Last updated 1 year ago
This user-defined function (UDF) determines whether an expression is a valid numeric type.
EXPR VARCHAR
EXPR
The expression to be evaluated.
Returns 1 when the input expression evaluates to a valid numeric data type; otherwise, it returns 0.
Input:
Output:
ISNUMERIC_UDF(EXPR VARCHAR)
SELECT ISNUMERIC_UDF('5');
1
