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Select records from a table on the basis of keywords in MySQL
Let’s say some of the columns values in a table has a specific keyword and you want only those records. For this, use the LIKE operator.
Let us first see an example and create a table −
mysql> create table DemoTable750 (Title varchar(200)); Query OK, 0 rows affected (0.69 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable750 values('Java and MongoDB,MySQL');
Query OK, 1 row affected (0.13 sec)
mysql> insert into DemoTable750 values('MySQL,SQL Server');
Query OK, 1 row affected (0.21 sec)
mysql> insert into DemoTable750 values('PL/SQL,Python,MongoDB');
Query OK, 1 row affected (0.14 sec)
mysql> insert into DemoTable750 values('MySQL');
Query OK, 1 row affected (0.33 sec)Display all records from the table using select statement −
mysql> select *from DemoTable750
This will produce the following output -
+------------------------+ | Title | +------------------------+ | Java and MongoDB,MySQL | | MySQL,SQL Server | | PL/SQL,Python,MongoDB | | MySQL | +------------------------+ 4 rows in set (0.00 sec)
Following is the query to select records on the basis of a keyword. Let’s say the keyword is “MySQL” −
mysql> select *from DemoTable750 where Title LIKE '%MySQL%';
This will produce the following output -
+------------------------+ | Title | +------------------------+ | Java and MongoDB,MySQL | | MySQL,SQL Server | | MySQL | +------------------------+ 3 rows in set (0.00 sec)
Updated on: 03-Sep-2019
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