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

ÔÚAccessÖÐÉú³ÉGUIDµÄÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

ÓÉÓÚACCESSûÓÐÌṩÉú³ÉGUIDµÄº¯Êý£¬ÓÚÊÇÎÒ×Ô¼ºÔÚACCESSÊý¾Ý¿âÖÐ×Ô¼º½¨Á¢Ò»¸öNewIDµÄº¯ÊýÓÃÓÚÉú³ÉGUID£¬Ð´ºÃÖ®ºó½¨Á¢ÁËÒ»¸ö²éѯÓï¾äÓÃÓÚ²âÊÔ
select NewID(),* from customers
Ö´Ðкó·¢ÏÖGUIDÈ«²¿¶¼ÊÇÒ»ÑùµÄ£¬Í¬ÑùµÄÓï¾äÔÚSQLSERVERÖÐÈ´ÊÇÿһÐж¼²»Ò»ÑùµÄ£¬ÇëÎÊÈçºÎ²ÅÄÜ×öµ½Ã¿Ò»Ðж¼²»Ò»ÑùÄØ£¿
¾¡¹Ü½á¹ûÓкܶàÐУ¬µ«Êǵ÷ÊÔºó·¢ÏÖÕâ¸öº¯ÊýÖ»Ö´ÐÐÁËÒ»´Î£¡



ºóÀ´²Å·¢ÏÖ£¬¾ÍËãÄÜ×öµ½ºÍSQLSERVERÒ»Ñù£¬µ«ÊÇÍⲿ³ÌÐòµ÷Óò»ÁËÕâ¸öº¯ÊýµÄ£¬SQLÓï¾äÀïÖ»Òªº¬ÓÐÕâ¸öº¯Êý£¬ADOµ÷Óþͻáʧ°Ü


Ïà¹ØÎÊ´ð£º

linux²»ÄÜ·ÃÎÊaccess - Java / Java EE

rt£¬ÎÒÊÔÁËÍøÉÏÖ±Á¬AccesÊý¾Ý¿âµÄ·½·¨,windowsÏÂûÓÐÎÊÌâ,µ«ÊÇÔÚlinuxϲ»ÐУ¬Ë­ÄܸøµãÌáʾ£¿Ð»Ð»
ÄãÔõôÁ¬µÄ£¿

AccesÊý¾Ý¿â..
ÄãÔõôÁ·µÄÄØ£¿

Java code:

static String DBDRIVER = "sun.jd ......

ACCESSÈ¥³ýÖØ¸´Öµ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

oracle ´úÂ룺
select * from (select * row_number() over ( partition by ÁªÏµºÅÂë order by ÒµÎñºÅÂë ) rn from ºÅÂë²éѯ) where rn<2
Ч¹ûÊÇ£º½« ijһָ¶¨×ֶΠɾ³ýÖØ¸´µÄºÅÂ룬²¢±£Áô¸ÃºÅÂëÏà¹ØµÄÆäËûÐ ......

ÎÊÒ»¸öºÜÈõµÄaccessÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

дaspÍøÕ¾µÄʱºò£¬ÔÚÍøÉÏÏÂÁ˸öÄ£°å£¬ËûµÄÊý¾Ý¿âÖÐÓÐÒ»¸öid×ֶΣ¬ÔÚaccessÖÐÕâ¸ö×ֶεÄÊÇ×Ô¶¯±àºÅµÄ£¬²»ÄÜÐ޸ģ¬Ìáʾ˵¿Ø¼þÒѰ󶨣¬ÇëÎÊ´ó¸ç¸ç´ó½ã½ãÃÇ£¬ÈçºÎÈ¡ÏûÕâ¸ö°ó¶¨......
ÄãÏëÐ޸ijÉʲô£¿
QQȺ 48866293 / ......

accessÔõô²éѯÕâ¸ö - MS-SQL Server / »ù´¡Àà

and id not in (select distinct client from tb_talk where DATEDIFF('d', #"&date&"#, adddate)<=45)
Õâ¸öÊÇ´Ótb_clientÖÐÕÒ³ö³¬¹ý45ÌìûÓÐÔÚtb_talk ÓмǼµÄÊý¾Ý
½á¹ûÃ²ËÆÊǶԵÄ
µ«Ð§ÂÊ ......

accessµÄ´«²ÎÄ£ºý²éѯ - .NET¼¼Êõ / ASP.NET

string sql = "select * from [order] where @type like '%@keyword%'";
  OleDbParameter[] paras = new OleDbParameter[]
  {
  new OleDbParameter(" ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ