SQLITE_IOERR_LOCK  997 ext/sqlite3/libsqlite/sqlite3.c #define SQLITE_IOERR_LOCK              (SQLITE_IOERR | (15<<8))
SQLITE_IOERR_LOCK  450 ext/sqlite3/libsqlite/sqlite3.h #define SQLITE_IOERR_LOCK              (SQLITE_IOERR | (15<<8))