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IBM Optim Connect Driver Error API9009E: The execution tree of this SQL text is too big

Troubleshooting


Problem

A query of an Optim Archive File (ODM) datasource results in the the following error: [Error Code : -215, SQL State 37000] [IBM][Optim Connect Driver for ODB2 2.5]API9009E: The execution tree of this SQL text is too big. Note: The error message may also appear as: A048 The execution tree of this sql text is too big. Try to increase the variable 'firstTreeExtensions' in your environment file.

[{"Product":{"code":"SSMLQ4","label":"IBM InfoSphere Optim Test Data Management Solution"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"--","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"9.1;8.1;7.3.1","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}}]

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Document Information

Modified date:
08 July 2021

UID

swg21655804