windows 2003ϰ²×° sql server 2000µÄ·½·¨
ÎÒ°²×°µÄÊÇsql server 2000ËĺÏÒ»°æ±¾£¬Õý³£Í¾¾¶Ö±½Ó°²×°ÊÇ×°²»Éϵģ¬Òª´òʲôSP3²¹¶¡£¬²»ÒªÀíËü£¬´ò¿ª°²×°°ü£¬Àï±ßÓиöMSDEĿ¼£¬Ö´ÐÐsetup.exe£¬°²×°ºÜ˳Àû£¬×°ÍêÖ®ºóÊÇûÓз´Ó¦µÄ£¬ÖØÆô¼ÆËã»ú£¬È»ºóÄÜ¿´µ½sql server·þÎñÒѾÆô¶¯£¬ÕâÑù£¬¾Í¿ÉÒÔÕý³£°²×°ÁË£¬Ö´Ðа²×°°ü¸ùĿ¼Ïµİ²×°³ÌÐò£¬°´Ìáʾһ²½²½µÄ×ߣ¬¾Í¿ÉÒÔ˳Àû°²×°ÁË
Ïà¹ØÎĵµ£º
ÅжÏÊý¾Ý¿âÀàÐÍ
(select count(*) fromsysobjects)>0 //sqlÊý¾Ý¿â
(select count(*) from msysobjects)>0 //accessÊý¾Ý¿â
µÃµ½SqlÓû§Ãû
user>0
Conversion failed when converting the nvarchar value 'dbo' to data type int.
ÖØ¹¹SQLÓï¾ä
ÕûÊýÐÍ
(A) ID=49 ID=49 And [ ²éѯÌõ¼þ] £¬¼´Ê ......
Ò»¸ö¼òµ¥µÄÀý×Ó£º
ÏȽ¨Ò»¸öC#Àࣺ
ÒýÓÃSystem.Data.Linq.dll³ÌÐò¼¯£¬
using System.Data.Linq.MappingºÍ
using System.Data.Linq Á½¸ö¿Õ¼ä¡£
[Table]
public class Inventory
{
[Column]
public string Make;
[Column]
public string Color;
&nbs ......
1 ±ÜÃâÎ޼ƻ®µÄÈ«±íɨÃè
ÈçÏÂÇé¿ö½øÐÐÈ«±íɨÃ裺
- ¸Ã±íÎÞË÷Òý
- ¶Ô·µ»ØµÄÐÐÎÞÈ˺ÍÏÞÖÆÌõ¼þ£¨ÎÞWhere×Ӿ䣩
- ¶ÔÓÚË÷ÒýÖ÷ÁУ¨Ë÷ÒýµÄµÚÒ» ......
--3.3.1 ʹÓÃÓα귨½øÐÐ×Ö·û´®ºÏ²¢´¦ÀíµÄʾÀý¡£
--´¦ÀíµÄÊý¾Ý
CREATE TABLE tb(col1 varchar(10),col2 int)
INSERT tb SELECT 'a',1
UNION ALL SELECT 'a',2
UNION ALL SELECT 'b',1
UNION ALL SELECT 'b',2
UNION ALL SELECT 'b',3
--ºÏ²¢´¦Àí
--¶¨Òå½á¹û¼¯±í±äÁ¿
DECLARE @t TABLE(col1 varchar(10),col2 varch ......
sql ·þÎñÆ÷½ÇÉ« Êý¾Ý¿â½ÇÉ«
·þÎñÆ÷½ÇÉ«
ËùÓеķþÎñÆ÷½ÇÉ«¶¼ÊÇ“¹Ì¶¨µÄ”½ÇÉ«£¬²¢ÇÒ£¬´ÓÒ»¿ªÊ¼¾Í´æÔÚÓÚÄÇÀï——×Ô°²×°ÍêSQL ServerµÄÄÇÒ»¿ÌÆð£¬Ä㽫ӵÓеÄËùÓзþÎñÆ÷½ÇÉ«¾ÍÒѾ´æÔÚÁË¡£
½Ç¡¡¡¡É«
ÌØ¡¡¡¡ÐÔ
sysadmin
¸Ã½ÇÉ«Äܹ»Ö´ÐÐSQL ServerÉϵÄÈκβÙ× ......