1.12作业:添加学生表和分数表
摘要:1.创建student和score表 CREATE TABLE student ( id INT(10) NOT NULL UNIQUE PRIMARY KEY, name VARCHAR(20) NOT NULL, sex VARCHAR(4), birth YEAR, department VA
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posted @ 2021-01-12 16:54
posted @ 2021-01-12 16:54
posted @ 2021-01-11 22:14