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Configuring an MQL query through the REST API

Configure an MQL query using the Talend Data Catalog REST API.

For more information about the MQL syntax, go to http://<hostname>:<port>/MMDoc/mql.html. Replace the host and port names with the appropriate values depending on your installation.

Procedure

  1. Access the Talend Data Catalog REST API.
  2. Click the BROWSE category to expand the operation list.
  3. Use one of the following operations:
    • GET/entities/validateMQLQuery to validate a MQL query or query fragment.
    • POST/entities/executeMQLQuery to get the entities that satisfy a MQL query.
    • GET/entities/countMQLQuery to get the total number of entities that satisfy a MQL query.

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