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50 check-ins occurring around d637feb4e3032ee0.
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2017-06-08
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| 11:26 | Ensure pointer map entries are always added when a row that does use overflow pages replaces one that does not in an auto-vacuum database. Fix for [fda22108]. (check-in: 9478106ca9 user: drh tags: branch-3.19) | |
| 11:14 | Ensure pointer map entries are always added when a row that does use overflow pages replaces one that does not in an auto-vacuum database. Fix for [fda22108]. (check-in: b30dfba811 user: dan tags: trunk) | |
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2017-06-07
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| 22:32 | In SQLITE_DEBUG mode, attempt to log the page number of the database that contained the problem when SQLITE_CORRUPT errors are seen. (check-in: e39795d7d7 user: drh tags: trunk) | |
| 19:46 | Fix another lsmtest build problem. Add the "-trans BOOLEAN" option to "lsmtest speed2". (check-in: 61853bc171 user: dan tags: lsm-vtab) | |
| 16:25 | Merge in trunk enhancements. (check-in: f8bbb608cb user: drh tags: prepare_v3) | |
| 15:55 | Add too/tserver.c - the implementation of a simple multi-threaded server designed for interactive testing of concurrency between connections used by different threads of the same process. (check-in: 05b4fc4340 user: dan tags: server-edition) | |
| 10:55 | Cause the ANALYZE command to build sqlite_stat1 table entries for empty tables with the assumption that such tables really contain 10 elements. This gives better query plans for tables that are truely empty, but is likely to cause problems in legacy systems, so the change is kept off trunk. Some TCL tests fail on this check-in due to the new stat1 entries. (Leaf check-in: c81f260c2d user: drh tags: analyze-empty-tables) | |
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2017-06-06
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| 18:22 | Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated number of rows in tables that lack sqlite_stat1 entries. (check-in: 802b82f342 user: drh tags: branch-3.8.9) | |
| 18:20 | Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated number of rows in tables that lack sqlite_stat1 entries. (check-in: 234ede26e3 user: drh tags: trunk) | |
| 16:14 | Fix a threading problem in lsm test code. (check-in: 501238b9fb user: dan tags: lsm-vtab) | |
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2017-06-05
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| 19:20 | Fix a subtle bug in the remember UDF of the kvtest.exe utility program. (check-in: 9eea3670e7 user: drh tags: trunk) | |
| 16:33 | Fix a bug in test_fs.c that occurs when the first component of a path contains a GLOB or LIKE escape character. (check-in: 73c70590d7 user: dan tags: trunk) | |
| 13:28 | For the kvtest utility, add the --vacuum option to "kvtest stat" and also run PRAGMA integrity_check with "kvtest stat". (check-in: f3c25df456 user: drh tags: trunk) | |
| 12:29 | Fix the column width deduction logic in the command-line shell to account for multi-byte utf8 characters. (check-in: ed0842c156 user: drh tags: trunk) | |
| 10:31 | Omit some of the fstree tests in vtabH if the PWD contains LIKE wildcards. (check-in: ead29f9cb7 user: drh tags: trunk) | |
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2017-06-03
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| 20:09 | Initialize a variable to zero to prevent an (incorrect) compiler warning of it potentially being uninitialized. (check-in: 65182ce041 user: drh tags: trunk) | |
| 19:16 | Fix the SQLITE_PTR_TO_INT macro so that works on recent versions of LLVM on Macs. (check-in: c4089ffbdb user: drh tags: trunk) | |
| 18:27 | Remove unused header file from kvtest. (check-in: dd7e043f7c user: drh tags: trunk) | |
| 17:24 | In kvtest, add the ability to work with a hierarchy of files on disk, in addition to having all files in the same directory. (check-in: f568f666c8 user: drh tags: trunk) | |
| 15:17 | Add the --nocheckpoint and --multitrans options to kvtest. (check-in: 5828633c23 user: drh tags: trunk) | |
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2017-06-02
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| 23:44 | Merge all recent trunk enhancements. (check-in: 1d23294d88 user: drh tags: lsm-vtab) | |
| 23:32 | Add the --fsync flag to kvtest, and document the --nosync flag. (check-in: 7fdc78a672 user: drh tags: trunk) | |
| 19:31 | Work toward enhancing kvtest to measure write performance. (check-in: fc73e7d2f1 user: drh tags: trunk) | |
| 15:44 | Change the name of the OP_Seek opcode into OP_DeferredSeek for better clarity of function. No functional code changes. (check-in: ab33d299c7 user: drh tags: trunk) | |
| 13:16 | Fix a typo in the header comment of the "series.c" virtual table extension. (check-in: d637feb4e3 user: drh tags: trunk) | |
| 09:31 | Extend even further the logging designed to find problems in the pointer-map structure. Call abort() to dump a core as soon as such a problem is seen. (check-in: f131677dcb user: dan tags: begin-concurrent) | |
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2017-06-01
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| 16:13 | Add test code for LSM to the ext/lsm1/lsm-test directory. (check-in: bb7436e84a user: dan tags: lsm-vtab) | |
| 01:53 | Add a comment to the Lemon documentation regarding the security of the lemon.exe command-line tool. (check-in: 4c2458c190 user: drh tags: trunk) | |
| 00:54 | Add interfaces sqlite3_prepare_v3() and sqlite3_prepare16_v3() with the extra prepFlags argument. Add the SQLITE_PREPARE_PERSISTENT option as one bit in that argument. (check-in: 4a25c58833 user: drh tags: prepare_v3) | |
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2017-05-31
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| 17:30 | Add the SQLITE_STMTSTATUS_MEMUSED opcode to sqlite3_stmt_status() for finding the heap memory usage by a single prepared statement. (check-in: c26cf978ee user: drh tags: trunk) | |
| 17:06 | Generate extra log messages in response to irregularites in the pointer-map used by "BEGIN CONCURRENT" transactions. (check-in: f7e3e2bc88 user: dan tags: begin-concurrent) | |
| 16:21 | Add the SQLITE_STMTSTATUS_MEMUSED option for sqlite3_stmt_status() that reports the amount of heap memory used for a single prepared statement. (Closed-Leaf check-in: b57d510465 user: drh tags: stmtstatus-memused) | |
| 16:09 | Add the experimental "stmts" virtual table for introspection of prepared statements. (check-in: cb4c5c66ab user: drh tags: trunk) | |
| 13:45 | Avoid allocating excess memory to the KeyInfo objects. (check-in: df78594351 user: drh tags: trunk) | |
| 13:27 | Remove a completely unnecessary memset() from the INSERT code generator. (check-in: 7d58836b9d user: drh tags: trunk) | |
| 11:24 | Very small performance increase in sqlite3VdbeSetNumCols(). (check-in: 8885b44610 user: drh tags: trunk) | |
| 03:20 | Reorder fields in the PgHdr object for a performance increase. (check-in: 326e63d71e user: drh tags: trunk) | |
| 02:58 | Avoid unnecessary memory zeroing during expression list allocation. (check-in: de28e6514a user: drh tags: trunk) | |
| 00:49 | Size and performance optimizations to sqlite3ResolveExprNames(). (check-in: af8c0fed93 user: drh tags: trunk) | |
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2017-05-30
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| 18:34 | Change sqlite3BtreeNext() and sqlite3BtreePrevious() so that they return SQLITE_DONE if they have already reached the end (or beginning) of the table. This gives a performance increase and size reduction. (check-in: e972a38608 user: drh tags: trunk) | |
| 18:14 | Omit a test of codepoint 0x202F (non-break narrow space) from the fts3 ICU tests. Different versions of ICU apparently handle this obscure codepoint slightly differently. (check-in: 69ae688982 user: dan tags: trunk) | |
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2017-05-29
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| 22:44 | More efficient error handling and reset in the binding mechanism. (check-in: 9a3e3b34ba user: drh tags: trunk) | |
| 19:23 | Instead of a root page number, log the object (table or index) name if a page level locking conflict is detected. (check-in: 9ad846e57b user: dan tags: begin-concurrent) | |
| 17:59 | Omit unnecessary fstat() calls for determining the database file size, resulting in smaller and faster code. (check-in: dd61c73677 user: drh tags: trunk) | |
| 17:43 | Fix an issue with OPT_FEATURE_FLAGS in configure.ac. (check-in: 43ce3bd3a4 user: drh tags: trunk) | |
| 16:45 | Avoid unnecessary fstat() calls to determine the database size when transitioning into a read transaction on a rollback-mode database. (Closed-Leaf check-in: 6c3476b513 user: drh tags: io-opt) | |
| 14:57 | Avoid unnecessary calls to fstat() to determine the database file size. (check-in: c733a1dea3 user: drh tags: io-opt) | |
| 14:30 | Fix a typo in a comment. No code changes. (check-in: cb29b83888 user: drh tags: trunk) | |
| 14:27 | Enhance the log messages emitted when a page conflict is detected. (check-in: 92618492b0 user: dan tags: begin-concurrent) | |
| 14:26 | Optimizations to the Walker object and its methods to make the code a little smaller and to help it run a little faster. (check-in: 6854a34ed7 user: drh tags: trunk) | |