Returns the number of distinct elements in array_expr, optionally matching a specific input value.
The result type is an INTEGER.
ANSI Compliance
This statement is a Teradata extension to the ANSI SQL:2011 standard.
Returns the number of distinct elements in array_expr, optionally matching a specific input value.
The result type is an INTEGER.
This statement is a Teradata extension to the ANSI SQL:2011 standard.