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

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÷£¬ÔÚHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ Session ManagerÖÐÕÒµ½PendingFileRenameOperationsÏîÄ¿£¬²¢É¾³ýËü¡£ÕâÑù¾Í¿ÉÒÔÇå³ý°²×°ÔݹÒÏîÄ¿¡£
4£©É¾³ý×¢²á±íÖиúsql serverÏà¹ØµÄ¼ü¡£


Ïà¹ØÎĵµ£º

SQLÖÐCONVERTת»¯º¯ÊýµÄÓ÷¨

Õª×Ô£ºhttp://www.cnblogs.com/dicky/archive/2007/01/12/618453.html
¸ñʽ:
CONVERT(data_type,expression[,style])
˵Ã÷:
´ËÑùʽһ°ãÔÚʱ¼äÀàÐÍ(datetime,smalldatetime)Óë×Ö·û´®ÀàÐÍ(nchar,nvarchar,char,varchar)
Ï໥ת»»µÄʱºò²ÅÓõ½.
Àý×Ó:
SELECT CONVERT(varchar(30),getdate(),101) now
½á¹ûΪ ......

PL/SQL³ÌÐòÉè¼Æ£¨ÓαêµÄʹÓÃ)

ΪÁË´¦Àí SQL Óï¾ä£¬ORACLE ±ØÐë·ÖÅäһƬ½ÐÉÏÏÂÎÄ( context area )µÄÇøÓòÀ´´¦ÀíËù±ØÐèµÄÐÅÏ¢£¬ÆäÖаüÀ¨Òª´¦ÀíµÄÐеÄÊýÄ¿£¬Ò»¸öÖ¸ÏòÓï¾ä±»·ÖÎöÒÔºóµÄ±íʾÐÎʽµÄÖ¸ÕëÒÔ¼°²éѯµÄ»î¶¯¼¯(active set)¡£
 ÓαêÊÇÒ»¸öÖ¸ÏòÉÏÏÂÎĵľä±ú( handle)»òÖ¸Õ롣ͨ¹ýÓα꣬PL/SQL¿ÉÒÔ¿ØÖÆÉÏÏÂÎÄÇøºÍ´¦ÀíÓï¾äʱÉÏÏÂÎÄÇø»á·¢ÉúЩʲôÊÂÇ ......

´Ó¡¾¸÷´óÈí¼þ¹«Ë¾±ÊÊÔѹÖáÌ⡿ѧϰSQLÓï¾ä

´Ó²©¿ÍÔ°Öп´µ½Ò»ÆªÎÄÕ£¬½éÉÜ´óÈí¼þ¹«Ë¾ÃæÊÔʱ³£³£»á³öµÄÁ½µÀSQLÌ⣨¼û¸½Â¼£©¡£
ÎÒ¾õµÃÊÜÒæºÜ¶à£¬ÔÚ´Ë֮ǰ£¬ÎÒÒ»Ö±¾õµÃ£¬SQL2008ËÆºõÌṩÁËÕâ·½ÃæµÄÖ§³Ö£¬µ«¸üµÍµÄ°æ±¾£¬°üÀ¨2005£¬·ÇÓαê×ö²»³öÀ´£¨Ë®Æ½¹»²Ë£©¡£×ܽáÐĵÃÈçÏ£º
1¡¢    Ç¿´óµÄgroup by
1
 select stdname,
2
 isnull(s ......

SQL ÃüÁ½õ

Õⲿ·Ö°üº¬ÄÇЩ PostgreSQL Ö§³ÖµÄ SQL ÃüÁîµÄÐÅÏ¢£®ÕâÀïµÄ "SQL" ¾ÍÊǸÃÓïÑÔͨ³£
µÄº¬Ò壻 ÿÌõÃüÁîµÄÓë±ê×¼ÓйصļæÈÝÐÔµÄÐÅÏ¢¿ÉÒÔÔÚÏà¹ØµÄ²Î¿¼Ò³ÖÐÕÒµ½£®
Table of Contents
ABORT --  Í˳öµ±Ç°ÊÂÎñ
ALTER GROUP --  Ïò×éÖÐÔö¼ÓÓû§»ò´Ó×éÖÐɾ³ýÓû§ 
ALTER USER --  ¸Ä±äÊý¾Ý¿âÓû§Õʺţ®
......

ÔÚDelphiÖÐÆ´×°SQLÓï¾äµÄ×¢Òâµã

ÎÒʹÓÃdelphiÒ²²»ÊǺܳ¤Ê±¼ä£¬ÓÉÓÚ¾­³£ÒªÓõ½SQLÓï¾ä£¬×ܽáÁËһЩDelphiÖÐʹÓÃSQLÓï¾äҪעÒâµÄÊÂÏ¹éÄÉÆðÀ´Ö÷ÒªÓÐһϼ¸Ìõ£º
Ò»¡¢¿Õ¸ñ²»ÒªÂ©£º
ÎÒÃǾ­³£ÒªÆ´×°SQLÓï¾ä£¬ÌرðÊÇwhereÌõ¼þ¾ä£¬ÔÚ¸÷¸öÓï¾äÖбðÍüÁËͷβ¼ÓÉϿոñ¡£ÒòΪÔÚÒ»¸öÓï¾äÖÐÎÒÃÇ»á×¢ÒâÓÿոñ·Ö¿ª¹Ø¼ü×Öµ«ÊÇÍùÍùÍüÁËͷβµÄ¿Õ¸ñ¡£ÀýÈ磺
sSQL=' select ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ