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200 most recent check-ins using file ext/fts5/test/fts5_common.tcl version 3338968d

2015-09-04
16:39
Remove the EXCLUSIVE and CONCURRENT tokens from the tokenizer. Let the BEGIN statement be followed by an ID, but throw a syntax error if the ID is anything other than EXCLUSIVE or CONCURRENT. (check-in: c0bf92ec user: drh tags: begin-concurrent)
04:31
Simplification of the LRU list handling in pcache1. (check-in: 05a3a2cd user: drh tags: trunk)
2015-09-03
20:52
Merge performance enhancements from trunk. This branch now runs (slightly) faster than the 3.8.11.1 release, though still slightly slower than trunk. (check-in: c490bfb1 user: drh tags: begin-concurrent)
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)
18:20
A simple optimization and size reduction in sqlite3PagerAcquire(). (check-in: 618d8dd4 user: drh tags: trunk)
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)
15:17
Changes from ENABLE_CONCURRENT (default off) to OMIT_CONCURRENT (default on). This is not a clear-cut decision and might be changed back. (check-in: f8ae9bfd user: drh tags: begin-concurrent)
14:48
Merge recent trunk enhancements. (check-in: 6a513c05 user: drh tags: sessions)
14:39
Merge enhancements from trunk. (check-in: 25ee3000 user: drh tags: cursor-hints)
14:31
Merge enhancements from trunk. (check-in: d01658ad user: drh tags: apple-osx)
14:18
Merge enhancements from trunk. (check-in: 1ab10cbf user: drh tags: index-expr)
14:04
Merge trunk optimizations. (check-in: 71e7299e user: drh tags: begin-concurrent)
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)
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)
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)
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)
12:52
This change is not correct for the boundary case of nCellKey==0. Was: Small performance gain and size reduction in sqlite3VdbeIdxKeyCompare(). (Closed-Leaf check-in: 6e0298cd user: drh tags: mistake)
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)
18:52
Merge recent enhancements from trunk. (check-in: cb772366 user: drh tags: sessions)
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)
18:40
Merge the latest trunk enhancements. (check-in: 4af79477 user: drh tags: apple-osx)
18:31
Merge enhancements from trunk. (check-in: 29570a60 user: drh tags: cursor-hints)
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)
18:01
Merge the latest trunk enhancements. (check-in: 3dea0474 user: drh tags: begin-concurrent)
17:48
Fixes so that it builds without warnings both with and without SQLITE_ENABLE_CONCURRENT. (check-in: 5ed2a445 user: drh tags: begin-concurrent)
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)
15:35
Fix a potential segfault in the VFS logic that checks for fail renames out from under SQLite. (check-in: 650111f6 user: drh tags: apple-osx)
13:27
Disable the read-only WAL-mode database tests on the apple-osx branch because read-only WAL-mode databases are specifically disallowed by Apple-specific changes. (check-in: bd911496 user: drh tags: apple-osx)
09:27
Merge latest trunk changes with this branch. (check-in: 57bc0194 user: dan tags: begin-concurrent)
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)
02:12
Merge trunk enhancements into the apple-osx branch. Most tests works, but there are yet a few issues to be resolved. (check-in: da864658 user: drh tags: apple-osx)
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)
19:57
Add header comments for new methods in pager.c. (check-in: 437c7e21 user: dan tags: begin-concurrent)
19:56
Fix problems in the indexed-expression handling in the optimizer. (check-in: 03375017 user: drh tags: index-expr)
19:22
Add test cases for concurrent transactions and long-lived SELECT statements. (check-in: fd4798cb user: dan tags: begin-concurrent)
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)
17:42
Fix a problem whereby concurrent transactions would not consider pages read by the transaction before the first write statement. (check-in: fc17f731 user: dan tags: begin-concurrent)
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)
18:54
Fix an assert() in pager.c that could fail in a concurrent transaction. (check-in: 69394dda user: dan tags: begin-concurrent)
18:04
Merge enhancements from trunk. (check-in: ec6ddb3d user: drh tags: index-expr)
18:02
Fix a problem allowing some conflicting transactions to be committed. (check-in: a0566382 user: dan tags: begin-concurrent)
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)
19:10
Add miscellaneous test cases for concurrent transactions. (check-in: 779b1d0e user: dan tags: begin-concurrent)
17:16
If "PRAGMA integrity_check" is run while the database is being written by a CONCURRENT transaction, do not consider unreferenced pages to be an error. They may be part of the free-page list, which is not visible at the b-tree layer when running a CONCURRENT transaction. (check-in: f32b57b4 user: dan tags: begin-concurrent)
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)
16:01
Test that if a corrupt wal-index header is encountered when attempting to commit a concurrent transaction, SQLITE_BUSY_SNAPSHOT is returned to the caller. (check-in: c746e0bd user: dan tags: begin-concurrent)
14:37
Fix a segfault that could occur following an OOM condition in the concurrent transaction code. (check-in: 231b5880 user: dan tags: begin-concurrent)
11:16
Merge latest trunk changes with this branch. (check-in: 3e7d6dd6 user: dan tags: begin-concurrent)
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
22:06
Remove duplicated line of code. (check-in: 47280f2a user: mistachkin tags: begin-concurrent)
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)
19:56
Change "BEGIN UNLOCKED" to "BEGIN CONCURRENT". (check-in: ba1ab858 user: dan tags: begin-concurrent)
19:08
Fix handling of attempts to modify the database schema, application_id or user_version within an UNLOCKED transaction. (check-in: 5b9f2721 user: dan tags: begin-concurrent)
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)
16:00
Fix compilation without SQLITE_ENABLE_UNLOCKED. Also other code organization issues. (check-in: 04113557 user: dan tags: begin-concurrent)
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)
10:05
Consolidate two blocks of similar code in btreeFixUnlocked(). (check-in: 701302b4 user: dan tags: begin-concurrent)
06:44
Merge trunk changes with this branch. (check-in: 876810c2 user: dan tags: begin-concurrent)
06:43
Fix another problem involving unlocked transactions and wal-file restarts. (check-in: 4460764e user: dan tags: begin-concurrent)
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
20:32
Fix a problem to do with detecting unlocked transaction conflicts if another client restarts the wal while the transaction is running. (check-in: e3968b25 user: dan tags: begin-concurrent)
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)
17:28
Add further tests for deferred page allocation. And fixes for the same. (check-in: ed0a31be user: dan tags: begin-concurrent)
07:56
Merge further trunk changes. (check-in: c2327a3b user: dan tags: begin-concurrent)
07:55
Merge trunk changes into this branch. (check-in: 9021f736 user: dan tags: begin-concurrent)
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)
2015-08-21
20:43
Add extension functions for processing JSON. (check-in: 178f9a35 user: drh tags: trunk)
20:37
Fixes for compiler warnings and errors in the makefiles. Rename the one test script to json101.test. (Closed-Leaf check-in: 9ff6ccde user: drh tags: json)
20:12
Change the name of the json loadable extension to "json1.c", in anticipation of having future major changes to the interface. (check-in: d0d4bec9 user: drh tags: json)
20:11
Fix many minor issues in the unlocked transaction code. (check-in: 53aaeea6 user: dan tags: begin-concurrent)
20:02
Add the fullkey column to both json_each() and json_tree(). (check-in: 15dd9943 user: drh tags: json)
19:56
Merge header file fixes from trunk. (check-in: 7c2713e9 user: drh tags: json)
19:53
Add a missing #define for sqlite3_vsnprintf to sqlite3ext.h. (check-in: da3c9df0 user: drh tags: trunk)
18:55
When committing an UNLOCKED transaction, try to move pages allocated at the end of the file to free slots within the file (like an incremental-vacuum operation does). (check-in: 06967916 user: dan tags: begin-concurrent)
17:57
Fix a problem with UNLOCKED transactions that free pages allocated within the same transaction. (check-in: 227bb8a1 user: dan tags: begin-concurrent)
17:39
Reserve the SQLITE_IOERR_VNODE error code name. (check-in: 53b593fc user: drh tags: trunk)
17:33
Add the json_tree() virtual table. (check-in: 08c36e45 user: drh tags: json)
17:16
Merge in trunk fixes for table-valued functions. (check-in: 67375f32 user: drh tags: json)
17:14
Fix a corner-case bug in table-valued functions. Update the generate_series() virtual table to increase the performance estimate penalty for being underspecified. (check-in: 552bc9cb user: drh tags: trunk)
16:22
Merge trunk changes with this branch. (check-in: deaf3b18 user: dan tags: begin-concurrent)
12:37
Fix typo in comment. No changes to code. (check-in: 7b8d17dd user: drh tags: trunk)
2015-08-20
23:54
Merge recent trunk enhancements, include table-valued functions. (check-in: e9196d56 user: drh tags: sessions)
23:45
Merge recent enhancements from trunk, including table-valued expressions. (check-in: b9927c87 user: drh tags: cursor-hints)
23:39
Merge the latest changes from trunk, including the table-valued function implementation. (check-in: 10c44432 user: drh tags: json)
23:33
Compiler-warning fixes in the sqldiff.exe utility. (check-in: 64d13339 user: drh tags: trunk)
23:28
Fix a couple C99-isms that cause compile errors on MSVC. (check-in: bc577fe6 user: drh tags: trunk)
23:21
Fix corner-case memory management issues in table-valued functions. Change virtual table handling so that if xDestroy is missing the table is eponymous only even if xCreate is present. (check-in: 774e6a14 user: drh tags: trunk)
21:14
Skip calling the virtual table xDestroy method when it is null. (check-in: b73ad305 user: mistachkin tags: trunk)
21:09
Fix compiler warnings in the sqldiff tool seen with MSVC. (Closed-Leaf check-in: 072279d4 user: mistachkin tags: msvcWarn)
20:21
Fix stray variable declaration for C89. (check-in: 17eb7f18 user: mistachkin tags: trunk)
20:13
Correctly handle empty function argument lists on table-valued functions. (check-in: a7acc787 user: drh tags: trunk)
19:55
Add support for table-valued functions in the FROM clause implemented as virtual tables. (check-in: 9b718b06 user: drh tags: trunk)
18:28
Prevent the series.c extension from loading on older versions of SQLite that do not support xCreate==NULL. (Closed-Leaf check-in: 3efc7942 user: drh tags: table-valued-functions)
17:18
Make SQLITE_BUSY_SNAPSHOT and SQLITE_BUSY_RECOVERY retryable, just as a plain SQLITE_BUSY is. (check-in: fd13dd95 user: drh tags: trunk)
16:16
Fix a typo in series.c. (check-in: 23db7f50 user: dan tags: table-valued-functions)
2015-08-19
23:02
Fix the path lookup for objects so that it can handle quoted identifier names and non-alphanumerics in the identifier. (check-in: 87f58730 user: drh tags: json)
22:47
Add the json_each(JSON,PATH) table-valued-function. (check-in: 3335ac17 user: drh tags: json)
19:26
Merge the table-valued-function rowid fix. (check-in: a06a6392 user: drh tags: json)
19:01
Fix eponymous virtual tables so that they do not automatically make the first column the rowid. Enhance the generate_series virtual table to support rowid. (check-in: a325a085 user: drh tags: table-valued-functions)
18:31
Merge support for table-valued functions. (check-in: 96a5d44d user: drh tags: json)
18:19
Improved comments on the generate_series virtual table. Test cases for ORDER BY rowid DESC with generate_series. (check-in: fef44c37 user: drh tags: table-valued-functions)
17:11
A list of arguments following a table name translates into equality constraints against hidden columns in that table. (check-in: 40e12cfe user: drh tags: table-valued-functions)
15:20
Minor refactor of the SrcList object so that it is able to hold the argument list to a table-valued-function in the FROM clause. (check-in: b9193761 user: drh tags: table-valued-functions)
13:54
Virtual table modules with a null xCreate method act as eponymous-only modules - they cannot be used in a CREATE VIRTUAL TABLE statement. Add the series.c extension that implements a postgres-like generate_series virtual table to demonstrate this capability. (check-in: c58426db user: drh tags: table-valued-functions)
12:52
Merge changes from trunk. (check-in: dddd792d user: drh tags: table-valued-functions)
12:45
Simplification to error handling in addModuleArgument() in the virtual table processing. (check-in: c573b0a1 user: drh tags: trunk)
08:34
When updating a zipvfs database with RBU, set journal_mode=off to prevent the upper-level pager from creating a large temporary file. (check-in: dec14a39 user: dan tags: trunk)
02:32
Initial implementation of eponymous virtual table instances. (check-in: c1f43a77 user: drh tags: table-valued-functions)
2015-08-18
19:09
Add test file spellfix2.test, which should have been checked in some time ago. (check-in: 85994020 user: dan tags: trunk)
16:32
Fix harmless compiler warning in FTS5. (check-in: 02448a9f user: mistachkin tags: trunk)
15:58
Provide hints for all terms in a range constraint if there are any equality terms anywhere in the constraint. Range constraint terms are only omitted for a pure range constraint with no equality prefix. (check-in: b5897bc0 user: drh tags: cursor-hints)
12:59
Comment clarification. No changes to code. (check-in: 71a96695 user: drh tags: json)
02:28
Initial implementation of json_set() and json_insert(). (check-in: 4aa49656 user: drh tags: json)
2015-08-17
21:22
Initial implementation of json_replace(). (check-in: 3c4bee65 user: drh tags: json)
20:14
Add an initial implementation for json_remove(). (check-in: 2a826720 user: drh tags: json)
17:19
Avoid generating hints using constraints that are also used to initialize the cursor, since presumably the cursor already knows about those constraints. (check-in: 142b048a user: drh tags: cursor-hints)
15:17
Initial implementation for json_array_length(), json_extract(), and json_type(). (check-in: 39983204 user: drh tags: json)
11:28
Abandon the JSONB format for now. (We may return to it in the future.) Add a function to render a JSON parse. (check-in: 9703c0aa user: drh tags: json)
2015-08-15
21:29
Fix off-by-one error when parsing primitive JSON types "true", "false", and "null". (check-in: 42c15c1e user: drh tags: json)
21:25
Add a prototype JSON parser. (check-in: 789ba487 user: drh tags: json)
16:32
Minor fix to the display of oversized KeyInfo structures in the P4 operand of Open opcodes in EXPLAIN output. (check-in: f65a9b4a user: drh tags: trunk)
00:51
Change the display of the P4 operand of CursorHint in EXPLAIN output to function notation. (check-in: bee73d42 user: drh tags: cursor-hints)
2015-08-14
23:57
Always provide the BTREE_BULKLOAD hint, even when SQLITE_ENABLE_CURSOR_HINTS is not defined, as that hint gives a 4% performance increase. (check-in: 83a84435 user: drh tags: cursor-hints)
20:08
Updated testing of cursor-hints. Remove the test_cursorhint.c file and associated logic in the core and do tests based purely on the newly enhanced EXPLAIN output. (check-in: bf383e66 user: drh tags: cursor-hints)
18:50
Fix the cursor hint mechanism so that it does the right thing for indexed lookups. (check-in: 581e3d49 user: drh tags: cursor-hints)
15:05
Refactor the sqlite3BtreeCursorHint() interface for improved maintainability. (check-in: fc3fb5cd user: drh tags: cursor-hints)
12:53
Duplicate the output of releasetest.tcl into releasetest-out.txt (check-in: 5e06a9c1 user: drh tags: trunk)
01:03
Fix the CursorHint so that it includes the scan boundary constraints. On the expression text for the CursorHint opcode, show rowid correctly. (check-in: f0d428d1 user: drh tags: cursor-hints)
2015-08-13
21:38
Fix a harmless compiler warning. (check-in: 608ab4ac user: drh tags: cursor-hints)
21:32
Convert the hint expression of the CursorHint opcode into a string for display by EXPLAIN. (check-in: 20688471 user: drh tags: cursor-hints)
20:34
Fix a bug in sqlite3ExprContainsSubquery(). (check-in: be254715 user: drh tags: cursor-hints)
20:23
When searching the wal file for a frame, do not search that part that was already checkpointed when the snapshot being read was at the head of the wal file. (check-in: 90760e72 user: dan tags: wal-read-change)
20:07
Merge in all the trunk changes from the previous year. This breaks the cursor-hint mechanism, but provides a baseline for trouble-shooting. (check-in: 82a7a61b user: drh tags: cursor-hints)
18:26
Add the sqlite3rbu_savestate() function to the rbu extension. To force rbu to save its state to disk without closing the sqlite3rbu* handle. (check-in: 851a875a user: dan tags: trunk)
13:54
Experimental code (untested) for a JSONB datatype. (check-in: e3596ac7 user: drh tags: json)
11:46
Avoid invoking system call unlink() directly from RBU code. Use the xDelete method of the default VFS instead. (check-in: ee966af8 user: dan tags: trunk)
2015-08-12
19:42
Avoid reading frames that have already been checkpointed from the wal file. (check-in: 5669ac4a user: dan tags: wal-read-change)
17:23
Add the json_object() function. (check-in: 414a95f3 user: drh tags: json)
16:49
Begin adding an extension that provides JSON SQL functions. (check-in: dde8afdd user: drh tags: json)
15:36
Minor optimization for fts5 API xInst(). (check-in: efb7c9c5 user: dan tags: trunk)
12:11
Add the xPhraseFirst() and xPhraseNext() fts5 APIs, for faster iteration through a single phrases position list. Also optimize xInst() and xInstCount() a bit. (check-in: f7682435 user: dan tags: trunk)
2015-08-11
14:25
Merge fixes from the fts5NoWarn branch. (check-in: 61cb2fc6 user: dan tags: trunk)
13:41
Add some extra timestamps to the experimental log output. (Leaf check-in: b09e3ea7 user: dan tags: experimentalIoLog)
10:59
Add a tcl interface for the experimental logging functionality. (check-in: e844304d user: dan tags: experimentalIoLog)
01:45
Two more places where logging of freelist trunk pages is needed. (check-in: 56ff336e user: drh tags: experimentalIoLog)
2015-08-10
20:53
Record when an allocated page is taken from the freelist trunk. (check-in: bb5d7782 user: drh tags: experimentalIoLog)
20:22
Add the sqlite3_experimental_log_open() interface. This is for diagnostic use only and is not intended to ever go on trunk. (check-in: ac5d2e9d user: drh tags: experimentalIoLog)
2015-08-08
23:30
Fix compiler warnings and remove unreachable code. (check-in: fd5608fb user: drh tags: trunk)
23:23
Fix an assert() that was in the wrong spot. (Closed-Leaf check-in: 962b6cd6 user: drh tags: warnings)
22:47
Fix compiler warnings and remove unreachable code. (check-in: be190fe7 user: drh tags: warnings)