Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQLÁ´½ÓÊý¾Ý¿â

Standard   Security:  
   
  "Data   Source=Aron1;Initial  
Catalog=pubs;User   Id=sa;Password=asdasd;"    
        -   or   -  
 
"Server=Aron1;Database=pubs;User  
ID=sa;Password=asdasd;Trusted_Connection=False"    
        (both  
connection   strings   produces   the   same   result)  
   
   
   
   
    Trusted   Connection:  
   
  "Data  
Source=Aron1;Initial   Catalog=pubs;Integrated   Security=SSPI;"    
       
-   or   -  
  "Server=Aron1;Database=pubs;Trusted_Connection=True;"    
        (both   connection   strings   produces   the   same   result)  
   
  (use   serverName\instanceName   as   Data   Source   to   use  
an   specifik   SQLServer   instance)  
    Connect   via   an   IP  
address:  
  "Data   Source=190.190.200.100,1433;Network  
Library=DBMSSOCN;Initial   Catalog=pubs;User   ID=sa;Password=asdasd;"    
 
(DBMSSOCN=TCP/IP   instead   of   Named   Pipes,   at   the   end   of   the  
Data   Source   is   the   port   to   use   (1433   is   the   default))  
    Enabling   MARS   (multiple   active   result   sets):  
   
 
"Server=Aron1;Database=pubs;Trusted_Connection=True;MultipleActiveResultSets=true"
   
  Note!   Use &nbs


Ïà¹ØÎĵµ£º

oracle³£Óþ­µäSQL²éѯ£¨×ªÔØ£©

³£ÓÃSQL²éѯ£º
1¡¢²é¿´±í¿Õ¼äµÄÃû³Æ¼°´óС
select t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size
from dba_tablespaces t, dba_data_files d
where t.tablespace_name = d.tablespace_name
group by t.tablespace_name;
2¡¢²é¿´±í¿Õ¼äÎïÀíÎļþµÄÃû³Æ¼°´óС
select tablespace_name, file_id, ......

sql server 2000¹ÒÆð´íÎó´¦ÀíÕûÀí

ÐÂ×°»òÕßÒÔǰװ¹ýsql server£¬ºóÀ´É¾µô¡£ÏÖÔÚ֨װ£¬»á³öÏÖ“ÒÔǰµÄij¸ö³ÌÐò°²×°ÒÑÔÚ°²×°¼ÆËã»úÉÏ´´½¨¹ÒÆðµÄÎļþ²Ù×÷£¬ÔËÐа²×°³ÌÐò֮ǰ±ØÐëÖØÐÂÆô¶¯¼ÆËã»ú”´íÎó¡£ÎÞ·¨½øÐÐÏÂÈ¥¡£
ÒÔÏÂΪ½â¾ö²½Ö裺
1£©Ìí¼Ó/ɾ³ý³ÌÐòÖг¹µ×ɾ³ýsql server¡£
2£©½«Ã»ÓÐɾ³ýµÄsql serverĿ¼Ҳɾ³ýµô¡£
3£©´ò¿ª×¢²á±í±à¼­Æ÷£ ......

SQL Serverº¯Êý´óÈ«

selectÓï¾äÖÐÖ»ÄÜʹÓÃsqlº¯Êý¶Ô×ֶνøÐвÙ×÷£¨Á´½Ósql server£©£¬
select ×Ö¶Î1 from ±í1 where ×Ö¶Î1.IndexOf("ÔÆ")=1;
ÕâÌõÓï¾ä²»¶ÔµÄÔ­ÒòÊÇindexof£¨£©º¯Êý²»ÊÇsqlº¯Êý£¬¸Ä³Ésql¶ÔÓ¦µÄº¯Êý¾Í¿ÉÒÔÁË¡£
left£¨£©ÊÇsqlº¯Êý¡£
select ×Ö¶Î1 from ±í1 where charindex£¨'ÔÆ',×Ö¶Î1£©=1; ×Ö·û´®º¯Êý¶Ô¶þ½øÖÆÊý¾Ý¡¢×Ö·û´®ºÍ ......

sqlÖеķֶÎÁбí

±í£ºÓû§ºÅÂ룬µÇ¼ʱ¼ä
ÏÔʾ £ºÃ¿ÈյǼ¸÷ʱ¼ä¶ÎµÄµÇ¼ÈËÊý£¬ºÍÿÌìµÇ¼ÈËÊý
if isnull(object_id('#tb'),'')=''
drop table #tb
CREATE TABLE #tb(ÁÐÃû1 varchar(12),ʱ¼ä datetime)
INSERT INTO #tb
SELECT '03174190188','2009-11-01 07:17:39.217' UNION ALL
SELECT '015224486575','2009-11-01 08:01:17.153' ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ