ÈçºÎÓÃSQLÓïÑÔÑ¡Ôñ±íÖеĵڶþÌõµÚÈýÌõµÚNÌõ¼Ç¼
ÈçºÎÓÃSQLÓïÑÔÑ¡Ôñ±íÖеĵڶþÌõµÚÈýÌõµÚNÌõ¼Ç¼
--IDΪΨһÐÔ¾ÍÐÐÁË
select top 1 * from table
where ID not in(select top 1 ID from table)--µÚ2Ìõ
select top 1 * from table
where ID not in(select top 2 ID from table)--µÚ3Ìõ
Ïà¹ØÎĵµ£º
ÔÎĵØÖ·£ºhttp://www.dingos.cn/index.php?topic=1688.0
OracleÓÐrownumÓÃÓÚ·ÃÎʱíÖÐÐкš£ÄÇôÔÚSQL ServerÖÐÊÇ·ñÓеÈЧµÄÄØ£¿»òÕßÔÚSQL ServerÖÐÈçºÎÊä³öÐкţ¿
-----------------------------------
ÔÚSQL ServerÖÐûÓÐÖ±½ÓµÈЧÓÚOracleµÄrownum
-----------------------------------
Ñϸñ˵À´£¬ÔÚ¹ØÏµÊý¾Ý¿âÖУ ......
ÔÎijö´¦£ºhttp://www.dingos.cn/index.php?topic=1874.0
¶¨ÒåºÍÓ÷¨
CONVERT() º¯ÊýÊǰÑÈÕÆÚת»»ÎªÐÂÊý¾ÝÀàÐ͵ÄͨÓú¯Êý¡£
CONVERT() º¯Êý¿ÉÒÔÓò»Í¬µÄ¸ñʽÏÔʾÈÕÆÚ/ʱ¼äÊý¾Ý
Óï·¨
CONVERT(data_type(length),data_to_be_converted,style)
data_type(length) ¹æ¶¨Ä¿±êÊý¾ÝÀàÐÍ£¨´øÓпÉÑ¡µÄ³¤¶È£©¡£data_to_be_conv ......
ÉϽÚÎÒÃǽéÉÜÁ˱íÁ¬½Ó£¬¸üÈ·ÇеÄ˵ÊÇinner joins內Á¬½Ó£®
¡¡¡¡內Á¬½Ó½öÑ¡³öÁ½ÕűíÖл¥ÏàÆ¥ÅäµÄ¼Ç¼£®Òò´Ë£¬Õâ»áµ¼ÖÂÓÐʱÎÒÃÇÐèÒªµÄ¼Ç¼ûÓаüº¬½øÀ´¡£
¡¡¡¡Îª¸üºÃµÄÀí½âÕâ¸ö¸ÅÄÎÒÃǽéÉÜÁ½¸ö±í×÷ÑÝʾ¡£ËÕ¸ñÀ¼Òé»áÖеÄÕþµ³±í(party)ºÍÒéÔ±±í(msp)¡£
party(Code,Name,Leader)
Code: Õþµ³´úÂë
Name: Õþµ³ ......
alter procedure qry_page
@sqlstr nvarchar(4000), --²éѯ×Ö·û´®
@page int, --µÚNÒ³
@pagesize int &n ......