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50 check-ins occurring around 3b30b75b342bb6b4.
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2013-07-17
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| 18:12 | Enhance the sqlite3_analyzer tool to give reports on the sizes of individual indices. (check-in: 3b4096cc8a user: drh tags: trunk) | |
| 11:54 | Clear the error string pointer in sqlite3_vtab object after the error string is transferred to SQLite. Ticket [78588b938a11]. (check-in: 64bf8148b8 user: drh tags: trunk) | |
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2013-07-16
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| 23:26 | Make sure the sqlite3_prepare16 and sqlite3_prepare16_v2 interfaces do not read past a zero-terminator if the nBytes parameter is too large. (check-in: 20dba3a7fb user: drh tags: trunk) | |
| 21:31 | Enhance the query planner so that it looks at multiple solutions to OR expressions in the WHERE clause. (check-in: 5e19d05410 user: drh tags: trunk) | |
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2013-07-15
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| 17:02 | Add the sqlite3_cancel_auto_extension(X) interface which will undo a prior call to sqlite3_auto_extension(X). (check-in: cdce87eb88 user: drh tags: trunk) | |
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2013-07-12
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| 21:09 | Make sure the shell does not try to put a zero terminator on the end of an unallocated zero-length string when running ".import" on an empty file. (check-in: 92adaee5bd user: drh tags: trunk) | |
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2013-07-11
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| 19:04 | Change the description of how sqlite3_progress_handler() works so that the N parameter is "approximate". This aligns with the current implementation. This is a documentation change only. No changes to code. (check-in: 7d829bdea3 user: drh tags: trunk) | |
| 15:31 | Merge recent trunk changes (such as the query_only PRAGMA, the defer_foreign_keys PRAGMA, and the SQLITE_DBSTATUS_DEFERRED_FKS parameter to sqlite3_db_status()) into the sessions branch. (check-in: 8dfc0b78c3 user: drh tags: sessions) | |
| 15:22 | Add the experimental "query_only" pragma. (check-in: 6557c40798 user: drh tags: trunk) | |
| 15:03 | Add the "defer_foreign_keys" pragma and the SQLITE_DBSTATUS_DEFERRED_FKS value for sqlite3_db_status(). This is a cherry-pick of a sequence of five checkins in the sessions branch between [1d44e5d3c2] and [d39e65fe70]. (check-in: 527121ac3c user: drh tags: trunk) | |
| 13:49 | Remove the undocumented sqlite3_foreign_key_check() API and replace it with sqlite3_db_status(db, SQLITE_DBSTATUS_DEFERRED_FKS, ...). Add test cases for the new functionality. (check-in: d39e65fe70 user: drh tags: sessions) | |
| 12:19 | Rename the SQLITE_DeferForeignKeys macro to shorter SQLITE_DeferFKs. Move the "defer_foreign_keys" pragma into the flagPragma() routine. (check-in: 3a2ab74c85 user: drh tags: sessions) | |
| 03:09 | Environment variable names in nmake must be in all uppercase. (check-in: 0328e873f2 user: mistachkin tags: vsix2013) | |
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2013-07-10
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| 21:33 | More corrections to VS 2013 integration. (check-in: 7a8b0e362b user: mistachkin tags: vsix2013) | |
| 19:53 | Use the VisualStudioVersion variable instead of _MSC_VER. (check-in: 603e9db817 user: mistachkin tags: vsix2013) | |
| 19:39 | More changes to support MSVC 18. (check-in: 29c458e2c2 user: mistachkin tags: vsix2013) | |
| 18:14 | Fix harmless compiler warnings in the progress callback logic. (check-in: 908141d5bf user: drh tags: trunk) | |
| 13:33 | Experimental "PRAGMA query_only=BOOLEAN" statement that is able to turn write capabilities on and off. (Closed-Leaf check-in: ece960c496 user: drh tags: query_only) | |
| 03:05 | Run progress callback checks less frequently in the main VDBE evaluation loop. This makes up for the extra CPU cycles used to increment the cycle counter for SQLITE_STMTSTATUS_VM_STEP. (check-in: 3e8b02011d user: drh tags: trunk) | |
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2013-07-09
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| 15:56 | Adjust the costs in the xBestIndex function of the spellfix1 virtual table to force the use of the MATCH term if it is available. (check-in: f003bea9fe user: drh tags: trunk) | |
| 13:05 | Pull in all the latest changes from trunk. (check-in: af3ca4c6e5 user: drh tags: sessions) | |
| 12:36 | Modify several extensions to use the new exported function naming. Fix some shared library compilation issues. (check-in: 1e39f85077 user: drh tags: trunk) | |
| 03:04 | Make sure the schema is verified prior to processing a "WHERE 0" on the first term of a compound SELECT statement. Fix for ticket [490a4b723562429] (check-in: 52a49cbc16 user: drh tags: trunk) | |
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2013-07-08
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| 22:33 | Make sure an adequate number of digits are shown for binary-to-text rendering of very small floating point values. (check-in: 776e65f98c user: drh tags: trunk) | |
| 21:12 | Fix an adverse interaction between the IS NOT NULL optimization (available only with SQLITE_ENABLE_STAT3) and the transitive constraint processing. Fix for ticket [d805526eae253] (check-in: 3b30b75b34 user: drh tags: trunk) | |
| 01:27 | Add an optional 5th parameter to the next_char() function that is the collating sequence to use for comparison. (check-in: 9415db6ef2 user: drh tags: trunk) | |
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2013-07-06
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| 18:07 | Fixes for test cases running in the "mmap" permutation. (check-in: cdb97d41ab user: dan tags: trunk) | |
| 17:57 | Drop any existing mapping of the database file when exiting the pager "error state", as it may at this point be too large for the database file. Do not invoke file-control MMAP_SIZE if the database file handle does not support xFetch and xUnfetch (on the grounds that xUnfetch(0) calls to invalidate the mapping cannot be made). (check-in: 0ae7e75b21 user: dan tags: trunk) | |
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2013-07-05
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| 19:16 | Fix two test script problems revealed by permutations.test. (check-in: 60cf7e4487 user: dan tags: trunk) | |
| 16:54 | Replace an erroneous SQLITE_OMIT_VIRTUAL_TABLE in vdbeaux.c with SQLITE_OMIT_WAL. Also fix some test script problems. (check-in: ff8c3f7840 user: dan tags: trunk) | |
| 11:10 | Add missing "static" qualifier to functions in where.c. (check-in: 5c906e914b user: dan tags: trunk) | |
| 10:46 | Make a couple of implicit casts explicit to fix compiler warnings. (check-in: 9676280a93 user: dan tags: trunk) | |
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2013-07-04
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| 23:53 | Modify several extensions to use the new exported function naming. Fix some shared library compilation issues. (Closed-Leaf check-in: f2ab874782 user: mistachkin tags: extRefactor) | |
| 15:22 | Fix a bug preventing some FK constraint checking from being deferred until the end of changeset application. (check-in: 1452defb8c user: dan tags: sessions) | |
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2013-07-03
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| 19:53 | Experimental change to the handling of foreign key constraint violations when applying a changeset: all foreign keys, immediate and deferred, are deferred until the end of the transaction (or sub-transaction) opened by the sqlite3changeset_apply(). A single call to the conflict-handler (if any) is made if any FK constraint violations are still present in the database at this point. The conflict-handler may choose to rollback the changeset or to apply it, constraint violations and all. (check-in: 1d44e5d3c2 user: dan tags: sessions) | |
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2013-07-02
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| 20:23 | Fixes for the sessions module so that it works with sqlite3_extended_error_codes() set. (check-in: c2972b6aed user: dan tags: sessions) | |
| 15:25 | Remove a surplus local variable (check-in: 91bc840eea user: drh tags: trunk) | |
| 10:06 | Fix a minor typo in a comment in where.c. (check-in: 4a9d51e792 user: dan tags: trunk) | |
| 00:06 | Fix harmless typos in comments of two extensions. (check-in: 1c3ed47b71 user: drh tags: trunk) | |
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2013-07-01
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| 20:02 | Add a query planner test case submitted by Elan Feingold and based on the Plex project. (check-in: 3d49c593dc user: drh tags: trunk) | |
| 17:27 | Add a missing test that prevented double LEFT JOINs with transitive constraints from working correctly. Fix for ticket [868145d012]. (check-in: 72919ec34f user: drh tags: trunk) | |
| 11:05 | Further minor comment corrections and enhancements in where.c. (check-in: 0d68d4d018 user: drh tags: trunk) | |
| 10:38 | Make a trivial comment fix in where.c. (check-in: 0ffaab3b9c user: drh tags: trunk) | |
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2013-06-30
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| 20:24 | Fix an issue in the command-line shell with CSV import of rows with empty columns. (check-in: 60b65e5ee3 user: drh tags: trunk) | |
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2013-06-29
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| 15:40 | Fix the build of the command-line shell on windows. Windows uses "_pclose" rather than "pclose" as the pointer to the function that closes a popen pipe. (check-in: b003b2b2b6 user: drh tags: trunk) | |
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2013-06-28
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| 23:55 | Issue the new SQLITE_WARNING_AUTOINDEX warning on the SQLite log whenever an automatic index is created. (check-in: 338826ef3f user: drh tags: trunk) | |
| 21:12 | Add the SQLITE_DEFAULT_AUTOMATIC_INDEX compile-time option, which if set to zero turns automatic indices off by default. Increase the estimated cost of an automatic index. Additional minor refactoring of the automatic index code. (check-in: 459b317902 user: drh tags: trunk) | |
| 19:41 | Allow read transactions to be freely opened and closed by SQL statements run from within the implementation of user-functions if the user-function is called by a SELECT statement that does not access any database tables (e.g. "SELECT user_function();"). (check-in: f308c48517 user: dan tags: trunk) | |
| 17:29 | Add a bit to the SQLITE_TESTCTRL_OPTIMIZATIONS option for sqlite3_file_control() that will disable the use of SQLITE_STAT3 information in the query planner. (check-in: 60c19b8679 user: drh tags: trunk) | |
| 13:43 | Fix an issue with the OmitNoopJoin optimization and add test cases that are specifically for that optimization. (check-in: 5480d124b7 user: drh tags: trunk) | |