请问sql="select * from 招聘信息 order by id

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请问sql=

请问sql="select * from 招聘信息 order by id
请问sql="select * from 招聘信息 order by id

请问sql="select * from 招聘信息 order by id
sql="select * from 招聘信息 order by id desc"
构造查询语句,查询招聘信息表所有字段 ,并按id的降序进行排列
* 表示所有字段 ,from 招聘信息 是从哪个表里,order by id desc是按id字段排序
desc 表示是降序

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