FUSE_BLOCK
返回表的最新或指定快照的块信息。有关Databend中块的更多信息，请参见什么是快照、段和块？。
该命令返回快照引用的每个Parquet文件的位置信息。这使得下游应用程序能够访问和消费存储在文件中的数据。
另请参阅：
语法
FUSE_BLOCK('<database_name>', '<table_name>'[, '<snapshot_id>'])
示例
CREATE TABLE mytable(c int);
INSERT INTO mytable values(1);
INSERT INTO mytable values(2);
SELECT * FROM FUSE_BLOCK('default', 'mytable');
---
+----------------------------------+----------------------------+----------------------------------------------------+------------+----------------------------------------------------+-------------------+
| snapshot_id | timestamp | block_location | block_size | bloom_filter_location | bloom_filter_size |
+----------------------------------+----------------------------+----------------------------------------------------+------------+----------------------------------------------------+-------------------+
| 51e84b56458f44269b05a059b364a659 | 2022-09-15 07:14:14.137268 | 1/7/_b/39a6dbbfd9b44ad5a8ec8ab264c93cf5_v0.parquet | 4 | 1/7/_i/39a6dbbfd9b44ad5a8ec8ab264c93cf5_v1.parquet | 221 |
| 51e84b56458f44269b05a059b364a659 | 2022-09-15 07:14:14.137268 | 1/7/_b/d0ee9688c4d24d6da86acd8b0d6f4fad_v0.parquet | 4 | 1/7/_i/d0ee9688c4d24d6da86acd8b0d6f4fad_v1.parquet | 219 |
+----------------------------------+----------------------------+----------------------------------------------------+------------+----------------------------------------------------+-------------------+
