老师,我按照您的例子中这句： cursor.execute('select from teacher where id = %s','3')执行后报了一个SQL的错误，改成： cursor.execute('select from teacher where id = %s',['3',]) 就正常了 这个是 mysql还是python2.7的原因？
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脑袋有炮
老师,我按照您的例子中这句： cursor.execute('select from teacher where id = %s','3')执行后报了一个SQL的错误，改成： cursor.execute('select from teacher where id = %s',['3',]) 就正常了 这个是 mysql还是python2.7的原因？