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43 check-ins using file src/treeview.c version 84aa2d2e

2015-06-18
12:37
Add #ifdefs to some features speedtest1.c so that it compiles with older versions of SQLite, going back to version 3.5.1. (check-in: f50dd154 user: drh tags: trunk)
2015-06-17
23:28
Performance improvement in sqlite3VdbeMemShallowCopy() for the common case where the receiver does not require prior resource deallocation. (check-in: d718ea36 user: drh tags: trunk)
19:06
Use 'binary' mode for popen with MSVC. (Closed-Leaf check-in: 7b84641e user: mistachkin tags: popenMsvc)
18:57
Improve spacing and comment style for the shell. No changes to code. (check-in: 5b547da0 user: mistachkin tags: trunk)
18:24
Improved comments on the fuzzcheck.c test program. No changes to code. (check-in: a7e27d19 user: drh tags: trunk)
18:18
Merge all recent enhancements and fixes from trunk. (check-in: 199bfb67 user: drh tags: sessions)
17:08
Fix a uninitialized variable use in the command-line shell when the ".open" command is invoked without any arguments. (check-in: fc4f4d1e user: drh tags: trunk)
13:20
Performance optimization and comment fixes for the LIKE and GLOB operators. (check-in: c89d7726 user: drh tags: trunk)
02:11
Make getCellInfo() a real function instead of a macro, for a size reduction and a 0.2% performance gain. (check-in: 55c393ea user: drh tags: trunk)
01:31
Optimizations to two VDBE accessory routines for a 0.2% performance increase. (check-in: 66d033b9 user: drh tags: trunk)
2015-06-16
16:39
Ensure that the CREATE TABLE AS statement correctly undoes partial changes to the sqlite_master table if the SELECT on the right-hand side aborts with an error. Fix for ticket [873cae2b6e25b] (check-in: 400e025e user: drh tags: trunk)
2015-06-15
16:40
Adjust ICU tests to account for recent changes in the official Unicode definition of whitespace. (check-in: 08165253 user: drh tags: trunk)
16:09
Fix a harmless comment typo. No code changes. (check-in: ae687652 user: drh tags: trunk)
14:43
Fix harmless compiler warnings. (check-in: b0badb99 user: drh tags: trunk)
12:58
Improved detection of database corruption in freeSpace(). (check-in: 29bcb568 user: drh tags: trunk)
10:49
Comment typo fix. No code changes. (check-in: 17f185ad user: drh tags: trunk)
2015-06-13
19:05
Added test cases based on Bruce Momjian's talk on SQL NULLs. (Leaf check-in: 68c168b5 user: drh tags: is-distinct-from)
11:48
Add the IS DISTINCT FROM and IS NOT DISTINCT FROM operators. (check-in: 0be44782 user: drh tags: is-distinct-from)
11:19
Omit mutex calls in pcache1 when the mutex is NULL, for a significant performance improvement. (check-in: caf8f574 user: drh tags: trunk)
11:10
Avoid unnecessary mutex usage in pcache1, for a significant speedup. (Closed-Leaf check-in: dcf4fb8d user: drh tags: faster-pcache1-fetch)
2015-06-12
13:49
Add a fast-path implementation of pcache1Fetch() for the common case of separate caches that do not use a mutex. (check-in: 760700ed user: drh tags: faster-pcache1-fetch)
13:04
Minor performance optimization in pcache1.c. (check-in: 2e8ad2ea user: drh tags: trunk)
12:54
Add the OP_ColumnsUsed opcode (when compiled with SQLITE_ENABLE_COLUMN_USED_MASK) as a hint to the b-tree layer as to which columns of a btree cursor will be used. (check-in: 711a176c user: drh tags: trunk)
2015-06-11
18:01
Merge recent trunk enhancements and fixes. (check-in: c39cb0e2 user: drh tags: sessions)
17:58
Merge trunk fixes. (Leaf check-in: 1df8cbbe user: drh tags: view-optimization)
14:19
Remove stray outputs from the test suite. (check-in: afc6db9b user: drh tags: trunk)
13:58
When generating code for partial indexes, be sure not to modify the index condition expression in the schema. (check-in: e63d01c6 user: drh tags: trunk)
2015-06-10
23:02
More test output refinements. (Closed-Leaf check-in: e64a5681 user: mistachkin tags: testerOutput)
22:51
Remove possibly stray output from various tests. (check-in: f38e0be5 user: mistachkin tags: testerOutput)
22:03
Fix minor typo in the quicktest MSVC makefile target. (check-in: 75b65f9d user: mistachkin tags: trunk)
20:00
Merge enhancements from trunk. (check-in: 0e23a079 user: drh tags: view-optimization)
18:53
"test" targets on all makefiles use --verbose=file --output=test-out.txt. Add the new "quicktest" target to all makefiles - designed to run in under three minutes. The --quick option on releasetest.tcl now uses quicktest. (check-in: 6ddef2ad user: drh tags: trunk)
17:20
Resolve FROM-clause subqueries after query planning instead of before. Greatly reduce the estimated cost of automatic indexes for VIEWs and ephemeral tables since performance problems there cannot be mitigated via a CREATE INDEX. (check-in: a1eaf171 user: drh tags: view-optimization)
14:27
Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods. (check-in: 7b446771 user: dan tags: trunk)
2015-06-09
15:58
Add the --output=$file and --verbose=(0|1|file) options to tester.tcl. (check-in: f7b2c703 user: dan tags: trunk)
10:58
Remove some repeated lines of source code. Probably introduced by careless cut'n'pasting. (Closed-Leaf check-in: a34cd71c user: dan tags: vtab-left-join)
2015-06-08
22:59
Code refactoring to try to shift FROM-clause subquery manifesting until after the query planner runs. Except this does not currently work because the query planner needs an estimated of the number of rows in the manifested table. Work in progress. (check-in: cabf2187 user: drh tags: view-optimization)
19:15
Add the valgrindfuzz target to unix makefile. (check-in: e62aed01 user: drh tags: trunk)
18:48
If a query contains "FROM t1 LEFT JOIN t2, t3, t4", ensure that tables t3 and t4 are not scanned before t2. The trunk already does this. (check-in: 0d9edfab user: dan tags: vtab-left-join)
18:05
Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods. (check-in: 80ee56dd user: dan tags: vtab-left-join)
17:42
Fix typo in comment. No changes to code. (check-in: e49c2917 user: mistachkin tags: trunk)
17:40
Split out some source code into new files: wherecode.c, whereexpr.c, and treeview.c. Other minor refactoring changes. (check-in: 50f33681 user: drh tags: trunk)
15:08
Factor out the TreeView parse tree printing module into a separate file. (check-in: c32ce54c user: drh tags: view-optimization)