【MySQL】表的增删改查
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                增加(Create):
CREATE TABLE `user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) DEFAULT NULL,
  `email` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;插入(Insert):
INSERT INTO `user` (`name`, `email`) VALUES ('张三', 'zhangsan@example.com');查询(Retrieve):
SELECT * FROM `user` WHERE `name` = '张三';更新(Update):
UPDATE `user` SET `email` = 'zhangsan_new@example.com' WHERE `name` = '张三';删除(Delete):
DELETE FROM `user` WHERE `name` = '张三';删除表(Drop):
DROP TABLE `user`;           
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