ÈçºÎÁ¬½Óµ½Áíһ̨»úÆ÷ÉϵÄsql server 2005
ÈçºÎÁ¬½Óµ½Áíһ̨»úÆ÷ÉϵÄsql server 2005
Ò»¡¢Òª½øÐÐÁ½¸öµØ·½µÄÉèÖÃ
1 µã¿ªÊ¼—³ÌÐò—sql server 2005 –ÅäÖù¤¾ß—sql server 2005Ó¦ÓÃÅäÖÃÆ÷ ,Èçͼ£º
Ñ¡±¾µØÁ¬½ÓºÍÔ¶³ÌÁ¬½ÓÖÐµÄ ½öʹÓÃtcp/ip»ò ͬʱʹÓÃtcp/ipºÍnamed pipes
2 µã¿ªÊ¼—³ÌÐò—sql server 2005—ÅäÖù¤¾ß—sql server configuration manger
ÐÒéÑ¡ ·ñ·ñÊÇ,Ò²¾ÍÊÇÈ«²¿ÕìÌýÑ¡·ñ¡¢ÒÑÑÓ³ÙÑ¡·ñ¡¢ÒÑÆôÓÃÑ¡ÊÇ¡£È»ºóÔÙÑ¡ipµØÖ·Ñ¡Ïî
ÈçͼÓÐÁ½¸öipµØÖ·£¬Ò»¸öÊÇ127.0.0.1,ÁíÒ»¸öÊÇÄãÒªÅäÖõģ¬ÎªÄã»úÆ÷ÉϵÄip µØÖ·£¬tcp¶¯Ì¬¶Ë¿ÚΪ¿Õ£¬tcp¶Ë¿ÚΪ£º1433£¬ÒÑÆôÓãºÊÇ¡£
IPµØÖ·¿ÉÒÔÓÃDOSÖеÄIPCONFIGÃüÁîÀ´²é¿´¡£
µã¿ªÊ¼—ÔËÐЗcmd,È»ºóÔÚDOSÃüÁîÌáʾ·ûÏÂÊäÈëIPCONFIG¡£Èçͼ¡£
¶þ ÉÏÃæÁ½¸ö²½ÖèÉèÖúúó£¬Èç¹ûÄãµÄ»úÆ÷ÉÏÓжà¸ösql serverÊý¾Ý¿â£¬×îºÃÒª½«ÆäËûµÄÍ£Ö¹£¬ÒÔ·ÀÖ¹ÕùÓÃ1433¶Ë¿Ú¡£
Èý£¬ ÖØÆô sql server 2005·þÎñ¡£
È»ºó£¬ÄãÒ²¿ÉÒÔÔÚDOSÏÂÊÔÊÔ£¬´ÓÄãµÄ»úÆ÷ºÍÁíÒ»¸ö»úÆ÷·Ö±ðÊÔÊÔÒÔϵÄDOSÃüÁ
TELNET 192.168.3.138 1433
ÆäÖÐTELNETºóÃæµÄΪÄãSQL SERVER2005»úÆ÷ÉϵĵÄIPµØÖ·¡£Èç¹û³öÏÖºÚÆÁ£¬¹§Ï²Äã³É¹¦À²¡£³ö¹û³öÏÖÏÂÃæµÄ´íÎóÌáʾ£¬ÇëÔÙ¿´¿´ÉÏÃæµÄÉèÖÃÊDz»Êdzö³öÁËÎÊÌâ¡£
ËÄ ×î½üÒ»²½ÊǵǼ£º
Ïà¹ØÎĵµ£º
µÚÒ»ÖÖ£º
public void deleteUser(String byemail) {
Session session = getSession();
Transaction transaction = null;
String hql = "delete from Register where email=?
";
try {
transaction = session.beginTransactio ......
SUBSTRING
·µ»Ø×Ö·û¡¢binary¡¢text »ò image ±í´ïʽµÄÒ»²¿·Ö¡£ÓйؿÉÓë¸Ãº¯ÊýÒ»ÆðʹÓõÄÓÐЧ Microsoft® SQL Server ......
³ö´¦£ºhttp://www.w3school.com.cn/sql/sql_alter.asp ALTER TABLE Óï¾ä ALTER TABLE Óï¾äÓÃÓÚÔÚÒÑÓеıíÖÐÌí¼Ó¡¢Ð޸Ļòɾ³ýÁС£ SQL ALTER TABLE Óï·¨ ÈçÐèÔÚ±íÖÐÌí¼ÓÁУ¬ÇëʹÓÃÏÂÁÐÓï·¨: ALTER TABLE table_name
ADD column_name datatype
Ҫɾ³ý±íÖеÄÁУ¬ÇëʹÓÃÏÂÁÐÓï·¨£º
ALTER TABLE table_name
DROP COLUM ......
ÎÒÃǽéÉÜÁ˱íÁ¬½Ó£¬¸üÈ·ÇеÄ˵ÊÇinner joins內Á¬½Ó¡£內Á¬½Ó½öÑ¡³öÁ½ÕűíÖл¥ÏàÆ¥ÅäµÄ¼Ç¼£®Òò´Ë£¬Õâ»áµ¼ÖÂÓÐʱÎÒÃÇÐèÒªµÄ¼Ç¼ûÓаüº¬½øÀ´¡£
Ϊ¸üºÃµÄÀí½âÕâ¸ö¸ÅÄÎÒÃǽéÉÜÁ½¸ö±í×÷ÑÝʾ¡£ËÕ¸ñÀ¼Òé»áÖеÄÕþµ³±í(party)ºÍÒéÔ±±í(msp)¡£
party(Code,Name,Leader)
Code: Õþµ³´úÂë
Name: Õþµ³Ãû³Æ
Le ......
SQLÓï¾äÀàËÆstring.Format()×é×°±äÁ¿µÄʹÓá£
Ò»°ãÀ´Ëµ£¬ÎÒÃÇ»áÔÚ³ÌÐòÔËÐÐÆÚ¼ä½«ËùÒªÔËÐеÄÃüÁîÓï¾ä×éºÏ³ÉÒ»¸ö×Ö·û´®£¬È»ºóʹÓÃEXECUTEÃüÁî»òϵͳ´æ´¢¹ý³Ì
@0sp_executesqlÀ´ÔËÐС£½ñÌ죬ÎÒÃǽ«À´Ïêϸ̽ÌÖÕâÁ½ÖÖ·½·¨¸÷×ÔµÄÓÅÁӵ㡣
(Ò») ʹÓÃEXECUTEÃüÁîÔËÐÐÃüÁî×Ö·û´®
ҪʹÓÃEXECUTEÃüÁîÀ´ÔËÐÐÒ»¸öÃüÁî×Ö·û´®µÄÓï·¨ÈçÏ ......