摘要: CREATE TABLE student( sid INT, sname VARCHAR(20), sage TINYINT, sgender ENUM('f','m'), cometime DATETIME) CREATE TABLE stu( sid INT NOT NULL PRIMARY KEY AUTO_INCREMENT, sname VARCHAR(20) NOT NU... 阅读全文
posted @ 2019-02-27 21:39 john5的博客 阅读(255) 评论(0) 推荐(0)
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