Engineering/Database

[JDBC] Template, Lombok 라이브러리, Favicon

⭐Templates (코드조각)queryNoParamNoReturn매개변수(X) 반환값(X)try { String sql = "${sql}"; stat = conn.createStatement(); return stat.executeUpdate(sql);} catch (Exception e) { e.printStackTrace();} queryParamNoReturn매개변수(O) 반환값(X)try { String sql = "${sql}"; pstat = conn.prepareStatement(sql); pstat.setString(1, ${value}); return pstat.executeUpdate();} catch (Exception e) { e.printStackTrace();}preparedS..