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    ORA-01427; single-row subquery returns more than one row error on data model

    edited Oct 19, 2018 7:32PM in Reporting and Analytics for HCM 3 comments

    Summary

    Receiving oracle.xdo.servlet.data.DataException: oracle.xdo.XDOException: java.sql.SQLException: ORA-01427: single-row subquery returns more than one row.

    Content

    Hello,

    We just started receiving the below error on a report we have been running for over 2 years.  I am not sure which sub-query is pulling in multiple rows.  Any help would be greatly appreciated.  Attached is the SQL

    oracle.xdo.servlet.data.DataException: oracle.xdo.XDOException: java.sql.SQLException: ORA-01427: single-row subquery returns more than one row

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