分页，直接通过SQL取分页数据_MySQL
- WBOYOriginal
- 2016-06-01 13:48:27831browse
bitsCN.com
一个列表页面，之前程序员用了“Wuqi.Webdiyer”的分页插件，慢，且莫明出错。看了下代码，觉得冗余太多，故决定优化一下。
从网上找了些资料，考虑直接在SQL底层，直接只取当前页的数据，再绑定，这样效率应该会高些。
核心的SQL查询语句是这样的：
select top @size * from (@sqlstring) a where @key = (select min(@key) from (select top @end @key from (@sqlstring) a order by @key desc) a) order by @key descbitsCN.com
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