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50 check-ins occurring around 1109942a50395583.

2019-04-09
21:32
Improved reporting of SQLITE_TOOBIG errors while parsing. check-in: ea2d4b65e2 user: drh tags: trunk
20:50
Fix a problem caused by a small SQLITE_LIMIT_LENGTH value and a CREATE TABLE with a very large name. Closed-Leaf check-in: 9b5d408864 user: dan tags: toobig-fix
19:53
Add test/wapptest.tcl, a wapp alternative to releasetest.tcl. check-in: a4af0c2fee user: dan tags: wapptest
01:26
Use an unsigned integer to count free pages in btree.c:freePage2(). check-in: 8820408597 user: drh tags: trunk
2019-04-07
18:21
Make the testcase() macro added in the previous check-in reachable for testing. check-in: 80704a16f6 user: drh tags: trunk
18:04
Fix a faulty assert() in the sqlite3VdbeMemExpandBlob() routine. check-in: df58774e99 user: drh tags: trunk
2019-04-06
15:38
Fix two assert() statements in fts5 that are only true if the database is not corrupt. check-in: edb095a9a6 user: dan tags: trunk
2019-04-05
21:17
Remove some stale references to the addopcodes.tcl script from documentation. check-in: c0381b0bc9 user: drh tags: trunk
20:56
Eliminate the tool/addopcodes.tcl script. The purpose of that script was to keep the number of parser codes below 256 in order to save parser table space. But we have long since blown through that ceiling so the addopcodes.tcl script was just needless complexity. There is no longer any reason to keep it around. check-in: d272819298 user: drh tags: trunk
20:47
Add further tests so that veryquick.test covers all vdbe branches. check-in: cbc67de5a3 user: dan tags: trunk
17:22
Improved comment on the sqlite3FaultSim() function. No changes to code. check-in: 08b29672c5 user: drh tags: trunk
16:52
In the test_vfs.c VFS, if a Tcl xWrite script returns "SQLITE_OMIT", silently omit the write() call. check-in: 8b5a621e2e user: dan tags: trunk
16:38
Add the ability to override the new corruption detection logic of the previous checkin, in order to exercise downstream corruption detection during testing. check-in: e859d31846 user: drh tags: trunk
15:44
In the xfer-optimization, do early detection of when the source and destination index share the same btree, to avoid a long delay prior to reporting the database corruption. check-in: af1e5873d4 user: drh tags: trunk
2019-04-04
22:05
Add the vtab enable/disable options to the sqlite3_db_config TCL command in the testfixture. Leaf check-in: c70524280f user: drh tags: disable-vtab
21:40
Merge all the latest changes and enhancements from trunk. check-in: 521d5186b8 user: drh tags: apple-osx
20:55
Add further test cases to improve VDBE branch coverage. check-in: 51a95e52fc user: dan tags: trunk
20:21
Provide a DBCONFIG to enable or disable virtual tables that match a LIKE pattern. check-in: b40a4edceb user: drh tags: disable-vtab
19:21
Fix a typo in the documentation for sqlite3_value_frombind(). Also add a new hyperlink to that same documentation. No code changes. check-in: bf3cd9364f user: drh tags: trunk
18:20
Minor fixes to requirements marks. check-in: 02ebc60b9b user: drh tags: trunk
17:58
Add test cases to improve coverage of VDBE branches. Still some to go. check-in: 4cef609d61 user: dan tags: trunk
17:39
Correctly initialize the loadable extension thunk. check-in: 4fca46ded7 user: drh tags: trunk
15:25
Simplification of the recent VACUUM changes that make the code more like what it was before the change. Also, make the VACUUM command a no-inline procedure to work around a performance regression. check-in: 9cac5ac145 user: drh tags: trunk
14:36
Fix an incorrect comment on a test case for rowid renumbering in VACUUM. check-in: 0d293fb43f user: drh tags: trunk
14:00
Only preserve rowid values for VACUUM INTO. Keep the legacy behavior of renumbering rowids for ordinary VACUUM. check-in: 13a0ea6466 user: drh tags: trunk
2019-04-03
17:54
Add a defense-in-depth NEVER() test to the WAL cleanup code. Leaf check-in: 1109942a50 user: drh tags: branch-3.27
17:48
Add a defense-in-depth NEVER() test to the WAL cleanup code. check-in: 8d3af2010f user: drh tags: trunk
16:27
Fix a couple of problems with "RANGE BETWEEN <expr> PRECEDING AND <expr> PRECEDING" frames. check-in: 39225cc775 user: dan tags: trunk
2019-04-02
18:12
Small optimizations to the grammar for window functions save about 120 bytes of space in the parser tables. check-in: bce01d9584 user: drh tags: trunk
17:45
Use a separate bit on db->dbOptFlags to disable the xInverse optimization on window functions, rather than reusing the query-flattener disable bit. check-in: bc0fb1c324 user: drh tags: trunk
17:45
Including the phrase EXCLUDE NO OTHERS in the frame-spec of a window function (which is the default setting for EXCLUDE) silently disables the xInverse optimization. This is a feature, but we will keep it undocumented for now in case we later decide it is a bad idea. check-in: 10aedce3dd user: drh tags: trunk
13:10
Put the list of keywords in mkkeywordhash.c into alphabetical order. check-in: ac98b23b34 user: drh tags: trunk
01:00
Merge fixes from trunk. check-in: 20372906cb user: drh tags: apple-osx
00:56
Make sure the MEM_FromBind bit inthe Mem.flags field is not included in the MEM_TypeMask. This critical changes was omitted from the previous two check-ins by mistake, and so those check-ins are not fully functional. check-in: f7ba2daf91 user: drh tags: trunk
00:48
Add new APIs to the extension loading mechanism. check-in: 6f122faf8a user: drh tags: trunk
00:34
Merge enhancements from trunk. check-in: 0b35aebbb3 user: drh tags: apple-osx
00:28
Add the sqlite3_value_frombind() interface. Use that interface to improve fts3_tokenizer(). check-in: b3f2c3205a user: drh tags: trunk
2019-04-01
20:57
Performance improvement on the OP_Variable opcode. Closed-Leaf check-in: 1dc7993bb6 user: drh tags: value_frombind
19:42
Improvements to the sqlite3ExprImpliesNonNullRow() theorem prover. check-in: 3fde627616 user: drh tags: trunk
18:43
Add a test case to cover a missed VDBE branch generated by window.c. check-in: b36813d646 user: dan tags: trunk
17:24
If the library is built with SQLITE_VDBE_COVERAGE defined, have the Tcl tests generate a vdbe coverage report in file testdir/vdbe_coverage.txt. check-in: f0ed714637 user: dan tags: trunk
16:23
Frame range comparisons can never be NULL because the values will have been checked for NULL prior to the test. check-in: fa37cf9a6a user: drh tags: trunk
15:55
Mark rowid-comparison opcodes as never-null for VDBE coverage tracking purposes. check-in: a69bb4f257 user: drh tags: trunk
14:30
Improved VDBE branch coverage in the run-time frame-spec error detection logic of window functions. check-in: f56d305a7b user: drh tags: trunk
14:01
Improved comments on the VDBE branch coverage testing logic. Fix the VDBE branch coverage measurement on the OP_MustBeInt opcode. check-in: 8681750e85 user: drh tags: trunk
13:06
Fix a defect in the VDBE branch coverage testing logic. check-in: 1fcf3307d3 user: drh tags: trunk
03:07
Fix harmless compiler warnings seen with MSVC. check-in: 6cf8b18ec2 user: mistachkin tags: trunk
2019-03-31
21:09
Early detection of too many columns in an index avoid a possible 16-bit signed integer overflow. check-in: 8af0caeb6d user: drh tags: trunk
18:17
Add some missing VdbeCoverage() macros. check-in: d03b611302 user: drh tags: trunk
2019-03-30
20:43
Improvements to VdbeCoverage macros. check-in: 10ee9e337e user: drh tags: trunk