Firebird 5 Group By item First or Last Record in For Select
My question is whether there is a function or workaround in Firebird 5 that tells you in a FOR SELECT process whether the GROUP BY element is the FIRST or LAST data item.
My question is whether there is a function or workaround in Firebird 5 that tells you in a FOR SELECT process whether the GROUP BY element is the FIRST or LAST data item.