本文介紹了如何使用SHOW BINARY STREAMS語句查看PolarDB-X多流服務的binlog stream列表。
語法
SHOW BINARY STREAMS;
說明:
執行上述SQL需要有SUPER或REPLICATION CLIENT權限,權限操作請參見賬號權限管理。
示例
執行以下語句,查看binlog stream列表:
SHOW BINARY STREAMS;
返回結果如下:
+--------+-----------------+-------------------------------+----------+
| GROUP | STREAM | FILE | POSITION |
+--------+-----------------+-------------------------------+----------+
| group1 | group1_stream_0 | group1_stream_0#binlog.000001 | 3625148 |
| group1 | group1_stream_1 | group1_stream_1#binlog.000001 | 3625148 |
| group1 | group1_stream_2 | group1_stream_2#binlog.000001 | 3625148 |
| group1 | group1_stream_3 | group1_stream_3#binlog.000001 | 3625148 |
+--------+-----------------+-------------------------------+----------+