ISDATE_UDF

Definition

This user-defined function (UDF) determines whether the input value is a valid date.

ISDATE_UDF(DATE_VALUE STRING)

Parameters

DATE_VALUE STRING

The date that is going to be evaluated.

Returns

Returns 1 when the input expression evaluates to a valid date data type; otherwise, it returns 0.

Usage example

Input:

SELECT ISDATE_UDF('2024-01-26');

Output:

1