Use UNION
like:
SELECT id,name,add1 from mytable
UNION
SELECT id,name,add2 from mytable
EDIT: for better performance you can use UNION ALL instead, that will give you the same result:
SELECT id,name,add1 from mytable
UNION ALL
SELECT id,name,add2 from mytable
4
solved 1 x chen hyd 2 y bang mum [closed]