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50 descendants and 50 ancestors of c6fa01c28ef7ceea
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2017-04-20
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| 17:35 | Merge latest trunk changes into this branch. (check-in: b1533bc455 user: dan tags: schemalint) | |
| 17:03 | Avoid creating a temp table in the user database in the sqlite3_expert code. (check-in: 4e36699643 user: dan tags: schemalint) | |
| 16:43 | Speed this branch up a bit by filtering before the virtual table layer when sampling user data. (Closed-Leaf check-in: 8e57c31340 user: dan tags: schemalint-failure) | |
| 16:18 | Avoid adding INTEGER PRIMARY KEY columns to candidate indexes. (check-in: 4577fea5cd user: dan tags: schemalint) | |
| 16:08 | Avoid creating a temp table in the user database in the sqlite3_expert code. Trouble is, this makes sampling for stat1 data much slower. (check-in: c62e358243 user: dan tags: schemalint-failure) | |
| 09:54 | Add an option to generate stat1 data based on a subset of the user database table contents to sqlite3_expert. (check-in: c69c3e21db user: dan tags: schemalint) | |
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2017-04-18
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| 20:10 | Have sqlite3_expert_analyze() populate the sqlite_stat1 table before running queries through the planner for the second time. (check-in: a157fcfde5 user: dan tags: schemalint) | |
| 09:04 | Fix sqlite3_expert handling of triggers on views. (check-in: ff4976da66 user: dan tags: schemalint) | |
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2017-04-17
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| 17:03 | Add support for analyzing trigger programs to the sqlite3_expert code. (check-in: 159e8022a9 user: dan tags: schemalint) | |
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2017-04-15
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| 16:52 | Fix problems with handling constraints on the rowid column in sqlite3expert.c. (check-in: 2e6308798a user: dan tags: schemalint) | |
| 15:47 | Merge latest trunk changes into this branch. (check-in: 2d0c458e01 user: dan tags: schemalint) | |
| 14:30 | Add header comment for sqlite3_vtab_collation(). (check-in: d238694ca4 user: dan tags: schemalint) | |
| 14:16 | Fix memory leaks in the code on this branch. Make use of the sqlite3_index_constraint.usage field. Do not try to handle ORDER BY terms with explicit COLLATE clauses - they don't get passed to the vtab layer anyway. (check-in: 0cd75a872c user: dan tags: schemalint) | |
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2017-04-14
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| 19:41 | Modify the code in ext/expert/ to use the vtab interface instead of sqlite3_whereinfo_hook(). Remove sqlite3_whereinfo_hook(). (check-in: 3bb6585004 user: dan tags: schemalint) | |
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2017-04-13
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| 16:19 | Update this branch with latest changes from trunk. (check-in: 5fcd840cf9 user: dan tags: schemalint) | |
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2017-04-11
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| 19:00 | Update this branch with latest trunk changes. (check-in: 0f66a09393 user: dan tags: schemalint) | |
| 18:29 | Fix a formatting issue in the output of the sqlite3_expert program. (check-in: cc8c358106 user: dan tags: schemalint) | |
| 17:43 | Add header comments to the API functions in sqlite3expert.h. Include a list of all candidate indexes in the report output by the sqlite3_expert program. (check-in: 0c45c5eb9f user: dan tags: schemalint) | |
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2017-04-10
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| 20:00 | Add ext/expert/README.md. (check-in: 9318f1b9ed user: dan tags: schemalint) | |
| 16:13 | Changes to allow the code in sqlite3expert.c to be tested directly (via the API in sqlite3expert.h) instead of by invoking the sqlite3_expert application. Fix memory leaks and other problems. (check-in: 5dd9831721 user: dan tags: schemalint) | |
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2017-04-09
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| 08:38 | Fix the -file option on the sqlite3_expert program. (check-in: 0857c48e02 user: dan tags: schemalint) | |
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2017-04-08
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| 19:00 | Merge latest trunk with this branch. (check-in: e051e8f21b user: dan tags: schemalint) | |
| 18:56 | Rename shell6.test to expert1.test. Have it invoke the sqlite3_expert binary if it is present. (check-in: be0deff940 user: dan tags: schemalint) | |
| 17:41 | Use hash tables instead of in-memory database tables for a few purposes in sqlite3expert.c. (check-in: bf10e68d9e user: dan tags: schemalint) | |
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2017-04-07
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| 20:14 | Refactor code to suggest indexes from the shell tool into an extension in ext/expert. Unfinished. (check-in: 305e19f976 user: dan tags: schemalint) | |
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2017-04-06
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| 18:44 | Changes to allow indexes to be recommended for queries on SQL views. (check-in: 0884ff1da2 user: dan tags: schemalint) | |
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2017-04-04
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| 17:50 | Add some support for OR terms to sqlite3_whereinfo_hook(). (check-in: 5cd070000d user: dan tags: schemalint) | |
| 04:23 | Add the sqlite3_whereinfo_hook() API - an experimental API replacing the DBCONFIG_WHEREINFO hack on this branch. (check-in: a54aef35da user: dan tags: schemalint) | |
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2017-03-31
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| 11:20 | Merge latest trunk into this branch. (check-in: cb721d0b36 user: dan tags: schemalint) | |
| 08:00 | Update shell6.test to account for the fact that tests are now run in a separate directory. (check-in: 1e3622de8b user: dan tags: schemalint) | |
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2016-03-15
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| 09:42 | Update this branch with latest trunk changes. (check-in: 249cd361b8 user: dan tags: schemalint) | |
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2016-03-09
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| 08:08 | Merge latest trunk changes with this branch. (check-in: 59caca4387 user: dan tags: schemalint) | |
| 08:07 | Fix a problem in the schemalint code that comes up when a sub-query uses one or more of the same tables as its parent. (check-in: fc18cc9293 user: dan tags: schemalint) | |
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2016-02-22
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| 19:51 | Add test script shell6.test, containing tests for schemalint. (check-in: 0b73406595 user: dan tags: schemalint) | |
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2016-02-19
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| 07:53 | Fix a couple of bugs in the schemalint code. (check-in: 02fbf699c0 user: dan tags: schemalint) | |
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2016-02-18
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| 19:10 | Have the schemalint output distinguish between existing and recommended indexes. (check-in: 4ab3df25f1 user: dan tags: schemalint) | |
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2016-02-17
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| 20:06 | Schemalint changes: Avoid creating candidate indexes if a compatible index exists. Do not quote identifiers that do not require it. (check-in: cf0f7eeb4f user: dan tags: schemalint) | |
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2016-02-16
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| 18:37 | Fix further issues in schemalint. (check-in: 73a7f01093 user: dan tags: schemalint) | |
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2016-02-15
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| 20:12 | Progress towards integrating schemalint into the shell tool. Some cases work now. (check-in: 58d4cf26e1 user: dan tags: schemalint) | |
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2016-02-11
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| 21:01 | Experimental integration of schemalint functionality with the shell tool. Does not work yet. (check-in: ed49f297bc user: dan tags: schemalint) | |
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2016-02-09
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| 15:10 | Merge latest trunk changes with this branch. (check-in: 1a4182eedd user: dan tags: schemalint) | |
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2016-01-22
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| 14:46 | Merge latest trunk changes into this branch. (check-in: 9341491c3a user: dan tags: schemalint) | |
| 14:44 | Fix handling of transitive constraints in schemalint.tcl. (check-in: 44edc1aa3b user: dan tags: schemalint) | |
| 14:32 | Update the schemalint.tcl script so that the argument to a -select option may be either an SQL statement or the name of a file containing an SQL statement (check-in: d4e3776767 user: dan tags: schemalint) | |
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2015-11-30
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| 19:16 | Add a rule to main.mk to build the schemalint.tcl script into an executable. Similar to the way the sqlite3_analyzer executable is built. (check-in: b8251065db user: dan tags: schemalint) | |
| 18:17 | Fix the schemalint.tcl script to handle identifiers that require quoting. (check-in: 451e0fafbe user: dan tags: schemalint) | |
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2015-11-23
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| 18:28 | In the CREATE INDEX statements output by schemalint.tcl, avoid declaring an explicit collation sequence that is the same as the column's default. (check-in: d3aa067c83 user: dan tags: schemalint) | |
| 17:14 | Merge latest trunk changes with this branch. (check-in: 8f1ef0904d user: dan tags: schemalint) | |
| 17:10 | Fix ORDER BY handling in the schemalint.tcl script. Add internal self-tests to the same script. (check-in: b8f277c9b4 user: dan tags: schemalint) | |
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2015-11-20
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| 20:55 | Add support for ORDER BY clauses to schemalint.tcl. (check-in: 93bdf70e85 user: dan tags: schemalint) | |
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2015-11-11
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| 18:08 | Add a hack to debug out a description of the WHERE clause of a SELECT (or other) statement. Use this in script tool/schemalint.tcl to automatically recommend indexes that might speed up specific queries. (check-in: c6fa01c28e user: dan tags: schemalint) | |
| 15:28 | Improvements to the SQLITE_CONFIG_PAGECACHE documentation. Enhance the command-line shell to be able to take advantage of the full range of SQLITE_CONFIG_PAGECACHE capabilities, such as setting pMem==NULL and N<0. (check-in: 2518d5c971 user: drh tags: trunk) | |
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2015-11-10
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| 14:51 | Improved output formatting for "PRAGMA parser_trace=ON;". (check-in: e43e1171fd user: drh tags: trunk) | |
| 14:27 | Make the output of "PRAGMA parser_trace" go to stdout instead of stderr. (check-in: 1e4849911e user: drh tags: trunk) | |
| 13:45 | Save a few bytes in the parser by using "int" instead of "u8" or "u16" for all small integer types. (check-in: 5dcd212bf6 user: drh tags: trunk) | |
| 12:41 | Change all parsers to use the standard "lempar.c" template in the tool/ folder and remove the customized lempar.c from src/, plus other compiler performance and space enhancements. (check-in: 0e7fb24ad3 user: drh tags: trunk) | |
| 12:31 | Fix harmless compiler warnings in FTS5. (Closed-Leaf check-in: 09752e51a1 user: drh tags: parser-enhancements) | |
| 03:30 | Performance enhancement to the tokenizer. (check-in: 6ea2df86c9 user: drh tags: parser-enhancements) | |
| 00:02 | Remove an unused non-terminal from the grammar. (check-in: 3c37c52288 user: drh tags: parser-enhancements) | |
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2015-11-09
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| 19:35 | Fix a comment typo in the lempar.c template that was missed by the prior check-in. (check-in: c4a7e93fca user: drh tags: parser-enhancements) | |
| 19:33 | Change the parser to use the standard "lempar.c" template over in the tool/ folder rather than the customized "lempar.c" found in src/. (check-in: 0a72991f4e user: drh tags: parser-enhancements) | |
| 15:06 | Avoid recursion in the yy_find_shift_action() routine of the Lemon-generated parser, so that routine can be inlined, for a size reduction and performance increase. (check-in: 0557a179f9 user: drh tags: trunk) | |
| 14:11 | Size reduction and performance improvement in the stack-popping logic of the Lemon-generated parser. (check-in: 9748c48a4f user: drh tags: trunk) | |
| 12:47 | Fix incorrect WHERE clause in sqldiff, as reported on the mailing list by Youcef Hilem. (check-in: e0ed4c3e37 user: drh tags: trunk) | |
| 12:44 | Check in the cg_anno.tcl and run-speed-test.sh scripts, as an historical record. (check-in: 836418d3b7 user: drh tags: trunk) | |
| 12:33 | Avoid unnecessary function prologues in the sqlite3VdbeAddOp3() routine. (check-in: 7c6a19ba9b user: drh tags: trunk) | |
| 02:08 | Small size reduction and performance increase in the parser. (check-in: d62cd757a6 user: drh tags: trunk) | |
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2015-11-07
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| 18:32 | Enhance the sqldiff utility to deal gracefully with ALTER TABLE ADD COLUMN. (check-in: 7ea036ac37 user: drh tags: trunk) | |
| 18:07 | Fix a bug in CTE handling discovered by LibFuzzer that can cause an infinite loop in the query planner. (check-in: 088009efdd user: dan tags: trunk) | |
| 17:51 | Add test cases for WITH clauses. (Closed-Leaf check-in: e7e65c7559 user: dan tags: infinite-with-loop-bug) | |
| 17:48 | Proposed fix for an infinite loop bug in the WITH clause semantic analysis logic. (check-in: 028475cb17 user: drh tags: infinite-with-loop-bug) | |
| 15:19 | Enhance TreeView to show WITH clauses. Add an assert to detect the infinite loop behavior when certain kinds of errors occur on a nested WITH clause. (check-in: 2040d88e87 user: drh tags: infinite-with-loop-bug) | |
| 01:19 | The OPFLAG_SEEKEQ optimization is only applicable to equality comparisons against an index, not against a rowid table. (check-in: 0f5b147d1f user: drh tags: trunk) | |
| 00:51 | Fix a harmless sanitizer warning in the ieee754 extension. (check-in: dd9a26ecde user: drh tags: trunk) | |
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2015-11-06
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| 20:22 | Avoid an unnecessary key comparison when doing an indexed lookup against an equality constraint. (check-in: d741e1ccdc user: drh tags: trunk) | |
| 20:13 | Work around a sign-extension bug in the optimizer on the HP C compiler that comes with HP/UX. (check-in: 46c36b1543 user: drh tags: trunk) | |
| 20:04 | Test changes: Omit numindex1.test from valgrind, since valgrind uses a none-standard floating-point processor which gives inconsistent answers. Run one releasetest.tcl module using LONGDOUBLE_TYPE=double. (check-in: d421efbf9a user: drh tags: trunk) | |
| 19:53 | Enforce consistent comparison results between integer and floating point values. Fix for ticket [38a97a87a6e4e83]. (check-in: 849e686da2 user: drh tags: trunk) | |
| 17:59 | Merge the fixes and tests for the ieee754 extension. (Closed-Leaf check-in: 7a9988d38c user: drh tags: int-float-precision) | |
| 17:28 | A proposed patch for working around a bug in the optimizer for the HP compiler found on HP/UX Itanium. (Closed-Leaf check-in: 8a171548e4 user: drh tags: hp-optimizer-fix) | |
| 17:01 | Test cases for the ieee754 extension. (check-in: 840cbda886 user: drh tags: trunk) | |
| 14:59 | A different approach to handling integer/float comparisons. This seems to work better on systems where "long double" and "double" are the same type, but still needs refinement and testing. (check-in: a3f7614b20 user: drh tags: int-float-precision) | |
| 12:50 | Have fts5 load its configuration from the xConnect() method is invoked. This ensures that the very first query run uses the correct value of the 'rank' option. (check-in: 33e6606f5e user: dan tags: trunk) | |
| 04:14 | More test cases for indexes on large numeric values. (check-in: c220741a62 user: drh tags: int-float-precision) | |
| 03:37 | Some simple test cases from the mailing list. (check-in: 1d642b73f9 user: drh tags: int-float-precision) | |
| 01:04 | Increase the precision of integer vs. floating-point comparisons. Candidate fix for ticket [38a97a87a6e4e8]. (check-in: cfcaa0ff27 user: drh tags: int-float-precision) | |
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2015-11-05
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| 22:30 | Improvements and simplifications to the equality seek logic. Tests are adjusted so that they all pass now. (Closed-Leaf check-in: 997ce6c90b user: drh tags: seekeq-experiment) | |
| 21:49 | Fix typo in help information for an FTS5 script. (check-in: 777ae8007f user: mistachkin tags: trunk) | |
| 20:25 | The top of an index equality loop normally starts with OP_SeekGE and OP_IdxGT. This check-in adds a flag to OP_SeekGE such that it fails immediately if the key is not equal, then jumps over the OP_IdxGT, saving a call to the key comparison functions. Consider this check-in a proof-of-concept. It needs improvement before going on trunk. Some tests fail, but only because they new use fewer key comparisons than expected (which is a good thing!). (check-in: 32e31b9bc8 user: drh tags: seekeq-experiment) | |
| 18:09 | Add the 'hashsize' configuration option to fts5, for configuring the amount of memory allocated to the in-memory hash table while writing. (check-in: 445480095e user: dan tags: trunk) | |
| 11:47 | Remove a #pragma used to work around an issues with MSVC 2012 that has been overcome but subsequent changes. (check-in: 8303e4cfed user: drh tags: trunk) | |
| 03:26 | Remove #pragma that was used to work around an obsolete issue with MSVC 2012. (Closed-Leaf check-in: b9b22fae69 user: mistachkin tags: reoptimizeArm) | |
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2015-11-04
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| 22:31 | Performance improvements in the getAndInitPage() routine of btree.c. (check-in: 2aa50f6f20 user: drh tags: trunk) | |
| 20:22 | Rename the sqlite3PagerAcquire() function to sqlite3PagerGet(). The former macro called sqlite3PagerGet() has been removed. (check-in: 708253be34 user: drh tags: trunk) | |
| 16:34 | In releasetest.tcl, run larger test first if --jobs is greater than 1. Run smaller tests cases first if --jobs is 1. (check-in: 3fece5d02a user: drh tags: trunk) | |
| 13:03 | Exclude cffault.test and symlink.test from the (incompatible) inmemory_journal permutation. (check-in: 4f16e9686d user: drh tags: trunk) | |
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2015-11-03
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| 23:39 | Increase the fuzzcheck timeout when running valgrind. (check-in: a5816877bd user: drh tags: trunk) | |
| 19:13 | In 'e_uri.test', make sure all created test database files get deleted. (check-in: 40c4f4a65e user: mistachkin tags: trunk) | |
| 15:39 | In the releasetest.tcl script, add the --progress option to cause the start of each subprocess to be shown. Otherwise, revert to the old-style display. Improvements to the handling of the --buildonly option. (check-in: d969792f34 user: drh tags: trunk) | |
| 15:16 | In the releasetest.tcl script, show the --jobs object on the command-line summary. Report the time of each "starting:" event. Do not show errors on a --dryrun. (check-in: b75107778f user: drh tags: trunk) | |
| 14:49 | Update the releasetest.tcl script so that it can run multiple tests in parallel in separate processes. (check-in: e3de82919d user: drh tags: trunk) | |