関数にするべきなのだろうが・・・。 （そんなに高速である必要もないので） SELECT CONCAT ( DATE_FORMAT(HIZUKE,"%m月%d日"), "(", ELT(WEEKDAY(HIZUKE)+1,"月","火","水","木","金","土","日"), ") ", DATE_FORMAT (HIZUKE, " %H時%i分") ) AS DATE, * FR…