How to fix the Oracle error ORA-30488: argument should be a function of expressions in PARTITION BY?

In this post, you’ll learn more about the Oracle ErrorORA-30488: argument should be a function of expressions in PARTITION BY with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30488: argument should be a function of expressions in PARTITION BY

Reason for the Error ORA-30488: argument should be a function of expressions in PARTITION BY

The argument of the window function should be a constant for a partition.

How to fix the Error ORA-30488: argument should be a function of expressions in PARTITION BY ?

You can fix this error in Oracle by following the below steps

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