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

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100 descendants and 100 ancestors of [c6fca0be]

2015-09-26
03:31
Fix the title of the documentation on sqlite3_value_subtype(). This is a comment change only. check-in: b7902354 user: drh tags: trunk
03:23
Expand the header comment to clarify the purpose for the sqlite3MemoryBarrier() function. check-in: b89495ae user: drh tags: trunk
01:28
Remove an assert in the windows worker-thread logic that can fail in a race condition. check-in: d7bfb960 user: drh tags: trunk
2015-09-25
23:40
Fix threads.c so that setting sqlite3FaultSim(200) using the SQLITE_TESTCTRL_FAULT_INSTALL callback causes both unix and windows worker threads to be sequential and deterministic, so that they can be tested reliably. check-in: 2d867c05 user: drh tags: trunk
20:49
Fix PRAGMA integrity_check so that it works with a UNIQUE index over expressions. check-in: 113181ce user: drh tags: trunk
20:18
Fix a faulty assert() on the benign-malloc controller callback in test_malloc.c. Leaf check-in: 64f2cb8d user: drh tags: malloc-testing
16:29
Disable the SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS mechanism and replace it with SQLITE_TESTCTRL_BENIGN_MALLOC_CTRL, which gives better control. check-in: 2c57b2f3 user: drh tags: malloc-testing
13:42
Report an error if the number of named columns in a VIEW is different from the number of result columns in the SELECT statement that implements the VIEW. check-in: 6e4ac0be user: drh tags: trunk
01:09
Fix a problem computing affinities for indexes during skip-scan code generation when SQLITE_ENABLE_STAT4 is on. Bug introduced by check-in [1ee089a72d789002]. check-in: 1350dd42 user: drh tags: trunk
2015-09-24
18:47
Enhance the query planner so that it is able to use indexed expressions to help fulfill an ORDER BY clause. check-in: 668fc1eb user: drh tags: trunk
17:38
Fix over-length source code lines in where.c. No logic changes. check-in: 1c8c5380 user: drh tags: trunk
15:17
Merge all recent trunk enhancements and fixes into the begin-concurrent branch. check-in: c63c1e15 user: drh tags: begin-concurrent
15:06
Merge trunk changes into the cursor-hints branch. check-in: fbe63762 user: drh tags: cursor-hints
14:43
Merge recent trunk enhancements into the apple-osx branch. check-in: 4dd06d8b user: drh tags: apple-osx
14:26
Merge all the latest trunk enhancements into the sessions branch. check-in: c91065f8 user: drh tags: sessions
12:40
Strengthen the implementations of xShmMemoryBarrier on both the unix and windows VFSes, so that they likely work even if SQLITE_THREADSAFE=0 is used. check-in: c6ab807b user: drh tags: trunk
12:19
Make sure joins work correctly when both sides of the join are connected using indexed expressions. check-in: c2fcb032 user: drh tags: trunk
11:26
Correctly handle the case of a WHERE-clause term with indexed expressions on both sides of the == sign. check-in: d9b716a6 user: drh tags: trunk
11:06
Fix a JSON1 test case so that it works on builds that omit virtual tables. check-in: a4444c0f user: drh tags: trunk
01:40
Another (smaller) performance optimization for the JSON parser. check-in: c43daa8c user: drh tags: trunk
01:06
Performance optimizations on the JSON parser. check-in: 7dd4b07a user: drh tags: trunk
2015-09-23
19:17
Take care that the number of reserved bits per page is consistent between the source and destination databases when doing the back-copy on a VACUUM. check-in: 5b61b72f user: drh tags: trunk
16:35
Merge updates from trunk. check-in: 0a75ebd2 user: mistachkin tags: mutexInitIsInitReCheck
16:33
Correct superfluous whitespace difference. No functional changes. check-in: 8d69983d user: mistachkin tags: mutexInitSimpleCmpSwap
16:24
Simplify thread-safety of mutex initialization. check-in: da0587c5 user: mistachkin tags: mutexInitSimpleCmpSwap
15:54
Merge updates from trunk. Closed-Leaf check-in: 6b85f8cd user: mistachkin tags: mutexInitCmpSwap
11:59
Capture AFL-generated fuzz tests for json1.c into the test/fuzzdata4.db file. check-in: 10a214fd user: drh tags: trunk
01:10
Do not allow a comma at the end of a JSON array or object. check-in: 7c7a3f3e user: drh tags: trunk
2015-09-22
18:51
Add the --export-sql and --export-db options to the fuzzcheck utility program. check-in: 760af445 user: drh tags: trunk
17:46
Fix a typo in the --help screen of the fuzzcheck utility. check-in: b6ae61fe user: drh tags: trunk
01:15
Futher simplifications to json1.c. Also an obscure bug-fix in the initial output of json_tree() when using a path to an object contained within an array. check-in: fcb1e327 user: drh tags: trunk
00:21
Fix json_set() so that it can overwrite a value that was previously overwritten during the same call. check-in: 0f160416 user: drh tags: trunk
2015-09-21
23:53
For MSVC, have the 'sqlite3.c' target depend on 'sqlite3ext.h' as well as other targets may depend on this behavior (e.g. extensions). check-in: 737ac3fa user: mistachkin tags: trunk
23:49
Fix compilation under older versions of MSVC. check-in: 17150ada user: mistachkin tags: trunk
22:53
Simplifications to the json1.c logic. check-in: 1646a2bd user: drh tags: trunk
2015-09-20
22:57
Fix an overly-strict assert() in the btree logic. check-in: 825ce320 user: drh tags: trunk
2015-09-19
20:27
Do not allow table-valued function syntax to be used on a view. check-in: 97cfe346 user: drh tags: trunk
19:36
Add the --disable-lookaside option to the fuzzershell utility program. check-in: 0b043744 user: drh tags: trunk
18:54
Fix a memory leak in json1.c that could occur after misuse of json_object(). check-in: 394b81b1 user: drh tags: trunk
18:11
Add an assert() statement to delete.c. check-in: 40fce67e user: dan tags: trunk
18:08
Fix compiler warnings. check-in: 5c31ee62 user: drh tags: trunk
16:51
Add json1.c to the fuzzer test shells. check-in: 809d67b6 user: drh tags: trunk
16:45
Adjust Makefiles to use SQLITE_CORE when statically linking json1.c into test shells. Closed-Leaf check-in: 91682ac3 user: drh tags: json-fuzz
14:57
Adjust fuzzershell so that it adds the json1 extension separately for each no connection. check-in: ca2d1e90 user: drh tags: json-fuzz
14:32
Include json1.c in fuzzcheck and fuzzershell. check-in: c4b68eff user: drh tags: json-fuzz
12:04
Fix a documentation typo in sqlite3_bind_parameter_index(). No code changes. check-in: 650605a8 user: drh tags: trunk
11:57
Fix an off-by-one error (really off-by-2 in this case) in the buffer resize logic of json1. check-in: d2a02737 user: drh tags: trunk
03:07
Do not allow rowid in a UNIQUE or PRIMARY KEY constraint. (This restores the same behavior exhibited by all prior releases.) check-in: b1278301 user: drh tags: trunk
2015-09-18
18:09
Fix a crash that can occur with a skip-scan on an index with expressions when SQLITE_ENABLE_EXPLAIN_COMMENTS is defined. check-in: 25f34cb9 user: drh tags: trunk
15:38
Adjustments to the spellfix2.test module so that it works reliably on windows. check-in: 09a313fb user: drh tags: trunk
15:35
Adjust two test cases so that they conform to the current code. check-in: 228e3d7c user: drh tags: trunk
15:13
Fix sqlilimits.test module so that it knows that the SELECT in a CREATE VIEW is not checked until the view is actually used. check-in: acf5d87f user: drh tags: trunk
14:45
Ensure that "PRAGMA integrity_check" reports an error if the free-list count header field contains a value smaller than the actual number of pages on the database free-list. check-in: 26f64986 user: dan tags: trunk
14:42
Fix the orderby9.test case so that it works with 32-bit versions of TCL check-in: 4b6af774 user: drh tags: trunk
14:22
Remove a test made obsolete by the ONEPASS DELETE optimization. check-in: c88b62c2 user: drh tags: trunk
2015-09-17
17:21
Avoid passing (signed char) values directly to isspace(), isalnum() or isdigit() in json1.c. Cast the value to (unsigned char) first. check-in: 6713e35b user: dan tags: trunk
09:48
Fix a crash in FTS5 caused by specifying NULL as the rhs of a MATCH operator. check-in: e8ed62f8 user: dan tags: trunk
2015-09-16
17:46
Add a "flush" to force incremental output to releasetest-out.txt while running the test/releasetest.tcl. script. check-in: 0f3de2d3 user: drh tags: trunk
12:31
Fix typo in fts5.h. check-in: 07721c6c user: dan tags: trunk
2015-09-15
19:16
Merge enhancements from trunk. check-in: fc4d1de8 user: drh tags: begin-concurrent
17:31
Merge enhancements from trunk. check-in: 66fe0683 user: drh tags: cursor-hints
17:20
Merge trunk enhancements into the apple-osx branch. check-in: f12b8a0f user: drh tags: apple-osx
15:55
Merge the latest trunk enhancements with this branch. check-in: b7469c44 user: dan tags: sessions
14:39
Add test cases to cover fts5 integrity-check code. check-in: 1d018c35 user: dan tags: trunk
13:42
Reformat some code to make it easier to merge with sessions. No logic changes. check-in: eade355f user: drh tags: trunk
11:58
Fix a problem with fts5 "ORDER BY rowid DESC" queries and large terms. check-in: b26d8f79 user: dan tags: trunk
2015-09-14
22:54
Remove a comment that is no longer accurate. check-in: cf114c18 user: mistachkin tags: mutexInitIsInitReCheck
22:53
Merge updates from trunk. check-in: 25c15771 user: mistachkin tags: mutexInitIsInitReCheck
22:52
Re-check sqlite3GlobalConfig.isInit after the mutex subsystem has been initialized. check-in: fea8c0b2 user: mistachkin tags: mutexInitIsInitReCheck
19:51
Improve test coverage of fts5_index.c. check-in: c1f76686 user: dan tags: trunk
19:26
Testability improvements for the ONEPASS_MULTI enhancement. check-in: d2df93f2 user: drh tags: trunk
14:49
Fix a typo in an SQLITE_USER_AUTHENTICATION macro. check-in: 379455af user: drh tags: trunk
14:45
Use symbolic names ONEPASS_OFF, ONEPASS_SINGLE, and ONEPASS_MULTI for the various modes of the one-pass optimization. check-in: 16e56bda user: drh tags: trunk
14:08
Fix a compiler warning and providing missing VdbeCoverage() calls. check-in: 2edd2e5e user: drh tags: trunk
11:09
Use a single-pass approach for DELETE statements on non-virtual tables that do not require trigger or foreign key processing. check-in: 8b93cc59 user: dan tags: trunk
10:47
Merge the latest trunk enhancements. check-in: 22ce9218 user: drh tags: sessions
09:23
Avoid calling sqlite3VdbeCursorMoveto() from more than one point in vdbe.c. Doing so prevents it from being inlined as part of OP_Column. Closed-Leaf check-in: 166d5af8 user: dan tags: onepass-delete
2015-09-13
20:15
Add static VFS mutexes to the primary header file comments. check-in: 9a867d9f user: mistachkin tags: trunk
18:45
Experimental changes to avoid recusrively calling xMutexInit. check-in: c9400ff1 user: mistachkin tags: mutexInitCmpSwap
18:43
Merge updates from trunk. check-in: b42c2e20 user: mistachkin tags: mutexInitCmpSwap
2015-09-12
19:50
Fix compiler warnings in delete.c. check-in: 0a4d285e user: dan tags: onepass-delete
19:27
Fix API documentation typos. Emphasize that the sqlite3_config() routine is not threadsafe. check-in: 786333e0 user: drh tags: trunk
19:26
Experimental change to use a single-pass approach for DELETE statements on non-virtual tables that do not fire triggers or require foriegn-key processing. check-in: eaeb2b80 user: dan tags: onepass-delete
18:58
Merge updates from trunk. check-in: d8051f61 user: mistachkin tags: mutexInitCmpSwap
18:57
Import common changes from the mutex initialization branch. check-in: 334720c0 user: mistachkin tags: trunk
16:59
Merge updates from trunk. check-in: 48597789 user: mistachkin tags: mutexInitCmpSwap
04:22
Fix comments. check-in: de3fa51e user: mistachkin tags: mutexInitCmpSwap
04:19
Specifying an invalid mutex implementation (via SQLITE_CONFIG_MUTEX) should cause the default one to be used instead. check-in: 1a97bc81 user: mistachkin tags: mutexInitCmpSwap
03:40
Clarify the new mutex implementation reset logic in sqlite3_shutdown(). check-in: f9a03483 user: mistachkin tags: mutexInitCmpSwap
03:35
Add more asserts to the mutex subsystem. check-in: 7562f1fb user: mistachkin tags: mutexInitCmpSwap
01:17
Fix typo in the Win32 implementation of sqlite3CompareAndSwap. check-in: 31a26a1d user: mistachkin tags: mutexInitCmpSwap
2015-09-11
23:24
Make sure that the mutex implementation can be altered after calling sqlite3_shutdown(). check-in: dc2cf897 user: mistachkin tags: mutexInitCmpSwap
20:54
Update evidence marks due to wording changes in requirements text. No changes to code. check-in: 86781093 user: drh tags: trunk
18:05
Fix harmless compiler warnings. check-in: bfc7b84b user: mistachkin tags: trunk
15:32
More test cases in test/json102.test corresponding to new examples in the json1 documentation. check-in: f599a42e user: drh tags: trunk
14:15
Fix some compiler warnings in fts5 code. check-in: 0dc43611 user: dan tags: trunk
05:06
Enhance mutex initialization to prevent possible race conditions between sqlite3_initialize() and sqlite3_config(). Also, re-check sqlite3GlobalConfig.isInit after the mutex subsystem has been initialized. check-in: f6a8f577 user: mistachkin tags: mutexInitCmpSwap
01:22
Updates to the sqlite3_value_subtype() and sqlite3_result_subtype() documentation and to test cases for json1 dealing with those interfaces. check-in: d6cadbe9 user: drh tags: trunk
00:26
Add new interfaces sqlite3_value_subtype() and sqlite3_result_subtype(). Update the json1.c extension to take advantages of those interfaces to avoid the goofy '$$' path syntax and to allow nested calls to json_array() and json_object() that work as expected. check-in: db4152ae user: drh tags: trunk
00:06
Take out the goofy '$$' path syntax. Instead, use subtypes to communicate when a string is JSON. Add the json() function that validates and minifies the JSON and sets the appropriate subtype. Closed-Leaf check-in: 8a80d645 user: drh tags: subtypes
2015-09-10
20:40
Make the sqlite3_value_subtype() and sqlite3_result_subtype() interfaces available to loadable extensions. check-in: c6fca0be user: drh tags: subtypes
20:34
Experimental implementation of sqlite3_result_subtype() and sqlite3_value_subtype() interfaces. check-in: 7b5be299 user: drh tags: subtypes
19:22
Fix a potential NULL pointer deref in the testing logic of pcache1. NB: The -DSQLITE_TEST compile-time option is needed to hit the problem. check-in: f5580f08 user: drh tags: trunk
17:23
Modify the fts5 leaf page format to permit faster seek operations. This is a file-format change. Any existing databases can be upgraded by running the fts5 'rebuild' command. check-in: 0c0c4ae9 user: dan tags: trunk
17:20
Create separate "path" and "root" columns in the json_each() and json_tree() virtual tables. "Root" is the 2nd parameter and is fixed. "Path" varies as json_tree() walks the hierarchy. check-in: 127cce3e user: drh tags: trunk
16:39
Increment the fts5 version value to indicate that the on-disk format has changed. Closed-Leaf check-in: 99de5e36 user: dan tags: fts5-incompatible
16:19
Fix a segfault in fts5 that could occur if the database contents were corrupt. check-in: 4931e37d user: dan tags: fts5-incompatible
15:52
Merge latest changes from trunk. Including fts5_expr.c fixes. check-in: 716e7e74 user: dan tags: fts5-incompatible
15:49
Update description of on-disk format in fts5_index.c. check-in: 85aac7b8 user: dan tags: fts5-incompatible
15:24
Make the sqlite3ext.h header file responsive to -DSQLITE_OMIT_LOAD_EXTENSION. check-in: 47a46a9f user: drh tags: trunk
15:22
Disable tests for json_each() and json_tree() on builds where virtual tables are not supported check-in: bb8ee3b1 user: drh tags: trunk
15:20
Fix the --help option on test/releasetest.tcl. Also fix the final error count so that it includes a count of subtest crashes. check-in: 9ecf684d user: drh tags: trunk
10:40
Revert an accidentally committed makefile change. check-in: 402704b1 user: dan tags: fts5-incompatible
10:01
Fix an fts5 problem that could occur if a term and the first associated rowid are on different leaf pages. check-in: ffe2796a user: dan tags: fts5-incompatible
05:40
Change the array of 16-bit offsets at the end of each page to an array of varints. check-in: fab245be user: dan tags: fts5-incompatible
04:17
Attempt to declare sqlite3MemoryBarrier() correctly for all possible build configurations. check-in: da8a288f user: drh tags: trunk
03:29
Fix the json_tree() scan for the case when a path is supplied. Add new json1 test cases. check-in: 6adc7de7 user: drh tags: trunk
01:22
No-op the sqlite3_memory_alarm() interface in a different way, that does not break legacy memory behavior. This is a re-do of check-in [5d3f5df4da9f40d5]. check-in: 8250e2a4 user: drh tags: trunk
2015-09-09
23:54
Fix harmless compiler warning in FTS5. check-in: 86146a73 user: mistachkin tags: trunk
19:44
Fix an assert() enabled by SQLITE_ENABLE_EXPENSIVE_ASSERT in wal.c. check-in: 8d2ed150 user: dan tags: trunk
19:27
Fix a possible NULL pointer deref when using SQLITE_ENABLE_MEMORY_MANAGEMENT. check-in: 89bfdbfe user: drh tags: trunk
17:23
Fix harmless compiler warning. check-in: 280fd3a4 user: mistachkin tags: trunk
17:17
Fix harmless compiler warnings in FTS5. check-in: 2cdb1877 user: mistachkin tags: trunk
13:28
When running a CREATE TABLE AS, make the initial temporary sqlite_master entry for the new table a real record rather than a NULL, in case the query after the AS actually tries to read the sqlite_master table. Fix for ticket [acd12990885d9276]. check-in: 4a18d8bd user: drh tags: trunk
08:15
Fix a bug in preprocessor macros within fts5_main.c. check-in: 0eb2b952 user: dan tags: fts5-incompatible
2015-09-08
21:16
Remove an unused local variable from Lemon. check-in: fe9ffe5e user: drh tags: trunk
21:12
Enhance the DBSTAT virtual table with a new hidden table "schema" that if set will cause the table to report on the specified schema rather than on "main". Also: Fix a faulty assert in sqlite3_context_db_handle(). check-in: 6beb512c user: drh tags: trunk
20:26
Eponymous virtual tables exist in the "main" schema only. Enforce this rule. check-in: 06f90bb2 user: drh tags: trunk
19:55
Remove the 0x00 terminators from the end of fts5 doclists stored on disk. check-in: 00d99006 user: dan tags: fts5-incompatible
17:31
Fix the help message that sqlite3_analyzer.exe generates for invalid arguments. check-in: 33a14e7b user: drh tags: trunk
2015-09-07
23:40
Minor tweaks to Lemon. check-in: 98667722 user: drh tags: trunk
20:11
Enhance the Lemon parser generator to add SHIFTREDUCE states that reduce the sizes of some of the parser tables. check-in: 99b992fa user: drh tags: trunk
20:02
Fix an unreachable branch in the new parse automaton. Closed-Leaf check-in: e9d604b4 user: drh tags: lemon-update
19:52
Change the parser engine so that it (once again) waits for a lookahead token before reducing, even in a SHIFTREDUCE action. check-in: 2c17a135 user: drh tags: lemon-update
18:23
For the Lemon-generated parser, add a new action type SHIFTREDUCE and use it to further compress the parser tables and improve parser performance. check-in: 531c3974 user: drh tags: lemon-update
14:22
In the "parse.out" output file from Lemon, show addition the complete text of rules on reduce actions. check-in: b6ffb7e4 user: drh tags: trunk
08:14
Use macros to make the code in fts5_index.c easier to read. check-in: 67ff5ae8 user: dan tags: fts5-incompatible
02:23
Improved "Parser Statistics" output (the -s option) for the Lemon parser generator. check-in: 809503e4 user: drh tags: trunk
2015-09-06
10:31
Improved memory barrier that should work with MinGW on older versions of Windows. check-in: 47dc24bd user: drh tags: trunk
02:51
Add a memory barrier to the mutex initialization logic, try to work around an issue reported by WebKit. check-in: 11a9a786 user: drh tags: trunk
2015-09-05
22:36
Omit all use of Expr nodes for TK_AS, as those nodes no longer served a useful purpose and in fact interferred with the query planner. check-in: 7ab0b258 user: drh tags: trunk
19:52
Experiment with a different fts5 leaf page format that allows faster seeks. check-in: a1f4c3b5 user: dan tags: fts5-incompatible
19:21
Fix an unreachable conditional in the WHERE clause analysis logic. check-in: 24924a58 user: drh tags: trunk
19:07
Get STAT4 range scan estimates work again when the bounds are determined by date/time functions. check-in: d2761357 user: drh tags: trunk
2015-09-04
18:03
Fix over-length source code lines in Lemon. check-in: 1efece95 user: drh tags: trunk
17:32
Add support for CREATE INDEX statements that use deterministic expressions rather than only column names. check-in: 2131a5ca user: drh tags: trunk
13:02
Merge trunk enhancements, and espeically the fix for allowing strings as column identifers in CREATE INDEX statements. Closed-Leaf check-in: 5ff85529 user: drh tags: index-expr
12:54
Continue to support the (broken) legacy syntax of allowing strings for column names in CREATE INDEX statements and in UNIQUE and PRIMARY KEY constraints. check-in: 3d3df79b user: drh tags: trunk
11:13
Enhance showfts5.tcl so that it can optionally display the number of terms in each segment. check-in: d648ddd9 user: dan tags: trunk
10:31
Modify the fts5 custom tokenizer interface to permit synonym support. The fts5_api.iVersion value is now set to 2. Existing fts5 custom tokenizers (if there are such things) will need to be updated to use the new api version. check-in: 0b7e4ab8 user: dan tags: trunk
10:24
Merge latest trunk changes. Closed-Leaf check-in: 443a5eb8 user: dan tags: fts5-incompatible
04:31
Simplification of the LRU list handling in pcache1. check-in: 05a3a2cd user: drh tags: trunk
2015-09-03
20:43
Change the pcache module to keep track of the total number of references to all pages rather than the number of pages references, for a performance improvement and size reduction. check-in: f00a9e1e user: drh tags: trunk
19:48
Rearrange code in fts5_expr.c so that synonym support does not slow down the common case. check-in: 80188281 user: dan tags: fts5-incompatible
18:57
Merge enhancements from trunk. check-in: 4b49fe99 user: dan tags: fts5-incompatible
18:20
A simple optimization and size reduction in sqlite3PagerAcquire(). check-in: 618d8dd4 user: drh tags: trunk
18:05
Add documentation for fts5 synonym support. check-in: 58aa1f43 user: dan tags: fts5-incompatible
17:54
Change the Pager.hasBeenUsed flag into Pager.hasHeldSharedLock in order to take it off the critical path in sqlite3PagerAcquire(). check-in: b79096be user: drh tags: trunk
15:37
Add tests to improve coverage of fts5_varint.c. check-in: 89f24f31 user: dan tags: fts5-incompatible
14:22
Remove some more code from fts5_index.c by consolidating similar functions. check-in: 59ae30b9 user: dan tags: fts5-incompatible
14:18
Merge enhancements from trunk. check-in: 1ab10cbf user: drh tags: index-expr
13:46
Add the sqlite3VdbeLoadString() and sqlite3VdbeMultiLoad() routines to help with code generation, especially on PRAGMAs. Rename sqlite3VdbeAddGoto() to just sqlite3VdbeGoto(). check-in: 847387ec user: drh tags: trunk
11:17
Remove dead code from fts5_index.c. check-in: 8a0a9b01 user: dan tags: fts5-incompatible
11:00
Fix the fts5 integrity-check so that it works with columnsize=0 tables. check-in: 11b887b1 user: dan tags: fts5-incompatible
10:27
Fix a memory leak in fts5_expr.c. check-in: 399932a1 user: dan tags: fts5-incompatible
04:28
Factor out and simplify code in pragma.c for pragmas that return a single row with a single column that is an integer or text value. check-in: d7f4bdf5 user: drh tags: trunk
03:29
For PRAGMAs, factor out the code that sets the result set column names into a subroutine. check-in: 0ea6e5c9 user: drh tags: trunk
2015-09-02
21:00
Optimizations to the printf formatter. check-in: a3b35dde user: drh tags: trunk
19:48
Further tests to raise coverage of fts5 synonym code to 100%. Fix a dropped error code in the same. check-in: bdedd838 user: dan tags: fts5-incompatible
18:56
Fix an issue with fts5 synonyms and NEAR(...) queries. check-in: f2e59070 user: dan tags: fts5-incompatible
18:40
Add and use the sqlite3VdbeChangeOpcode() routine. Simplify the implementation of the other sqlite3VdbeChange*() routines. check-in: 0a5b00e4 user: drh tags: trunk
18:19
Add the sqlite3VdbeAddGoto(v,i) routine as a shorthand for sqlite3VdbeAddOp2(v,OP_Goto,0,i). check-in: be78f413 user: drh tags: trunk
17:55
Change sqlite3_sql() so that it always returns the SQL text of the prepared statement, if the text is available, even if the the prepared statement was generated using sqlite3_prepare() instead of sqlite3_prepare_v2(). Also include some minor comment fixes and code simplifications. check-in: 2f5472cf user: drh tags: trunk
17:34
Fix a problem with fts5 synonyms and phrase queries. Also fix an OOM handling bug in fts5. check-in: a4c35fa2 user: dan tags: fts5-incompatible
16:51
Small simplification to the EXPLAIN QUERY PLAN logic. check-in: d1592d20 user: drh tags: trunk
15:37
Use sqlite3XPrintf() instead of sqlite3StrAccumAppend() in a few places for better performance and a smaller footprint. check-in: 82355e41 user: drh tags: trunk
14:56
The sqlite3_memory_alarm() interface has been deprecated and undocumented for almost 8 years (since version 3.5.3). Change it into a no-op. check-in: 5d3f5df4 user: drh tags: trunk
14:17
Fix a problem handling OOM conditions within fts5 queries that feature synonyms. check-in: 11fa9808 user: dan tags: fts5-incompatible
08:22
Fix a problem with fts5 synonyms and the xQueryPhrase() auxiliary function API. check-in: cf3e45e7 user: dan tags: fts5-incompatible
2015-09-01
23:51
Very minor optimizations in the unix VFS. check-in: 6db3ff45 user: drh tags: trunk
22:29
Performance improvement in sqlite3VarintLen(). check-in: adf9fefb user: drh tags: trunk
20:09
Small size reduction and performance increase in sqlite3DbMallocSize(). check-in: 8a80967f user: drh tags: trunk
19:51
Reduce the number of calls to sqlite3BeginBenignMalloc(). check-in: 0bee6583 user: drh tags: trunk
18:44
Fix a problem that occurs when more than 4 synonyms for a term appear within a single row. check-in: cd359550 user: dan tags: fts5-incompatible
18:08
Add tests for fts5 synonyms implemented by adding extra terms to queries. And fixes for the same. check-in: dbcb7380 user: dan tags: fts5-incompatible
13:17
Rename SQLITE_FUNC_VARYING to SQLITE_FUNC_SLOCHNG - a more descriptive name for what that bit means. check-in: ff5137a6 user: drh tags: index-expr
00:42
Remove unreachable branches. check-in: fd4da231 user: drh tags: index-expr
2015-08-31
23:09
Fix a bug in error reporting when a UNIQUE index on expressions fails its uniqueness test. check-in: 5a2c0e90 user: drh tags: index-expr
21:16
Not only date/time functions, but also functions like sqlite_version() and changes() need to be prohibited from use inside of indexes. check-in: 48713130 user: drh tags: index-expr
20:06
Begin changes to allow synonym support by adding multiple terms to a query (an alternative to adding multiple terms to the FTS index). check-in: ad7feaed user: dan tags: fts5-incompatible
19:38
Always assume that indexed expressions can generate a NULL. Get indexed expressions working for the case of two or more expressions in the same index. check-in: cc60321a user: drh tags: index-expr
18:13
Case should not be significant when comparing function names. check-in: e2f1caf1 user: drh tags: index-expr
17:34
Make the distinction between truly deterministic functions and date/time functions which only return the same answer for a single query. Only truly deterministic functions are allowed in indexes. Add new expression index test cases. check-in: c77554b5 user: drh tags: index-expr
15:58
Improved analysis and usage of indexed expressions in the query planner. check-in: f8893696 user: drh tags: index-expr
14:27
Merge the latest enhancements from trunk. check-in: 7bde6d4d user: drh tags: index-expr
2015-08-29
19:41
Enhance the json_extract() function so that if given multiple PATH arguments it will return a JSON array with all of the answers. Also update comments within the json1 extension to reflect stricter interpretation of JSON and PATH arguments. check-in: 1da60c3d user: drh tags: trunk
19:03
Link the json1 extension into the command-line shell by default. check-in: 2e8e239c user: drh tags: trunk
18:46
Add a test for an fts5 tokenizer that supports synonyms by adding multiple entries to the fts index. check-in: 98d07d16 user: dan tags: fts5-incompatible
18:30
New test cases for the json1 extension. check-in: daff4832 user: drh tags: trunk
17:22
Fix the build with -DSQLITE_OMIT_VIRTUALTABLE. check-in: 752918de user: drh tags: trunk
16:02
Do not consider an empty string to be valid JSON. Add some additional JSON test cases. check-in: fd19ff02 user: drh tags: trunk