FUSE_BLOCK
返回表的最新或指定快照的 block 信息。有关 TiDB Cloud Lake 中 block 的更多信息，请参阅 Snapshot、Segment 和 Block 是什么？。
该命令返回某个快照所引用的每个 parquet 文件的位置信息。这使下游应用能够访问并使用存储在这些文件中的数据。
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 |
+----------------------------------+----------------------------+----------------------------------------------------+------------+----------------------------------------------------+-------------------+