("Record has been updated in the table successfully.") String query1 = "update UpdateDemo set Name='Johnson' " + "where id in(1,4)" Stmt = (Statement) conn.createStatement() We will establish a Java Connection to our MySQL database − import Ĭonn = (Connection) DriverManager.getConnection("jdbc:mysql://localhost/business", "Manish", "123456") Here is the JAVA code to update records from a MySQL database. The query is as follows − mysql> select *from UpdateDemo Now, display all records from the table with the help of select statement. Mysql> insert into UpdateDemo values(4,'David') Mysql> insert into UpdateDemo values(3,'Smith') Mysql> insert into UpdateDemo values(2,'Carol') Mysql> insert into UpdateDemo values(1,'John') The following is the query − mysql> insert into UpdateDemo values(101,'John') The query is as follows − mysql> create table UpdateDemo The syntax is as follows − update yourTableName set yourColumnName1 = value1.N where condition įirst, we need to create a table. To update data into a MySQL database table, use UPDATE command.
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