Unable to Export Large Dataset to any Format
(Doc ID 731078.1)
Last updated on MARCH 03, 2025
Applies to:
Oracle SQL Developer - Version 1.5 to 2.1 [Release 1.5.0 to APEX 2.1]Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Information in this document applies to any platform.
Symptoms
Run a query to retrieve large data set. Now try to export the output to any format (XML, CSV, XLS, etc.).
Will result in the following error:
ORA-00918: column ambiguously defined
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |