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100 events occurring around d39e65fe702a2e11.
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2013-08-01
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| 12:21 | Refactor internal function name sqlite3VdbeGetValue() to sqlite3VdbeGetBoundValue(). (check-in: 81834c3023 user: drh tags: partial-indices) | |
| 04:39 | Fix the ANALYZE command to work with partial indices. (check-in: 60353124f4 user: drh tags: partial-indices) | |
| 03:36 | Test cases and bug fixes for the partial index logic. (check-in: 6b73ae7c12 user: drh tags: partial-indices) | |
| 01:14 | Add the logic to keep partial indices up to date through DML statements and when new partial indices are created. This new logic is untested except to verify that it does not interfere with full indices. (check-in: fb9044d15a user: drh tags: partial-indices) | |
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2013-07-31
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| 23:28 | Limit the number of memset() calls used when determining a temporary file name on Windows. Also, fix a harmless compiler warning. (check-in: 136fc2931b user: mistachkin tags: trunk) | |
| 23:22 | Add logic to the query planner to only use partial indices if the WHERE clause constrains the search to rows covered by the partial index. This is just infrastructure. The key routine, sqlite3ExprImpliesExpr(), is currently a no-op so that partial indices will never be used. (check-in: 8ca3eac111 user: drh tags: partial-indices) | |
| 22:39 | Slight modifications to path name translation handling for Cygwin. (check-in: 33ba1f4c5d user: mistachkin tags: trunk) | |
| 22:27 | Use a new error code to represent a failure to get the configured temporary directory on Windows. (check-in: c93d891b03 user: mistachkin tags: trunk) | |
| 19:55 | The MAX_PATH constant in windows is measured in characters, so multiple by 3 to get the number of bytes assuming worst-case UTF8 pathnames. (check-in: bb06e15790 user: drh tags: trunk) | |
| 19:05 | Resolve names in CREATE INDEX WHERE clauses and detect errors. Disallow expressions that contain variables, subqueries, or functions. The expression is still not used for anything, however. still unused. (check-in: f2aa7842c8 user: drh tags: partial-indices) | |
| 18:12 | Here begins an experimental branch for exploring the idea of a partial index. This check-in is able to parse a WHERE clause on a CREATE INDEX statement, but does not actually do anythingn with that WHERE clause yet. (check-in: 6794b2dcb4 user: drh tags: partial-indices) | |
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2013-07-30
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| 15:10 | Reduce the size of the stack required by the codeOneLoopStart() function in where.c. (check-in: eb6d4278b8 user: drh tags: trunk) | |
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2013-07-29
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| 19:03 | For the MSVC makefile, recompile vdbe.lo and parse.lo first. (check-in: 9e819f0f12 user: mistachkin tags: trunk) | |
| 15:54 | Comment and preprocessor macro cleanup. (check-in: c0809b5e32 user: drh tags: trunk) | |
| 13:51 | In main.mk, always recompile vdbe.o and parse.o first, since changes to either parse.y or vdbe.c will cause all files to be recompiled and if there are syntax errors in vdbe.c or parse.y we want to hit them early in the compile process. (check-in: a94a66d10f user: drh tags: trunk) | |
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2013-07-25
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| 17:07 | In the command-line shell, work around the fact that popen() and pclose() are not defined in stdio.h. in C89 and later. (check-in: 8bcbb33fd0 user: drh tags: trunk) | |
| 16:41 | Fix a typo in main.c: SQLITE_DEAULT_AUTOMATIC_INDEX -> SQLITE_DEFAULT_AUTOMATIC_INDEX (check-in: cc78e21c77 user: dan tags: trunk) | |
| 16:27 | Enhance the progress handler so that it keeps track of the number of VDBE cycles across sqlite3_step() calls and issues callbacks when the cumulative instruction count reaches threshold. (check-in: 4698a82ef8 user: drh tags: trunk) | |
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2013-07-24
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| 15:02 | • Edit [0165789f08339810|0165789f08]: Mark "Closed". (artifact: 402020011e user: drh) | |
| 14:54 | Another attempt at generalizing the URI parsing so that it works with a wider variety of file URIs and yet remains backwards compatible. (check-in: de05eb75ec user: drh tags: uri-enhancement) | |
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2013-07-23
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| 22:28 | Get the new URI logic working for Windows. (Closed-Leaf check-in: 0165789f08 user: drh tags: uri-enhancement) | |
| 20:54 | Update the URI filename parser to allow (and ignore) authority names in unix and to pass the authority through to the OS on windows, as this appears to be what web-browsers are doing. (check-in: 74c12dee17 user: drh tags: uri-enhancement) | |
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2013-07-20
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| 00:39 | Merge updates from trunk. (check-in: dd4b77c82a user: mistachkin tags: toTypeFuncs) | |
| 00:34 | Add 'queryplantest' target to the MSVC makefile. (check-in: ad0551e039 user: mistachkin tags: trunk) | |
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2013-07-19
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| 23:58 | Fixes to test numbering. (check-in: f755b4b21c user: mistachkin tags: trunk) | |
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2013-07-18
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| 20:28 | Remove unused "codec" code from the command-line shell. (check-in: 37abfe0c1e user: drh tags: trunk) | |
| 18:45 | • Fixed ticket [406d3b2ef9]: SQL function auxdata associated with parameters is not cleared plus 5 other changes (artifact: 52adadc1d5 user: drh) | |
| 18:45 | Improved documentation for sqlite3_set_auxdata(). Ticket [406d3b2ef91c]. (check-in: 62465ecba7 user: drh tags: trunk) | |
| 18:29 | Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. (check-in: 153deac8fa user: dan tags: trunk) | |
| 18:28 | Fix a typo in the previous commit. (Closed-Leaf check-in: cd9096e64b user: dan tags: typo) | |
| 18:26 | • Edit [71effa59c98d167e|71effa59c9]: Move to branch typo. Edit check-in comment. (artifact: 0cb4dbc3b0 user: drh) | |
| 17:12 | Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. Partial fix for [406d3b2ef9]. DRH adds: Stray text accidentally inserted into vdbe.c just prior to the commit breaks the build. (check-in: 71effa59c9 user: dan tags: typo) | |
| 14:50 | Fix a 8-byte alignment problem in the query planner that might cause problems on sparc when compiled with -m32. (check-in: 5dcffa671f user: drh tags: trunk) | |
| 14:16 | Documentation changes to warn that sqlite3_set_auxdata() might call the destructor even before it returns. Also fix the regexp extension to deal with that case. Ticket [406d3b2ef91c]. (check-in: 7acc8cd32d user: drh tags: trunk) | |
| 14:15 | • New ticket [406d3b2ef9] SQL function auxdata associated with parameters is not cleared. (artifact: aec7efdd7b user: drh) | |
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2013-07-17
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| 21:08 | Fix copy/paste errors in comments in the transitive_closure virtual table. No changes to code. (check-in: b1b0de29fd user: drh tags: trunk) | |
| 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 | • Fixed ticket [78588b938a]: Virtual Table Sync frees pVtab->zErrMsg without zeroing plus 5 other changes (artifact: 5ac587c30c user: drh) | |
| 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) | |
| 04:15 | • New ticket [78588b938a] Virtual Table Sync frees pVtab->zErrMsg without zeroing. (artifact: 4b22f9e67c user: anonymous) | |
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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 | • Edit [ece960c496717a3a|ece960c496]: Mark "Closed". (artifact: c21151c8b3 user: drh) | |
| 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 | • Edit [7a8b0e362b529d54|7a8b0e362b]: Edit check-in comment. (artifact: 67423f3ad5 user: mistachkin) | |
| 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) | |
| 14:49 | • Fixed ticket [83e9014ec2]: Incorrect result from sqlite3_stmt_status with SQLITE_STMTSTATUS_FULLSCAN_STEP plus 5 other changes (artifact: 0ed0251ca0 user: drh) | |
| 14:49 | • Fixed ticket [5ed1772895]: Incorrect ORDER BY on an indexed JOIN plus 3 other changes (artifact: d19dcda55f user: drh) | |
| 14:48 | • Fixed ticket [bc1aea7b72]: Incorrect result on LEFT JOIN with OR constraints and an ORDER BY clause plus 3 other changes (artifact: a9504bb4f2 user: drh) | |
| 13:05 | Pull in all the latest changes from trunk. (check-in: af3ca4c6e5 user: drh tags: sessions) | |
| 12:36 | • Edit [f2ab8747825ab513|f2ab874782]: Mark "Closed". (artifact: d814617073 user: drh) | |
| 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 | • Fixed ticket [490a4b7235]: "WHERE 0" on the first element of a UNION causes an assertion fault plus 5 other changes (artifact: 1df98610d5 user: drh) | |
| 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) | |
| 02:24 | • New ticket [490a4b7235] "WHERE 0" on the first element of a UNION causes an assertion fault. (artifact: 3edae247fc user: drh) | |
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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) | |
| 21:13 | • Fixed ticket [d805526eae]: Incorrect join result or assertion fault due to transitive constraints plus 5 other changes (artifact: 13a3400d6e user: drh) | |
| 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) | |
| 18:02 | • New ticket [d805526eae] Incorrect join result or assertion fault due to transitive constraints. (artifact: d1fbaa0a04 user: drh) | |
| 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) | |
| 18:02 | • Edit [0ae7e75b215b0d75|0ae7e75b21]: Edit check-in comment. (artifact: 60499e34cc user: dan) | |
| 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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| 19:54 | • Edit [1d44e5d3c2b1dc95|1d44e5d3c2]: Edit check-in comment. (artifact: c99e99e512 user: dan) | |
| 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 | • Fixed ticket [868145d012]: Assertion fault on double LEFT JOIN plus 5 other changes (artifact: 9030cb093a user: drh) | |
| 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) | |
| 16:47 | • New ticket [868145d012] Assertion fault on double LEFT JOIN. (artifact: 7bb99dad20 user: drh) | |
| 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) | |