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12 check-ins using file src/expr.c version 335d3008

2009-08-21
08:29
Add assert() statements to os_unix.c to check that the mutex is held when it should be. (check-in: 11a669b6 user: dan tags: trunk)
02:13
Updated sqlite3AtoF() that performs slightly better with GCC, and significantly better with MSVC. (check-in: f084f5a8 user: shane tags: trunk)
02:07
Updates for test_init.c for configure and other consistency changes. (check-in: 3ba316e9 user: shane tags: trunk)
2009-08-20
23:05
Remove a redundant OOM test from the sqlite_stat2 analysis loader. (check-in: d30ceeb8 user: drh tags: trunk)
20:05
Simplifications to the range-scan logic in support of structural testing. (check-in: bbbee810 user: drh tags: trunk)
18:14
Continuing refinements of the range-scan optimizations in where.c. The range scores are changed from an integer 1..9 to 0..100. (check-in: f0c24b5f user: drh tags: trunk)
16:11
Change the code that collects samples for sqlite_stat2 so that the first sample taken is the (nRow/(2*SQLITE_INDEX_SAMPLES))th entry in the index, where nRow is the total number of index entries. (check-in: cbfe6e9d user: dan tags: trunk)
13:45
Incremental code and comment cleanup in where.c. There is more to be done. (check-in: 4a5d9550 user: drh tags: trunk)
02:49
Set the "type" correctly of built-in BINARY collating sequences for UTF16. (check-in: 167644f3 user: drh tags: trunk)
02:34
All the sqlite3GetCollSeq() function to specify an arbitrary text encoding. (check-in: 4ee44322 user: drh tags: trunk)
2009-08-19
22:14
Make sure that sqlite3ValueFromExpr() sets the "type" field of the sqlite3_value object correctly when the value is a floating point number. (check-in: 2467eb68 user: drh tags: trunk)
17:17
Change the way an Expr that has been converted to TK_REGISTER stores its original opcode. The previous method, overloading Expr.iColumn, did not work in all cases. (check-in: 71ea9d0e user: dan tags: trunk)