Matrix1 Utility Plug-ins

# LOOKUP EXIST

Syntax

Exists = LOOKUP EXIST ( Lookup id ) Exists = LOOKUP EXIST ( Lookup id, Key$ )

Description

The first form of this function will return a value of 1 if the specified lookup table exists, or 0 otherwise. The second form of this function will return a value of 1 if the key exists within the specified lookup table, or 0 otherwise.

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