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How to remove only the first word from columns values with a MySQL query?
To remove only the first word from column values, use substring(). Following is the syntax −
select substring(yourColumnName,locate(' ',yourColumnName)+1) AS anyAliasName from yourTableName;
Let us first create a table −
mysql> create table DemoTable ( Title text ); Query OK, 0 rows affected (0.50 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values('Java in Depth'); Query OK, 1 row affected (0.49 sec) mysql> insert into DemoTable values('C++ is an object oriented programming language'); Query OK, 1 row affected (0.47 sec) mysql> insert into DemoTable values('MySQL is a relational database'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable values('Python with data structure'); Query OK, 1 row affected (0.24 sec)
Display all records from the table using select statement −
mysql> select *from DemoTable;
This will produce the following output −
+------------------------------------------------+ | Title | +------------------------------------------------+ | Java in Depth | | C++ is an object oriented programming language | | MySQL is a relational database | | Python with data structure | +------------------------------------------------+ 4 rows in set (0.00 sec)
Following is the query to remove the first word from column values −
mysql> select substring(Title,locate(' ',Title)+1) AS RemoveFirstWord from DemoTable;
This will produce the following output −
+--------------------------------------------+ | RemoveFirstWord | +--------------------------------------------+ | in Depth | | is an object oriented programming language | | is a relational database | | with data structure | +--------------------------------------------+ 4 rows in set (0.00 sec)
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