您好,提问者:悄塌租
一般情况下,单引号用的多,双引号用的好。
插入衫租、更新、删除、查询:
insert into xx(name) values('单引启兆号');
delete from xx where name = '单引号';
select * from xx where name = '单引号';
update xx set name = '单引号' where id = 1;
下面是双引号情况:
select name as "姓名" from xx;