Ëæ»ú¶ÁÈ¡Êý¾Ýsql access
Random rnd = new Random(unchecked((int)DateTime.Now.Ticks));
int intRandomNumber = rnd.Next();
string Conn = "select * from Products where tejia= '" + p_istejia + "'Order By Rnd(" + (-1 * intRandomNumber) + "*ProductID)";
Ïà¹ØÎĵµ£º
--sql server 2005
-- 1. ±í½á¹¹ÐÅÏ¢²éѯ
-- ========================================================================
-- ±í½á¹¹ÐÅÏ¢²éѯ
-- ×Þ½¨ 2005.08(ÒýÓÃÇë±£Áô´ËÐÅÏ¢)
-- ========================================================================
SELECT
TableName=CASE WHEN ......
½ñÌì¸ãµÄ£¬°ïͬʲéѯÊý¾Ý£¬ÏÈд¸ö´¥·¢Æ÷£¬½ØÈ¡http://www.chinaroyalgroup.cn/aspnet_client/system_web/2_0_50727/dispbbs.asp?boardid=1&id=836ÀïµÄÓòÃû
IF EXISTS (SELECT name from sysobjects
WHERE name = 'gs_MySub' AND type = 'P')
DROP PROCEDURE gs_MySub
......
SQL SERVER 2005 ¼ò½é
Ò»Ö±ÒÔÀ´£¬T-SQL¶¼ÊÇÈÝÒ×ÉÏÊֵĽṹ»¯²éѯÓïÑÔ£¬Ëæ×ÅSQL ServerµÄ°æ±¾Ñݽø£¬³ýÁËÄÚ²¿¹¦ÄÜÔö¼Ó£¬
T-SQLÒ²´ó·ùÀ©ÔöÁËеIJéѯָÁî¡£ÀýÈ磺XQuery¡¢È¡µÃÅÅÃû˳ÐòµÄº¯Êý¡¢¼¯ºÏÔËËã´îÅäOVERÔËËã·û¡¢TOPÔËËã·û¿ÉÒÔ´îÅä±äÁ¿»ò×Ó²éѯ£¬ÒÔ¼°Í ......
SQLÓï¾äµÄÌí¼Ó¡¢É¾³ý¡¢ÐÞ¸ÄËäÈ»ÓÐÈçϺܶàÖÖ·½·¨£¬µ«ÔÚʹÓùý³ÌÖл¹ÊDz»¹»Ó㬲»ÖªÊÇ·ñÓиßÊְѸü¶àÁé»îµÄʹÓ÷½·¨¹±Ï׳öÀ´£¿
Ìí¼Ó¡¢É¾³ý¡¢ÐÞ¸ÄʹÓÃdb.Execute(Sql)ÃüÁîÖ´ÐвÙ×÷
╔----------------╗
¡î Êý¾Ý¼Ç¼ɸѡ ¡î
╚----------------╝
×¢Ò⣺µ¥Ë«ÒýºÅµÄÓ÷¨¿ÉÄÜÓÐÎó(ûÓвâʽ)
Sql = "S ......
ÔÎĵØÖ·£ºhttp://topic.csdn.net/u/20100203/17
/8F916471-597D-481A-B170-83BCEFE3B199.html
============================ÎÒÊÇ·Ö¸î
·û================================
Ó¦Ò»¸öÅóÓѵÄÒªÇó£¬ÌùÉÏÊղصÄSQL³£Ó÷ÖÒ³µÄ°ì·¨¡«¡«
±íÖÐÖ÷¼ü±ØÐëΪ±êʶÁÐ
£¬[ID] int IDENTITY (1,1)
1.·ÖÒ³·½°¸Ò»£º(ÀûÓÃNot InºÍSELECT ......