SQLite

Changes On Branch query_only
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Changes In Branch query_only Excluding Merge-Ins

This is equivalent to a diff from 3e8b0201 to ece960c4

2013-07-11
15:22
Add the experimental "query_only" pragma. (check-in: 6557c407 user: drh tags: trunk)
2013-07-10
18:14
Fix harmless compiler warnings in the progress callback logic. (check-in: 908141d5 user: drh tags: trunk)
13:33
Experimental "PRAGMA query_only=BOOLEAN" statement that is able to turn write capabilities on and off. (Closed-Leaf check-in: ece960c4 user: drh tags: query_only)
03:05
Run progress callback checks less frequently in the main VDBE evaluation loop. This makes up for the extra CPU cycles used to increment the cycle counter for SQLITE_STMTSTATUS_VM_STEP. (check-in: 3e8b0201 user: drh tags: trunk)
2013-07-09
15:56
Adjust the costs in the xBestIndex function of the spellfix1 virtual table to force the use of the MATCH term if it is available. (check-in: f003bea9 user: drh tags: trunk)

Changes to src/pragma.c.

Changes to src/sqliteInt.h.

Changes to src/vdbe.c.