使用外键创建数据库表时出现错误 #1064

问题描述

我正在为我的学校项目制作表格，但在第 2 行出现了 #1064 错误

CREATE TABLE markah (
   kodKursus int(4),FOREIGN KEY REFERENCES kursus(kodKursus),kodAkaun int(4) not null,FOREIGN KEY REFERENCES akaun(kodAkaun),jumlahMarkah int(10) not null,jumlahJawabBetul int(10) not null,jumlahJawabKesalahan int(10) not null,jumlahMasaGuna time(6) not null,FOREIGN KEY REFERENCES masa(jumlahMasaGuna),koditemDapat int(4),FOREIGN KEY REFERENCES item(koditemDapat)
);

解决方法

您在每个 FOREIGN KEY REFERENCES 上都缺少外键。根据您的需要修改以下内容：

CREATE TABLE markah (
  kodKursus int(4),FOREIGN KEY (foreignKeyToComplete) REFERENCES kursus(kodKursus),kodAkaun int(4) not null,FOREIGN KEY (foreignKeyToComplete) REFERENCES akaun(kodAkaun),jumlahMarkah int(10) not null,jumlahJawabBetul int(10) not null,jumlahJawabKesalahan int(10) not null,jumlahMasaGuna time(6) not null,FOREIGN KEY (foreignKeyToComplete) REFERENCES masa(jumlahMasaGuna),kodItemDapat int(4),FOREIGN KEY (foreignKeyToComplete) REFERENCES item(kodItemDapat)
);