For this, you can use CONCAT_WS(). Let us create a table −
mysql> create table demo38 −> ( −> user_id int, −> user_first_name varchar(20), −> user_last_name varchar(20), −> user_date_of_birth date −> ); Query OK, 0 rows affected (1.70 sec)
Insert some records into the table with the help of insert command −
mysql> insert into demo38 values(10,'John','Smith','1990−10−01'); Query OK, 1 row affected (0.14 sec) mysql> insert into demo38 values(11,'David','Miller','1994−01−21'); Query OK, 1 row affected (0.13 sec) mysql> insert into demo38 values(11,'John','Doe','1992−02−01'); Query OK, 1 row affected (0.13 sec) mysql> insert into demo38 values(12,'Adam','Smith','1996−11−11'); Query OK, 1 row affected (0.11 sec) mysql> insert into demo38 values(13,'Chris','Brown','1997−03−10'); Query OK, 1 row affected (0.13 sec)
Display records from the table using select statement −
mysql> select *from demo38;
This will produce the following output −
+---------+-----------------+----------------+--------------------+ | user_id | user_first_name | user_last_name | user_date_of_birth | +---------+-----------------+----------------+--------------------+ | 10 | John | Smith | 1990−10−01 | | 11 | David | Miller | 1994−01−21 | | 11 | John | Doe | 1992−02−01 | | 12 | Adam | Smith | 1996−11−11 | | 13 | Chris | Brown | 1997−03−10 | +---------+-----------------+----------------+--------------------+ 5 rows in set (0.00 sec)
Following is the query to select rows with condition −
mysql> select concat_ws('/',user_first_name, user_last_name,'the date of birth year is=', date_format(user_date_of_birth,'%Y')) as Output
−> from demo38
−> where user_id in(11,13);This will produce the following output −
+----------------------------------------------+ | Output | +----------------------------------------------+ | David/Miller/the date of birth year is=/1994 | | John/Doe/the date of birth year is=/1992 | | Chris/Brown/the date of birth year is=/1997 | +----------------------------------------------+ 3 rows in set (0.00 sec)