Updated on 2025-09-15 GMT+08:00
SQL Diagnosis
DAS can diagnose SQL statements executed on databases.
Prerequisites
You have created an RDS for MySQL instance.
Procedure
- Log in to the console.
- Click
in the upper left corner and select a region and project.
- Click
in the upper left corner. Choose Databases > Data Admin Service.
- In the navigation pane, choose Intelligent O&M > Instance List.
Alternatively, on the Overview page, click Go to Intelligent O&M.
- In the upper right corner of the Instance List page, search for instances by engine type, instance name, or instance IP address.
- Click the SQL tab and then SQL Diagnosis.
- Select a node and database. Enter the SQL statement to be diagnosed.
Figure 1 SQL diagnosis
- Click Diagnose. In the displayed dialog box, click OK.
Figure 2 Confirming SQL diagnosis
- On the Diagnosis Details page, check the database, diagnosis results, diagnosed SQL statement, execution plan, and table.
Figure 3 SQL diagnosis details
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