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200 most recent check-ins using file test/dbpage.test version 650234ba68
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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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2022-03-15
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| 10:07 | For CLI, begin centralizing argument checking/complaining. (check-in: 3457f87c5d user: larrybr tags: cli_extension) | |
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2022-03-11
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| 22:59 | CLI extension's registerMetaCommand done, and used by test_shellext.c (demo code) (check-in: 9be5e0b503 user: larrybr tags: cli_extension) | |
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2022-03-10
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| 11:10 | Improve formatting of changes doc for this branch (Leaf check-in: 2129cfb8c5 user: larrybr tags: shell-tweaks) | |
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2022-03-09
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| 22:16 | Sync w/Trunk, finish doc/sh_tweak_changes.md (check-in: 5a1797c225 user: larrybr tags: shell-tweaks) | |
| 18:30 | Further refinements to the sqlite_offset() fix from [6029514b08b88e3f]. (check-in: 98799d7bbb user: drh tags: branch-3.38) | |
| 18:29 | Further refinements to the sqlite_offset() fix from [6029514b08b88e3f]. (check-in: 6f838305e2 user: drh tags: trunk) | |
| 14:29 | Fix the sqlite_dbpage virtual table so that it starts a write transaction on all attached schemas. (check-in: e92c4fdb99 user: drh tags: branch-3.38) | |
| 14:22 | Fix the sqlite_dbpage virtual table so that it starts a write transaction on all attached schemas. (check-in: 642a0b4752 user: drh tags: trunk) | |
| 13:22 | Do not use va_arg() as an l-value, because AIX does not allow that, from what we are told. (check-in: 46d1a6de62 user: drh tags: trunk) | |
| 12:20 | Improve the defenses against bad pathnames input into the findCreateFileMode() function of os_unix.c in order to quiet static-analyzer warnings. There are no demonstrated problems in the prior code, but this change makes the code easier to prove correct and more robust against future changes. (check-in: a9cda38997 user: drh tags: trunk) | |
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2022-03-08
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| 16:44 | (WIP) Add DB-dispatch for dot commands upon shell extension load. (check-in: 19f2a747b8 user: larrybr tags: cli_extension) | |
| 16:12 | Fix a potentially uninitialized local variable in the ".import" command of the CLI - introduced by [741651fd4b1b776b]. This same change is part of the nearby "Fix compiler warnings" check-in. (check-in: ce9e3d903c user: drh tags: branch-3.38) | |
| 15:49 | Fix a minor typo in a comment. (check-in: cf61419f88 user: drh tags: trunk) | |
| 13:59 | Fix compiler warnings. (check-in: 5e30c6ea70 user: drh tags: trunk) | |
| 03:10 | Add a .md summarizing CLI changes on this branch and their motivation or purpose. (check-in: 5ddccc2f28 user: larrybr tags: shell-tweaks) | |
| 01:02 | CLI regularization and code cleanup (check-in: 16af0e4560 user: larrybr tags: cli_extension) | |
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2022-03-07
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| 19:00 | Sync with trunk (check-in: 1194093a58 user: larrybr tags: cli_extension) | |
| 18:42 | Add multi-threaded test for the features on this branch. Fix a misuse of xShmLock(). (check-in: 1ec05168c9 user: dan tags: begin-concurrent-pnu-wal2) | |
| 18:38 | Disable an assert in moveToRoot() when the database is corrupt. Forum post e9a176b7bd. (check-in: ab744a5da8 user: drh tags: branch-3.38) | |
| 18:32 | Disable an assert in moveToRoot() when the database is corrupt. Forum post e9a176b7bd. (check-in: ae464a18d7 user: drh tags: trunk) | |
| 17:19 | In the stay-on-last-page optimization for sqlite3BtreeIndexMoveto() (check-in [0057bbb508e7662b] about 16 hours ago), be sure to clear the BTCF_ValidOvfl flag, since the overflow cache is invalidated by the search on the last page. OSSFuzz issue 45329. (check-in: 0021bebc16 user: drh tags: trunk) | |
| 16:40 | Do not allocate new Trigger objects in the parser following a syntax error, to avoid violating invariants associated with Expr nodes. See forum thread 2024e94071ef1531 for more information. (check-in: 369d240455 user: drh tags: branch-3.38) | |
| 16:22 | Do not allocate new Trigger objects in the parser following a syntax error, to avoid violating invariants associated with Expr nodes. See forum thread 2024e94071ef1531 for more information. (check-in: 5e0ed49b3d user: drh tags: trunk) | |
| 14:59 | Fix the code generated for vector IN operator constraints on virtual tables so that they work even if the "omit" field in the sqlite3_index_info object is off. This has apparently never worked correctly before. Presumably, nobody has ever before written a virtual table that can use vector IN operator constraints and that relies on bytecode to double-check the constraints. Test cases in TH3. Problem discovered by dbsqlfuzz cab8e26194a40147627094f3c6849c0a7b1e0310. (check-in: 4a2040d5c7 user: drh tags: branch-3.38) | |
| 14:51 | Fix the code generated for vector IN operator constraints on virtual tables so that they work even if the "omit" field in the sqlite3_index_info object is off. This has apparently never worked correctly before. Presumably, nobody has ever before written a virtual table that can use vector IN operator constraints and that relies on bytecode to double-check the constraints. Test cases in TH3. Problem discovered by dbsqlfuzz cab8e26194a40147627094f3c6849c0a7b1e0310. (check-in: 21b656572d user: drh tags: trunk) | |
| 01:29 | Optimizations to sqlite3BtreeIndexMoveto() avoid unnecessary comparisons if the cursor is already near the end of the table and is not moving far. This case is more common that you would expect. The optimization saves almost 4 million CPU cycles. (check-in: 0057bbb508 user: drh tags: trunk) | |
| 01:28 | Fix the .import problem in the CLI reported by forum post 72a024c957. (check-in: d753285bcb user: drh tags: branch-3.38) | |
| 00:14 | Disentangle variable use in last checkin (check-in: 4c3a02600f user: larrybr tags: trunk) | |
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2022-03-06
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| 23:41 | For CLI .import, revert to importing into temp or main when given table is found there and no -schema option used. And plug an obscure leak. (check-in: bf9d127884 user: larrybr tags: trunk) | |
| 20:22 | Fix obsolete but harmless comments in btree. No changes to code. (check-in: 4838b888e4 user: drh tags: trunk) | |
| 17:53 | (WIP) Shell meta-command objectification done, ready for dbShell to be loaded and used for extension meta-commands (check-in: a88983ecb7 user: larrybr tags: cli_extension) | |
| 11:44 | The sqlite_offset() function should be non-deterministic. dbsqlfuzz 3df8230bb940870db87ffca2c0fc759c1e7fa356. (check-in: 8083757606 user: drh tags: branch-3.38) | |
| 11:43 | The sqlite_offset() function should be non-deterministic. dbsqlfuzz 3df8230bb940870db87ffca2c0fc759c1e7fa356. (check-in: e1a185e60a user: drh tags: trunk) | |
| 03:22 | (WIP) shell extension load and ShellState internal/external partitioning in place, passing shell tests with trivial exceptions (check-in: a85679d3e9 user: larrybr tags: cli_extension) | |
| 00:01 | Remove a NEVER() associated with sqlite_offset()> (check-in: bf2501e26c user: drh tags: branch-3.38) | |
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2022-03-05
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| 23:52 | Remove a NEVER() associated with sqlite_offset()> (check-in: e29dffcdba user: drh tags: trunk) | |
| 20:20 | Fix the 'localtime' modifier in date/time functions so that it preserves fractional seconds. Forum post 2ffbaa2c3fd7fb82. (check-in: 6833f4aeef user: drh tags: branch-3.38) | |
| 20:12 | Fix the 'localtime' modifier in date/time functions so that it preserves fractional seconds. Forum post 2ffbaa2c3fd7fb82. (check-in: 1c875b0764 user: drh tags: trunk) | |
| 19:46 | Increase the version number to 3.38.1. (check-in: cd87e77dd0 user: drh tags: branch-3.38) | |
| 19:39 | Cherry-pick all bug fix changes since the 3.38.0 release. (check-in: 45a5d5acf7 user: drh tags: branch-3.38) | |
| 19:36 | Further improvements to the sqlite_offset() function. (check-in: 4230e2f5e0 user: drh tags: trunk) | |
| 14:44 | Fix the sqlite_offset() function so that it gives the correct answer even if the argument is a virtual column in an index-only query. Test cases in TH3. (check-in: 6029514b08 user: drh tags: trunk) | |
| 11:57 | Update obsolete text in the ICU README.txt file talking about SQLite's robustness (or lack thereof) in the face of corrupt database files. (check-in: dc88fc62f0 user: drh tags: trunk) | |
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2022-03-04
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| 20:54 | Do try to evaluate the Bloom filter on a LEFT JOIN early, as doing so essentially converts it into an INNER JOIN. See forum thread 544af7eee2. (check-in: d46d0e67c9 user: drh tags: trunk) | |
| 16:28 | When setting an sqlite3_value object to a pointer value, make sure any prior memory allocations associated with that object have been cleared first. dbsqlfuzz 33f842d1a09afaad5f078c3e1162a54b78e5f2ab. (check-in: 31e1bde4b2 user: drh tags: trunk) | |
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2022-03-03
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| 19:40 | Restore the ability to push-down OR subterms of the WHERE clause when processing a multi-index OR. (check-in: d71fb6fdc3 user: drh tags: trunk) | |
| 16:48 | Make sure the xParseCell and xCellSize methods of the MemPage object are initialized consistently even if the page is detected as being corrupt. dbsqlfuzz fd21f341f3b4f582401d2feb2a1c0c4cc2c26caa. (check-in: 725a06434b user: drh tags: trunk) | |
| 15:59 | Fix for the problem identified in forum post 0cd8e058bf: When evaluating an multi-index OR, do not push down auxiliary WHERE clause terms that involve subqueries into the OR-subqueries. Otherwise, the covering-index optimizer might convert table-references into index-references for the particular OR index that is active for the branch in which the subquery subroutine is coded, and those index-references will not work if the subquery subroutine is invoked from a different OR branch that uses a different index. (check-in: 61a1c6dbd0 user: drh tags: trunk) | |
| 15:00 | Add the new OP_BeginSubrtn opcode (which is really an alias for OP_Integer) and make other changes so that the span of a subroutine that implements a subquery is more readily apparent in bytecode listings. (check-in: b822674870 user: drh tags: trunk) | |
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2022-03-02
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| 21:04 | Bloom filter pull-down optimization is incompatible with Skip-Scan. Make sure the query planner does not try to to both. Forum post 50a1bbe08ce4c29c. (check-in: ad3ffa1a75 user: drh tags: trunk) | |
| 17:50 | Faster version of sqlite3VdbeMemRelease(). (check-in: 86c5fa2f30 user: drh tags: trunk) | |
| 13:45 | Reinstate the releaseMemArray() performance optimization of [bb520293d8c11518] with corrections. (check-in: 1291080d11 user: drh tags: trunk) | |
| 11:39 | The optimization at [ece326db50201937] is not quite right, so back it out for now. (check-in: b218a4b9fe user: drh tags: trunk) | |
| 01:02 | Fix a harmless compiler warning. (check-in: 6497997aa8 user: drh tags: trunk) | |
| 00:50 | The performance optimizations at [bb520293d8c11518] is not quite right, so it has to be backed out. (check-in: 15f73b121c user: drh tags: trunk) | |
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2022-03-01
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| 20:15 | The MemPage.aDataEnd field should point to the end of the data buffer for the page, not just the end of the usable portion of that buffer. The purpose aDataEnd is to detect cells that overflow the page, and that won't work on a page with reserved bytes and a cell that starts in the reserved region, unless the boundary is at the very end of the page. Chromium issue 1276294. (check-in: f839c0bc83 user: drh tags: trunk) | |
| 19:19 | Fix a minor typo in a comment. (check-in: 86ba06aa4c user: drh tags: trunk) | |
| 16:22 | Fix two assert() statements in btree.c which were not true in the case of a corrupt database file. Forum post 14819f2063. (check-in: 3b36ed79d8 user: drh tags: trunk) | |
| 15:48 | Fix slightly-incorrect assert() statements. Forum post f1e83b77b5ff37db (check-in: 3c9f5c9def user: drh tags: trunk) | |
| 14:13 | Increase the max_page_count on ROLLBACK, if necessary, so that it is sufficient to cover the entire database. Fix for the problem identified by forum post 3b9e894312. (check-in: 12c012162c user: drh tags: trunk) | |
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2022-02-28
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| 16:44 | Fix the Xfer-optimization on the INSERT statement so that it is omitted if there is a RETURNING clause, since that optimization is not able to deal with RETURNING. See forum thread 595e132f71 for details. (check-in: 1d3760a517 user: drh tags: trunk) | |
| 14:26 | Reorganize the bits in Mem.flags. Free up one bit for reuse. (check-in: fe454291d9 user: drh tags: trunk) | |
| 13:38 | Expand the comment on the definition of the Mem object to better explain the meanings of the various flag bits. (check-in: f2f0426035 user: drh tags: trunk) | |
| 12:16 | Performance optimization in initMemArray() saves about 750K cycles with only a 4-byte increase in code size. (check-in: c3e9cd5e74 user: drh tags: trunk) | |
| 12:08 | The performance increase in the previous check-in of this branch was due to the revised loop in initMemArray() and reordering fields of Mem - not the call the memcpy(). Changing the code to avoid memcpy() results in an even better gain, and code that is far less dodgy. (Closed-Leaf check-in: d74aa97953 user: drh tags: optimize-init-mem) | |
| 03:25 | An optimization to initMemArray() saves almost 500K cycles. But it seems a little dodgy. I want to think about this more before merging to trunk. Perhaps there is a cleaner way to accomplish the same. (check-in: 7fefd86761 user: drh tags: optimize-init-mem) | |
| 02:35 | Avoid unnecessary deinitialization of the Mem.flags field. (check-in: bb520293d8 user: drh tags: trunk) | |
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2022-02-27
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| 21:10 | Cache values of UnpackedRecord.aMem[0] into new fields of UnpackedRecord. This avoids extra indirections and saves about 750K cycles. (check-in: 7cf2d1f039 user: drh tags: trunk) | |
| 18:54 | Bypass a single branch in vdbeRecordCompareString() in the common case, for a performance increase of over 600K CPU cycles. (check-in: 36f0f07e50 user: drh tags: trunk) | |
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2022-02-26
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| 23:01 | Remove an unnecessary local variable for a small performance increase and size reduction. (check-in: 9bda611f0d user: drh tags: trunk) | |
| 14:39 | Allow the OP_Column opcode to read rows that are larger than SQLITE_LIMIT_LENGTH as long as the specific field being read out is less than or equal to SQLITE_LIMIT_LENGTH. (check-in: 1bf4848995 user: drh tags: trunk) | |
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2022-02-25
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| 20:11 | Revise the initialization processing for OP_Column to make it about 1.8 million cycles faster. (check-in: 3b7259ebd5 user: drh tags: trunk) | |
| 18:51 | Fix the OP_NullRow documentation so that it accurately describes what it actually does for a pseudo-cursor. (check-in: 4e26990209 user: drh tags: trunk) | |
| 18:15 | Dead branch: Superseded by [3b7259ebd5b9b1f7] (Closed-Leaf check-in: 09a47f32a4 user: drh tags: simplify-cursor-state) | |
| 16:21 | Do not do a deferred seek on a cursor that is marked nullRow. (check-in: 1c026bcb3c user: drh tags: simplify-cursor-state) | |
| 15:44 | This branch proposes to consolidate various state fields of VdbeCursor (specifically, nullRow, deferredMoveto, and cacheStatus) into a single eCurState field. This first check-in adds the new eCurState field while retaining and continuing to use the legacy state fields. (check-in: 7953716c12 user: drh tags: simplify-cursor-state) | |
| 13:29 | Improved comment on the codeDeferredSeek() routine. No code changes. (check-in: 54f49f65ac user: drh tags: trunk) | |
| 11:30 | Fix unimportant typos in comment text. (check-in: 3934601329 user: drh tags: trunk) | |
| 01:23 | Invoking SQLITE_TESTCTRL_INTERNAL_FUNCTIONS causes the flags field of the PRAGMA function_list to show all bits, including internal-use-only bits, rather than just the bits that are part of the API. (check-in: ad1be34828 user: drh tags: trunk) | |
| 01:10 | Remove unused P4 types on the Opcode object. Saves a few bytes of code space and simplifies the code. (check-in: aca5384359 user: drh tags: trunk) | |
| 00:09 | Merge shell-tweaks enhancements (with 3.38) (check-in: 4c7d94d3f3 user: larrybr tags: cli_extension) | |
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2022-02-24
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| 14:44 | Change the OP_Next and OP_Prev opcodes so that they invoke sqlite3BtreeNext() and sqlite3BtreePrevious() directly rather than through a function pointer, for improved performance and a decrease in code size. (check-in: 9d13cbbef3 user: drh tags: trunk) | |
| 11:09 | Spell fix, no code change (check-in: f2597fae3c user: larrybr tags: trunk) | |
| 04:29 | Regularize CLI .mode processing (check-in: 6d0557244f user: larrybr tags: cli_extension) | |
| 01:41 | Fix an assert() so that it is still valid following OOM with the latest enhancements. (check-in: ecf832f71f user: drh tags: trunk) | |
| 01:08 | Update the version number of version 3.39.0 for the next development cycle. (check-in: 9542e9bebb user: drh tags: trunk) | |
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2022-02-23
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| 22:56 | Add a new subclass for MemPage.xCellSize specifically for the case of a leaf page in a B+Tree, that is optimized for that cases. This gains a half million cycles or more at the cost of less than 200 bytes of code space. (check-in: 7ad829224a user: drh tags: trunk) | |
| 18:23 | Optimize calls to get2byte() in btree.c for almost a one-million cycle performance gain and a few bytes less code. (check-in: 41061f2996 user: drh tags: trunk) | |
| 17:16 | Defer the check for error check Pgno zero until after the page fetch misses, to gain a few CPU cycles and a small size reduction. (check-in: ece326db50 user: drh tags: trunk) | |
| 17:00 | Store the page number for the PENDING_BYTE page in the Pager object, rather than computing the page number every time it is needed, because it turns out that number is needed quite frequently. This saves a few hundred thousand CPU cycles and a few bytes of code space. (check-in: 5aa9c3eb45 user: drh tags: trunk) | |
| 10:10 | Sync with 3.38 (check-in: b9b27d74b9 user: larrybr tags: cli_extension) | |
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2022-02-22
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| 22:28 | Sync w/3.38, add .parameter ls to CLI (check-in: 8c9a5fb26b user: larrybr tags: shell-tweaks) | |
| 20:38 | Don't reload the schema on PRAGMA database_list. (check-in: 630fe446da user: drh tags: reuse-schema) | |
| 20:29 | For the "PRAGMA database_list" statement, do not check to see if the schema is up-to-date and do not try to reload the schema. (check-in: 710de6a213 user: drh tags: trunk) | |
| 20:04 | Merge version 3.38.0 into the reuse-schema branch. (check-in: 8fe85dcdb1 user: drh tags: reuse-schema) | |
| 19:56 | Merge version 3.38.0 into the begin-concurrent-pnu-wal2 branch. (check-in: 8387e4f3af user: drh tags: begin-concurrent-pnu-wal2) | |
| 19:46 | Merge version 3.38.0 into the wal2 branch. (check-in: de24c8ee41 user: drh tags: wal2) | |
| 19:37 | Merge version 3.38.0 into the begin-concurrent-report branch. (check-in: 0bbf7be25d user: drh tags: begin-concurrent-report) | |
| 19:30 | Merge version 3.38.0 into the begin-concurrent branch. (check-in: c5998c43c1 user: drh tags: begin-concurrent) | |
| 18:58 | Version 3.38.0 (check-in: 40fa792d35 user: drh tags: trunk, release, major-release, version-3.38.0) | |
| 15:47 | Fix an undersized memory allocation in the test harness for RTREE. This error was in test logic only, not in the SQLite library itself. forum post 35470a0a72a005e1 (check-in: 7e3c959439 user: drh tags: trunk) | |
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2022-02-21
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| 16:49 | Merge the latest trunk changes into the reuse-schema branch. (check-in: b3c26f4a34 user: drh tags: reuse-schema) | |
| 14:30 | Fix compiler warnings for older compilers (ex: gcc 4.0.1 powerpc-apple-darwin). (check-in: 5c188243d7 user: drh tags: trunk) | |
| 13:44 | Remove stray tab characters from auxiliary source code files. (check-in: e25e33582b user: drh tags: trunk) | |
| 13:02 | Add SQLITE_OMIT_JSON to the compile-time option test sequence. (check-in: f36325a6e2 user: drh tags: trunk) | |
| 00:23 | Do not allow error messages from sqlite3NestedParse() to leak up into the main parse. (check-in: 9c4e21abdc user: drh tags: trunk) | |
|
2022-02-19
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| 21:25 | Improve .backup and .save help text (check-in: 741651fd4b user: larrybr tags: trunk) | |
| 15:57 | Add a NEVER() to a branch that is unreachable for STAT4. (check-in: e4e97505af user: drh tags: trunk) | |
|
2022-02-17
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| 17:24 | Enhance the documentation on sqlite3_stmt_readonly() to explain that EXPLAIN and EXPLAIN QUERY PLAN do not affect the return value. Add test cases to verify this. Add new test cases and requirements marks for complete requirements test coverage on this interface. (check-in: a6fbb7ba05 user: drh tags: trunk) | |
| 14:33 | Remove references to the now-defunct SQLITE_ENABLE_JSON1 compile-time option. (check-in: db950192c9 user: drh tags: trunk) | |
| 14:29 | Fix a testing error on Windows that was recently added to shell5.test. (check-in: 6cace54320 user: drh tags: trunk) | |
|
2022-02-16
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| 15:11 | Make the sqlite3_error_offset() interface accessible from TCL using the new "erroroffset" method on the sqlite3 object. (check-in: 3454a1222b user: drh tags: trunk) | |
|
2022-02-15
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| 20:56 | Merge the latest trunk enhancements into the reuse-schema branch. (check-in: b9ba43fcb3 user: drh tags: reuse-schema) | |
| 20:47 | Merge the latest trunk enhancements into the begin-concurrent-pnu-wal2 branch. (check-in: 1336d2f23f user: drh tags: begin-concurrent-pnu-wal2) | |
| 20:37 | Merge recent trunk enhancements into the wal2 branch. (check-in: 7dba818893 user: drh tags: wal2) | |
| 20:24 | Merge recent trunk enhancements into the begin-concurrent-report branch. (check-in: 213df7a063 user: drh tags: begin-concurrent-report) | |
| 20:18 | Merge the latest trunk changes into the begin-concurrent branch. (check-in: 94838f16ba user: drh tags: begin-concurrent) | |
| 17:04 | Sync with trunk (check-in: 2b4a295c58 user: larrybr tags: shell-tweaks) | |
| 13:23 | Improved rendering of floating point numbers without a fractional part in ".dump" output from the CLI. Forum post 550d877659f37cb2. (check-in: 9edaeed56f user: drh tags: trunk) | |
| 11:46 | New assert() statements to help prove correctness of memjournal.c. (check-in: d74ec88c2f user: drh tags: trunk) | |
|
2022-02-14
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| 21:11 | Generalize the in-memory journal so that it is able to accept writes that begin at any offset less than or equal to the current file size. (check-in: c039d5476e user: drh tags: trunk) | |
| 18:55 | CLI .import can auto-rename non-unique column names when it creates a new table (check-in: 4b5d07ea7e user: larrybr tags: trunk) | |
| 18:18 | Minor correction to the early corruption detection added by [a6fda39e81d0da98|check-in a6fda39e81d0da98] so that it works even if the page being cleared in page 1 of the database. (check-in: a5ec16907e user: drh tags: trunk) | |
| 13:53 | Fix a bad assert() (it needs an "||CORRUPT_DB" term) in b-tree, discovered by dbsqlfuzz. (check-in: f5f263cc62 user: drh tags: trunk) | |
| 01:12 | CLI's .import column rename made more minimal, and reports renames. (Leaf check-in: c626cff7f9 user: larrybr tags: auto-column) | |
|
2022-02-13
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| 22:18 | Sync w/trunk, fix zAutoColumns placement blunder, all to pass all TCL tests (check-in: 67dc59f46d user: larrybr tags: auto-column) | |
|
2022-02-12
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| 18:56 | Do not run merge1.test with SQLITE_OMIT_VIRTUALTABLE builds. (check-in: bf8dbfd499 user: dan tags: trunk) | |
| 16:02 | Fix a possible user-after-free in ALTER TABLE found by asan. (check-in: 9252619d41 user: dan tags: trunk) | |
| 13:45 | Update fuzz.test to account for a change in error message made in the core. (check-in: c57601b51f user: dan tags: trunk) | |
| 13:37 | Avoid dropping SQLITE_TOOBIG errors in the quote() function. (check-in: 115c3051a1 user: dan tags: trunk) | |
| 13:12 | For .import auto-column, aid build-time override of rename decoration. (check-in: 433e5ead2b user: larrybr tags: auto-column) | |
| 10:48 | Fix auto-column bug noted by post https://sqlite.org/forum/forumpost/d102c15d63 (check-in: 689137e1b5 user: larrybr tags: auto-column) | |
| 02:15 | Sync w/trunk, allow build-time override of auto-column decorating character (check-in: caaef4c592 user: larrybr tags: auto-column) | |
|
2022-02-11
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| 21:20 | Fix a test in without_rowid1.test so that it is disabled without ALTER TABLE support, as it uses ALTER TABLE. (check-in: ca22a64e6f user: drh tags: trunk) | |
| 19:41 | Update some OOM tests of the ALTER TABLE command to account for an error message which may be returned if opening the temp db fails. (check-in: 3409fd4150 user: dan tags: trunk) | |
| 17:47 | Load recent dbsqlfuzz finds into test/fuzzdata8.db. (check-in: b275ad250d user: drh tags: trunk) | |
| 17:47 | Reference the wayback machine for the dead hyperlink to the MS support page in the comments about why the extra typedef for va_arg(). No code changes. (check-in: ab1a9b5b78 user: drh tags: trunk) | |
| 17:33 | Fix an assert() in the pager by adding "|| CORRUPT_DB", in as much as the assert() is not necessarily true if the database size in the header is wrong. dbsqlfuzz f2f996065b90988aa9b0ae425b66dbb296546a08. (check-in: a51402e8c2 user: drh tags: trunk) | |
| 16:10 | Fix a problem in [c006515ae6faff65] causing an assert() to fail with some build configurations. (check-in: d7ff262d6d user: dan tags: trunk) | |
| 14:08 | Use the enhanced SQLITE_TESTCTRL_LOCALTIME_FAULT (2) capability to do better testing of the 'localtime' and 'utc' modifiers to date/time functions. (check-in: f38071946a user: drh tags: trunk) | |
| 13:40 | Upon .import column renaming, issue message saying so. Test this. (check-in: 8b6ca9304b user: larrybr tags: auto-column) | |
| 12:06 | Fix the bind2.test test script so that it works even if SQLITE_ENABLE_PREUPDATE_HOOK is not defined. Fix for test-case breakage from check-in [c006515ae6faff65]. (check-in: 937d3a45b3 user: drh tags: trunk) | |
| 11:37 | Work around the MSVC bug that prevents the use of function pointer types in the second argument of va_arg() by adding a typedef. (check-in: eae3ab0a05 user: drh tags: trunk) | |
| 01:21 | CLI auto-column rename revamped after forum discussion. (check-in: 2da1f8e45e user: larrybr tags: auto-column) | |
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2022-02-10
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| 23:12 | Fix SQLITE_TESTCTRL_LOCALTIME_FAULT so that it works even if mutexes are enabled. (check-in: 64537a0669 user: drh tags: trunk) | |
| 21:26 | Enhance SQLITE_TESTCTRL_LOCALTIME_FAULT so that is able to install an alternative localtime() interface so that the localtime logic an be better tested. (check-in: 6e25cb0890 user: drh tags: trunk) | |
| 15:40 | Performance improve to the 'localtime' and 'utc' modifiers for date/time functions. (check-in: 85cb601475 user: drh tags: trunk) | |
| 12:57 | Faster implementation of the date(), time(), and datetime() functions. (check-in: fa1b393bdb user: drh tags: trunk) | |
| 12:31 | Fix the test harness so that it builds without SQLITE_ENABLE_PREUPDATE_HOOK. Has been broken since [c006515ae6faff65]. (check-in: 4565f71129 user: drh tags: trunk) | |
| 03:21 | A CLI feature. auto .import (new table) columns. WIP (check-in: 7e3be36dfc user: larrybr tags: auto-column) | |
| 02:09 | Create new branch named "auto-column" (check-in: 066febe893 user: larrybr tags: auto-column) | |
| 01:01 | Fix a typo in documentation. No code changes. (check-in: e97c6ad4c9 user: drh tags: trunk) | |
|
2022-02-09
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| 18:47 | When process first moves a database into WAL mode and then tries to run sqlite3_wal_checkpoint() without first performing a transaction, first try to run a synthesized transaction to get the Pager caught up before attemptingn the checkpoint. forum post fd0f19d229156939. (check-in: eee6de1967 user: drh tags: trunk) | |
| 18:42 | Fix a problem with using sqlite3_bind_value() with sqlite3_value objects obtained from sqlite3_preupdate_new() when an integer value is written to a column with real affinity. (check-in: c006515ae6 user: dan tags: trunk) | |
| 16:18 | Prototype implementation of IF EXISTS and IF NOT EXISTS clauses on the various forms of ALTER TALE. (Leaf check-in: 460abf93ac user: drh tags: alter-table-if-exists) | |
|
2022-02-08
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| 15:14 | Writes to the subjournal should be all-or-nothing. Fix for dbsqlfuzz fe3c397fb90029313446c4e0f4a6cd0c81dd9621. (check-in: 22cc55e84f user: drh tags: trunk) | |
| 13:41 | Provide sqlite3_error_offset() data for some new errors. (check-in: 1269206db8 user: drh tags: trunk) | |
| 12:24 | comment-only change to sqlite3.h (check-in: f815cf4a5f user: larrybr tags: trunk) | |
| 12:13 | Do not show the error code number of CLI error messages unless the error is something other than 1 (SQLITE_ERROR). (check-in: b471601892 user: drh tags: trunk) | |
| 11:52 | Improved error message formatting in the shell. Distinguish between "Parse errors" and "Runtime errors". (check-in: ae3e322a02 user: drh tags: trunk) | |
|
2022-02-07
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| 18:52 | Disable the sqlite3_error_offset() when the error occurs in a trigger or view or some other bit of text that is not part of the original statement. (check-in: 0e909e34fa user: drh tags: trunk) | |
| 01:09 | When create table/view fails due to name taken, say which took it. (check-in: 9a206e37fb user: larrybr tags: trunk) | |
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2022-02-06
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| 23:54 | Fix unreachable branches in the sqlite3_error_offset() logic. (check-in: 031381aea3 user: drh tags: trunk) | |
| 22:13 | The sqlite3_vtab_in() interface should return false for a vector IN constraint. (check-in: 245d0241c7 user: drh tags: trunk) | |
| 21:13 | With the new ALTER TABLE under PRAGMA writable_schema=ON processing, do not ignore non-parser errors such as OOMs. (check-in: 36653ccef6 user: drh tags: trunk) | |
| 14:30 | CLI extended parsing, new .parameter subcommands, and .x features fairly well tested (check-in: 9c664984fd user: larrybr tags: shell-tweaks) | |
| 11:51 | Faster computation of Expr.nHeight. (check-in: a7a5af327b user: drh tags: trunk) | |
| 11:26 | Record the error offset on INTEGER tokens. (check-in: 38e057a580 user: drh tags: trunk) | |
| 00:30 | Further improvements to localization of errors in input SQL. (check-in: fa34676042 user: drh tags: trunk) | |
| 00:07 | Sync with trunk. More shell9.test tests to come. (check-in: 2e72dc4621 user: larrybr tags: shell-tweaks) | |
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2022-02-05
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| 23:45 | CLI cleanup, mode push/pop, parameter list beautification (check-in: 53d4582a0e user: larrybr tags: shell-tweaks) | |
| 23:11 | Enhance sqlite3_error_offset() to report the position of unresolved identifiers. (check-in: 5b8d257790 user: drh tags: trunk) | |
| 21:49 | Record the position of many identifiers in the parse using the new Expr.w.iOfst field. This is done with the idea of providing offset results for sqlite3_error_offset() for a more kinds of errors, though that part is not yet implemented. (check-in: 32a3a53b62 user: drh tags: trunk) | |
| 15:26 | Fix CLI Windows build, refine its help, re-org ShellState (check-in: 991a06a480 user: larrybr tags: shell-tweaks) | |
| 13:27 | Update stale evidence marks on sqlite3_vtab_rhs_value() test cases. (check-in: 46744b83d5 user: drh tags: trunk) | |
| 12:39 | When PRAGMA writable_schema=ON, allow ALTER TABLE to proceed even if there are entries in the sqlite_schema table that do not parse. (check-in: fc4c82e569 user: drh tags: trunk) | |
| 12:05 | Fix a NULL pointer dereference that can occur after OOM. Problem introduced by check-in [197cbabf1767d060]. (Closed-Leaf check-in: d4e6b9f0f7 user: drh tags: relaxed-alter-table) | |
| 11:13 | Fix documentation typo. (check-in: 1a7d8bb5ea user: drh tags: trunk) | |