SHOW READWRITE_SPLITTING RULES [FROM databaseName]
| Column | Description |
|---|---|
| name | Rule name |
| auto_aware_data_source_name | Auto-Aware discovery data source name (Display configuration dynamic readwrite splitting rules) |
| write_data_source_name | Write data source name |
| read_data_source_names | Read data source name list |
| load_balancer_type | Load balance algorithm type |
| load_balancer_props | Load balance algorithm parameter |
Static Readwrite Splitting Rules
mysql> show readwrite_splitting rules;
+------------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
| name | auto_aware_data_source_name | write_data_source_name | read_data_source_names | load_balancer_type | load_balancer_props |
+------------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
| ms_group_0 | | ds_primary | ds_slave_0, ds_slave_1 | random | |
+------------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
1 row in set (0.00 sec)
Dynamic Readwrite Splitting Rules
mysql> show readwrite_splitting rules from readwrite_splitting_db;
+--------------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
| name | auto_aware_data_source_name | write_data_source_name | read_data_source_names | load_balancer_type | load_balancer_props |
+--------------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
| readwrite_ds | ms_group_0 | | | random | read_weight=2:1 |
+-------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
1 row in set (0.01 sec)
Static Readwrite Splitting Rules And Dynamic Readwrite Splitting Rules
mysql> show readwrite_splitting rules from readwrite_splitting_db;
+--------------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
| name | auto_aware_data_source_name | write_data_source_name | read_data_source_names | load_balancer_type | load_balancer_props |
+--------------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
| readwrite_ds | ms_group_0 | write_ds | read_ds_0, read_ds_1 | random | read_weight=2:1 |
+-------+-----------------------------+------------------------+------------------------+--------------------+---------------------+
1 row in set (0.00 sec)