vb Á¬½ÓoracleÊý¾Ý¿â
Dim cn As ADODB.Connection
Dim rs As ADODB.Recordset
Set cn = New ADODB.Connection
cn.Open "Provider=OraOLEDB.Oracle.1;Persist Security Info=True;User Id=system;Password=bupt8971;Data Source=TEST;"
strQuery = "select * from Patrol"
Set rs = New ADODB.Recordset
rs.Open strQuery, cn, adOpenStatic, adLockOptimistic
cmbID.Text = ""
cmbName.Text = ""
If rs.EOF Then
Else
While Not rs.EOF
cmbID.AddItem rs(0)
cmbName.AddItem rs(1)
rs.MoveNext
Wend
End If
cn.Close
Ïà¹ØÎĵµ£º
http://tech.163.com/05/0701/10/1NIODMQS00091589.html
ÒòΪÔÚPL/SQL Öв¢Ã»ÓÐÊý×é.
ÕâÊÇż²é×ÊÁÏÕҵķ¶ÀýºÍ×Ô¼ºÐ´µÄ·¶ÀýÀ´½âÊÍÈçºÎÔÚPL/SQL ÖÐʹÓÃÊý×é. Ò²ÐíºÜ¶àÈËÒÑÖªµÀ, ²»¹ý¾ÍÊÇÈò»ÖªµÀµÄÅóÓÑÃÇÁ˽âһϰɡ£
----------------------
µ¥Î¬Êý×é
------------------------
DECLARE
TYPE
emp_ssn_array IS TA ......
¡¡¡¡Èç½ñOCX¿Ø¼þÔÚ±à³ÌÖÐÒÑÕ¼ÁìÁ˺ÜÖØÒªµÄµØÎ»,ÎÒÃÇ¿ÉÒÔÀûÓÃOCX¿Ø¼þÍê³ÉһЩÏ൱¸´Ôӵıà³Ì²Ù×÷.ͬʱOCX ¿Ø¼þ»¹ÓÐÀûÓÚÖ÷³ÌÐòµÄ¼òµ¥»¯¡¢¹¦ÄܵÄÖØÓá¢Òþ³£³ÌÐòʵÏÖϸ½Ú¡¢±ãÓÚÉý¼¶¡¢´«²¥·½±ãµÈÓŵ㡣ÏÖÔÚÎÒÃÇ¿ÉÒÔÀûÓÃVB 5.0·½±ãµÄÖÆ×÷³ö×Ô¼ºµÄOCX¿Ø¼þ¹©ÎÒÃÇÔÚ±à³ÌÖÐʹÓÃͬʱ»¹¿ÉÒÔ°ÑËüË͸øÄãÖÜΧϲ»¶±à³ÌµÄÅóÓÑ!
ÏÂÃæÁгöÖÆ× ......
Oracle JDeveloper 10g Release Download
Oracle JDeveloper 10g (version 9.0.5.1, build 1605) for Windows NT/2000/X, Linux, Solaris, and HP-UX.
http://download.oracle.com/otn/java/jdeveloper/905/jdev9051.zip
http://download-east.oracle.com/otn/java/jdeveloper/905/jdev9051.zip
http://download-west ......
--ÈÕÆÚת»»ºÁÃë
SELECT TO_NUMBER(TO_DATE('2005-03-29 12:30:45', 'YYYY-MM-DD HH24:MI:SS') -
TO_DATE('1970-01-01 8:0:0', 'YYYY-MM-DD HH24:MI:SS')) * 24 * 60 * 60 * 1000
from DUAL;
--ºÁÃëת»»ÈÕÆÚ
SELECT TO_CHAR(1112070645000 / (1000 * 60 * 60 * 24) +
TO_ ......
Ò»¡¢ ÄÚ´æ½á¹¹
¹²Ïí³Ø£º·ÖΪ¿â¸ßËÙ»º´æºÍ×Öµä¸ßËÙ»º³åÇø
¿â¸ßËÙ»º´æ£¬ÓÃÓÚ´æ´¢¾¹ýÓï·¨·ÖÎö²¢ÇÒÕýÈ·µÄSQLÓï¾ä£¬²¢ËæÊ±×¼±¸Ö´ÐС£
×Öµä¸ßËÙ»º³åÇø£¬´æ´¢µÇ½µ½ORACLEµÄÓû§Ãû£¬¼°ÕâЩÓû§ÓÐÄÄЩÊý¾Ý¿â¶ÔÏóÒÔ¼°ÕâЩÊý¾Ý¿â¶ÔÏóµÄλÖá£
Êý¾Ý»º ......