分页查询的sql语句和简单分析

        需要用到的参数:

         pageSize         每页显示多少条数据                                     pageNumber    页数,从客户端传来

        totalRecouds    表中的总记录数   (select count(*) from 表名)                                          

      totalPages       总页数  (totalPages=totalRecouds% pageSize==0totalRecouns/pageSize:totalRecouds/pageSize+1);

     pagës             计算前pagës条数据(开始位置)[pagës=pageSize*(pageNumber-1)]

 SQL语句:

      select * from 表名  limit pagës ,pageSize;


                经常关注CSDN论坛,但是首次写博客,写的不好,还请见谅!

    

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转载自blog.csdn.net/lc201819981113/article/details/80965643