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Support Article

Error when running query in Query Inspector or Query Runner



Error occurs when running a query in the Query Inspector or Query Runner.

Error Messages

There is no configuration (no Data-Admin-DB-Name instance) for database Read-only PegaDATA

Steps to Reproduce

  1. Log in to the Pega Developer portal
  2. Navigate to System > Database > Query Inspector
  3. Select PegaDATA from drop down and paste the SQL
  4. Click Generate Explain Plan

Root Cause

An issue in the custom application code or rules. The prconfig.xml file was not configured with the read-only user data source settings which are required to run queries from the application.


Perform the following local-change:

Add the below settings to the prconfig.xml file:

<env name="database/databases/PegaRULES/dataSourceReadOnly" value="java:comp/env/jdbc/PegaRULESReadOnly"/>

<env name="database/databases/PegaDATA/dataSourceReadOnly" value="java:comp/env/jdbc/PegaRULESReadOnly"/>

Published March 19, 2018 - Updated October 8, 2020

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