Let us first create a table −
mysql> create table DemoTable ( Name varchar(40) ); Query OK, 0 rows affected (0.55 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values('John'); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable values('Sam'); Query OK, 1 row affected (0.13 sec) mysql> insert into DemoTable values('Mike'); Query OK, 1 row affected (0.11 sec) mysql> insert into DemoTable values('Ethan'); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable values('Johnson'); Query OK, 1 row affected (0.16 sec) mysql> insert into DemoTable values('Bob'); Query OK, 1 row affected (0.12 sec)
Display all records from the table using select statement −
mysql> select *from DemoTable;
This will produce the following output −
+---------+ | Name | +---------+ | John | | Sam | | Mike | | Ethan | | Johnson | | Bob | +---------+ 6 rows in set (0.00 sec)
Following is the query to fetch multiple values beginning with “Joh” −
mysql> select *from( select Name as myValue from DemoTable union select Name from DemoTable )tbl where myValue like 'Joh%';
This will produce the following output −
+---------+ | myValue | +---------+ | John | | Johnson | +---------+ 2 rows in set (0.00 sec)