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50 check-ins occurring around c3381cd4957013d4.
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2013-06-03
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| 12:34 | Further improvements to error handling of the run-time loading of SQLite into TCL. (check-in: 7cc0c4ee11 user: drh tags: trunk) | |
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2013-05-31
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| 20:43 | The NGQP might not find a solution if INDEXED BY constraints on the query are set wrong. If that is the case, print a "no query solution" error and abort before trying to use the non-existant solution. (check-in: 42511a7e12 user: drh tags: nextgen-query-plan-exp) | |
| 20:28 | Do not search using ON clause constraints of LEFT JOINs to the right of the table. (check-in: 723f901a63 user: drh tags: nextgen-query-plan-exp) | |
| 20:00 | Make sure a unique cursor number is allocated for automatic indices. (check-in: 433d1aecd3 user: drh tags: nextgen-query-plan-exp) | |
| 19:14 | Do not attempt to generate code in the NGQP if there have been prior errors, since with prior errors some of the expressions might not be fully named resolved. (check-in: 665e4291c6 user: drh tags: nextgen-query-plan-exp) | |
| 18:20 | Fix a problem with code generation on LEFT JOIN of tables without an index. (check-in: 0b1bee92a0 user: drh tags: nextgen-query-plan-exp) | |
| 18:13 | Another virtual table fix in NGQP. (check-in: 2f2ce41677 user: drh tags: nextgen-query-plan-exp) | |
| 17:55 | Fix problems in the virtual table logic for NGQP. (check-in: 23af28e24b user: drh tags: nextgen-query-plan-exp) | |
| 15:50 | Remove the definitions of objects that are no longer used: WhereCost, WherePlan, and WhereBestIdx. (check-in: 816f8add7e user: drh tags: nextgen-query-plan-exp) | |
| 15:36 | Improved handling of errors when doing run-time loading of an SQLite shared-library into TCL. (check-in: b3f23d1864 user: drh tags: trunk) | |
| 15:18 | Allow tracing of whereLoopInsert() when the 0x8 bit is set on ".wheretrace". Remove the use of sqlite_query_plan from where2.test. Fix a bug in the code generator for OR clause optimizations. (check-in: 707f032326 user: drh tags: nextgen-query-plan-exp) | |
| 14:31 | Enhance the shell to provide more flexibility when entering numeric arguments on dot-commands. In particular, allow hex arguments to .wheretrace. (check-in: b9578c371e user: drh tags: nextgen-query-plan-exp) | |
| 13:36 | Futher enhancements to the ORDER BY optimizer. (check-in: d8efa5f8b6 user: drh tags: nextgen-query-plan-exp) | |
| 12:43 | Improved detection of unnecessary ORDER BY clauses. (check-in: 58805eb36b user: drh tags: nextgen-query-plan-exp) | |
| 11:57 | Fix the constructAutomaticIndex() routine so that it works with NGQP. (check-in: 5e1e613995 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-30
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| 23:21 | Improvements to the ORDER BY suppressor in the NGQP. (check-in: 24a2e9ddce user: drh tags: nextgen-query-plan-exp) | |
| 22:27 | Incremental check-in with various NGQP fixes. Many tests still fail. (check-in: a51d8c9249 user: drh tags: nextgen-query-plan-exp) | |
| 19:29 | Futher simplifications to the NGQP. Fix some test cases to use EXPLAIN QUERY PLAN rather than the (now obsolete) sqlite_query_plan global variable. (check-in: ae985db4fa user: drh tags: nextgen-query-plan-exp) | |
| 19:28 | The expected result in a test case can be of the form "*glob*" or "~*glob*" to match or not match the GLOB pattern. This is useful for matching EXPLAIN QUERY PLAN output that contains regular expression syntax characters like "?", "(", and ")". (check-in: a3b4e261bd user: drh tags: nextgen-query-plan-exp) | |
| 17:43 | Cut over the NGQP query planner. Remove lots of legacy code. This check-in compiles but does not work. The test suite gets incorrect answers and crashes. (check-in: 001539df4b user: drh tags: nextgen-query-plan-exp) | |
| 11:48 | Merge recent trunk changes into the NGQP branch. (check-in: aebe1f2603 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-29
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| 17:48 | Updates to the Codec interface to support codecs on attached databases and to allow rekeying in the middle of a transaction. These changes are only applicable if SQLite is compiled with SQLITE_HAS_CODEC. (check-in: d5b084e9d8 user: drh tags: trunk) | |
| 14:22 | Add tests for running FTS 'merge' and 'optimize' commands in shared cache mode. (check-in: 09e5a7ad85 user: dan tags: trunk) | |
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2013-05-28
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| 20:25 | Add the percentile() SQL function as a loadable extension in the ext/misc directory. (check-in: a64d760d92 user: drh tags: trunk) | |
| 17:30 | Finish removing the sqlite3.inTrans field. In the previous check-in, it was merely commented out because I failed to select File->Save on my text editor. (check-in: 2f97e38a66 user: drh tags: trunk) | |
| 17:25 | Remove the obsolete and unused sqlite3.inTrans field. (check-in: c3381cd495 user: drh tags: trunk) | |
| 12:11 | Many small harmless comment changes. Removal of obsolete comments and fixing misspelled words. No changes to code. (check-in: a0d5cc9315 user: drh tags: trunk) | |
| 10:52 | Merge autoconf-package branch with trunk. (check-in: a72f50ef76 user: dan tags: trunk) | |
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2013-05-27
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| 18:37 | Add the "dist" target to main.mk. For building the amalgamation autoconf package. (Closed-Leaf check-in: 3fdc8b5649 user: dan tags: autoconf-package) | |
| 17:59 | Update the NGQP to record which loops need be run in reverse order to satisfy ORDER BY clauses. (check-in: 211f7a5374 user: drh tags: nextgen-query-plan-exp) | |
| 17:19 | Add the files used to build the amalgamation-autoconf package. (check-in: 048865e8fd user: dan tags: autoconf-package) | |
| 10:11 | When writing to an FTS table, take an exclusive shared-cache lock on the %_segdir table before writing. Otherwise, an xCommit() call may report an SQLITE_LOCKED error. (check-in: 3cd2da42e9 user: dan tags: trunk) | |
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2013-05-24
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| 14:52 | Record in the WhereLoop object the set of virtual table constraints that need not be separately checked. (check-in: b49fa74561 user: drh tags: nextgen-query-plan-exp) | |
| 13:55 | Merge the latest trunk changes into the NGQP branch. (check-in: 7c8f992c04 user: drh tags: nextgen-query-plan-exp) | |
| 12:47 | Set _XOPEN_SOURCE to 600 so that fchmod() will (hopefully) work on FreeBSD. (check-in: 61a1045239 user: drh tags: trunk) | |
| 11:57 | Fix harmless compiler warnings in the shell. (check-in: 9e2c17c535 user: drh tags: trunk) | |
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2013-05-23
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| 20:52 | Add OGC GeoPackage files to the magic.txt database. (check-in: dab6a32847 user: drh tags: trunk) | |
| 10:15 | Have the "make fulltest" command run the "mmap" permutation test. (check-in: 82ad373f85 user: dan tags: trunk) | |
| 10:13 | Avoid unnecessary calls to FCNTL_SIZE_HINT. Return an error to the user if the file-control invoked by "PRAGMA mmap_size" returns a value other than SQLITE_OK or SQLITE_NOTFOUND. (check-in: 40cfde8b4a user: dan tags: trunk) | |
| 01:40 | Cause the mmap_size PRAGMA to immediately change the mmap space if the database connection is already active. In particular, reducing mmap_size will immediately free up process address space. (check-in: 761177927c user: drh tags: trunk) | |
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2013-05-22
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| 20:49 | Use the NGQP plan for EXPLAIN QUERY PLAN output. This change causes 207 errors in veryquick.test, many of which are benign. (check-in: f783e8e6b1 user: drh tags: nextgen-query-plan-exp) | |
| 17:01 | Allow the rowid at the end of an index to be used in a constraint on that index. (check-in: 9bf0524df7 user: drh tags: nextgen-query-plan-exp) | |
| 02:06 | Improvements to ORDER BY handling in the NGQP. Fix an "exit" mistakenly left in a test script during the previous check-in. (check-in: 12c709b436 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-21
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| 19:23 | Enhanced "wheretrace" output in the NGQP solver routine. (check-in: 04dfb85a2a user: drh tags: nextgen-query-plan-exp) | |
| 15:52 | Work toward improving the NGQP's ability to optimize out ORDER BY clauses. (check-in: 67367f1e1f user: drh tags: nextgen-query-plan-exp) | |
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2013-05-20
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| 15:14 | Merge in all trunk changes up through the 3.7.17 release. (check-in: 14ab6675e5 user: drh tags: nextgen-query-plan-exp) | |
| 13:01 | Update the sessions branch to the official 3.7.17 release code. (check-in: fc88f7311b user: drh tags: sessions) | |
| 00:56 | Version 3.7.17 (check-in: 118a3b3569 user: drh tags: trunk, release, version-3.7.17) | |
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2013-05-17
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| 20:16 | Remove a stray tab character from the transitive_closure extension source code. (check-in: 7a9aa21c35 user: drh tags: trunk) | |
| 17:15 | Fix a bug in SQLITE_TRACE_SIZE_LIMIT that was introduced by check-in [1a1cf5aa86734c8]. That check-in was to remove harmless compiler warnings. So once again, we have introduced a real bug into SQLite by attempting to eliminate a harmless compiler warning. (check-in: cec2bcb45a user: drh tags: trunk) | |