Updated on 2024-08-29 GMT+08:00
SQL Execution Plan
This section describes how to analyze the execution efficiency of a SQL statement.
Procedure
- Log in to the DAS console.
- Click in the upper left corner and select a region and project.
- Click in the upper left corner, and under Databases, click Data Admin Service.
- In the navigation pane on the left, choose Development Tool.
You can also click Go to Development Tool on the overview page.
- Locate the DB instance that you want to log in to and click Log In in the Operation column.
- On the top menu bar, choose SQL Operations > SQL Query.
- In the upper left corner of the page, select a database from the drop-down list.
Figure 1 Selecting a database
- Enter a SQL statement in the SQL window and click Execute SQL Plan.
Figure 2 Executing SQL plan
- View the execution plan.
- On the Messages tab page, view execution information, including SQL splitting, execution status, and elapsed time.
Figure 3 Viewing messages
- On the Execution Plan tab page, view SQL execution details. Execution plan details of SQL statements are displayed on different tabs.
Figure 4 Viewing the execution plan
- On the Messages tab page, view execution information, including SQL splitting, execution status, and elapsed time.
Parent topic: SQL Operations
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