2.341.7.17 Aggregate Function: First

The following are the arguments, types, and specification of the First aggregate function.

Function

Arguments

Type

Specification

First

Return

Variant or Binary

Returns the first value of the expression within the scope (after all sorting up through the Scope has been applied).

Return type is the same as the expression type.

Expression

Variant or Binary

See the Sum function.

Scope

String

See the Sum function.