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100 descendants and 100 ancestors of [67ff5ae8]

2015-09-24
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)
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)
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)
2015-09-09
08:15
Fix a bug in preprocessor macros within fts5_main.c. (check-in: 0eb2b952 user: dan tags: fts5-incompatible)
2015-09-08
19:55
Remove the 0x00 terminators from the end of fts5 doclists stored on disk. (check-in: 00d99006 user: dan tags: fts5-incompatible)
2015-09-07
08:14
Use macros to make the code in fts5_index.c easier to read. (check-in: 67ff5ae8 user: dan tags: fts5-incompatible)
2015-09-05
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)
15:44
Another change to the fts5 tokenizer API. (check-in: fc718684 user: dan tags: fts5-incompatible)
00:54
Change the json1.c module so that it throws an error if any of the JSON selector paths are malformed. (check-in: 3aa0855f user: drh tags: trunk)
2015-08-28
20:07
Back out the json_check() routine. Instead, throw an error if the input to a json function (other than json_valid()) is not valid JSON. (check-in: dc9ce7b1 user: drh tags: trunk)
19:56
Change the fts5 tokenizer API to allow more than one token to occupy a single position within a document. (check-in: 90b85b42 user: dan tags: fts5-incompatible)
16:41
Fix compiler warnings in rbu code. (check-in: 0fdc36fe user: dan tags: trunk)
16:18
When searching the wal file for a frame, do not search that part that was already checkpointed when the transaction was opened. (check-in: a84cf4f5 user: dan tags: trunk)
15:50
Merge latest trunk into this branch. (Closed-Leaf check-in: ab93024d user: dan tags: wal-read-change)
03:48
Add the json_check() function, which returns its argument if the argument is well-formed JSON or which throws an error otherwise. (check-in: 64abb65d user: drh tags: trunk)
03:33
Enhance the json_insert(), json_replace(), and json_set() functions with the ability to add JSON instead of text if the argument is text and if the PATH begins with '$$' instead of just '$'. (check-in: 44f103d8 user: drh tags: trunk)
2015-08-27
23:42
Fix the OR-optimization so that it always ignores subplans that do not use an index. (check-in: cf452028 user: drh tags: index-expr)
23:18
Fix the OR-optimization so that it always ignores subplans that do not use an index. (check-in: 66f92a16 user: drh tags: trunk)
20:33
Fix EXPLAIN QUERY PLAN output for indexed-expressions. Fix another obscure fault in the WHERE term scanner. (check-in: 73d361ce user: drh tags: index-expr)
19:56
Fix problems in the indexed-expression handling in the optimizer. (check-in: 03375017 user: drh tags: index-expr)
18:24
Activate the ability to use expressions in indexes in a query. There are some test failures, but mostly this seems to work. (check-in: 42f93f58 user: drh tags: index-expr)
16:07
Merge changes from trunk. (check-in: c80e9e8e user: drh tags: index-expr)
15:58
Adjustments to the WHERE term scanning, to better handle scanning terms of an index. (check-in: 5611130a user: drh tags: index-expr)
2015-08-26
21:08
Reduce the size of the WhereScan object by 24 bytes while also clarifying its operation. (check-in: cbc3c9a8 user: drh tags: trunk)
18:04
Merge enhancements from trunk. (check-in: ec6ddb3d user: drh tags: index-expr)
14:01
Evaluate expressions only once when the same expression is used in both the result set and in the ORDER BY clause. (check-in: c2f3bbad user: drh tags: trunk)
11:40
Refactor With.a.zErr into With.a.zCteErr. No logic changes. (check-in: 58ba7363 user: drh tags: trunk)
11:34
Update the TreeView output for compound SELECT statements so that all entries are shown vertically aligned rather than each successive entry being indented. (check-in: 65a89187 user: drh tags: trunk)
2015-08-25
19:42
Move sqlite3IndexColumnAffinity() inside of SQLITE_ENABLE_STAT3_OR_STAT4. (check-in: b3732a4e user: drh tags: trunk)
19:24
Merge trunk enhancements. (check-in: e8b02902 user: drh tags: index-expr)
19:20
Use the sqlite3IndexColumnAffinity() routine to quickly and correctly find the affinity of an index column. (check-in: 1ee089a7 user: drh tags: trunk)
16:57
Add code to maintain indexes with expression arguments across DELETE, INSERT, and UPDATE statements. Legacy tests pass, but the new code paths are still largely untested. The query planner currently makes no effort to use expression indexes. (check-in: efaabdb7 user: drh tags: index-expr)
00:34
Fix a memory leak that might occur when compiling with SQLITE_OMIT_CHECK. (check-in: 8f1d9f1f user: drh tags: trunk)
00:27
Changes toward being able to process indexes on expressions. Not there yet - this check-in is just movement in that direction. Some tests are failing. (check-in: 0ad0f8d7 user: drh tags: index-expr)
2015-08-24
20:54
Remove some redundant code: Call sqlite3ResolveExprListNames() rather than calling sqlite3ResolveExprNames() in a loop - in two places. (check-in: bdaf6646 user: drh tags: trunk)
20:21
Enhances the parser so that it accepts arbitrary expressions for the arguments of an index, though the code generator still rejects everything other than simple column names. The sqlite3RestrictColumnListSyntax() routine is removed since that feature is now handled by the parser. (check-in: bed42116 user: drh tags: trunk)
17:42
Enhance the CREATE VIEW syntax so that the names of columns of the view can be specified after the view name. (check-in: d794b34d user: drh tags: trunk)
17:18
Enhancements to the batch build tool for MSVC. (check-in: a1ae20cd user: mistachkin tags: trunk)
15:39
Disallow the use of COLLATE clauses and the ASC and DESC keywords within foreign key constraints and in the argument list to common table expressions. (check-in: 83cbc4d8 user: drh tags: trunk)
12:42
Improvements to JSON string dequoting. (check-in: 196d66d3 user: drh tags: trunk)
02:32
Fix corner-case problems in the type and atom columns of json_each() and json_tree(). (check-in: f0aba0e1 user: drh tags: trunk)
2015-08-23
20:48
Fix a comment typo on sqlite3ExprAlloc(). No code changes. (check-in: 518d6220 user: drh tags: trunk)
20:44
Fix minor glitches in the json1.c extension, mostly having to do with OOM behavior. (check-in: cc520414 user: drh tags: trunk)
02:42
Fixes to json_each() and json_tree(). Improved json_parse() debugging output. (check-in: fc1b24f3 user: drh tags: trunk)
2015-08-22
19:39
Add the json_valid() function to the json1.c extension. Fix various minor problems in the json1.c extension. (check-in: 380a9734 user: drh tags: trunk)
03:05
Fix a couple instances of OOM handling in the json extension. (check-in: 213a6c5c user: drh tags: trunk)
01:32
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: 351bc22f user: drh tags: trunk)