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243 check-ins using file src/os_win.c version 03d27be3a2
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2018-12-14
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| 20:28 | Add a missing OP_ColumnsUsed opcode to code for expressions like "? IN (SELECT ...)" in cases where expression can use an index that may contain NULL values. (Backported fix from version 3.14.0). (Leaf check-in: 11368e673c user: drh tags: branch-3.8.9) | |
| 20:20 | Add the OP_ColumnsUsed opcode (when compiled with SQLITE_ENABLE_COLUMN_USED_MASK) as a hint to the b-tree layer as to which columns of a btree cursor will be used. (Backport from 3.8.11) (check-in: b29e02f877 user: drh tags: branch-3.8.9) | |
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2017-11-14
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| 18:26 | Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. This is a modified cherrypick of [dae4a97a]. (check-in: b2679d3b7a user: dan tags: branch-3.8.9) | |
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2017-11-09
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| 04:13 | Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID tables. This is a temporary fix for ticket [d4beea1633f1b88f] until a better solution can be found. (check-in: 30aa941fc1 user: drh tags: branch-3.8.9) | |
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2017-07-27
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| 22:16 | Enhance the like optimization so that it works with an ESCAPE clause. (check-in: 2495acf710 user: drh tags: branch-3.8.9) | |
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2017-07-17
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| 19:37 | Try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. This is a cherry-pick of [6df18e949d36] with bug fixes. (check-in: cd6ac07848 user: drh tags: branch-3.8.9) | |
| 19:25 | When checking for the WHERE-clause push-down optimization, verify that all terms of the compound inner SELECT are non-aggregate, not just the last term. Fix for ticket [f7f8c97e97597]. (Closed-Leaf check-in: adc082c146 user: drh tags: push-down-backport) | |
| 19:14 | Do not apply the WHERE-clause pushdown optimization to terms that originate in the ON or USING clause of a LEFT JOIN. Fix for ticket [c2a19d81652f40568c]. (check-in: 52674f948c user: drh tags: push-down-backport) | |
| 19:07 | For FROM-clause subqueries that cannot be flattened, try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. Cherry-pick from [6df18e949d36]. Still need to backport bug fixes associated with that check-in. (check-in: 043d6ce8ad user: drh tags: push-down-backport) | |
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2017-07-08
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| 01:01 | Fix the covering index OR optimization (check-in [fcbd6abd]) so that it works with SQLITE_MAX_ATTACHED>30. Broken by a bad cherry-pick merge. (check-in: d227de8ad9 user: drh tags: branch-3.8.9) | |
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2017-07-05
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| 16:20 | Make use of covering indexes in the OR optimization. (check-in: fcbd6abdb1 user: drh tags: branch-3.8.9) | |
| 14:54 | Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. (check-in: b7ae4b879f user: drh tags: branch-3.8.9) | |
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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) | |
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2017-05-24
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| 04:32 | Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. (check-in: 19dad0a720 user: drh tags: branch-3.8.9) | |
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2017-05-22
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| 00:27 | When planning a query using sorting, resolve ties in the solver by selecting loop plans with the smaller unsorted cost. (check-in: 962531e7c1 user: drh tags: branch-3.8.9) | |
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2017-01-11
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| 14:21 | In the STAT4 computations, ensure that the aAvgEq values do not go negative. (check-in: 4f83f6806a user: drh tags: branch-3.8.9) | |
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2016-11-02
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| 16:29 | When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4] backported to the 3.8.9 branch. (check-in: 8e4ba115ed user: drh tags: branch-3.8.9) | |
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2016-09-23
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| 18:06 | Fix the ORDER BY LIMIT optimization backport so that it works when the ORDER BY uses the DESC direction. (check-in: 0c3cafb7eb user: drh tags: branch-3.8.9) | |
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2016-09-14
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| 01:43 | Backport the ORDER BY LIMIT optimization to version 3.8.9. (check-in: db3614825f user: drh tags: branch-3.8.9) | |
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2015-05-13
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| 17:15 | Change fts5 doclist-index structures to be trees instead of flat lists. This only makes a difference for databases that contain millions of instances of the same token. (check-in: aa34bf666c user: dan tags: fts5) | |
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2015-05-09
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| 18:28 | Allow the fts5vocab table to optionally provide data on a per-column basis. (check-in: 3922276135 user: dan tags: fts5) | |
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2015-05-08
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| 20:21 | Add the fts5vocab module, for direct access to the fts5 index. (check-in: 6bf93e3b56 user: dan tags: fts5) | |
| 09:21 | Improve the error message returned by FTS5 if it encounters an unknown file format. (check-in: f369caec14 user: dan tags: fts5) | |
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2015-05-07
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| 19:29 | Change to storing all keys in a single merge-tree structure instead of one main structure and a separate one for each prefix index. This is a file-format change. Also introduce a mechanism for managing file-format changes. (check-in: a684b5e2d9 user: dan tags: fts5) | |
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2015-05-02
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| 20:35 | Reorganize some of the fts5 expression parsing code. Improve test coverage of the same. (check-in: c4456dc5f5 user: dan tags: fts5) | |
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2015-05-01
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| 20:38 | Further improvements to test coverage of fts5 code. (check-in: d4331943df user: dan tags: fts5) | |
| 12:14 | Improve test coverage of fts5.c. (check-in: add4f4681c user: dan tags: fts5) | |
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2015-04-29
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| 20:54 | Improve fts5 tests. (check-in: c1f07a3aa9 user: dan tags: fts5) | |
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2015-04-28
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| 20:24 | Fix an fts5 bug in handling writes while there are active cursors. (check-in: 07f7095539 user: dan tags: fts5) | |
| 18:35 | Improve coverage of fts5 tests. (check-in: 8e8136f2dc user: dan tags: fts5) | |
| 14:49 | Update the test/fuzzdata1.txt file with the latest cases discovered by AFL. (check-in: f2063f5320 user: drh tags: trunk) | |
| 14:07 | Fix an assert() failure that could occur if the internal sqlite3_rename_parent() SQL scalar function was invoked directly. (check-in: 36e5152618 user: dan tags: trunk) | |
| 14:00 | Fix sqlite3VdbeMakeWritable() to always clear the MEM_Ephem flag. Change the OP_Move opcode to always deephemeralize moved content. (check-in: fbb0672718 user: drh tags: trunk) | |
| 13:11 | Oops - the deephemerialization needs to occur before the move, not after. Was: Rather than try to keep track of the parent of an ephermeral register when the register moves, just deephemeralize all registers touched by the OP_Move opcode. (Closed-Leaf check-in: 091cfe8e0a user: drh tags: mistake) | |
| 12:44 | Shift the Mem.pScopyFrom pointer in the correct direction in OP_Move. Fix for a defective check-in [a2135ad13049] and ticket [d6352363751]. Debugging code only - does not affect normal operation. (check-in: add4e043b3 user: drh tags: trunk) | |
| 12:27 | Add code to the shell to optionally initialize the dbstat virtual table. (Closed-Leaf check-in: 7ed86dd3b8 user: drh tags: stat-vtab-in-shell) | |
| 01:28 | Fix comment typos. No code changes. (check-in: 60174cf572 user: drh tags: trunk) | |
| 00:53 | Add a TCL script that can be run to generate the fuzzdata1.txt file. (check-in: fdc79fd14a user: drh tags: trunk) | |
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2015-04-27
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| 19:53 | Add fault-injection tests for the code in test_stat.c. (check-in: ea5e0b74c9 user: dan tags: trunk) | |
| 16:21 | Change the fts5 content= option so that it matches fts5 columns with the underlying table columns by name, not by their position within the CREATE TABLE statement. (check-in: e38e2bb637 user: dan tags: fts5) | |
| 15:08 | Update the fuzzer test data after having run it through afl-cmin to remove redundant test cases. (check-in: 8134d41b96 user: drh tags: trunk) | |
| 11:31 | Further tests for fts5. (check-in: ffeb3ef3cf user: dan tags: fts5) | |
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2015-04-25
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| 20:29 | Improve coverage of fts5_index.c slightly. (check-in: e5aaa01306 user: dan tags: fts5) | |
| 18:56 | Add tests for fts5. (check-in: e748651c94 user: dan tags: fts5) | |
| 18:39 | Fix compiler warnings in sqldiff. (check-in: 5f48d6f6c0 user: drh tags: trunk) | |
| 17:45 | Update the AFL fuzzer data with newly discovered paths. (check-in: d98219805d user: drh tags: trunk) | |
| 16:39 | Fuzzershell: change the error summary output to work with releasetest.tcl. Reduce the maximum number of OOM interations. (check-in: f5e6c4b28d user: drh tags: trunk) | |
| 13:39 | Add the fuzzoomtest target to the makefiles. Invoke fuzzoomtest from releasetest.tcl. (check-in: f60657c2ae user: drh tags: trunk) | |
| 12:20 | Fix an obscure memory leak that could follow an OOM in where.c. (check-in: 08ec9f2f5a user: dan tags: trunk) | |
| 11:35 | In fuzzershell: (1) comment fixes. (2) Set and clear g.zTestName[] correctly. (3) Use the value in g.zTestName[] in error messages. (check-in: b7394755fa user: drh tags: trunk) | |
| 11:19 | In the fuzzershell, always invoke the trace and log callbacks even if output is suppressed. Keep track of the current test name in a global variable for simplified debugging. (check-in: 3045f45481 user: drh tags: trunk) | |
| 00:32 | Do not send the extra ";" and "\000" tokens to the parser if a prior error has occurred. (check-in: 9aa70ddf2c user: drh tags: trunk) | |
| 00:20 | Add fflush() calls to fuzzershell to keep stderr and stdout synchronized. (check-in: 2b98a25237 user: drh tags: trunk) | |
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2015-04-24
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| 23:45 | Add the --oom option to fuzzershell. (check-in: 14a9e4a377 user: drh tags: trunk) | |
| 20:18 | Merge latest trunk changes with this branch. (check-in: 1c78d8920f user: dan tags: fts5) | |
| 19:41 | Add the "unindexed" column option to fts5. (check-in: 8630996134 user: dan tags: fts5) | |
| 18:31 | Fix fuzzershell so that it works with SQLITE_OMIT_TRACE. (check-in: dc88fe7e64 user: drh tags: trunk) | |
| 17:50 | Add the --with-tcl=DIR option to the test/releasetest.tcl script. (check-in: 4dda916a57 user: drh tags: trunk) | |
| 16:53 | Run fuzzershell as part of the valgrindtest makefile target. (check-in: 0bb96a037b user: drh tags: trunk) | |
| 16:16 | Add the fuzztest target to the MSVC makefile. (check-in: 98edc6152c user: drh tags: trunk) | |
| 16:09 | Add AFL-generated test cases in the test/fuzzdata1.txt file. Automatically run fuzzershell against those cases on a "make test". (check-in: 627ea83c26 user: drh tags: trunk) | |
| 15:56 | Add extra tests for corrupt database handling in fts5. (check-in: 41449f7a0b user: dan tags: fts5) | |
| 14:47 | Add the --unique-cases option to fuzzershell. (check-in: 7cb718491b user: drh tags: trunk) | |
| 13:00 | Fuzzershell enhancements: (1) Add the --verbose and --quiet flags (2) Show percentage complete and final test count for multi-test inputs (3) Omit trace and result logs unless the --verbose flag is used. (check-in: ed202ffac2 user: drh tags: trunk) | |
| 06:02 | Fix an fts5 build problem in main.mk. (check-in: 60045cedef user: dan tags: fts5) | |
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2015-04-23
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| 19:38 | Fix a problem in the "ota" utility program causing it to crash if SQLite failed to open the target database. (check-in: a1a2b4a2ef user: dan tags: ota-update) | |
| 19:32 | Merge latest trunk changes into this branch. (check-in: 1506e99eca user: dan tags: ota-update) | |
| 19:18 | Fix a performance problem in calls to sqlite3ota_close() made after the OTA update has been completely applied and checkpointed. (check-in: fa62093b25 user: dan tags: ota-update) | |
| 18:14 | Have OTA maintain a small LRU cache of UPDATE statements. This reduces the amount of time it spends compiling UPDATE if a single data_xxx table contains many different ota_control strings. (check-in: baee3556ea user: dan tags: ota-update) | |
| 17:22 | Modify the sqlite3session_diff() API so that tables with no PRIMARY KEYs are ignored. This matches the other sessions APIs. Also change sqlite3session_diff() so that it returns SQLITE_SCHEMA, instead of SQLITE_ERROR, if the tables being compared do not have compatible schemas. (check-in: aada0ad08e user: dan tags: sessions) | |
| 15:03 | Fix the error message returned by sqlite3session_diff() for tables with no PRIMARY KEY. (check-in: 4d34a3d40d user: dan tags: sessions) | |
| 14:40 | Fix a performance problem in sqlite3session_diff(). (check-in: ea400eca31 user: dan tags: sessions) | |
| 13:49 | Merge the latest trunk enhancements and fixes into the sessions branch. (check-in: 4e5f17d189 user: drh tags: sessions) | |
| 13:37 | Fix a faulty assert() in the "AS" alias resolution logic of the parser. (check-in: b5e4360283 user: drh tags: trunk) | |
| 13:00 | Improvement to "ID" formatting on the ".selecttrace 0x1ff" debugging function. (check-in: 01c50cee37 user: drh tags: trunk) | |
| 11:52 | Fix a problem causing the fts3 integrity-check to fail if run inside a transaction. (check-in: 3b925189a7 user: dan tags: trunk) | |
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2015-04-22
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| 20:58 | Add extra OOM tests for fts5. (check-in: 2dd59b5762 user: dan tags: fts5) | |
| 20:14 | Fix problems with doclist-indexes involving very large rowids. (check-in: 1e5994097e user: dan tags: fts5) | |
| 14:41 | Prototype for an sqlite3_db_log() interface. (Leaf check-in: 658e20f554 user: drh tags: sqlite3_db_log) | |
| 13:16 | Improved filtering of input for fuzzershell for modes other than generic. (check-in: 025e8370dd user: drh tags: trunk) | |
| 11:34 | Add comments related to database locking to sqlite3ota.h. (check-in: 77242965e7 user: dan tags: ota-update) | |
| 11:16 | Change the printf, strftime, and glob modes of fuzzershell so that they reject all inputs that do not start with a string literal followed by a comma. This helps the fuzzer focus in on the kinds of behavior those modes are intended to test. (check-in: 1cceefa7c6 user: drh tags: trunk) | |
| 09:40 | Update this branch with latest trunk changes. (check-in: 9797482ded user: dan tags: fts5) | |
| 01:33 | When compiling for UAP, link against the new minimal MSVC runtime. (check-in: 2cb945116e user: mistachkin tags: trunk) | |
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2015-04-21
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| 17:17 | Alternative fix for the double-initialization of type and collating sequence problem that leaves the estimated table size intact. (check-in: 623ddbdbf4 user: drh tags: trunk) | |
| 17:07 | Make sure the datatype and collating sequence of transients tables are not initialized more than once. Otherwise a memory leak results. (check-in: 9e6beda2c8 user: drh tags: trunk) | |
| 16:38 | Ensure that tables names are dequoted exactly once by the trigger logic. (check-in: 9d887b92f8 user: dan tags: trunk) | |
| 16:09 | Fix a memory leak in the SELECT code generator tracing logic (code that is omitted in non-debugging builds). (check-in: b623ebd859 user: drh tags: trunk) | |
| 15:49 | Fix an obscure problem with "INSERT INTO tbl(cols) SELECT" statements where the SELECT is a compound with an ORDER BY and "cols" is a strict subset of tbl's columns. (check-in: 718d5d0eab user: dan tags: trunk) | |
| 15:35 | Add a comment to sqlite3ota.h. No code changes. (check-in: 352fa09efd user: dan tags: ota-update) | |
| 15:16 | Change an assert() in the aggregate query code generator into a testcase(). (check-in: d1e6bc918b user: drh tags: trunk) | |
| 12:06 | Fix an fts4 problem to do with the handling of phrases that contain zero tokens. (check-in: caba5be0b2 user: dan tags: trunk) | |
| 03:13 | Fix some identifier name de-quoting issues in the foreign key and trigger logic. (check-in: 59e92bd952 user: drh tags: trunk) | |
| 02:17 | Test case for the previous check-in. (check-in: a526f58bc9 user: drh tags: trunk) | |
| 02:12 | Make sure the whereSplit() routine in the query planner is not confused by the likely() operator. (check-in: 588db14ffb user: drh tags: trunk) | |
| 00:23 | Enable compilation and VSIX package creation with the Visual Studio 2015 CTP. (check-in: 03b725a768 user: mistachkin tags: trunk) | |
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2015-04-20
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| 23:53 | Merge updates from trunk. (Closed-Leaf check-in: 583a79a04a user: mistachkin tags: vsix2015) | |
| 22:36 | Add the --mode option to fuzzershell. (check-in: b940b0fa6c user: drh tags: trunk) | |
| 18:58 | Many new configuration options for fuzzershell. (check-in: 41c9543916 user: drh tags: trunk) | |
| 15:13 | Fix a memory leak caused by duplicate entries in the sqlite_stat1 table. (check-in: 2f58c8c972 user: dan tags: trunk) | |
| 13:59 | Fix an obscure memory leak in sqlite3Stat4ProbeFree() (check-in: c72abbe2c1 user: drh tags: trunk) | |
| 12:50 | Enhance fuzzershell to support multiple blocks of SQL, each run in its own private in-memory database. (check-in: ab0a96ca73 user: drh tags: trunk) | |
| 01:32 | Merge all recent trunk enhancements and fixes into the sessions branch. (check-in: b8ef1cdee3 user: drh tags: sessions) | |
| 01:13 | Add an ALWAYS() around a new branch that was made unreachable by an even newer change. (check-in: 592c010478 user: drh tags: trunk) | |
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2015-04-19
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| 23:48 | Fix another harmless compiler warning. (check-in: 5ae853aaeb user: mistachkin tags: vsix2015) | |
| 23:40 | Merge updates from trunk. (check-in: 59d1a3bb60 user: mistachkin tags: vsix2015) | |
| 23:39 | Modify the 'mkvsix' tool itself to support the Visual Studio 2015 CTP. (check-in: e0b7a191f3 user: mistachkin tags: vsix2015) | |
| 23:11 | Fix an off-by-one assert() in the virtual table argument tokenizer. (check-in: c83052e48b user: drh tags: trunk) | |
| 22:41 | Fix a broken assert() and comparison for INSERT INTO ... SELECT when the SELECT uses an unknown collating sequence. (check-in: e73ac0cbac user: drh tags: trunk) | |
| 22:31 | Silently ignore parser stack overflow when parsing a malformed schema in PRAGMA writable_schema mode. (check-in: 2cb37b959c user: drh tags: trunk) | |
| 21:59 | Fix another assert() that is not true if the database schema is corrupt. (check-in: bc97cec633 user: drh tags: trunk) | |
| 21:43 | Fix harmless compiler warnings seen with MSVC 2015. (check-in: d05becd873 user: mistachkin tags: vsix2015) | |
| 20:39 | Fix a faulty assert in the schema parsing logic. (check-in: b1ed949584 user: drh tags: trunk) | |
| 19:53 | Document the NMAKE_ARGS environment variable as well. (check-in: 977fd39c15 user: mistachkin tags: vsix2015) | |
| 19:21 | Fix a potential NULL pointer deference on a corrupt database schema. (check-in: dc61b292d8 user: drh tags: trunk) | |
| 18:58 | Improve documentation and comments in the MSVC batch build tool. (check-in: ca64ef0798 user: mistachkin tags: vsix2015) | |
| 18:32 | Bring comments on the INSERT code generator up-to-date. Fix the INSERT code generator so that it correctly handles inserts from a SELECT into a virtual table with non-terminal hidden columns. (check-in: 4ac81fac6c user: drh tags: trunk) | |
| 06:18 | Work in progress on making VSIX packages for the Visual Studio 2015 CTP. (check-in: 8469d651a0 user: mistachkin tags: vsix2015) | |
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2015-04-18
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| 19:20 | The sqlite3_trace() callback does not try to expand parameters in statements that have no parameter. (check-in: 917e3c3629 user: drh tags: trunk) | |
| 17:43 | Fix an incorrect assert() statement in the CREATE INDEX code generator. (check-in: 2eed41fda0 user: drh tags: trunk) | |
| 16:25 | Ensure that if a "ROLLBACK TO" statement is used to rollback (but not close) theoutermost transaction, the xRollbackTo() method of any virtual tables involved in the transaction is invoked. (check-in: e98d481d84 user: dan tags: trunk) | |
| 04:45 | Disregard leading zeros when converting strings to 32-bit integers. (check-in: 691cc201e1 user: drh tags: trunk) | |
| 00:22 | Fix an incorrect assert() in the sqlite3_trace() logic. (check-in: eabde33997 user: drh tags: trunk) | |
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2015-04-17
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| 20:51 | Fix a problem affecting some fts3 UPDATE and DELETE statements on order=DESC tables. (check-in: 284c1623f8 user: dan tags: trunk) | |
| 19:41 | In the expression-tree comparison routine, do not compiler Expr.iColumn and Expr.iTable for TK_STRING expressions. (check-in: b67bb16c72 user: drh tags: trunk) | |
| 18:52 | Always resolve symbols in all ORDER BY clauses of a compound-SELECT, even illegal ORDER BY clauses. (check-in: 6c39ef73d5 user: drh tags: trunk) | |
| 18:22 | Remove unnecessary parser error count increments. Let the sqlite3ErrorMsg() take care of doing that. (check-in: 3f3b0f683a user: drh tags: trunk) | |
| 17:00 | Ensure that filenames passed to the VFS xOpen() function are terminated by 2 '\0' bytes. (check-in: 66eff473c3 user: dan tags: ota-update) | |
| 16:29 | Fix a memory leak in sqlite3ota.c that can follow an OOM error. (check-in: c3dc15e717 user: dan tags: ota-update) | |
| 16:12 | Remove an ALWAYS() that turns out to be false when there is a semantic error on a compound SELECT. (check-in: ad67a67c03 user: drh tags: trunk) | |
| 15:58 | Ensure that semantic SQL errors are always reported back up to the syntax parser. Also: Improve the defense against invalid PRAGMA synchronous settings. (check-in: 7aeade9a07 user: drh tags: trunk) | |
| 15:16 | Fix a faulty assert() in sqlite3SelectNew(). (check-in: 620d19c3b4 user: drh tags: trunk) | |
| 14:30 | Add the tool/fuzzershell.c utility program. (check-in: db8d9af4d0 user: drh tags: trunk) | |
| 12:16 | Fix the header comment on the sqldiff utility program. No code changes. (check-in: b355ca3a3f user: drh tags: trunk) | |
| 11:31 | Hold the database mutex for the duration of sqlite3session_diff(). (check-in: 6f33050115 user: dan tags: sessions) | |
| 08:36 | Have OTA always specify SQLITE_CONFIG_URI when opening databases. Fix a test issue causing otacrash.test to fail. (check-in: 0d0e5ec064 user: dan tags: ota-update) | |
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2015-04-16
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| 23:04 | Restrict the scope of a local-use function in the parser. (check-in: cd6598f474 user: drh tags: trunk) | |
| 21:57 | Use a heap rather than a bitmap for cell coverage and overlap testing on btree pages in PRAGMA integrity_check. (check-in: e94b2ef224 user: drh tags: trunk) | |
| 20:27 | Fix a couple of unreachable branches. (check-in: 8f391dffcf user: drh tags: trunk) | |
| 20:10 | Fix a boundry-value condition in the phrase poslist extractor of FTS3/4. (check-in: 55d10baf0b user: drh tags: trunk) | |
| 18:49 | Be sure to release any xShmLock locks held when closing an OTA handle. (check-in: d0fba72a47 user: dan tags: ota-update) | |
| 18:11 | Make sure all cursors are closed when returning from a VDBE subprogram that implements a foreign-key construct. (check-in: d04d354d8e user: drh tags: trunk) | |
| 17:31 | Fix the VDBE so that it always uses the original opcode for profiling and debugging even after the pOp pointer has been updated due to a jump. (check-in: 647495cf12 user: drh tags: trunk) | |
| 16:22 | Fix a faulty assert() in the compound-SELECT code generator. (check-in: 10715b05f2 user: drh tags: trunk) | |
| 16:04 | Silently ignore requests to change the PRAGMA synchronous setting to an illegal integer value, rather than raising an assertion. (check-in: e0a88176fc user: drh tags: trunk) | |
| 15:47 | Make sure errors in coding triggers are propagated back up to the parser. (check-in: 928f973ca9 user: drh tags: trunk) | |
| 15:05 | Add the --backslash option to the command-line shell for testing purposes. (check-in: dd96211e80 user: drh tags: trunk) | |
| 14:33 | Fix a faulty assert() in the compound select code generator. (check-in: 9d336be1b1 user: drh tags: trunk) | |
| 14:33 | Fix a mismatched printf() argument and format specifier. Add ota files to Makefile.in. (check-in: 5db810a88d user: dan tags: ota-update) | |
| 14:13 | Improvements to the way VALUES clauses are parsed. (check-in: ec5a493ad2 user: drh tags: trunk) | |
| 13:52 | Fix a stray backslash character in a printf format string in sessionDiffFindModified() (check-in: abb192a1d7 user: drh tags: sessions) | |
| 12:12 | Fix the corruptC.test module due to a change in error message text. (check-in: 7c0deed257 user: drh tags: trunk) | |
| 12:09 | Checked in the wrong fix. (Closed-Leaf check-in: 4b0f44848d user: drh tags: mistake) | |
| 11:56 | Use a heap instead of a bitmap for cell overlap and coverage testing of btree pages in PRAGMA integrity_check. (Closed-Leaf check-in: 5619c959bf user: drh tags: integrity-check-heap) | |
| 10:55 | Avoid attempting to rename the *-oal file while it is still open. (check-in: 658c3b0c80 user: dan tags: ota-update) | |
| 08:54 | Fix a problem in test file e_reindex.test. (check-in: 5b3de9390f user: dan tags: trunk) | |
| 07:19 | Ensure the sqlite3Select() routine always returns non-zero if an error has occurred. (check-in: b51028ed2f user: dan tags: trunk) | |
| 04:20 | Merge updates from trunk. (Closed-Leaf check-in: 22827542a5 user: mistachkin tags: expShell) | |
| 00:26 | When parsing the schema, ignore any SQL that does not begin with "CREATE". (check-in: d3c00d6158 user: drh tags: trunk) | |
|
2015-04-15
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| 19:25 | Fix a potential one-byte buffer overread in the command-line shell. (check-in: e018f4bf1f user: drh tags: trunk) | |
| 19:13 | Add the BtCursor.pPage field which is the current page to which the cursor points, for a very small performance gain. (Leaf check-in: a200e1eae9 user: drh tags: btree-current-page-cache) | |
| 17:26 | Prevent the fetchPayload() routine from reporting a cell size that extends off the end of the page on a pathologically corrupted database file. (check-in: f71053cf65 user: drh tags: trunk) | |
| 15:29 | Enhance the showdb utility program so that it can read the last partial page of a truncated database file. (check-in: 61d72e1791 user: drh tags: trunk) | |
| 14:52 | Add the --msvc command-line option to the releasetest.tcl script. This is only a partial merge from the winTest branch as the OS_TRACE changes are omitted. (check-in: b8768f124e user: drh tags: trunk) | |
| 14:26 | Merge all recent trunk enhancements and fixes into the ota-update branch. (check-in: 9bd3e4453d user: drh tags: ota-update) | |
| 14:14 | Merge all recent trunk fixes and enhancements into the sessions branch. (check-in: e65e65f9bc user: drh tags: sessions) | |
| 09:16 | Remove an incorrect assert() statement from sqlite3Fts3Dequote(). (check-in: bd06eeb8d0 user: dan tags: trunk) | |
| 08:37 | Remove a branch that became unreachable due to one of the earlier check-ins today. (check-in: fa0956edf8 user: drh tags: trunk) | |
| 08:20 | Fix a problem causing an assert() to fail if a snippet containing 0 tokens was requested from fts3. (check-in: eafd0a1e3f user: dan tags: trunk) | |
| 07:57 | Fix the error message generator for illegal token errors so that it does not leak memory if it immediately follows another erroneous SQL statement. (check-in: 3576973f8b user: drh tags: trunk) | |
| 07:34 | Remove an incorrect ALWAYS() from the automatic index generator. (check-in: eeb4bd06bf user: drh tags: trunk) | |
| 07:19 | Remove an incorrect ALWAYS() from the table_info pragma. (check-in: 0e087c0183 user: drh tags: trunk) | |
| 07:10 | Change the multiSelectOrderBy() routine to return non-zero if there has been any prior error. (check-in: 14784c317b user: drh tags: trunk) | |
| 06:45 | Fix a faulty assert() statement in the name resolver associated with the optimization that converts compound selects with ORDER BY COLLATE into subqueries. (check-in: c72324ef92 user: drh tags: trunk) | |
| 05:57 | Correctly handle COLLATE operators applied to COLLATE operators in an ORDER BY clause. (check-in: 9e1f837b08 user: drh tags: trunk) | |
| 05:38 | Fix a faulty assert() in the sqlite3StrAccumAppend() routine. (check-in: 998cfdb8dc user: drh tags: trunk) | |
| 05:31 | Correctly deal with an unknown collating sequence on an indexed DISTINCT query. (check-in: a0b6e2fed3 user: drh tags: trunk) | |
| 05:20 | When adding the implied "LIMIT 1" to the end of a scalar subquery, make sure that subquery is not a VALUES-only query as such queries cannot deal with LIMIT clauses. (check-in: 7c27310bdf user: drh tags: trunk) | |
| 04:51 | When doing the (dubious) conversion of double-quoted identifier into string literal for MySQL compatibility, be sure to also clear the iTable value from the Expr entry to avoid an assert. (check-in: d7211b6810 user: drh tags: trunk) | |
| 04:20 | Add a test case for what was formerly thought to be an unreachable condition: when the LHS of an OR operator contains an error and the RHS contains an IN operator. (check-in: 3872742591 user: drh tags: trunk) | |
| 04:10 | An oversize hex literal can cause a parsing error while generating code for constants that are factored out of the main body of the VDBE program. So allow for that case. (check-in: a084690b4f user: drh tags: trunk) | |
|
2015-04-14
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| 19:01 | Add the --summary option to the sqldiff command-line tool. (check-in: 88b22761c5 user: drh tags: trunk) | |
| 15:14 | Update API documentation to identify many functions as methods on objects. No changes to code. (check-in: b549cbcee1 user: drh tags: trunk) | |
|
2015-04-13
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| 23:05 | Add #ifdef magic for HAVE_GETHOSTUUID so that the build will hopefully now work on more verions of MacOS with SQLITE_ENABLE_LOCKING_STYLE turned on. (check-in: 211411d02c user: drh tags: trunk) | |
| 22:26 | On a DETACH statement, keep all schemas intact except fo the one that is being detached, and thus avoid unnecessary schema reparsing. (check-in: 661db19b34 user: drh tags: trunk) | |
| 21:39 | Omit the "pc" or "program counter" variable from the VDBE loop for 0.6% performance increase. (check-in: d2f10c41a8 user: drh tags: trunk) | |
| 19:14 | Remove the out2-prerelease VDBE opcode property and its associated code, for a 0.5% performance improvement. (check-in: e29c7f2c91 user: drh tags: trunk) | |
| 17:43 | Add a comment to wal.c to explain why a race condition is safe. (check-in: bc33af8664 user: dan tags: trunk) | |
| 14:44 | Remove a faulty assert() from the btree balancing logic. (check-in: d06669d968 user: drh tags: trunk) | |
| 14:08 | Test that if the definition of a collation sequence is changed and VACUUM run, the new database contains records sorted in the (new) correct order. (check-in: ce6eaac10a user: dan tags: trunk) | |
| 14:03 | Remove an unreachable branch from the VACUUM logic. (check-in: 65ace4b062 user: drh tags: trunk) | |
| 12:45 | Remove an unreachable branch from the vdbeSorterCompareInt() routine. (check-in: f666ef0686 user: drh tags: trunk) | |
|
2015-04-12
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| 21:28 | Update the version number to 3.8.10 because of the new sort optimizations from check-in [79326d6eec]. (check-in: bd2cfa1d72 user: drh tags: trunk) | |
| 17:35 | Fix a problem with a stale Select.pWith pointer when a CTE is used together with a compound query and an ORDER BY clause. (check-in: 9a453f52a2 user: drh tags: trunk) | |
| 01:33 | Merge all recent trunk enhancements into the sessions branch. (check-in: 5f14f34f07 user: drh tags: sessions) | |
| 01:22 | Avoid problems when a query has a GROUP BY and an ORDER BY but no FROM clause. (check-in: e527d96a1e user: drh tags: trunk) | |
|
2015-04-11
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| 20:44 | Optimizations for VACUUM, CREATE INDEX and some cases of ORDER BY. (check-in: 79326d6eec user: dan tags: trunk) | |
| 20:20 | Fix a problem with sorting large amounts of partially ordered data. (check-in: acca97efda user: dan tags: trunk) | |
| 18:45 | Merge latest trunk changes with this branch. (Closed-Leaf check-in: cf7590f607 user: dan tags: sorter-opt) | |
| 17:09 | Merge the sessions-diff branch with this one. (check-in: 805baa57e5 user: dan tags: sessions) | |
| 13:49 | Add the --changeset option to the sqldiff utility program, for generating a sessions changeset file instead of an SQL diff. (check-in: f9a3a8391c user: drh tags: trunk) | |
| 13:48 | The --changeset option now appears to be working. (Closed-Leaf check-in: 1a2e280392 user: drh tags: sqldiff-changeset) | |
| 12:07 | First complete attempt to generate a working changeset. Still contains bugs. (check-in: 5611fa9bd5 user: drh tags: sqldiff-changeset) | |
| 11:53 | Update tests in whereD.test to account for the change in the previous commit. (check-in: da49700ca1 user: dan tags: trunk) | |
| 11:44 | Do not assume an index contains unique entries unless it is declared UNIQUE and NOT NULL is specified for all columns. Fix for [7b4fee9f6c]. (check-in: e3b1f62551 user: dan tags: trunk) | |
| 02:08 | Detect and report oversized records constructed from multiple zeroblobs. (check-in: 9e139afd92 user: drh tags: trunk) | |
|
2015-04-10
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| 21:16 | Minor build enhancements for MSVC. (check-in: 40c417a7ef user: mistachkin tags: trunk) | |
| 19:41 | Work toward adding the --changeset option to the sqldiff utility program. Changes are incomplete. This is an incremental check-in. (check-in: 463e38d765 user: drh tags: sqldiff-changeset) | |
| 16:05 | In sqlite3_declare_vtab(), avoid accessing the database structure until after the "api-armour" safety-check has completed and the db mutex has been obtained. (check-in: 860e4f8a94 user: dan tags: trunk) | |
| 12:04 | Fix foreign key CASCADE for cases where the parent key is an INTEGER PRIMARY KEY and the parent table contains other columns named "rowid", "_rowid_", and "oid". (check-in: ed3cbaab6a user: drh tags: trunk) | |
| 08:28 | Update this branch with the latest changes from sorter-opt. (Leaf check-in: 08c0b19b89 user: dan tags: insert-select-opt) | |
| 08:20 | Update this branch with latest trunk changes. (check-in: 60be9c1c1a user: dan tags: sorter-opt) | |
| 07:55 | Do not allow virtual table constructors to be called recursively. (check-in: 0a72726da2 user: dan tags: trunk) | |
|
2015-04-09
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| 19:39 | Fix incorrect column names in UPDATE statements generated by the sqldiff utility. (check-in: ee53b46011 user: drh tags: trunk) | |
| 19:19 | Updates to comments describing the changeset and patchset formats. (check-in: 5342f721e8 user: dan tags: sessions) | |
| 18:14 | Add the --primarykey option to the sqldiff tool, which causes it to use the schema-defined PRIMARY KEY. (check-in: 5063f9070a user: drh tags: trunk) | |
| 16:30 | Remove two pointless assert() statements. This should silence harmless compiler warnings reported at https://bugzilla.mozilla.org/show_bug.cgi?id=1152845 (check-in: 83b342a44f user: drh tags: trunk) | |
| 13:40 | Fix comment typos in the sqldiff.c utility program. (check-in: 32ab2bb990 user: drh tags: trunk) | |
| 13:34 | Add the "sqldiff" utility program. (check-in: 88da5bf5d2 user: drh tags: trunk) | |
| 11:24 | Remove a variable initializion to silence a harmless compiler warning. (check-in: 79861adbef user: drh tags: trunk) | |
|
2015-04-08
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| 16:43 | Fix problems in the sessions module causing it to produce spurious SQLITE_NOMEM errors when handling SQL text or blob values zero bytes in size. (check-in: b9459d5980 user: dan tags: sessions) | |
| 16:01 | Add experimental API sqlite3session_diff(). (Closed-Leaf check-in: c4340b2ea2 user: dan tags: sessions-diff) | |
| 14:01 | Merge all changes for version 3.8.9 into the ota-update branch. (check-in: ec9d907a57 user: drh tags: ota-update) | |
| 12:16 | Version 3.8.9 (check-in: 8a8ffc862e user: drh tags: trunk, release, version-3.8.9) | |
|
2015-04-07
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| 23:10 | Merge printf() width and precision overflow fixes from trunk. (check-in: aeca95ac77 user: drh tags: sessions) | |
| 21:18 | Merge updates from trunk. (check-in: c458db41bb user: mistachkin tags: expShell) | |
| 15:39 | Avoid signed integer overflow when converting oversized in-line integer widths and precisions in printf(). (check-in: 8e4ac2ce24 user: drh tags: trunk) | |
| 14:38 | Another change to avoid a problem caused by integer overflow in the printf() code. (check-in: 95625ef3ad user: dan tags: trunk) | |
| 13:28 | Further changes to guard against integer overflow in the width and precision of printf() arguments. (check-in: 5ce4e7d765 user: drh tags: trunk) | |
| 12:41 | Guard against excessive width and precision in floating-point conversions in the printf routines. (check-in: c494171f77 user: drh tags: trunk) | |
|
2015-04-06
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| 12:08 | Merge obscure problem fixes from trunk. (check-in: 271c110bcf user: drh tags: sessions) | |
| 11:04 | Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. (check-in: 3ad829e50f user: dan tags: trunk) | |
| 09:05 | Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids. (Closed-Leaf check-in: 0cdf502885 user: dan tags: fts3-prefix-query-fix) | |
|
2015-04-04
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| 16:49 | Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements. (check-in: edc1de2a58 user: dan tags: trunk) | |
| 16:43 | Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements. (Closed-Leaf check-in: 427b50fba7 user: dan tags: compound-order-by-fix) | |
|
2015-04-03
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| 20:33 | Disable the SQLITE_FCNTL_WAL_BLOCK feature for now. It needs more work and is not yet ready for release. (check-in: 4ae9a3acc4 user: drh tags: trunk) | |
| 18:33 | Add source code to the "showlocks" utility program in the tool/ subdirectory. (check-in: 6868cc66d2 user: drh tags: trunk) | |
|
2015-04-02
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| 15:24 | Disable e_walauto.test on OpenBSD, as it requires a coherent cache. (check-in: 9070122708 user: dan tags: trunk) | |
| 09:06 | Fix a problem in vdbesort.c to do with caching unpacked records. (check-in: 80a0053950 user: dan tags: sorter-opt) | |
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2015-04-01
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| 18:22 | Merge latest trunk changes with this branch. (check-in: 4621b2eef8 user: dan tags: sorter-opt) | |
| 16:39 | Merge recent enhancements from trunk. (check-in: aea439bdc6 user: drh tags: sessions) | |
| 13:21 | Improved detection and suppression of endless loops in clearDatabasePage(). (check-in: 30011ad2f5 user: drh tags: trunk) | |
|
2015-03-31
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| 19:40 | On windows, flush the mapping view when syncing content to disk. (check-in: a828e73dc1 user: drh tags: trunk) | |