22989 user: drh tags: trunk) | |
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2021-10-14
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| 21:13 | Fix a signed integer overflow in fts5 leading to a segfault that could occur when processing corrupt records. (check-in: 69a3ff0cc1 user: dan tags: trunk) | |
| 19:28 | Protect access to the WhereLoop.u union using nearby assert()s and branches. (check-in: bdd840216c user: drh tags: trunk) | |
| 17:30 | Update requirement marks. No changes to code. (check-in: 3a6887a543 user: drh tags: trunk) | |
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2021-10-13
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| 20:29 | New tests added to test/fuzzdata8.db. (check-in: e944d71760 user: drh tags: trunk) | |
| 20:11 | Convert an assert() into a corruption detection branch in sqlite3BtreePayload(). dbsqlfuzz 848171b5d58f6e4a62257466e0e7de16696d4f02. (check-in: f038d7f90e user: drh tags: trunk) | |
| 15:09 | Attempt to clarify the sqlite3_open_v2() documentation so that people do not come away with the idea that SQLITE_OPEN_EXCLUSIVE is an allowed bit value for the 3rd argument bitmask. (check-in: 1310a126de user: drh tags: trunk) | |
| 14:45 | Back out the SQLITE_OPEN_EXCLUSIVE changes because it does not work on Windows and it does not work always on unix. (check-in: d008ad793d user: drh tags: trunk) | |
| 14:01 | Remove a NEVER() macro in ALTER TABLE due to an obscure case of a nested CTE inside an UPDATE within a trigger. dbsqlfuzz e89174cbfad2d904f06b5e24df0a22510b6a1c1e (check-in: 9e2f06b84f user: drh tags: trunk) | |
| 13:00 | The sqlite3_result_text() routine (and similar) should record OOM errors in addition to SQLITE_TOOBIG errors. dbsqlfuzz (check-in: eca4343626 user: drh tags: trunk) | |
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2021-10-12
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| 22:55 | Fix the group_concat() inverse function implementation so that it correctly handles BLOB inputs when database text encoding is UTF16. (check-in: 38a1326b4b user: drh tags: trunk) | |
| 18:05 | Fix an incorrect assert() in SQLITE_ENABLE_SORTER_REFERENCES logic - a new assert() introduced 5 days ago by [87e2f5eb436fc448]. (check-in: 7cfc839e5f user: drh tags: trunk) | |
| 11:30 | Fix a use-after-free in fts3 that could follow an optimize() in the middle of a SELECT statement when the hash table is non-empty. (check-in: 8124b2ceb7 user: dan tags: trunk) | |
| 02:26 | Fix another harmless compiler warning for MSVC. (check-in: b54c0db0fd user: mistachkin tags: trunk) | |
| 02:17 | Fix harmless compiler warnings in the debug build for MSVC. (check-in: 1ceb73f316 user: mistachkin tags: trunk) | |
|
2021-10-11
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| 15:54 | Fail a schema parse if a virtual table or view has a positive integer rootpage. (check-in: 0265676040 user: drh tags: trunk) | |
| 15:21 | Use the IsOrdinaryTable() macro, not a test of tnum, to distinguish tables from views and virtual tables. (check-in: 6189b7809d user: drh tags: trunk) | |
| 09:48 | New test cases added to test/fuzzdata8.db (check-in: 2e475fecad user: drh tags: trunk) | |
| 09:39 | Fix an over-zealous assert(). (check-in: e2bb82a409 user: drh tags: trunk) | |
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2021-10-09
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| 16:00 | Detect any attempt to use an INDEXED BY clause on a CTE and report an error. (check-in: 35a9de2c97 user: drh tags: trunk) | |
|
2021-10-08
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| 18:15 | Further to the previous check-in, remove the "harmless()" macro definition as it is no longer used. (check-in: b8c9a54664 user: drh tags: trunk) | |
| 18:12 | Remove a "harmless()" macro that is no longer relevant. (check-in: 87c357c601 user: drh tags: trunk) | |
| 16:39 | Add support for "PRAGMA writable_schema=RESET". (check-in: a51b305bd0 user: drh tags: trunk) | |
| 16:15 | Improved detection of database corruption. (check-in: c7fae46c8a user: drh tags: trunk) | |
| 10:25 | Minor improvements to comments in the data structure definitions. No changes to code. (check-in: e77ac4050c user: drh tags: trunk) | |
|
2021-10-07
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| 23:04 | New assert() statements to protect the u1 and u2 unions of SrcList. (check-in: 9b91fbcfcc user: drh tags: trunk) | |
| 20:46 | Protect access to the Expr.y union using nearby assert()s and branches. (check-in: 87e2f5eb43 user: drh tags: trunk) | |
| 19:27 | Break the tcl release tests into smaller units to better take advantage of multi-processor systems. (check-in: 03cef1c30d user: dan tags: trunk) | |
| 17:43 | Protect all accesses to the Expr.x union using nearby assert()s and branches. (check-in: 8eaa1d4a98 user: drh tags: trunk) | |
| 14:19 | Fix an incorrect assert() on PRAGMA table_xinfo added by the previous check-in. (check-in: f85cb287c5 user: drh tags: trunk) | |
| 13:40 | Protect all accesses to the FuncDef.u and Expr.u unions using nearby assert()s or branches. (check-in: 9af863f065 user: drh tags: trunk) | |
| 12:11 | Protect every access to the Table.u union using a nearby assert() or branch. (check-in: 50e08338ae user: drh tags: trunk) | |
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2021-10-06
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| 10:36 | Fix a macro typo introduced by [5da112c02f9e8d0b] that prevented coverage tests from working. (check-in: 566e697489 user: drh tags: trunk) | |
| 10:04 | One corner case for the fix at [8b24c177061c3836] was not quite right. Caught overnight by both OSSFuzz and dbsqlfuzz and repaired here. (check-in: 79e90a8225 user: drh tags: trunk) | |
|
2021-10-05
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| 22:51 | Fix a harmless typo in a comment. forum post 218c116fdf. (check-in: 8ca0c7d826 user: drh tags: trunk) | |
| 18:59 | Fix harmless compiler warnings, mostly caused by prior efforts to get static analyzers to run without warnings. (check-in: cddd3b382a user: drh tags: trunk) | |
| 18:33 | Fix more harmless static-analyzer warnings. As of this check-in, no warnings are generated by scan-build for clang-6 or clang-10. (check-in: a7835bead8 user: drh tags: trunk) | |