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13 check-ins using file src/pragma.c version d5adfe89

2016-12-21
21:26
Change the default lookaside configuration from 500 slots of 128 bytes each to 125 slots of 512 bytes each. This uses the same amount of memory (64,000 bytes) but seems to perform much better in test applications. check-in: 52a12e47 user: drh tags: trunk
19:45
Simplifications to the way UnpackedRecord objects are allocated. Smaller and faster code that also fixes a subtle (currently unreachable) bug. check-in: f7ab01f2 user: drh tags: trunk
2016-12-18
17:42
Change the OP_IfNotZero opcode so that it decrements register P1 by 1 rather than the value in P3, and so that it only decrements if originally positive. This avoids decrementing the smallest 64-bit signed integer. check-in: 165c0446 user: drh tags: trunk
2016-12-17
21:07
Refinements to the new dbfuzz test program. check-in: 50325abe user: drh tags: trunk
20:27
Enhance fuzzershell.c to read and execute SQL commands in the autoexec table of the database under test. Add the dbfuzz.c test program combining selected features of fuzzershell.c and fuzzcheck.c. check-in: ef6e071a user: drh tags: trunk
08:18
Fix a problem in the shell tools readfile() command causing blobs to be truncated at the first embedded 0x00 byte in release builds, or an assert() to fail in a debug build. check-in: 8dedd6ad user: dan tags: trunk
2016-12-16
18:43
Add the ".lint fkey-indexes" command to the command-line shell. check-in: 94689e3b user: drh tags: trunk
18:41
Fix minor issues with the ".lint" command implemention in the shell and the shell help text related to ".lint". Closed-Leaf check-in: 1268dc77 user: drh tags: fkey-missing-indexes
18:14
Built-in PRAGMA statements without side-effects can be invoked as table-valued functions by prefixing their name with "pragma_". check-in: d66ec5cf user: drh tags: trunk
17:28
Change ".fkey_missing_indexes" to ".lint fkey-indexes". check-in: ee621ade user: dan tags: fkey-missing-indexes
16:44
Update .fkey_missing_indexes to use the built-in pragma vtabs. check-in: 3ab05987 user: dan tags: fkey-missing-indexes
16:13
Merge the pragma-as-vtab change into this branch. check-in: 4ba45e72 user: dan tags: fkey-missing-indexes
04:20
Fix an error in the way the "schema" argument to some pragma virtual tables is handled. Closed-Leaf check-in: 546821e2 user: drh tags: pragma-as-vtab