MySQL JDBC Update Data Using Statement Interface

You can follow the steps shown below to create a table in your database server. In our case, the database name is a library and the table name is books. The SQL query to create this table is shown below.

You may try the following code to update book information into books table.

package com.t4b.jdbc.mysql.test; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import java.sql.Statement; public class TestMain { static { try { Class.forName("com.mysql.jdbc.Driver").newInstance(); } catch (Exception ex) { ex.printStackTrace(); } } public static void main(String[] args) { String name = "PHP"; String publisher = "Oxford"; Connection con = null; Statement stmt = null; try { con = DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/library", "root", "pass123"); stmt = con.createStatement(); stmt.executeUpdate("update books set publisher='" + publisher + "' where name='" + name + "'"); } catch (SQLException e) { e.printStackTrace(); } finally { if (con != null) { try { con.close(); } catch (SQLException e) { e.printStackTrace(); } } if (stmt != null) { try { stmt.close(); } catch (SQLException e) { e.printStackTrace(); } } } } }

Happy Exploring!