import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
public class DeleteRecordsUsingPreparedStatement {
public static Connection getConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:databaseName";
String username = "name";
String password = "password";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
public static void main(String[] args)throws Exception {
Connection conn = null;
PreparedStatement pstmt = null;
try {
conn = getConnection();
String query = "delete from tableName";
pstmt = conn.prepareStatement(query);
pstmt.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
pstmt.close();
conn.close();
}
}
}