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

ACCESSµÈ¿âʵÏÖÖðÈÕͳ¼Æ - MS-SQL Server / »ù´¡Àà

±í½á¹¹:
table1
Ö¤¼þºÅ ʱ¼ä  
X31 2010-01-11
3BC 2010-02-03
3AD 2010-02-03
F23 2010-02-09
......

ÏÖÔÚҪͳ¼ÆÒ»¸öʱ¼ä¶ÎÈç 2010-01-09 µ½ 2010-02-09¼äµÄÊý¾Ý,
ÆÚ´ý½á¹û:
ÈÕÆÚ ÊýÁ¿
2010-01-09 0
2010-01-10 0
2010-01-11 1
2010-01-12 0
...
2010-02-09 1

¾ÍÊÇ˵ÿÌì¶¼ÊÇÒ»ÐмǼ.
ACCESSÈçºÎʵÏÖ, MSSQLºÍORACLEÓÖÈçºÎʵÏÖ,»¶Ó­´ó¼ÒÅÄש
SQL code:
select convert(varchar(20),ʱ¼ä,120),count(*)
from tb
group by convert(varchar(20),ʱ¼ä,120)



OK,ÎÒÔõô¾Í°ÑdateaddÍüÁË,


Ïà¹ØÎÊ´ð£º

Çë½ÌsqlÓï¾ä¡£ - Oracle / ¿ª·¢

ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
  ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......

ASPÁ´½ÓSQLµÄ¼òµ¥µÇ½½çÃæ - .NET¼¼Êõ / ASP.NET

protected void btnLogin_Click(object sender, EventArgs e)
  {
  SqlConnection conn = new SqlConnection("Server = (local);user id = sa;pwd = 1;database = Login");
&nb ......

¹ØÓÚACCESSºÍMSSQLµÄÎÊÌâ - Web ¿ª·¢ / ASP

ÓÐÒ»¸öÊý¾Ý¿âÀïÖ»ÓÐ2WÌõÊý¾Ý²»µ½£¬È´ÓÐ500MÄÇô´ó,Ôõô»ØÊ°¡£¿ÊÇACCESSµÄÊý¾Ý¿â¡£ºóÀ´ÎÒ°ÑACCESSµ¼Èëµ½MSSQLÖУ¬Ò²Õ¼ÓÃÁË500M×óÓҵĿռ䣬Èç¹ûѹËõÊý¾Ý¿âÄØ£¿Çë¸ßÊÖÖ¸µã
ѹËõÊý¾Ý¿â£¿ÄÜ×öµ½Ã´...
ÆÚ´ý¸ßÈËÖ¸µã ÎÒ ......

Ò»¸öpl/sqlÎÊÌâ - Oracle / ¿ª·¢

ÎÒÊÇÔÚtoadÖÐÊäÈë϶Îsql
  declare
  TYPE test_rec IS record(
  code varchar(10),
  name varchar(30)
  );
  v_book test_rec;
    ......

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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ