首页 Configure PolarDB Reader

Configure PolarDB Reader

更新时间: 2026-05-26 05:20:10

The PolarDB Reader supports PolarDB for MySQL databases. It does not support PolarDB for PostgreSQL.

Procedure

  1. Log on to the DataWorks console. In the target region, click Data Development and O&M > Data Development in the left-side navigation pane. Select a workspace from the drop-down list and click Go to Data Development.

  2. Hover over the 新建 icon and choose Create Node > Data Integration > Real-time Synchronization.

    Alternatively, expand a scheduled workflow, right-click it, and choose Create Node > Data Integration > Real-time Synchronization.

  3. In the Create Node dialog box, set Synchronization Method to Single Table (Topic) to Single Table (Topic) ETL, enter a Name, and select a Path.

  4. Click Confirm.

  5. On the configuration tab of the Real-time synchronization node, drag the Input node to the canvas.

  6. Click the PolarDB Reader node. In the Node Configuration panel, configure the parameters.

    PolarDB

    Parameter

    Description

    Data Source

    Select a PolarDB data source.

    If no data source is available, click New data source to create one on the Management Center > Data Source page.

    Table

    Select the source table. To verify the content, click Data Preview.

    Output Field

    Select the fields to synchronize.

  7. Click the 保存 icon in the toolbar to save the configuration.

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