-- Collection of code snippets by Arne Vajhøj 
-- (likely posted to comp.os.vms/INFO-VAX, INFO-TPU, MACRO32, eksperten.dk, newz.dk, LinkedIn or other place sometime between 1990 and now) 
SELECT @rownum:=@rownum+1 AS row,t1.* FROM t1,(SELECT @rownum:=0) x
