addedValues Plugin

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values

Syntax

values(variable)

Examples

values(msgnum)1

Semantics

The builtin equivalent of the report pseudo macro [[variable values]], the values builtin returns the number of values of variable name in the current entity. For row placeholder variables, it returns the number of rows. For single valued variables it returns 1. Because it is a bultin, it can be used generally, for example in queries, udpaters,expressions for computed variables, etc..