
正文
mysql 分页sql
提示:扫一扫查出行【扫一扫了解最新限行尾号】
复制提示
-- pageSize=3 pageIndex total=7
-- 开始行号 startRowNum=(pageIndex-1)*pageSize+1;
-- 结束行号 endRowNum=pageIndex*pageSize
-- 总页数 (total+pageSize-1)/pageSize select * from (
SELECT `code`,cname,@rownum:=@rownum+1 as row_num FROM `dic_town`,(select @rownum:=0) t
)as a where 1=1 and a.row_num BETWEEN 1 and 3; select count(*) from `dic_town`;
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