ERROR 1222 (21000): The used SELECT statements have a different number of columns。本站提示廣大學習愛好者:(ERROR 1222 (21000): The used SELECT statements have a different number of columns)文章只能為提供參考,不一定能成為您想要的結果。以下是ERROR 1222 (21000): The used SELECT statements have a different number of columns正文