dbOptFlags       11030 ext/sqlite3/libsqlite/sqlite3.c   u16 dbOptFlags;               /* Flags to enable/disable optimizations */
dbOptFlags       11197 ext/sqlite3/libsqlite/sqlite3.c #define OptimizationDisabled(db, mask)  (((db)->dbOptFlags&(mask))!=0)
dbOptFlags       11198 ext/sqlite3/libsqlite/sqlite3.c #define OptimizationEnabled(db, mask)   (((db)->dbOptFlags&(mask))==0)
dbOptFlags       131550 ext/sqlite3/libsqlite/sqlite3.c       db->dbOptFlags = (u16)(va_arg(ap, int) & 0xffff);