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Date Calculation in Query

Date Calculation in Query

Date Calculation in Query


I'm trying to return the number of days between SYSDATE and EFFDT in an expression in PS Query.

I've tried:
sysdate - a.effdt
to_char(sysdate,'yyyy-mm-dd') - a.effdt
to_number(to_char(sysdate,'yyyy-mm-dd')) - to_number(a.effdt)

All return error msg:
SQL error. Stmt #: 4433  Error Position: 0  Return: 1722 - ORA-01722: invalid number

Does anyone know how I can perform this calculation in Query?  

Thanks very much, in advance!


RE: Date Calculation in Query

Never mind... I found it!


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