LexarG56

Generation

generate functionWed, 19 Jul 2023

En el actionperformed haga que un boton pueda eliminar un dato registrado tipo codigo de una base de datos

void actionPerformed(ActionEvent e) { try { Connection conn = null; Class.forName("com.mysql.jdbc.Driver"); conn = DriverManager.getConnection(url, user, pass); String query = "delete from empleado where id = ?"; PreparedStatement preparedStmt = conn.prepareStatement(query); preparedStmt.setInt(1, id); preparedStmt.execute(); conn.close(); } catch (Exception e1) { System.err.println("Got an exception!"); System.err.println(e1.getMessage()); } }

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