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50 check-ins occurring around 05941c2a04.
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2023-02-24
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| 16:04 | Modify the sqlite3_config() interface so that the SQLITE_CONFIG_LOG and SQLITE_CONFIG_PCACHE_HDRSZ opcodes can be called after sqlite3_initialize(). Enhancement request [0b75886e6d48f7c2]. (check-in: 7902fb806b user: drh tags: trunk) | |
| 15:59 | Back out the SQLITE_CONFIG_URI option from anytime-config. (Closed-Leaf check-in: 0de98b8e21 user: drh tags: anytime-config) | |
| 13:45 | Adjust testrunner.tcl to make use of the new number_of_cores TCL command available in testfixture, and to use no more than half the available cores. (check-in: e0122d3863 user: drh tags: trunk) | |
| 13:25 | Add the "number_of_cores" TCL command to the testfixture. (check-in: 16ee5a7b5d user: drh tags: trunk) | |
| 12:55 | Merge enhancements from trunk into the anytime-config branch. (check-in: 04b2fdf3bc user: drh tags: anytime-config) | |
| 11:54 | Slightly faster and more precise floating-point to decimal conversion. See forum thread d1387c3979c7f557 for discussion. (check-in: 6dea6f4738 user: drh tags: trunk) | |
| 01:37 | A simpler fix to the problem described by forum thread d1387c3979c7f557. See specifically post 2d2ddc5b70c31de5. This approach is simpler, but it also runs a little slower. (Closed-Leaf check-in: 334d22bc70 user: drh tags: fp-conversion-simpler) | |
| 01:08 | Fix an incorrect optimization that was attempted as part of check-in [18de3a8e6b431a07]. (Closed-Leaf check-in: f32055e811 user: drh tags: fp-conversion) | |
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2023-02-23
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| 22:08 | Omit unnecessary branches from the enhanced floating-point conversion logic. (check-in: 32b0ba0d27 user: drh tags: fp-conversion) | |
| 21:18 | Increased precision of floating-point to decimal conversions when the floating point value has no fractional part. Forum post d1387c3979c7f557 (check-in: 18de3a8e6b user: drh tags: fp-conversion) | |
| 17:12 | Provide -DHAVE_LOG2=0 and -DHAVE_LOG10=0 compile-time options for use on systems that lack the log2() and log10() standard math library routines, to cause SQLite to substitute its own alternatives. (check-in: ff3362ab53 user: drh tags: branch-3.41) | |
| 14:43 | Fix harmless compiler warnings and a code indentation error. (check-in: de6c5c6bb4 user: drh tags: trunk) | |
| 14:22 | Allow the sqlite3_config() interface to be invoked at any time for a few choosen options: SQLITE_CONFIG_LOG, SQLITE_CONFIG_URI, and SQLITE_CONFIG_PCACHE_HDRSZ. This list will likely change before release. (check-in: e1702eb48d user: drh tags: anytime-config) | |
| 01:52 | Provide -DHAVE_LOG2=0 and -DHAVE_LOG10=0 compile-time options for use on systems that lack the log2() and log10() standard math library routines, to cause SQLite to substitute its own alternatives. (check-in: 7ee22f95e7 user: drh tags: trunk) | |
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2023-02-22
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| 21:47 | Enable the count-of-view optimization by default. Enhancement request [eaed8e36ce888f1e]. (check-in: a4aacdd323 user: drh tags: trunk) | |
| 21:11 | Avoid computing the values for unused result-set columns in subqueries. Performance optimization request [baa5bb76c35a124c]. (check-in: 7c2d340600 user: drh tags: trunk) | |
| 20:50 | Update the version number to 3.42.0 to begin the next development cycle. (check-in: 6591021639 user: drh tags: trunk) | |
| 20:42 | Remove the push-down optimization restriction that was added by check-in [1ad41840c5e0fa70] because it is no longer needed after the enhancements to compound query processing in check-in [27655c9353620aa5] This resolves the performance regression reported by forum post bcc4375032. (check-in: aa6bd6dff7 user: drh tags: trunk) | |
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2023-02-21
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| 21:26 | Update the reuse-schema branch to version 3.41.0. (check-in: bbd35706b7 user: drh tags: reuse-schema) | |
| 21:22 | Update the bedrock branch to version 3.41.0 (check-in: dc1d85707b user: drh tags: bedrock) | |
| 21:19 | Update the wal2 branch to version 3.41.0. (check-in: 7bb1f6dca2 user: drh tags: wal2) | |
| 21:19 | Update the begin-concurrent branch to version 3.41.0 (check-in: 918aea50ed user: drh tags: begin-concurrent) | |
| 20:08 | Remove some unnecessary bind() calls in JS code. (check-in: 71215599cd user: stephan tags: trunk) | |
| 18:47 | Unconditionally disable -sSTRICT_JS flag in wasm build because it no longer works with emsdk 3.1.31+. (check-in: b5e0b69649 user: stephan tags: trunk) | |
| 18:09 | Version 3.41.0 (check-in: 05941c2a04 user: drh tags: trunk, release, version-3.41.0) | |
| 13:28 | Disable DQS by default in the MSVC makefile for the amalgamation tarball. (check-in: 409a19145e user: drh tags: trunk) | |
| 12:42 | Yet another comment typo fix. No changes to working code. (check-in: cdbdc8013f user: drh tags: trunk) | |
| 12:34 | Fix a minor typo in a comment. No changes to working code. (check-in: 7981671d14 user: drh tags: trunk) | |
| 12:30 | Fix formatting and improved documentation on the various sqlite3_file_control() opcodes. Other minor documentation changes. No changes to working code. (check-in: 13280f720a user: drh tags: trunk) | |
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2023-02-20
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| 19:43 | Update the TEA version number to 3.41.0 (check-in: b450a920c0 user: drh tags: trunk) | |
| 16:55 | Fix an incorrect #ifdef in the CLI. (check-in: 3c4d29cf22 user: drh tags: trunk) | |
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2023-02-19
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| 19:16 | Fix a harmless compiler warning. (check-in: b2534d8de5 user: drh tags: trunk) | |
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2023-02-18
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| 21:59 | Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 38fc1d3dfc user: drh tags: reuse-schema) | |
| 21:52 | Merge the lastest trunk code into the bedrock branch. (check-in: 73e9f8d0bf user: drh tags: bedrock) | |
| 21:42 | Merge the latest trunk enhancements into the wal2 branch. (check-in: a36de0c803 user: drh tags: wal2) | |
| 21:35 | Merge the latest trunk enhancements into the begin-concurrent branch. (check-in: 6fb8bb2e8f user: drh tags: begin-concurrent) | |
| 20:31 | Fix stale requirement marks and fix a typo in the documentation for sqlite3_preupdate_hook(). (check-in: 655991f5d9 user: drh tags: trunk) | |
| 15:50 | Fix a harmless UBSAN warning in debugging code of the new unhex() function. (check-in: 315574d5cb user: drh tags: trunk) | |
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2023-02-17
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| 22:48 | Fix a harmless typo in the test case added by [29fc06465efb948f]. (check-in: e0a0bf56f1 user: drh tags: trunk) | |
| 18:27 | Do not allow the COUNTOFVIEW optimization to run if the count() contains a FILTER clause. dbsqlfuzz 4f8e0de6e272bbbb3e1b41cb5aea31e0b47297e3 (check-in: 29fc06465e user: drh tags: trunk) | |
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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) | |
| 19:41 | A few simple test cases for the omit-unused-subquery-column optimization. (Closed-Leaf check-in: cf8f57c534 user: drh tags: omit-unused-subquery-columns) | |
| 19:04 | Back-port omit-unused-subquery-column enhancements into the 3.28 branch. (check-in: 57a4e91f43 user: drh tags: branch-3.28) | |
| 18:04 | Provide an optimization-disable mask for this optimization. Do not do the optimization if the subquery is an aggregate or is distinct, but allow it to be an ephemeral subquery. Do not omit columns that are used in the ORDER BY of the subquery. (check-in: 6b1a1f374d user: drh tags: omit-unused-subquery-columns) | |
| 15:54 | Do not perform the omit-unused-subquery-columns optimizations on a subquery that is DISTINCT, as that can lead to incorrect results. (check-in: cc148503db user: drh tags: omit-unused-subquery-columns) | |
| 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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| 19:53 | Fix the subquery result column NULL-ifier so that it correctly handles subquery columns past the 63rd column. (check-in: 77b220a724 user: drh tags: omit-unused-subquery-columns) | |
| 17:53 | 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: 5dec3cc022 user: drh tags: omit-unused-subquery-columns) | |