Using the Sun Data Mashup Engine

ProcedureTo Create a Join Condition

Once you create a join, so you can edit it as necessary by creating join conditions.

  1. Open the EDM collaboration file in the EDM Editor.

  2. Right-click the Root Join table on the canvas and then click Edit Join Condition.

    The Edit Join Condition window, also called the Condition Builder, appears.

  3. Drag a column from the first table onto the empty canvas on the right.

    For this exercise, drag VENDOR from the CUSTOMER_DATA table.

  4. Drag and drop a comparison, string, or another operator onto the canvas to the right of the column name.

    For this exercise, use the equal (=) sign.


    Tip –

    To add an operator, click the appropriate icon on the toolbar. When the drop-down menu appears, click the icon you want to use and drag it onto the canvas.


  5. Drag a column from the second table onto the canvas to the right of the operator.

    For this exercise, drag the VENDOR column from the SUPPLIER_ADDRESS table.

  6. Click OK.

    The Edit Join Condition window closes.

  7. Click Save All.

    You are now ready to build the Data Mashup project.