JdbcBatchInsert.java
import java.sql.*; public class JdbcBatchInsert { public static void main(String args[]) { Connection con = null; Statement st = null; ResultSet rs = null; String url = "jdbc:mysql://localhost:3306/"; String db = "komal"; String driver = "com.mysql.jdbc.Driver"; String user = "root"; String pass = "root"; try { Class.forName(driver); con = DriverManager.getConnection(url + db, user, pass); con.setAutoCommit(false);// Disables auto-commit. st = con.createStatement(); st.addBatch("INSERT INTO person VALUES('4','Komal')"); st.addBatch("INSERT INTO person VALUES('5','Ajay')"); st.addBatch("INSERT INTO person VALUES('6','Santosh')"); st.executeBatch(); String sql = "select * from person"; rs = st.executeQuery(sql); System.out.println("No \tName"); while (rs.next()) { System.out.print(rs.getString(1) + " \t"); System.out.println(rs.getString(2)); } rs.close(); st.close(); con.close(); } catch (Exception e) { e.printStackTrace(); } } }
Output -------------------- No Name 4 Komal 5 Ajay 6 Santosh
JdbcPreparedstatementAddbatch.java
import java.sql.*;
public class JdbcPreparedstatementAddbatch {
public static void main(String args[]) {
Connection con = null; PreparedStatement pst = null; ResultSet rs = null;
String url = "jdbc:mysql://localhost:3306/"; String db = "komal"; String driver = "com.mysql.jdbc.Driver"; String user = "root"; String pass = "root";
try {
Class.forName(driver); con = DriverManager.getConnection(url + db, user, pass);
pst = con.prepareStatement("insert into lib value(?,?)"); con.setAutoCommit(false);
pst.setString(1, "6"); pst.setString(2, "106"); pst.addBatch();
pst.setString(1, "7"); pst.setString(2, "107"); pst.addBatch();
pst.setString(1, "8"); pst.setString(2, "108"); pst.addBatch();
pst.executeBatch();
pst.close();
String sql = "select * from lib"; pst = con.prepareStatement(sql);
rs = pst.executeQuery();
System.out.println("rno\tlibno"); while (rs.next()) { System.out.print(rs.getString(1) + " \t"); System.out.println(rs.getString(2)); } rs.close(); pst.close(); con.close();
} catch (Exception e) { e.printStackTrace(); } } }
Output ---------------------------- Table Name : Employees Field Type -------------------- EmployeeID 11 FirstName 50 LastName 50
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