SQLite가 반환하거나 오류 로그로 보고하는 결과 코드 778입니다. 확장 코드는 기본 코드와 함께 확인하세요.
공식 설명 · 원문
The SQLITE_IOERR_WRITE error code is an extended error code for SQLITE_IOERR indicating an I/O error in the VFS layer while trying to write into a file on disk. This error might result from a hardware malfunction or because a filesystem became unmounted while the file was open. This error should not occur if the filesystem is full as there is a separate error code (SQLITE_FULL) for that purpose.