我有一个查询，我正在运行以更新多个表但是相同的字段。我在下面提到了查询：
UPDATE itRoomsWeek1，itRoomsWeek2，itRoomsWeek3，itRoomsWeek4，itRoomsWeek5，itRoomsWeek6，itRoomsWeek7，itRoomsWeek8，itRoomsWeek9，itRoomsWeek10，itRoomsWeek11，itRoomsWeek12，itRoomsWeek13，itRoomsWeek14，itRoomsWeek15，itRoomsWeek16，itRoomsWeek17，itRoomsWeek18，itRoomsWeek19，itRoomsWeek20，itRoomsWeek21，itRoomsWeek22，itRoomsWeek23， itRoomsWeek24，itRoomsWeek25，itRoomsWeek26，itRoomsWeek27，itRoomsWeek28，itRoomsWeek29，itRoomsWeek30，itRoomsWeek31，itRoomsWeek32，itRoomsWeek33，itRoomsWeek34，itRoomsWeek35，itRoomsWeek36，itRoomsWeek37，itRoomsWeek38，itRoomsWeek39，itRoomsWeek40，itRoomsWeek41，itRoomsWeek42，itRoomsWeek43，itRoomsWeek44，itRoomsWeek45，itRoomsWeek46，itRoomsWeek47，itRoomsWeek48， itRoomsWeek49，itRoomsWeek50 SET itRoomsWeek1.A5 =＆＃39; test＆＃39;，itRoomsWeek2.A5 =＆＃39; test＆＃39;，itRoomsWeek3.A5 =＆＃39; test＆＃39; ，itRoomsWeek4.A5 =＆＃39; test＆＃39;，itRoomsWeek5.A5 =＆＃39; test＆＃39;，itRoomsWeek6.A5 =＆＃39; test＆＃39;，itRoomsWeek7.A5 =＆＃39; test＆＃ 39;，itRoomsWeek8.A5 =＆＃39; test＆＃39;，itRoomsWeek9.A5 =＆＃39; test＆＃39;，itRoomsWeek10.A5 =＆＃39; test＆＃39;，itRoomsWeek11.A5 =＆＃39; test＆＃39;，itRoomsWeek12.A5 =＆＃39; test＆＃39;，itRoomsWeek13.A5 =＆＃39; test＆＃39;，itRoomsWeek14.A5 =＆＃39; test＆＃39;，itRoomsWeek15.A5 =＆＃ 39; test＆＃39;，itRoomsWeek16.A5 =＆＃39; test＆＃39;，itRoomsWeek17.A5 =＆＃39; test＆＃39;，itRoomsWeek18.A5 =＆＃39; test＆＃39;，itRoomsWeek19.A5 = ＆＃39; test＆＃39;，itRoomsWeek20.A5 =＆＃39; test＆＃39;，itRoomsWeek21.A5 =＆＃39; test＆＃39;，itRoomsWeek22.A5 =＆＃39; test＆＃39;，itRoomsWeek23。 A5 =＆＃39; test＆＃39;，itRoomsWeek24.A5 =＆＃39; test＆＃39;，itRoomsWeek25.A5 =＆＃39; test＆＃39;，itRoomsWeek26.A5 =＆＃39; test＆＃39;， itRoomsWeek27.A5 =＆＃39; test＆＃39;，itRoomsWeek28.A5 =＆＃39; test＆＃39;，itRoomsWeek29.A5 =＆＃39; test＆＃39;，itRoomsWeek30.A5 =＆＃39; test＆＃39 ;，itRoomsWeek31.A5 =＆＃39; test＆＃39;，itRoomsWeek32.A5 =＆＃39; t est＆＃39;，itRoomsWeek33.A5 =＆＃39; test＆＃39;，itRoomsWeek34.A5 =＆＃39; test＆＃39;，itRoomsWeek35.A5 =＆＃39; test＆＃39;，itRoomsWeek36.A5 =＆＃ 39; test＆＃39;，itRoomsWeek37.A5 =＆＃39; test＆＃39;，itRoomsWeek38.A5 =＆＃39; test＆＃39;，itRoomsWeek39.A5 =＆＃39; test＆＃39;，itRoomsWeek40.A5 = ＆＃39; test＆＃39;，itRoomsWeek41.A5 =＆＃39; test＆＃39;，itRoomsWeek42.A5 =＆＃39; test＆＃39;，itRoomsWeek43.A5 =＆＃39; test＆＃39;，itRoomsWeek44。 A5 =＆＃39; test＆＃39;，itRoomsWeek45.A5 =＆＃39; test＆＃39;，itRoomsWeek46.A5 =＆＃39; test＆＃39;，itRoomsWeek47.A5 =＆＃39; test＆＃39;， itRoomsWeek48.A5 =＆＃39; test＆＃39;，itRoomsWeek49.A5 =＆＃39; test＆＃39;，itRoomsWeek50.A5 =＆＃39; test＆＃39;在哪里＆＃39; dayPeriod＆＃39; =＆＃39; MonP1＆＃39;
答案 0 :(得分：0)
您正在尝试更新itRoomsWeekxx列itRoomsWeekxx.A5，列'dayPeriod' = 'MonP1'。
由于字符串'dayPeriod'和'MonP1'不相等，因此无法进行更新。我想你的意思是：WHERE dayPeriod = 'MonP1'或WHERE 'dayPeriod' = MonP1（无论你在哪个列名中设置条件）。
此外，设置一个列名不是由表名主持的条件......我不确定这是否有效。