SQLITE_NullCallback  550 ext/pdo_sqlite/sqlite/src/sqliteInt.h #define SQLITE_NullCallback   0x00000100  /* Invoke the callback once if the */
SQLITE_NullCallback  405 ext/sqlite/libsqlite/src/sqliteInt.h #define SQLITE_NullCallback   0x00000100  /* Invoke the callback once if the */