Function getBlockData

cmd/cql-fuse/sql.go:94–101

getBlockData returns the block data for a single block.

(e sqlExecutor, inodeID uint64, block int)

// getBlockData returns the block data for a single block.
func getBlockData(e sqlExecutor, inodeID uint64, block int) ([]byte, error) {
	var data []byte
	const sql = `SELECT data FROM fs_block WHERE id = ? AND block = ?`
	if err := e.QueryRow(sql, inodeID, block).Scan(&data); err != nil {
		return nil, err
	}
	return data, nil
}

// updateBlockData overwrites the data for a single block.
func updateBlockData(e sqlExecutor, inodeID uint64, block int, data []byte) error {