Mapping Specification Getting Started Guide > Lesson 3: Creating a Mapping Specification > Task 3. Add a Simple Filter
  

Task 3. Add a Simple Filter

In this task, you add a simple filter to the mapping specification to hide the "B" accounts that have the Bronze status and are no longer valid.
    1. On the Column Mapping tab, click Actions > Edit > Filter.
    The Edit Mapping Specification window appears.
    2. Click the New Filter icon.
    The New Filter window appears.
    3. Accept the default Simple filter.
    4. On the Condition panel, configure the following filter condition:
    ACCOUNTS.ACCOUNTS_TYPE != B
    5. Click Refresh to preview the data.
    6. Click OK.
    7. Click Save.
    8. From the Actions menu, click Validate Mapping Specification to validate the mapping specification.
    The Analyst tool displays a message that states the mapping specification is valid.
    9. Click OK.