VALID
VALID returns a BIT(1) value that is '1'B
with
certain conditions.
- x
- Reference with either picture or fixed decimal type.
Conditions including:
- If x is PICTURE or WIDEPIC and its contents are valid for x's picture specification.
- If x is FIXED DECIMAL and the data in x is valid fixed decimal data.
If these conditions are not met, the result is '0'B
.