Release 10.1A: OpenEdge Development:
ADM Reference

> ## firstBufferName

> Returns the first buffer reference in a where-clause expression.

> Location: query.p

> Parameters:

> `INPUT pcExpression AS CHARACTER`

> A string expression.

> Returns: CHARACTER PRIVATE

> Notes: In order to be recognized as a buffer name, it must contain at least one "`.`", otherwise the return value is "`?`".

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