Die verwendete MySQL-Software: Navicat
Die vollständige SQL-Anweisung lautet wie folgt:
INSERT INTO `xz_user` ( `id`, `username`, `age`, `address`, `sex`) VALUES (00000000001, '张三', 20, 'shanghai', '男');
INSERT INTO `xz_user` ( `id`, `username`, `age`, `address`, `sex`) VALUES (00000000002, '李四', 18, 'beijing', '女');
INSERT INTO `xz_user` ( `id`, `username`, `age`, `address`, `sex`) VALUES (00000000003, '王二', 24, 'shenzhen', '男');
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试一下
DESCRIBE xz_user看看有没有这个class这个 column。未知字段
class提示的很明显啊