标签:bsp nbsp ike where 一个 from oracle 开头 like
Like 模糊查询
占位符
% 任意个数字符
_ 一个字符
查询 用户名以‘S’开头的员工信息
Select * from emp where ename like ‘S%‘
查询用户名第二个字母是‘A’的员工信息
select * from emp where ename like ‘_A%‘
查询用户名第三个字母是‘A’的员工信息
select * from emp where ename like ‘__A%‘
包含A
select * from emp where ename like ‘%A%‘
标签:bsp nbsp ike where 一个 from oracle 开头 like
原文地址:https://www.cnblogs.com/qzhc/p/11351104.html