Replace comma separated master data with description in a column

Question

There are 2 SQL Server tables:

Products:

Name               Status Code
------------------------------------
Product 1          1001, 10         


        

Answer 1

You can use a query like below:

See working demo

create table Products (Name varchar(100), [Status Code] varchar(100));
insert into Products values
('Product 1', '1001, 1003')
,('Product 2', '1001, 1005, 1006');
create table [Status] (Code varchar(100),      Description varchar(100));
insert into [Status] values
('1001',   'State A')
,('1003',   'State B')
,('1005',   'State C')
,('1006',   'State D')

; WITH X AS 
(
    SELECT 
     P1.Name,
     S.Description
    FROM
     (
     SELECT *,
     cast(''+replace(P.[Status Code],',','')+'' as XML) AS xmlprods FROM Products P
     )P1
     CROSS APPLY
     ( 
     SELECT fdata.D.value('.','varchar(100)') AS splitdata 
     FROM P1.xmlprods.nodes('X') AS fdata(D)) O
     LEFT JOIN [Status] S
     ON S.Code=  LTRIM(RTRIM(O.splitdata ))
    ) 

SELECT 
    Name,
    Description= STUFF((
  SELECT ',' + Description FROM x AS x2 
  WHERE x2.Name = x.Name
  ORDER BY Name FOR XML PATH, 
  TYPE).value(N'.[1]',N'varchar(max)'), 1, 1, '')
  FROM 
  X
GROUP BY Name