/SQL/Sql server: concatinate column value without trailing or leading comma

Sql server: concatinate column value without trailing or leading comma

DECLARE @x TABLE(Id INT, City VARCHAR(32), Province VARCHAR(32), Country VARCHAR(32));

INSERT @x(Id, City, Province, Country) VALUES
(1,'Vancouver','British Columbia','Canada'),
(2,'New York' , null             , null   ),
(3, null      ,'Adama'           , null   ),
(4, null      , null             ,'France'),
(5,'Winnepeg' ,'Manitoba'        , null   ),
(6, null      ,'Quebec'          ,'Canada'),
(7,'Seattle'  , null             ,'USA'   );

SELECT Id, Location = STUFF(
      COALESCE(', ' + RTRIM(City),     '') 
    + COALESCE(', ' + RTRIM(Province), '') 
    + COALESCE(', ' + RTRIM(Country),  '')
    , 1, 2, '')
  FROM @x;

Source: stackoverflow.com

Similar codes

8 votes342 views2 answers
Mysql grant all privileges to user from any host
SQL
1 vote308 views3 answers
Mysql disable foreign keys check
SQL
1 vote336 views1 answer
Write a query to create an empty table from an existing table?
SQL
18 votes313 views6 answers
Drop table if exists
SQL
2 votes272 views1 answer
Mysql admin u root p password change password
SQL
0 vote335 views1 answer
Enable outgoing remote MySQL access
SQL
0 vote309 views1 answer
Soql last week
SQL
16 votes320 views3 answers
Tsql rename column name
SQL
0 vote288 views1 answer
How to install Firebird
SQL
0 vote342 views1 answer
Sqlite woth cmake
SQL