SQL Server µÃµ½ÐкŵÄSQL
SQL Server µÃµ½ÐкŵÄSQL
ʹÓÃÁÙʱ±í£º
select id=identity(int,1,1),value into #temp from YourTable
select * from #temp
drop table #temp
È¡µÃµÚ11µ½20ÐмǼ£º
select IDENTITY(int, 1,1) AS ID_Num,* into #temp from ±í
select * from #temp where ID_Num>10 and ID_Num<=20
»ò
SELECT Top @PageSize *
from T
WHERE SortField NOT IN (SELECT TOP @PageSize * @Pagei SortField
from T
ORDER BY SortField
)
ORDER BY SortField
REF:http://topic.csdn.net/t/20021022/21/1116380.html
Ïà¹ØÎĵµ£º
ÔÚ³ÌÐòÖÐÓÐЩ²éѯÓï¾äÏà¶Ô½Ï³¤£¬¿ÉÒÔ½«Óï¾äµ¥¶ÀдÔÚÒ»¸öXXX.sqlÎļþÖУ¬ÔÚ³ÌÐòÖжÁÈ¡SQLÎļþ
¾ßÌåÉæ¼°µ½
import java.io.File;
import org.apache.commons.io.FileUtils;
import java.net.URL;
URL resourceUrl = XXXX.class.getClassLoader().getResource(SQL_PATH+sqlName);//SQL_PATH¾ßÌåSQLÎļþ´æÔÚ·¾¶£¬sqlName¼ ......
Ó¦Ò»¸öÅóÓѵÄÒªÇó£¬ÌùÉÏÊղصÄSQL³£Ó÷ÖÒ³µÄ°ì·¨¡«¡«
±íÖÐÖ÷¼ü±ØÐëΪ±êʶÁУ¬[ID] int IDENTITY (1,1)
1.·ÖÒ³·½°¸Ò»£º(ÀûÓÃNot InºÍSELECT TOP·ÖÒ³)
Óï¾äÐÎʽ£º
SELECT TOP Ò³¼Ç¼ÊýÁ¿ *
from ±íÃû
WHERE (ID NOT IN
(SELECT TOP (ÿҳÐÐÊý*(Ò³Êý-1)) ID
from ± ......
SQL Server ϵͳȫ¾Ö±äÁ¿
@@CONNECTIONS
·µ»Ø×ÔÉÏ´ÎÆô¶¯ÒÔÀ´Á¬½Ó»òÊÔͼÁ¬½ÓµÄ´ÎÊý¡£
@@CURSOR_ROWS
·µ»ØÁ¬½ÓÉÏ×îºó´ò¿ªµÄÓαêÖе±Ç°´æÔڵĺϸñÐеÄÊýÁ¿(·µ»Ø±»´ò¿ªµÄÓαêÖл¹Î´±»¶ÁÈ¡µÄÓÐЧÊý¾ÝÐеÄÐÐÊý)
@@DATEFIRST
·µ»ØÃ¿ÖܵÚÒ»ÌìµÄÊý×Ö
@@ERROR
·µ»Ø×îºóÖ´ÐеÄSQL Óï¾äµÄ´íÎó´úÂë¡£
@@FETCH_STATUS
·µ ......
SQL±¦µä
SQL±ØÖª±Ø»áµÚÈý°æ
SQLÈëÞµäµÚËİæ
Sams Teach Yourself SQL in 10 Minutes Third Edition
SQL The Complete Reference
......