On 10-3-2014 19:57, IJFQSFTGESJU@... wrote:

> > MERGE
> It is set to Yes. But in parentheses because there is no MERGE statement.
> The tooltip (comments) says "Has UPDATE or INSERT"

Firebird has had MERGE since 2.1:
http://www.firebirdsql.org/file/documentation/reference_manuals/reference_material/html/langrefupd25-merge.html

Mark

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Mark Rotteveel