Select data from sap tables JHAD
Display SAP table details
JHADRV - IS-M/AM: OPM Ad Spec Master
JHADRVA - IS-M/AM: Number of OPM Type Ad Spec Masters
JHADRVA_KEY - IS-M/AM: Key Fields JHADRV
JHADRV_KEY - IS-M/AM: Key Fields JHADRV
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