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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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200 most recent check-ins using file test/tester.tcl version f31bea14

2014-12-18
20:01
Fix a problem with prefix queries and the AND operator. check-in: 38b3c65e user: dan tags: fts5
18:25
Fix various problems in fts5 revealed by fault-injection tests. check-in: e358c3de user: dan tags: fts5
2014-12-03
17:27
Begin testing fts5 OOM and IO error handling. check-in: 2037dba6 user: dan tags: fts5
2014-12-02
20:18
Add a configuration option to remap the "rank" column to an auxiliary fts5 function. check-in: b5f59712 user: dan tags: fts5
2014-12-01
20:05
Add code to parse a rank() function specification. And a tcl interface to add auxiliary functions to fts5. check-in: 9c1697a2 user: dan tags: fts5
2014-11-28
20:01
Add a cookie mechanism to ensure that the %_config table is re-read as required. check-in: bb4a37b5 user: dan tags: fts5
2014-11-27
20:03
Add a %_config table to fts5. check-in: 83491c56 user: dan tags: fts5
2014-11-24
16:24
Add the auxiliary highlight() function to fts5. check-in: 05909237 user: dan tags: fts5
2014-11-15
20:07
Fix the customization interfaces so that they match the documentation. check-in: fba0b5fc user: dan tags: fts5
2014-08-25
19:58
Add documentation for tokenizer api to fts5.h. Also add a script to extract extension API docs and format them as html. check-in: e240d467 user: dan tags: fts5
2014-08-18
19:30
Add an "automerge=0" mode that disables auto-merging and falls back to fts4-style crisis merges. check-in: 2397404e user: dan tags: fts5
2014-08-12
16:07
Cache the value of the "totals" record in memory during transactions. check-in: 05dfdad4 user: dan tags: fts5
08:36
Automatically resize the hash table used by fts5. check-in: f1cb48f4 user: dan tags: fts5
2014-08-11
20:26
Simplify the way position lists are copied when merging data. check-in: 9f8d678a user: dan tags: fts5
19:44
Replace the hash table borrowed from fts3. check-in: 617e2fac user: dan tags: fts5
2014-08-09
18:22
Fix an uninitialized variable causing a problem during fts5 table initialization. check-in: a14fa876 user: dan tags: fts5
18:02
Use multiple memory allocations for a single Fts5Structure object. This is probably less efficient but much easier to get right. check-in: 2821825f user: dan tags: fts5
2014-08-07
18:47
Add "segment promotion" to fts5. This prevents the FTS index from growing indefinitely as data is added and deleted. check-in: ba359d78 user: dan tags: fts5
2014-08-06
20:04
Avoid writing delete markers to the oldest segment in an FTS index. check-in: 1baeb1ce user: dan tags: fts5
16:30
Add support for savepoints to fts5. check-in: 3b19eba0 user: dan tags: fts5
2014-08-05
19:35
Use doclist indexes for AND queries as well as phrases. check-in: 5d38e6ed user: dan tags: fts5
19:00
Use doclist-indexes with "ORDER BY rowid ASC" fts5 queries as well. check-in: d028ba65 user: dan tags: fts5
2014-08-04
20:07
Fix fts5_index.c to use doclist-indexes when possible. Only some cases work so far. check-in: 90b82d3e user: dan tags: fts5
2014-08-02
20:49
Start changing things to use doclist indexes as required. code is not activated yet. check-in: b8864da9 user: dan tags: fts5
2014-08-01
20:13
Add a special case to the integrity-check code to check that the final integer in a doclist index is as expected. check-in: c9893415 user: dan tags: fts5
19:27
Have the fts5 integrity-check verify that doclist indexes match the contents of the leaf pages that they index. check-in: 37a7d303 user: dan tags: fts5
11:16
Add "doclist index" records to the database. These are to make navigating within very large doclists faster. They are not yet used by queries. check-in: 89377421 user: dan tags: fts5
2014-07-31
17:53
Add a comment explaining why fts5 cannot cache "sorter statements". check-in: e6af3b7a user: dan tags: fts5
17:47
Try to reuse sorter statements in fts5. Does not work due to circular references on VTable object. Leaf check-in: bc14e64b user: dan tags: save_sorter_stmt
15:44
Deactivate the DISTINCT in a SELECT on the right-hand side of an IN operator, since it should not make any difference in the output but dues consume extra memory and CPU time. check-in: f4cb5365 user: drh tags: trunk
11:57
Add further tests for the extension APIs with "ORDER BY rank" queries. check-in: 37a417d2 user: dan tags: fts5
2014-07-30
23:11
Re-integrate the recent changes from the 'winMutex' branch back into the Win32 mutex subsystem. check-in: 5360ecb0 user: mistachkin tags: trunk
21:10
Add three new static mutexes for use by the application. This is a partial import of changes from the threads branch. check-in: 3aad0196 user: drh tags: trunk
20:26
Fix things so that the fts5 extension API works with "ORDER BY rank" queries. check-in: f1b4e1a9 user: dan tags: fts5
19:41
Add hidden column "rank". Currently this always returns the same value as the bm25() function. check-in: 4cc048c3 user: dan tags: fts5
15:43
Add the "eForce" parameter to the sqlite3_multiplex_shutdown() entry point in test_multiplex.c. Shutdown is forced if true. Shutdown is not done if there are pending database connections and eForce is false, but an error log entry is made instead. check-in: c7303d01 user: drh tags: trunk
13:56
Ensure that the correct number of columns in a UNIQUE index are checked for uniqueness, regardless of whether or not the original table has a ROWID or if the columns are NOT NULL, etc. Ticket [9a6daf340df99ba93c]. check-in: 6b785e92 user: drh tags: trunk
2014-07-29
19:54
Enhancements and updates to the Win32 mutex subsystem. check-in: ca9868cd user: mistachkin tags: trunk
18:03
Merge updates from trunk. Closed-Leaf check-in: 08c9a4ea user: mistachkin tags: winMutex
14:09
Add the SQLITE_TESTCTRL_ISINIT file control. check-in: 8b651d4d user: drh tags: trunk
11:54
Have calls to the xFilter() method of rtree virtual tables ensure that cursor is initialized before proceeding. Fix for [d2889096e7bdeac]. check-in: 8cc41b0b user: dan tags: trunk
05:49
Enhancements and updates to the Win32 mutex subsystem. check-in: 18984c32 user: mistachkin tags: winMutex
2014-07-28
20:14
Add the "loadfts" program, for performance testing the loading of data into fts3/fts4/fts5 tables. check-in: 770b9540 user: dan tags: fts5
2014-07-26
20:12
Remove an unreachable branch from the sqlite3_value_numeric_type() interface. check-in: 5350229b user: drh tags: trunk
18:38
Add tests and fixes for bm25() function. check-in: 71d32f53 user: dan tags: fts5
16:47
Avoid unnecessary no-op calls to applyNumericAffinity() for a small performance improvement. check-in: 413d7287 user: drh tags: trunk
2014-07-25
21:35
Try to fix harmless compiler warnings reported by Fortify. check-in: e0fa6fdc user: drh tags: trunk
20:30
Add extension apis xRowCount, xQueryPhrase, xSetAuxdata and xGetAuxdata. And a ranking function that uses all of the above. check-in: c4d50428 user: dan tags: fts5
18:37
Improved comments on VDBE opcodes, for better documentation. No code or logic changes. check-in: 2d32e487 user: drh tags: trunk
18:01
Add constraints (enforced only when SQLITE_DEBUG is enabled) on the use of OP_Next and OP_Prev. check-in: 2230c74f user: drh tags: trunk
2014-07-24
23:23
Improve the performance of the ANALYZE command by taking advantage of UNIQUE constraints on indices. check-in: 114dcf33 user: drh tags: trunk
22:51
Correct help text and make consistent use of snprintf. check-in: 9c424a5c user: mistachkin tags: asciiMode
22:41
Fix a bug in the whereRangeSkipScanEst() procedure (added by check-in [d09ca6d5efad3e4cfa]) where it fails to consider the possibility of a ROWID column when computing the affinity of a table column. check-in: 6aea2258 user: drh tags: trunk
22:33
Update a shell test case. check-in: b84008cb user: mistachkin tags: asciiMode
22:20
Fix typo in comment and update help text. check-in: 289092bb user: mistachkin tags: asciiMode
22:13
Merge updates from trunk. check-in: 8dc0cdf6 user: mistachkin tags: asciiMode
20:25
Avoid trying to allocation zero bytes when analyzing a unique non-null index. Closed-Leaf check-in: 85e2bade user: drh tags: faster-analyze
19:54
Avoid change tests when analyzing single-column unique indexes after getting past the initial NULL entries. check-in: 4690e99c user: drh tags: faster-analyze
12:39
Add the readfile(FILENAME) and writefile(FILENAME,CONTENT) SQL functions to the command-line shell. check-in: fb1048cb user: drh tags: trunk
12:19
Add support for hexadecimal integer literals in the parser. check-in: f8f79f28 user: drh tags: trunk
12:09
In the command-line shell, in CSV output mode, terminate rows with CRNL but do not expand NL characters in data into CRNL. Provide the extra -newline command-line option and the extra argument to .separator to designate an alternative newline character sequence for CSV output. check-in: 16c8ce10 user: drh tags: trunk
2014-07-23
23:57
Add experimental "costmult" logic. Only enabled when compiled with -DSQLITE_ENABLE_COSTMULT. check-in: 729ece40 user: drh tags: trunk
19:37
Ugh. Consecutive UNIQUE index entries are only distinct if the index is on NOT NULL columns. So the previous version was not quite right. This check-in fixes the problem. check-in: 30033f96 user: drh tags: faster-analyze
19:31
Add a snippet() function to fts5. check-in: bdc58fd2 user: dan tags: fts5
19:04
Enhancements to the hex literal tests. Closed-Leaf check-in: a3cc027f user: mistachkin tags: hex-literal
18:36
Improve the performance of the ANALYZE command by taking advantage of the fact that every row of a UNIQUE index is distinct. check-in: 3e1e79e1 user: drh tags: faster-analyze
15:51
Updated documentation on sqlite3_temp_directory. No changes to code. check-in: e6225a7b user: drh tags: trunk
14:52
Remove a surplus function prototype. #ifdef code that is not used when hex integers are omitted at compile time. check-in: a5b383e0 user: drh tags: hex-literal
13:40
Change the hex literal processing so that only the SQL parser understands hex literals. Casting and coercing string literals into numeric values does not understand hexadecimal integers. This preserves backwards compatibility. Also: Throw an error on any hex literal that is too big to fit into 64 bits. check-in: 6c6f0de5 user: drh tags: hex-literal
02:07
Casting hex literals directly from string to float always results in a positive number. check-in: 4b86ccdf user: drh tags: hex-literal
01:59
Reformatting a few test cases for clarity. check-in: 7e1bbacb user: drh tags: hex-literal
01:56
Test cases for hex literals. check-in: 19054339 user: drh tags: hex-literal
01:26
Add support for parsing C-style hexadecimal literals. check-in: 34a1f38b user: drh tags: hex-literal
2014-07-22
22:46
When running ANALYZE, it is not necessary to check the right-most key column for changes since that column will always change if none of the previous columns have. check-in: 48f40861 user: drh tags: trunk
20:02
Add the OP_ReopenIdx opcode that works like OP_OpenRead except that it becomes a no-op if the cursor is already open on the same index. Update the OR-optimization logic to make use of OP_ReopenIdx in order to avoid unnecessary cursor open requests sent to the B-Tree layer. check-in: 77f412ca user: drh tags: trunk
19:14
The optimization of check-in [b67a6e33f2] does not work (it generates incorrect VDBE code) if an OR term is AND-ed with a constant expression. So back that optimization out and add a test case to make sure it does not get added back in. check-in: eed754fe user: drh tags: trunk
16:00
Fix the index name for the shadow tables in the spellfix1 extension so that multiple instances of the spellfix1 virtual table can each have their own index. check-in: 438c348a user: drh tags: trunk
15:33
Correction: The maximum SQLITE_MAX_ATTACHED value to avoid overflowing a signed 8-bit integer is 125, not 127. check-in: 48e37802 user: drh tags: trunk
14:58
Enhance the sqlite_stat1.stat parsing to allow additional text parameters at the end. Unrecognized parameters are silently ignored. check-in: ca2a5a2c user: drh tags: trunk
14:42
Expire prepared statements after running ANALYZE. check-in: b083a961 user: drh tags: trunk
12:05
Enhance the comment on whereLoopAddBtree(). No changes to code. check-in: b22dd165 user: drh tags: trunk
00:40
For the OR-optimization, avoid generating OP_OpenRead opcodes that reopen exactly the same index. check-in: b67a6e33 user: drh tags: trunk
2014-07-21
20:07
Limit the maximum SQLITE_MAX_ATTACHED to 127, since a signed character is sometimes used to store the database index. check-in: f1c76c7c user: drh tags: trunk
15:45
Fix DELETE and UPDATE operations on fts5 tables. check-in: d44d3a85 user: dan tags: fts5
15:44
Allow the SQLITE_MAX_ATTACHED compile-time option to be larger than 62. The default limit on the number of attached databases remains 10. check-in: 1a817ae2 user: drh tags: trunk
14:22
Add the xTokenize extension API. check-in: 8c6b0aff user: dan tags: fts5
11:44
Fix the xColumnSize() extension API. check-in: 19504c41 user: dan tags: fts5
2014-07-19
20:27
Add simple tests for the xColumnText() extension api. check-in: 1e9053ab user: dan tags: fts5
20:15
Add new ASCII mode to the shell capable of importing and exporting using the official unit and record separators (i.e. 0x1F and 0x1E, respectively). check-in: 7fe601ea user: mistachkin tags: asciiMode
17:57
Update the sqlite3_stmt_busy() function so that it correctly returns true for "ROLLBACK" statements that have been stepped but not yet reset. check-in: 61cee3c0 user: dan tags: trunk
17:49
Fix harmless compiler warnings in the showdb and showwal tools and in the unicode tokenizer of FTS3. check-in: 574cc8eb user: drh tags: trunk
15:44
Fix some harmess compiler warnings in the FTS3 Unicode module. Closed-Leaf check-in: c01caea5 user: mistachkin tags: toolWarnings
15:40
Fix warnings related to having a 64-bit size_t. check-in: 29ac9336 user: mistachkin tags: toolWarnings
15:35
Fixes for the xColumnSize() fts5 extension API. check-in: 43fcb844 user: dan tags: fts5
15:30
Fix warnings caused by the previous commit. check-in: 89634a41 user: mistachkin tags: toolWarnings
2014-07-18
21:16
Fix harmless compiler warnings for MSVC in the showdb/showwal command line tools. check-in: 6dc7b2f1 user: mistachkin tags: toolWarnings
21:02
Update clean targets with the recently added command-line tools. check-in: 2beefa68 user: mistachkin tags: trunk
19:59
Fix issues with position lists and NEAR constraints. check-in: 16352d36 user: dan tags: fts5
19:06
Improved documentation for checkpoints and the busy handler. No changes to code. check-in: ca92c024 user: drh tags: trunk
17:39
SQLite has long accepted some unadvertised and non-standard join syntax. Add a test to ensure that future versions continue to accept this non-standard syntax, to avoid breaking legacy applications that use the undefined syntax. check-in: 824dde7f user: drh tags: trunk
14:43
Improvements to the ".fullschema" command in the command-line shell. check-in: fa80c64c user: drh tags: trunk
2014-07-17
15:14
Fix a problem with position list processing for OR queries. check-in: 5808f30f user: dan tags: fts5
2014-07-16
20:07
Fixes for tcl list generation in fts5_test(). check-in: c1f9a4b7 user: dan tags: fts5
19:15
Begin adding interface for auxiliary functions. check-in: 1e2a7ba0 user: dan tags: fts5
2014-07-10
20:21
Support "ORDER BY rowid ASC". check-in: b96b5e16 user: dan tags: fts5
2014-07-08
16:27
Add support for prefix queries to fts5. check-in: 75ebd3cd user: dan tags: fts5
2014-07-07
18:03
Fix harmless compiler warnings in the fts3view utility program that can occur with MSVC. check-in: 1cec1e03 user: mistachkin tags: trunk
17:57
Add the fts3view utility program to the MSVC makefile. check-in: b04751bd user: mistachkin tags: trunk
16:07
Fix a division-by-zero error in the fts3view utility program. Add the fts3view utility program to the "main.mk" makefile. check-in: 64f02699 user: drh tags: trunk
2014-07-05
15:15
Add support for AND, OR and NOT to fts5. check-in: 8682b87e user: dan tags: fts5
07:54
Add support for the "colname : <nearset>" syntax to fts5. check-in: 00466710 user: dan tags: fts5
2014-07-03
20:39
Add support for NEAR expressions to fts5. check-in: 250ae8d4 user: dan tags: fts5
12:18
Change fts3/4 so that the "unicode61" is included in builds by default. It may now be excluded by defining SQLITE_DISABLE_FTS3_UNICODE. check-in: 0cc0230a user: dan tags: trunk
2014-07-02
20:18
Add support for phrase queries to fts5. check-in: 2e5652e6 user: dan tags: fts5
2014-07-01
20:45
Change the position list format so that its size in bytes is stored at the start of the list itself. check-in: 62f2ff20 user: dan tags: fts5
15:22
Add another test to verify that SQLite is using stat4 data for composite primary keys on WITHOUT ROWID tables. check-in: 0df1fe72 user: dan tags: trunk
11:54
Ensure that all fields are loaded from the stat4 table for records that correspond to indexes on WITHOUT ROWID tables with composite primary keys. check-in: 21981e35 user: dan tags: trunk
2014-06-30
19:28
Bump the version number to 3.8.6. check-in: f925e9ba user: drh tags: trunk
19:07
Attempt to use STAT4 information to estimate the selectivity of WHERE clause terms when using the skip-scan optimization. check-in: d09ca6d5 user: drh tags: trunk
18:57
Fix for ticket [b2fa5424e6fcb15]: Better define the format of the sqlite_stat4 file for WITHOUT ROWID tables and make sure the ANALYZE command generates a file in the appropriate format. Use the sqlite_stat4 data to enable the use of WHERE terms that cover all indexed columns plus some prefix of columns in the primary key. check-in: bc2de809 user: drh tags: trunk
18:02
Fix a problem in where.c with using the stat4 sample data of an index on a WITHOUT ROWID table. Closed-Leaf check-in: 053a210e user: dan tags: stat4-without-rowid
17:07
Fix the STAT4 information for WITHOUT ROWID tables. check-in: 5d8628fd user: drh tags: stat4-without-rowid
15:23
Fix where.c so that the primary key values appended to every index entry on a WITHOUT ROWID table may be used when useful. check-in: 6624a61d user: dan tags: stat4-without-rowid
13:56
Omit non-primary-key columns from the STAT4 samples for WITHOUT ROWID tables. Indexes, both rowid and without-rowid, still hold an exact copy of the index entry. check-in: de826c31 user: drh tags: stat4-without-rowid
13:32
Generate complete samples for sqlite_stat4 on WITHOUT ROWID tables. Ticket [b2fa5424e6fcb15b5] check-in: 8cb43edd user: drh tags: stat4-without-rowid
11:14
Add makefile targets for various diagnostic tools, such as showstat4. Fix harmless compiler warnings in diagnostic tools. check-in: 6f86d89b user: drh tags: trunk
2014-06-28
19:06
Add an OOM fault injection test for the new code on this branch. Closed-Leaf check-in: c96de490 user: dan tags: stat4-skipscan
17:35
Add further tests to skipscan5.test. check-in: 4b8230e8 user: dan tags: stat4-skipscan
16:06
Add header comments on new routines. Rework the sqlite3Stat4Column() routine so that is (in theory) able to deal with corrupt samples. check-in: ef5cdf94 user: drh tags: stat4-skipscan
15:26
Fix a problem with using stat4 samples of type text when estimating the rows visited by a range-query/skip-scan loop. check-in: dfb09db6 user: dan tags: stat4-skipscan
14:28
Change the VDBE to export the sqlite3MemCompare() routine and thus free where.c from the dependency on vdbeInt.h. check-in: d186d1ac user: drh tags: stat4-skipscan
14:25
Merge fixes from trunk with this branch. check-in: 6af219d1 user: dan tags: stat4-skipscan
2014-06-27
20:14
Fix a couple of problems in estimating the number of rows visited by a range query that uses a skip-scan. check-in: 219736f5 user: dan tags: stat4-skipscan
2014-06-26
22:17
Add some more IN operator tests. check-in: fb32e374 user: mistachkin tags: trunk
21:32
Fix compilation issue when STAT4 is not enabled. check-in: 74a5454a user: mistachkin tags: stat4-skipscan
21:28
Revise the affinity returned for expressions flagged as 'generic'. Fix for [9a8b09f8e6]. check-in: 92f7ad43 user: mistachkin tags: trunk
20:21
Attempt to use sqlite_stat4 data to estimate the number of rows visited by a range query that uses a skip-scan. This code is largely untested. check-in: 01dc8102 user: dan tags: stat4-skipscan
12:31
Fix minor problems in term matching. check-in: 94eeb077 user: dan tags: fts5
2014-06-25
20:28
Begin adding query support to fts5. check-in: 47a9f3cc user: dan tags: fts5
2014-06-24
20:19
Fix showstat4.c so that it decodes typecodes 8 and 9 correctly. check-in: 9ca737c0 user: drh tags: trunk
16:59
Add simple full-table-scan and rowid lookup support to fts5. check-in: 3515da85 user: dan tags: fts5
00:59
Add the showstat4.exe utility program for decoding and displaying the content of the sqlite_stat4 table in a database. check-in: b4d9f605 user: drh tags: trunk
2014-06-23
23:28
Add the .fullschema command to the sqlite3.exe utility. This command shows the schema and the content of the sqlite_stat tables, all in one go. Useful when reporting problems with the query planner. check-in: ebec4892 user: drh tags: trunk
11:33
Add some code for an experimental fts5 module. Does not work yet. check-in: 1e0648dc user: dan tags: fts5
10:18
Fix a problem with SQLITE_OMIT_WSD builds. check-in: 07dda49c user: dan tags: trunk
10:04
Fix a problem with SQLITE_OMIT_WAL builds. check-in: 612b6d1b user: dan tags: trunk
2014-06-20
13:55
Improved display of record data in the "NNNbd" output of the showdb.exe utility program. check-in: f735c249 user: drh tags: trunk
01:32
In the showdb.exe utility, for the "NNNbd" command, also show data fields in addition to header fields on each record decoded. Improvements to formatting. check-in: b451fe0c user: drh tags: trunk
2014-06-19
23:38
Add the ability to decode the headers of individual cells, byte-by-byte, in the "showdb.exe" utility. check-in: 306b461d user: drh tags: trunk
2014-06-18
18:10
Add the "LogEst" and "LogEst.exe" target to the makefiles. check-in: 7b91b058 user: drh tags: trunk
15:24
Fix a comment on the sqlite3Utf8Read() routine. No changes to code. check-in: 5e514f6a user: drh tags: trunk
15:11
Prevent an automatic index from taking the place of a declared index. check-in: 0a52bddd user: drh tags: trunk
2014-06-17
20:16
Prevent an automatic index from taking the place of a declared index. Closed-Leaf check-in: 4ece839d user: drh tags: autoindex-improvements
17:00
Fix a missing space in a "wheretrace" comment. No changes to production code. check-in: b500f2a0 user: drh tags: trunk
16:11
Add the likely() function for symmetry with unlikely(). The likely(X) function means the same thing as likelihood(X,0.9375). check-in: 38965484 user: drh tags: trunk
15:53
Improvements to query planning, especially in regards to estimating the cost and benefit of automatic indexes. check-in: 1272fb89 user: drh tags: trunk
13:23
Add the autoindex2.test testing module. check-in: ffe3fea4 user: drh tags: autoindex-improvements
12:33
A different approach to the autoindex problem that deletes query-planner code rather than adding it. check-in: f270fb6e user: drh tags: autoindex-improvements
09:52
Simplification to the logic that prevents automatic indexes from being formed on constant expressions. check-in: 36d67e1d user: drh tags: autoindex-improvements
09:00
Allow an automatic index on a WHERE constraint where the RHS is does not reference another table as long as the RHS is not a constant. check-in: 58acc2a8 user: drh tags: autoindex-improvements
02:46
Do not attempt to create an automatic index on a constant constraint, as doing so is pointless. check-in: d6883e96 user: drh tags: autoindex-improvements
2014-06-16
22:45
Fix CSV import issue, reported via the mailing list, in the shell when the file to be imported ends with an empty line. check-in: fc918f7d user: mistachkin tags: trunk
21:30
In the "wheretrace" logic (disabled for normal builds) expand the print width of the flags field to be wide enough for all 17 bits. check-in: 3181d206 user: drh tags: trunk
18:35
Add the SQLITE_UNLINK_AFTER_CLOSE compile-time option. If enabled, the unlink of temporary files on unix is deferred until after the file is closed. check-in: e43a2f92 user: drh tags: trunk
18:17
Add an application ID for MBTiles tilesets. check-in: 837f6404 user: drh tags: trunk
16:41
Back out the unix VFS changes that seeks to avoid fstat() calls after an unlink(). That change did not clear the problem on FuseFS. check-in: 0617e20a user: drh tags: trunk
15:01
Add the ".eqp" dot-command to the ".help" output in the command-line shell. This was accidently omitted when the ".eqp" command was originally implemented for SQLite 3.8.4 (check-in [e6ecf7337658624]). check-in: b0b4c776 user: drh tags: trunk
12:51
Fix the extension01.test script so that it works on windows. Fix a harmless compiler warning in the fileio extension. check-in: baf95a19 user: drh tags: trunk
12:44
Add test cases for the fileio extension. check-in: 86343331 user: drh tags: trunk
2014-06-13
13:43
Add the fileio.c loadable extension, that implements readfile() and writefile() SQL functions. check-in: 0ca104d8 user: drh tags: trunk
13:08
Add an extension that implements compress() and uncompress() SQL functions. check-in: d5c17d1a user: drh tags: trunk
2014-06-12
17:10
Increase the WAL-mode SQLITE_PROTOCOL timeout to 10 seconds. check-in: 2aeacf81 user: drh tags: trunk
15:46
Simplify the estLog() routine. check-in: 6c68d758 user: drh tags: trunk
2014-06-10
20:18
Proposed change to the fix for ticket [1c69be2dafc28b] such that legacy applications that were exploiting the older buggy behavior in SQLite continue to work. Leaf check-in: 401a0ca3 user: drh tags: group-by-name-resolution
2014-06-09
20:39
Avoid an unnecessary initialization of the szFile field of unixFile in the unix VFS. check-in: 6484fb5a user: drh tags: trunk
20:24
Enhance the unix VFS so that it keeps track of the size of unlinked files internally and thus avoids the need to call fstat() on those files, since fstat() does not work reliably on unlinked files on some implementations of FuseFS. check-in: 10707d35 user: drh tags: trunk
20:06
Enhance the unix VFS so that it keeps track of the size of unlinked files internally and thus avoids the need to call fstat() on those files, since fstat() does not work reliably on unlinked files on some implementations of FuseFS. Closed-Leaf check-in: c41df393 user: drh tags: omit-fstat-after-unlink
13:11
Modify the %nonassoc directive in lemon so that it generates a run-time error rather than a parsing conflict. This changes is due to a bug report on the mailing list. SQLite does not use the %nonassoc directive in its grammar so this change does not affect SQLite. check-in: 1925f3a0 user: drh tags: trunk
2014-06-06
20:49
Add a test case to ensure that estLog() works for negative numbers. check-in: 813469d9 user: drh tags: trunk
20:20
Make sure the estLog() routine in the query planner handles negative values correctly (always returning 1). Prior to this change, estLog(-1) would return a large number which could throw off the cost computations in the query planner in obscure circumstances. check-in: 75437bee user: drh tags: trunk
17:09
Fix an obsolete comment on the whereRangeScanEst() routine. No changes to code. check-in: b16bf851 user: drh tags: trunk
2014-06-05
11:15
Fix a problem that was causing the FTS4 integrity-check command to fail if the table had one or more "notindexed" columns. check-in: 7123bb26 user: dan tags: trunk
2014-06-04
14:06
Version 3.8.5 check-in: b1ed4f2a user: drh tags: trunk, release, version-3.8.5
2014-06-03
14:42
Avoid closing a pseudo-table associated with sorting in a co-routine since that pseudo-table might be used again in an outer loop. check-in: 6d818052 user: drh tags: trunk
11:32
Add a test to double-check that [1cbe7a0883] did not affect anything. check-in: c6b512a7 user: dan tags: trunk
2014-06-02
21:00
Remove the WHERE_LIKELIHOOD bit, as it does not seem to effect any result. check-in: 1cbe7a08 user: drh tags: trunk
18:24
Fix a typo in a requirements mark comment in a test script. No changes to code. check-in: 75ff459b user: drh tags: trunk
11:26
Fix the query planner so that it once again knows that queries without a FROM clause will never return more than one row and hence do not require sorting. check-in: 9f18b303 user: drh tags: trunk
09:39
Add the "valgrind-nolookaside" permutation to permutations.test. check-in: 8e8472d9 user: dan tags: trunk
2014-05-31
15:43
Fix a harmless "scan-build" compiler warning in the command-line shell. check-in: 39fafe0a user: drh tags: trunk
15:39
Fix a compile of harmless static analyzer warnings. check-in: 7e287f20 user: drh tags: trunk
2014-05-30
21:01
Revise locking retry semantics in Win32 VFS to abort early if the file handle is reported as invalid. check-in: a4df4a5b user: mistachkin tags: trunk
16:54
Add extra checking of the database extended error code. Closed-Leaf check-in: f2906c44 user: mistachkin tags: winLockHandle
16:42
Add tests for the invalid file handle detection logic in the winLock() function. check-in: ed5a9eb4 user: mistachkin tags: winLockHandle
2014-05-29
20:39
Fix a harmless compiler warning in the command-line shell code. check-in: a80527f6 user: drh tags: trunk
20:17
Fix to the EXPLAIN indentation logic in the command-line shell. check-in: 8f916ed1 user: drh tags: trunk
12:36
Improvements to error messages for errors in the dot-commands of the command-line shell. Add the ".once" command. The output of ".help" now goes to the designated output channel. check-in: 48dce821 user: drh tags: trunk
03:17
Only quote the arguments to the ".shell" and ".system" commands if they contain spaces. check-in: e58f4bd3 user: drh tags: trunk
2014-05-28
20:22
Add the ".shell" and the ".system" commands (aliases for the same thing) to the command-line shell. check-in: d018a34a user: drh tags: trunk
10:00
Add an extra test to verify that the FTS notindexed option is working. check-in: c461c0fe user: dan tags: trunk