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50 check-ins occurring around 3087a0c31e9fbfae.

2019-02-08
22:34
Small performance improvement and size reduction for pageFindSlot() - the routine in btree.c that locates a free slot for a cell on a btree page. check-in: 1969372ac7 user: drh tags: trunk
20:55
Use a fast compiler-provided memory barrier exclusively, if such a memory barrier is available. Leaf check-in: df66fec9bc user: drh tags: faster-memory-barrier
19:30
Add test cases and fix problems on this branch. check-in: 2b2e9f81cd user: dan tags: reuse-schema
17:28
Further simplifications to sqlite3VdbeMemSetStr(). check-in: 1d21295707 user: drh tags: trunk
15:59
Change the sqlite3VdbeMemGrow() routine so that it no longer guarantees a minimum size of 32 bytes. That minimum is no longer required, and without the extra check for the minimum size, the routine runs faster. check-in: 5c499da8a4 user: drh tags: trunk
14:59
Merge the fix for ticket [4e8e4857d32d401f], so that this branch now contains release 3.27.1 plus the extra patch to preserve ROWID values on VACUUM. check-in: 0cdae60ed7 user: drh tags: apple-osx
14:55
Give the sqlite3 object a pointer to the current Parse so that if an OOM occurs, it can automatically set the Parse.rc value to SQLITE_NOMEM. This avoids a frequent extra test of db.mallocFailed in the innermost parser loop. check-in: 5c6638040b user: drh tags: trunk
13:17
Version 3.27.1 check-in: 0eca3dd3d3 user: drh tags: release, branch-3.27, version-3.27.1
12:46
Cherrypick the fix for ticket [4e8e4857d32d401f] from trunk. check-in: d5d944d794 user: drh tags: branch-3.27
12:44
Increase the version number to 3.27.1. check-in: b94d5428bb user: drh tags: branch-3.27
04:15
Do not do the optimization that attempts to pull expression values from an index on that expression when processing a multi-index OR (see check-in [a47efb7c8520a0111]) because the expression transformations that are applied become invalid when the processing moves off of the current index and on to the next index. Fix for ticket [4e8e4857d32d401f]. check-in: 440a7cda00 user: drh tags: trunk
2019-02-07
19:28
Pull in the change that causes VACUUM to preserve rowid values. check-in: c9af2f71bf user: drh tags: apple-osx
19:07
Change VACUUM so that it preserves ROWID values. check-in: 49e5d11d46 user: drh tags: trunk
18:49
Merge the offical 3.27.0 release. check-in: 628291641f user: drh tags: apple-osx
17:02
Version 3.27.0 check-in: 97744701c3 user: drh tags: trunk, release, version-3.27.0
15:09
Experimental change to VACUUM so that it preserves existing ROWID values. Closed-Leaf check-in: f264015f84 user: drh tags: vacuum-preserves-rowid
00:17
In the fuzzcheck test program, make sure the isspace() and related routines are not given values outside the range of -1 to 255. check-in: f298328771 user: drh tags: trunk
2019-02-06
20:49
Ensure all bytes of the PgHdr1 structure are initialized. This avoids a valgrind error when running corruptI.test. check-in: a505e34d4e user: dan tags: trunk
20:12
Update an assert() in test_journal.c to take the new "VACUUM INTO" functionality into account. check-in: 0e6249cb95 user: dan tags: trunk
19:42
Avoid attempting to delete a file while it is still open in walfault2.test. check-in: 9d54a63d6e user: dan tags: trunk
18:08
Update test file dbfuzz001.test so that it works with SQLITE_ENABLE_OVERSIZE_CELL_CHECK builds. check-in: 4371a0c46e user: dan tags: trunk
15:23
Add -DSQLITE_ENABLE_DESERIALIZE to the default testing configuration in test/releasetest.tcl. check-in: 433d6ef637 user: dan tags: trunk
13:48
Do not attempt to test the shell ".trace" command in SQLITE_OMIT_TRACE builds. check-in: 3839e90981 user: dan tags: trunk
13:41
Fix a problem preventing testfixture from being built with SQLITE_OMIT_VIRTUALTABLE. check-in: d2cca36adc user: dan tags: trunk
01:18
When extending the size of SrcList objects, do not attempt to use extra space on the end of the allocation, as that provides scarcely any performance benefit but does greatly complicate cross-platform testing. check-in: 3087a0c31e user: drh tags: trunk
00:55
If the query flattener detects an error, cause the SELECT code generator to abort immediately. check-in: 3d3b142f10 user: drh tags: trunk
00:11
Back out check-in [008112bcef561a8], reenabling deprecated PRAGMAs when the SQLITE_OMIT_DEPRECATED compile-time option is used, because way too many TH3 tests depend on those deprecated PRAGMAs. check-in: 9dbf512d1c user: drh tags: trunk
2019-02-05
20:51
Omit the ".progress" command from the shell if it is compiled with the SQLITE_OMIT_PROGRESS_CALLBACK option. check-in: 4d0a949fd9 user: drh tags: trunk
19:52
Fix a harmless compiler warning in the memtrace.c extension. check-in: 2f468da4e9 user: drh tags: trunk
19:51
Merge latest trunk into this branch. check-in: c089cc4fbe user: dan tags: reuse-schema
19:48
Fix compiler warnings on Windows. check-in: 4978ee8b54 user: drh tags: trunk
19:15
Fix memory leaks on this branch. check-in: e9c5e1891f user: dan tags: reuse-schema
16:53
Update the tester.tcl --malloctrace option so that it uses eu-addr2line instead of addr2line. check-in: 79c073878d user: dan tags: trunk
14:36
The IS NOT NULL operator does not imply that the operand is never NULL. Fix for ticket [5948e09b8c415bc45da5cf] check-in: d840e9bb02 user: drh tags: trunk
12:16
Keep the temp_store_directory and data_store_directory pragmas even when compiling with SQLITE_OMIT_DEPRECATED. check-in: 93386a7c97 user: drh tags: trunk
08:55
Update test file "resetdb.test" so that it works with the "prepare" permutation. check-in: 95d338124b user: dan tags: trunk
2019-02-04
21:10
Early detection of implausibly sized records to avoid unnecessary large memory allocations. check-in: 2c8769c69f user: drh tags: trunk
21:02
Fix a problem with reloading the schema on this branch. check-in: 5dfbef8349 user: dan tags: reuse-schema
19:52
Mention the new -memtrace command-line option in the -help output of the CLI. check-in: ada91aefe3 user: drh tags: trunk
19:50
Add the -memtrace option to dbfuzz2. check-in: 67fecbc79d user: drh tags: trunk
19:45
Enhance dbfuzz2 so that with the -v option it shows the return code and error message for any failing SQL statements. check-in: 3a127ef9f7 user: drh tags: trunk
19:12
Ensure that the sqlite3_exec() callback gets the correct number of columns for a query, even if the schema changes out from under it. check-in: a16ffb5a4b user: drh tags: trunk
16:42
Do not run shmlock.test as part of the inmemory_journal permutation. check-in: d3fea69cbb user: dan tags: trunk
16:36
Update the test/fuzzdata8.db database with new interesting cases from dbsqlfuzz. check-in: e467e4c8fa user: drh tags: trunk
16:25
Fix problems with SAVEPOINT and related commands within transactions on a corrupt database that include fts5 or some other virtual tables. check-in: b0da6e0dd1 user: dan tags: trunk
14:53
Add the ".progress" command to the CLI. check-in: ad84ca24ff user: drh tags: trunk
14:00
Fix another potential buffer overread in fts5. check-in: 14fba4cc5d user: dan tags: trunk
11:54
Fix another corruption case in fts5. check-in: e608085d3f user: dan tags: trunk
2019-02-03
07:46
Fix an assertion failure in fts3 triggered by a corrupt database. check-in: 560ebd4269 user: dan tags: trunk
2019-02-02
21:02
Try new approach ensuring that each Schema object is only used by one connection/database at any one time. check-in: 9e8e5f52cf user: dan tags: reuse-schema