SELECT
DepartmentCode,
DepartmentName,
'1' AS Level,
'' AS ParentDepartCode,
'' AS ParentDepartName,
@i := @i + @j AS Squence
FROM
Department,(SELECT @i := 0, @j := 1) init
WHERE Status=1
SELECT
DepartmentCode,
DepartmentName,
'1' AS Level,
'' AS ParentDepartCode,
'' AS ParentDepartName,
@i := @i + @j AS Squence
FROM
Department,(SELECT @i := 0, @j := 1) init
WHERE Status=1