Result

Teradata Vantage™ SQL Functions, Expressions, and Predicates

brand
Software
Teradata Vantage
prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1145-162K

The resulting row hash value is typed BYTE(4).

IF the argument list is … THEN HASHROW …
empty returns the maximum hash code value.
an expression that evaluates to NULL returns '00000000'XB.
a list of expressions where all the expressions evaluate to NULL
an expression that evaluates to 0, '', ' ', or a similar value
a valid, non-NULL expression that can appear in the select list of a SELECT statement evaluates expression or the list of expressions and applies the hash function on the result. HASHROW returns the resulting row hash value.
a list of expressions that can appear in the select list of a SELECT statement, where some expressions can evaluate to NULL