Function FlushTableWithReadLock

dumpling/export/sql.go:727–731

FlushTableWithReadLock flush tables with read lock

(ctx context.Context, db *sql.Conn)

// FlushTableWithReadLock flush tables with read lock
func FlushTableWithReadLock(ctx context.Context, db *sql.Conn) error {
	const ftwrlQuery = "FLUSH TABLES WITH READ LOCK"
	_, err := db.ExecContext(ctx, ftwrlQuery)
	return errors.Annotatef(err, "sql: %s", ftwrlQuery)
}

// LockTables locks table with read lock
func LockTables(ctx context.Context, db *sql.Conn, database, table string) error {