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

accessÊý¾Ý¿â¸üÐÂÈÕÆÚ ÇóÖú

string SQLCmd = "update [VocationInfo] set [V_ActualReturn]=#" + dateTimePicker1.Value.ToShortDateString()              + "# , [V_ReturnPlace]='"+ comboBox1.Text.ToString() +"' where [key]=" + Form2.stat_key.ToString(); 
         
                OleDbCommand myCom = new OleDbCommand(SQLCmd, objConnection);
                myCom.ExecuteNonQuery();

                objConnection.Close();//¹Ø±ÕÊý¾Ý¿â

²»ÄܸüУ¬µ½myCom.ExecuteNonQuery();ÕâÀï¾Í»áµ¯³öÒì³££¬OLE AutomationÄÚ²¿´íÎó

access?
SQL code:
²»¶®£¬°ï¶¥£¬Ñ§Ï°£¬²ä·Ö.



Óï¾äÊÇûÓдíÎó ¿´ÆäËû·½Ãæ

[V_ActualReturn] //ÈÕÆÚʱ¼äÐÍ
[V_ReturnPlace] //Îı¾
[key]//Ö÷¼ü£¬×Ô¶¯±àºÅ

ÎÒÓÃselect ºÍinsertʱ¶¼Ã»ÓÐÎÊÌ⣬ֻÊÇÔÚupdateʱ³öÏÖÕâ¸öÎÊÌ⣬µ«ÊÇÎÒupdate±ðµÄ±íµÄʱºòûÓÐÎÊÌ⣬ʵÔÚÏë²»µ½Ê²Ã´Ô­Òò£¬»¹Çë´ó¼Ò°ïæ

Èý¸öÈ˼Ӱà

"update [VocationInfo] set [V_ActualReturn]=#2009-12-28# , [V_ReturnPlace]='ÄÚÃɹÅ×ÔÖÎÇø' where [key]=16"
ÕâÊÇconsole.writeline (SQLCmd)³öÀ´µÄ

ÊäÈëµÄÈÕÆÚºÏ·¨Âð£¿Êä³öÄãµÄSQL´®¿´¿´ÊÇʲô

ÒýÓÃ


Ïà¹ØÎÊ´ð£º

Access²éÕÒÖØ¸´ÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

ÎÒÓÃAccessÊý¾Ý¿â×öÁËÒ»¸öͼÊéÊý¾Ý¿â£¬ÀïÃæÓÐÒ»¸ö×Ö¶ÎÊÇISBN£¬¾ÍÊÇISBNºÅ£¬µ«ÊÇÖ»µÄÒ»×Ü·ÖͼÊéдµÄISBNºÅ£¬ÓеÄûд£¬Ð´µÄÄÇÒ»²¿·ÖÓеÄISBNÊÇÖØ¸´µÄ£¬ÄÜ·ñÓÃSQLÓïÑÔ°ÑÖØ¸´µÄ¹ýÂ˵ô£¬µ«Ã»Ð´ISBNºÅµÄͼÊé²»ÄܹýÂ˵ô£¬È ......

´íÎóÐÅÏ¢Access violation....

ÕâÁ½Ììѧϰ¡¶Delphi¼¼Êõ·½°¸±¦µä¡·Ò»ÊéÖеÚÈýÕ¹ØÓÚÓû§µÇ¼·½°¸µÄÀý×Ó£¬ÀûÓõÄÊÇSQl ServerÊý¾Ý¿âʵÏÖÓû§µÇ¼£¬±àÒëÔËÐж¼Ã»ÎÊÌ⣬¸ÃʵÏֵŦÄÜÒ²¶¼ÊµÏֵĺܺ㬵«ÊÇÆæ¹ÖµÄÊÇ£¬·´¸´ÔËÐÐÒ»¶Îʱ¼äºó£¬ÓÐʱÔڹرÕÕû¸ö ......

ÈçºÎ´ÓACCESSÊý¾Ý¿âÖÐÒ»´Î²éѯ¶à¸ö±í²¢¼ÓÈëÊý¾Ý¼¯?

ÔÚMSSQLÖУ¬ÎÒÃÇ¿ÉÒÔÒ»´Î²éѯ¶à¸öÊý¾Ý±í²¢¼ÓÈëµ½Êý¾Ý¼¯ÖУ¬ÖмäÖ»ÐèÓ÷ֺŸô¿ª£®È磺
£¢select * from A;select * from B;select * from C£¢,Ìî³äÊý¾Ý¼¯ºóÔÚDSÖоÍÓÐÁËÈýÕÅ±í£®
µ«ÔÚÓÃͬÑùµÄÓï¾ä·ÃÎÊACCESSÊý¾ ......

ÈçºÎ½«XMLÊý¾Ý´æÈëACCESSÊý¾Ý¿â

ÇëÎʸ÷λ´óʦ£¬ÎÒÏÖÔÚÐèÒª½«XMLµÄÊý¾ÝʵʱµÄ´æÈëµ½Êý¾Ý¿âÖУ¬ÎÒÊÇÓÃasp±àµÄ³ÌÐò£¬´óÁ¿Ãǰïæ·ÖÎö һϣ¡£¡£¡
ÏÂÃæÊÇÎÒµÄXMLÎļþ´úÂë
XML code:

<?xml version="1.0" encoding="utf-8"? ......

vb.net ´´½¨accessÊý¾Ý±íʵÏÖÒ»Êý¾Ý¿â¶à¸öÊý¾Ý±í£¿

Çë¸÷λָµãÏ£º³ÌÐò´úÂëÈçÏÂmingchen = "C:\Îļþ·¾¶\"
cat = New ADOX.Catalog
cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & min ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ