Java Execute Multiple SQL Statements

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import java.sql.*;

public class JavaExecuteMultipleSQLStatments {

	public static void main(String[] args) throws Exception {
		Class.forName("org.apache.derby.jdbc.ClientDriver");
		Connection con = DriverManager.
				getConnection("jdbc:derby://localhost:1527/testDb", "name", "pass");
		Statement stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
		String insertEmp1 = "insert into emp values (10,'Jhon','trainee')";
		String insertEmp2 = "insert into emp values (11,'jayes','trainee')";
		String insertEmp3 = "insert into emp values (12,'shine','trainee')";
		con.setAutoCommit(false);
		stmt.addBatch(insertEmp1);
		stmt.addBatch(insertEmp2);
		stmt.addBatch(insertEmp3);
		ResultSet rs = stmt.executeQuery("select * from emp");
		rs.last();
		System.out.println("rows before batch execution= " + rs.getRow());
		stmt.executeBatch();
		con.commit();
		System.out.println("Batch executed");
		rs = stmt.executeQuery("select * from emp");
		rs.last();
		System.out.println("rows after batch execution= " + rs.getRow());
	}
}

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