总结MySQL模糊查询

最新推荐文章于 2025-04-30 11:09:52 发布

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最新推荐文章于 2025-04-30 11:09:52 发布

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文章标签： mysql

本文链接：https://blog.youkuaiyun.com/miaosanpi/article/details/107596761

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create table student(
	id char(36) primary key,
	name varchar(8) not null,
	age int(3) default 0,
	mobile char(11),
	address varchar(150)
)
insert into student 
values ('9b4435ec-372c-456a-b287-e3c5aa23dff4','张三',24,'12345678901','北京海淀');
insert into student 
values ('a273ea66-0a42-48d2-a17b-388a2feea244','李%四',10,'98765432130',null);
insert into student 
values ('eb0a220a-60ae-47b6-9e6d-a901da9fe355','张李三',11,'18338945560','安徽六安');
insert into student 
values ('6ab71673-9502-44ba-8db0-7f625f17a67d','王_五',28,'98765432130','北京朝阳区');
insert into student 
values ('0055d61c-eb51-4696-b2da-506e81c3f566','王_五%%',11,'13856901237','吉林省长春市宽平区');

select * from student

#模糊查询，
# % 匹配0次或多次
select * from student where name like '张%'
select * from student where name like '张三%'

#_只能匹配一次
select * from student where name like '张三_'
select * from student where name like '张_'

#escape
select * from student where name like '%%%'
select * from student where name like '%A%%' escape 'A'
select * from student where name like '%A_%' escape 'A'