SQL

sql concat string with column value

SELECT CONCAT(name, "string_value") AS name
FROM 
  users; 

sql server concat string and int

SELECT 'Comments: ' + CAST(9 AS varchar(12)) AS Result;

concatenate two strings in sql

-- method 1
select format('Hello, %s how are you doing today?', name) from person;
-- method 2
Select 'Hello, ' || person.name || ' how are you doing today?' from person;
-- method 3
Select Concat ('Hello, ', name, ' how are you doing today?') From person;
-- method 4
SELECT REPLACE(
  'Hello, <name> how are you doing today?',
  '<name>', name
) FROM person;