摘要:
CREATE DATABASE bankDB;USE bankDB;##drop TABLE user_infoCREATE TABLE user_info( user_id INT AUTO_INCREMENT PRIMARY KEY, user_name NVARCHAR(30), user_sex NVARCHAR(4));##drop TABLE card_typeCREATE TABLE card_type( usertype_id INT AUTO_INCREMENT PRIMARY KEY, usertype_Name NVARCHAR(30));##DROP TABLE use
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