Select Statement to retrieve the same first names with similar last name (but different case) using MySQL?
Let us first create a table −
mysql> create table DemoTable623 (FirstName varchar(100),LastName varchar(100),Age int);
Query OK, 0 rows affected (0.76 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable623 values('John','Smith',23);
Query OK, 1 row affected (0.66 sec)
mysql> insert into DemoTable623 values('Adam','smith',23);
Query OK, 1 row affected (0.26 sec)
mysql> insert into DemoTable623 values('Chris','Brown',24);
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable623 values('Robert','brown',21);
Query OK, 1 row affected (0.22 sec)Display all records from the table using select statement −
mysql> select *from DemoTable623;
This will produce the following output −
+-----------+----------+------+
| FirstName | LastName | Age |
+-----------+----------+------+
| John | Smith | 23 |
| Adam | smith | 23 |
| Chris | Brown | 24 |
| Robert | brown | 21 |
+-----------+----------+------+
4 rows in set (0.00 sec)
Here is the query to select statement using MySQL −
mysql> select FirstName from DemoTable623 where lower(LastName) ='smith';
This will produce the following output −
+-----------+
| FirstName |
+-----------+
| John |
| Adam |
+-----------+
2 rows in set (0.00 sec)
Published on 23-Aug-2019 10:47:49
