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100 check-ins occurring around 7961ec0ccbc99d89.
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2005-08-29
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| 23:00 | Increase resolution of time-of-day on unix. Add an experimental sqlite3_profile() API. (CVS 2639) check-in: ed2ca087 user: drh tags: trunk | |
| 16:40 | Initialize a local variable to avoid a nuisance compiler warning. Ticket #1394. (CVS 2638) check-in: 9b914901 user: drh tags: trunk | |
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2005-08-28
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| 17:00 | The LIKE optimization does the right thing when collating sequences are present. LIKE expressions where the left-hand side has COLLATE NOCASE are optimized in the default case. (CVS 2637) check-in: ef84ff79 user: drh tags: trunk | |
| 01:38 | Improvements to the formatting and layout of the code in the previous checkin. (CVS 2636) check-in: 73b430de user: drh tags: trunk | |
| 01:34 | Add an assert to verify that floating point values and integers use the same byte order. Add a comment to the SELECT code generator. (CVS 2635) check-in: 07b48921 user: drh tags: trunk | |
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2005-08-27
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| 17:23 | Version 3.2.5 (CVS 2634) check-in: b2415a74 user: drh tags: trunk | |
| 17:22 | Change the wording of the news line for release 3.2.5. (CVS 2633) check-in: 70db46d3 user: drh tags: trunk | |
| 17:19 | Get the date right. Today is the 27th, not the 25th or the 28th. (CVS 2632) check-in: 905b9d6c user: drh tags: trunk | |
| 17:06 | Increase the version number and update web pages for the next release. (CVS 2631) check-in: e6039e90 user: drh tags: trunk | |
| 16:36 | Disable synchronous writes to the master journal when PRAGMA synchronous=OFF for all database files. Ticket #1375. (CVS 2630) check-in: 644b96aa user: drh tags: trunk | |
| 13:16 | Fix comment in vdbeapi.c. Remove unused structure definition from func.c. (CVS 2629) check-in: 51a38134 user: drh tags: trunk | |
| 13:11 | Remove the words "statically linked" from the description of the shell on the download page. Ticket #1391. (CVS 2628) check-in: ecb96044 user: drh tags: trunk | |
| 09:07 | Remove GNUmake extensions from the makefile. Ticket #1390. (CVS 2627) check-in: d0691fed user: drh tags: trunk | |
| 01:51 | Do not change fields of stale sqlite3 handles. Ticket #1384. (CVS 2626) check-in: 7e05b7ca user: drh tags: trunk | |
| 01:50 | Widen the opcode column of explain output in the shell. (CVS 2625) check-in: dd3b00aa user: drh tags: trunk | |
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2005-08-25
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| 12:45 | When the left-hand side of an IN operator is constant and the right-hand side is a SELECT, recognize that the IN operator is not constant. Ticket #1380. (CVS 2624) check-in: fc9e0460 user: drh tags: trunk | |
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2005-08-24
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| 18:04 | Fix the --enable-threadsafe option to the configure script. Ticket #1378. (CVS 2623) check-in: 76ec0b3d user: drh tags: trunk | |
| 17:07 | Additional defense against the rowid-fifo overflow problem. (CVS 2622) check-in: 881dcf5f user: drh tags: trunk | |
| 16:54 | Remove a stray C++ style comment causing problems for some compilers. (CVS 2621) check-in: aa7dd3f2 user: drh tags: trunk | |
| 16:13 | Fix a bug in DELETE that might cause a segfault when deleting more than 40940 rows of data all at once. (CVS 2620) check-in: 7c599bae user: drh tags: trunk | |
| 11:14 | Version 3.2.4 (CVS 2619) check-in: 8cef2c1a user: drh tags: trunk | |
| 11:07 | Increase the version number and update the change log prior to release. (CVS 2618) check-in: 139a28d2 user: drh tags: trunk | |
| 03:52 | After calling realloc() on an array to resize it, be sure not to use pointers into the old array. Ticket #1376. (CVS 2617) check-in: 9f9a2571 user: drh tags: trunk | |
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2005-08-23
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| 11:31 | Allow floating point literals to being or end with a decimal point. Ticket #1371. (CVS 2616) check-in: a715e700 user: drh tags: trunk | |
| 11:17 | Handle empty blob constants correctly. Ticket #1373. (CVS 2615) check-in: 5cada745 user: drh tags: trunk | |
| 11:03 | Fix another documentation typo. (CVS 2614) check-in: 55f4b14e user: drh tags: trunk | |
| 11:00 | Fix typos in syntax documentation. Ticket #1374 and a report on the mailing list. (CVS 2613) check-in: 990d1f3a user: drh tags: trunk | |
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2005-08-22
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| 02:10 | Update the download page of the website to handle TEA builds and starkits. (CVS 2612) check-in: 1fab599b user: drh tags: trunk | |
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2005-08-21
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| 21:45 | Clean up possible locking problem in multithreaded applications that take a malloc failure. (CVS 2611) check-in: 545e702a user: drh tags: trunk | |
| 18:54 | Version 3.2.3 (CVS 2610) check-in: f620319b user: drh tags: trunk | |
| 18:40 | Increase the version number and adjust documentation prior to the next release. (CVS 2609) check-in: b15ed7db user: drh tags: trunk | |
| 18:21 | Disable malloc tests when not compiled with SQLITE_DEBUG. (CVS 2608) check-in: f372682f user: drh tags: trunk | |
| 17:48 | Do not create an error message if there is no error. (CVS 2607) check-in: 3aa47c55 user: drh tags: trunk | |
| 16:54 | Do not overwrite small files (less than 1024 bytes) that are not databases. Ticket #1370. (CVS 2606) check-in: 7f430268 user: drh tags: trunk | |
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2005-08-20
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| 13:47 | More test coverage improvements. (CVS 2605) check-in: e559e810 user: drh tags: trunk | |
| 03:03 | Increased test coverage. Some malloc tests now fail though this is believed to be an instrumentation problem not a real error. (CVS 2604) check-in: f786f37a user: drh tags: trunk | |
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2005-08-19
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| 19:14 | Increase test coverage of alter.c to 100%. Fix bugs found in the process. (CVS 2603) check-in: b550d04d user: drh tags: trunk | |
| 03:03 | Additional tests for better coverage. (CVS 2602) check-in: 4281a838 user: drh tags: trunk | |
| 02:26 | Increased test coverage on trigger.c and printf.c. (CVS 2601) check-in: 842a80bd user: drh tags: trunk | |
| 01:07 | More test coverage enhancements. (CVS 2600) check-in: 0b6cd5ac user: drh tags: trunk | |
| 00:14 | Bring testing coverage of the analyze.c file up to 100%. Bugs found and fixed in the process. (CVS 2599) check-in: 2fe0ac4f user: drh tags: trunk | |
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2005-08-18
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| 18:15 | Comment fixes. No changes to the underlying code. (CVS 2598) check-in: b865e243 user: drh tags: trunk | |
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2005-08-16
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| 14:44 | Fix typo in documentation. (CVS 2597) check-in: 32efcd24 user: drh tags: trunk | |
| 11:11 | Null-terminate the strings array passed to Tcl_GetIndexFromObj. Bug reported on the mailing list. (CVS 2596) check-in: 3a7918a6 user: drh tags: trunk | |
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2005-08-14
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| 20:47 | General code cleanup resulting in smaller footprint. (CVS 2595) check-in: 98338abf user: drh tags: trunk | |
| 17:53 | Split the sqlite3_complete() API out into a separate source file so that in static links where it is not used it will not take up space in the resulting binary. (CVS 2594) check-in: 62b87751 user: drh tags: trunk | |
| 01:34 | Declare local-use functions as static. Ticket #1363. (CVS 2593) check-in: 94efd790 user: drh tags: trunk | |
| 01:20 | The case_sensitive_like pragma added. Test cases added for the LIKE optimization. (CVS 2592) check-in: 72ee21c0 user: drh tags: trunk | |
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2005-08-13
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| 18:15 | Provide grave accent quoting of identifiers for MySQL compatibility. Ticket #1337. (CVS 2591) check-in: 6b7a4e97 user: drh tags: trunk | |
| 17:17 | Give the same access permissions to journal files as is given to databases. (CVS 2590) check-in: 7961ec0c user: drh tags: trunk | |
| 16:13 | Disable an overzealous optimization the omitted sorting on a join if the first table gave a unique result. The sort can only be omitted if all tables in the join are unique. Ticket #1358. (CVS 2589) check-in: 4f076612 user: drh tags: trunk | |
| 13:40 | Fix a comment in printf. (CVS 2588) check-in: 1054685f user: drh tags: trunk | |
| 13:39 | Additional cleanup and optimization of the printf function. (CVS 2587) check-in: 240bb049 user: drh tags: trunk | |
| 12:59 | Add the "!" flag to the "%g" mprintf conversion parameter to force a decimal point. This prevents floating point values from appearing as integers. Use this flag when converting floating point to text. Ticket #1362. (CVS 2586) check-in: 4b98dace user: drh tags: trunk | |
| 03:07 | Make the round() function work correctly on numbers with very large exponents. Ticket #1340. (CVS 2585) check-in: 4f47c3c8 user: drh tags: trunk | |
| 00:56 | Fix a memory leak that occurs when a CREATE TABLE that contains a DEFAULT VALUE fails due to a name conflict. Tickets #1356 and #1357. (CVS 2584) check-in: 25cfe939 user: drh tags: trunk | |
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2005-08-12
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| 23:20 | 3rd argument to sqlite3Error() should always be a format string, never user-supplied error message text. Ticket #1354. (CVS 2583) check-in: d6146a54 user: drh tags: trunk | |
| 22:58 | Improved error message when a #NNN parameter appears on user input. Additional coverage testing. (CVS 2582) check-in: 3c00f598 user: drh tags: trunk | |
| 22:56 | Optimize LIKE and GLOB operators in the WHERE clause. Code passes all regression tests but still needs additional tests. (CVS 2581) check-in: 3edbe8d6 user: drh tags: trunk | |
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2005-08-11
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| 02:10 | Improve the error message associated with SQLITE_FULL. Ticket #1353. Also remove error messages for obsolete error codes SQLITE_INTERNAL, SQLITE_NOTFOUND, and SQLITE_TOOBIG. (CVS 2580) check-in: fa7403c7 user: drh tags: trunk | |
| 01:25 | Add 2005 open source award badge and news announcement. (CVS 2579) check-in: 8e007f8c user: drh tags: trunk | |
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2005-08-05
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| 18:50 | Make sure the .import command strips newlines off the end of the last field in each line imported. Ticket #1348 (CVS 2578) check-in: 73fafd21 user: drh tags: trunk | |
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2005-08-02
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| 21:42 | Comment out the use of memory high-water marks when not compiling with SQLITE_MEMDEBUG. (CVS 2577) check-in: fb7a258f user: drh tags: trunk | |
| 17:48 | Minor refactoring of the new optimizer code. (CVS 2576) check-in: 868322f7 user: drh tags: trunk | |
| 17:38 | Update the documentation for the new transaction method on the TCL interface. (CVS 2575) check-in: 3dc823a0 user: drh tags: trunk | |
| 17:15 | Tests and bug fixes on the new transaction method in the TCL interface. (CVS 2574) check-in: 68dd0ed5 user: drh tags: trunk | |
| 17:13 | Fix a bug in the btree balancer. ticket #1346. (CVS 2573) check-in: 3af69a49 user: drh tags: trunk | |
| 12:21 | Add the "transaction" coommand to the TCL interface. Untested. (CVS 2572) check-in: a5ce6c58 user: drh tags: trunk | |
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2005-07-29
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| 19:43 | Fix problems caused by over-agressive optimization of ORDER BY in joins. Lots more testing needed. (CVS 2571) check-in: 1a4e526d user: drh tags: trunk | |
| 15:36 | Fix authentication so that it works with AS aliases. Ticket #1338. (CVS 2570) check-in: cc7ae73e user: drh tags: trunk | |
| 15:10 | Optimizer now converts OR-connected WHERE-clause terms into an IN operator so that they can be used with indices. There are known problems with the ORDER BY optimization in this and in several prior check-ins. This check-in is not recommended for production use. (CVS 2569) check-in: d23c8bf8 user: drh tags: trunk | |
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2005-07-28
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| 23:12 | The BETWEEN operator in a WHERE clause is now able to use indices. (CVS 2568) check-in: cdf8c958 user: drh tags: trunk | |
| 20:51 | Test cases and tuning of the new optimizer code. (CVS 2567) check-in: 4b02703d user: drh tags: trunk | |
| 16:51 | The new optimizer now passes all regression tests. (CVS 2566) check-in: a2121284 user: drh tags: trunk | |
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2005-07-27
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| 20:41 | More work on the new optimizer. Fewer tests fail now. (CVS 2565) check-in: ee3a08e3 user: drh tags: trunk | |
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2005-07-23
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| 22:59 | A new optimizer that breaks a lot of tests. But none of them critically, I think. Nevertheless, there is a lot of work ahead to stabilize the code. (CVS 2564) check-in: 86ce56cc user: drh tags: trunk | |
| 14:52 | Store the total number of rows as part of the ANALYZE statistics. (CVS 2563) check-in: 868279c7 user: drh tags: trunk | |
| 03:18 | The results of ANALYZE are now loaded into internal data structures where they can be used. But they are not actually used yet. (CVS 2562) check-in: 1996bacf user: drh tags: trunk | |
| 02:17 | Full-coverage testing and documentation for the ANALYZE command. The results of analysis are still not loaded or used, however. (CVS 2561) check-in: bd7583a5 user: drh tags: trunk | |
| 00:41 | First code for the ANALYZE command. Mostly untested. The analysis is not loaded into the symbol tables and is not used by the optimizer. (CVS 2560) check-in: a4886b11 user: drh tags: trunk | |
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2005-07-22
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| 23:56 | Clarify the meaning of the TEMP keyword on CREATE TABLE. (CVS 2559) check-in: 1a573619 user: drh tags: trunk | |
| 22:53 | Correct the documentation to show that sqlite3_column_text() returns a NULL pointer (not an empty string) when the column value is NULL. The same goes for sqlite3_column_blob(). Ticket #1334. (CVS 2558) check-in: fd1e013a user: drh tags: trunk | |
| 00:31 | Begin adding code to support multiple IN constraints on the same index. (CVS 2557) check-in: 103f8ccb user: drh tags: trunk | |
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2005-07-21
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| 18:23 | Split the OP_Integer opcode into OP_Integer and OP_Int64. This allows comments to be added to OP_Integer. Cleanup in the optimizer. Allow terms of the FROM clause to be reordered automatically. (CVS 2556) check-in: e2f822ac user: drh tags: trunk | |
| 03:48 | Add comments to test cases. Improvements to the query plan test variable. (CVS 2555) check-in: ef3a157f user: drh tags: trunk | |
| 03:15 | In where.c, split out the code that selects an index into a separate subroutine. (CVS 2554) check-in: c30cbba9 user: drh tags: trunk | |
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2005-07-20
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| 14:31 | Extra memory usage instrumentation added. (CVS 2553) check-in: ac669f56 user: drh tags: trunk | |
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2005-07-19
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| 22:22 | More refactoring in where.c. (CVS 2552) check-in: a35bd50a user: drh tags: trunk | |
| 17:38 | Refactoring of the query optimizer in advance of adding better optimization. (CVS 2551) check-in: 57c6bd37 user: drh tags: trunk | |
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2005-07-16
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| 13:33 | Allow an unlimited number of terms in the WHERE clause. The old limit was 100. (CVS 2550) check-in: ca69f368 user: drh tags: trunk | |
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2005-07-15
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| 23:24 | Fix bugs in the new query plan instrumention logic. (CVS 2549) check-in: 578490c9 user: drh tags: trunk | |
| 13:05 | Add test instrumentation that will be needed during the development of forthcoming optimizer enhancements. (CVS 2548) check-in: dfd5fd77 user: drh tags: trunk | |
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2005-07-09
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| 23:11 | Add remark in the changelog that mentions 64-bit alignment fixes in 3.2.2. (CVS 2547) check-in: ead583cf user: drh tags: trunk | |
| 02:39 | Fix a comment error. No changes to code. Ticket #1320. (CVS 2546) check-in: e050af70 user: drh tags: trunk | |
| 02:38 | Use the internal sqlite3_snprintf function instead of sprintf to avoid cross-platform incompatibilities. Ticket #1316. (CVS 2545) check-in: 431999da user: drh tags: trunk | |
| 02:23 | Patch to Makefile.in so that it works with OS X. Ticket #1292. (CVS 2544) check-in: 0dfabca6 user: drh tags: trunk | |
| 02:16 | Make sure there is only one busy counter. Ticket #1315. (CVS 2543) check-in: af2a0ba4 user: drh tags: trunk | |
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2005-07-08
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| 18:25 | Allow the IN operator to take a list of arbitrary expressions on its right-hand side. The expressions no longer need to be constant. The current implementation seems to work but needs more testing and optimization. (CVS 2542) check-in: ba56478d user: drh tags: trunk | |
| 17:13 | Change the name of the OpenTemp opcode to OpenVirtual which is more descriptive of what it does. (CVS 2541) check-in: 3bb9ce5f user: drh tags: trunk | |
| 14:14 | Add the EP_OptOnly flag on expressions for WHERE clause terms that are added by the optimizer but should not be coded. (CVS 2540) check-in: f4a66ed0 user: drh tags: trunk | |