Question

我正在尝试在MySQL数据库中创建一个表，我不确定我的语法出错了。在我的查询中，它返回我使用ENUM的行中的1064错误。以下是我的查询的一部分：

CREATE TABLE General
 (
    pId varchar(30) NOT NULL UNIQUE,
    Hometown varchar(30) NOT NULL,
    Year char(2) NOT NULL ENUM("FR","SO","JR","SR")
    Position varchar(2) NOT NULL ENUM("PG","SG","SF","PF","C"),
    Season char(4) NOT NULL DEFAULT 2016,
    Date_Of_Birth DATE NOT NULL,
    CONSTRAINT PRIMARY KEY (pId));

Answer 1

缺少逗号，枚举不需要类型，季节是字符串＆＃39; 2016＆＃39;并删除主键的约束

  CREATE TABLE General
   (
      pId varchar(30) NOT NULL UNIQUE,
      Hometown varchar(30) NOT NULL,
      Year  ENUM("FR","SO","JR","SR"), <----  here missing commma 
      Position  ENUM("PG","SG","SF","PF","C"),
      Season char(4) NOT NULL DEFAULT '2016',
      Date_Of_Birth DATE NOT NULL,
      PRIMARY KEY (pId)
  );

SQL枚举错误1064

1 个答案: