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。
文法
SHOW BINARY STREAMS;說明:
執行上述SQL需要有SUPER或REPLICATION CLIENT許可權,許可權操作請參見帳號許可權管理。
樣本
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 |
+--------+-----------------+-------------------------------+----------+