pymysql.err.InternalError: 1075

Posted 2020-11-13

pymysql.err.InternalError: (1075, ‘Incorrect table definition; there can be only one auto column and it must be defined as a key‘)

python中使用pymysql创建table是报错是上面标题，sql语句如下：
sql = ‘‘‘
create table music (
id int not null auto_increment,
song text,
singer text,
genre text,
issue text,
publisher text,
score text)‘‘‘
百度，问题是：自增字段必须是主键。解决办法是设置id为主键。
修改后sql为：
sql = ‘‘‘
create table music (
id int not null auto_increment,
song text,
singer text,
genre text,
issue text,
publisher text,
score text,
primary key(id)
)‘‘‘
感谢：https://www.cnblogs.com/guodongdidi/p/6290782.html