¨ä¹ê¨âªÌ°ò¥»³q¥Î ¨BÆJ«Ü²³æ3¨B¡G
1¡AÂà¤ÆMDB¼Æ¾Ú®w¨ìSQL SQL¤u¨ãùØ´N¦³
2, §ó§ï¼Æ¾Ú®wÃì±µ¦r¦ê ¥H¤U¬°¥N½X:
| ¥H¤U¬°¤Þ¥Îªº¤º®e¡G Set Conn=Server.CreateObject("ADODB.Connection") SQL="Driver={SQL Server};Server=XD-Y1W9B7;UID=sa;PWD=sa;DataBase=ljl" Conn.Open(SQL) |
³Ì«á¬OSQL»PACCESS®t²§ªº¦a¤è· ³oÓ¤j®a»Ýnª`·N ¤U±¬°¨ä¸Ô²ÓÁ¿¸Ñ:
§âACCESSÂনSQL¼Æ¾Ú®w
«Ü¦hªB¤Í·Q¥ÎSQL2000¼Æ¾Ú®wªº½sµ{¤èªk¡A¦ý¬O«o¤SW©ó¦Û¤v¬O¾ÇACCESSªº¡A¹ïSQL¥u¬O¤@ÂIÂIªº¤F¸Ñ¦Ó¤w¡A³oùاڵ¹¤j®a´£¨Ñ¥H¤U°Ñ¦Ò---±NACCESSÂà¤Æ¦¨SQL2000ªº¤èªk©Mª`·N¨Æ¶µ
¤@¡Aº¥ý¡A§Ú»¡ªº¬O¦bACCESS2000¡ASQL2000¤§¶¡Âà´«¡A¨ä¥Lªº§Ú¤]ÁÙ¨S¦³¹Á¸Õ¹L¡A§Æ±æ¤j®a¦h¦h¸ÕÅç¡AªÖ©w¬O¦³¿ìªkªº¡F
¤G¡AÂà´«ªº¤èªk
1¡A¥´¶}”±±¨î±ªO“¤U”ºÞ²z¤u¨ã“¤¤ªº”¼Æ¾Ú®w·½“¡F
2¡A«ö”²K¥[“²K¥[¤@Ó·sªº¼Æ¾Ú·½¡A¦b¿ï¾ÜÄæùØ¿ï”Driver do microsoft Access (*.mdb)”,§¹¦¨«á±N¥X²{¤@Ó®Ø, ¦b”¼Æ¾Ú®w·½“ùر¿é¤J§A·Q¼gªº¦WºÙ¡A§Ú¨ú¦W¥s“ABC”,»¡©ú¤£»Ýn¶ñ¡A±µµÛ¡A«ö¤U±ªº¿ï¾Ü¡A´M§ä§Aªº¼Æ¾Ú®w¦a§}©M¿ï¤¤¡]ª`·N¡A½Ð¥ý³Æ¥÷¦Û¤vªºACCESS¼Æ¾Ú®w¡^¡AµM«á½T©w¡C¼Æ¾Ú·½¦b³oùثئn¤F¡A³Ñ¤UÂà´«¤F¡C
3¡A¥´¶}SQL2000¥ø·~ºÞ²z¾¹¡A¶i¤J¼Æ¾Ú®w¡A·s«Ø¤@ӪŪº¼Æ¾Ú®w“ABC”¡F
4¡A¿ï¾Ü·s«Ø¥ßªº¼Æ¾Ú®w¡A«ö¹«¼Ð¥kÁä¡A¿ï¾Ü“©Ò¦³¥ô°È”¤U“¾É¤J¼Æ¾Ú”¡A«ö“¤U¤@¨B”Ä~Äò¡F
5¡A¦b¼Æ¾Ú®w·½¤U©Ô¦ý¤¤¿ï¾Ü”Driver do microsoft Access(*.mdb)“¡A¦b”¥Î¤á/«Y²ÎDSN“¤¤¡A¿ïºØ§Aè¤~²K¥[ªº”ABC“¡A«ö ”¤U¤@¨B“¡F
6¡A“¥Øªº”¤£»Ýn×§ï¡A¿ï¾ÜªA°È¾¹¡]¤@¯ë¤U¬°¦Û¤vªº¥»¾÷“local“,¤]¥i¥H¿ï¾ÜªA°È¾¹¦a§}©ÎªÌ§½°ìºô¦a§},½T©w§AªºÅv¬O§_¥i¥H¾Þ§@,),“¨Ï¥ÎWINDOWS ¨¥÷ÅçÃÒ“«ü¥Î¦Û¤vªº«Y²ÎºÞ²zû¨¥÷¾Þ§@,“¨Ï¥ÎSQL¨¥÷¾Þ§@ÅçÃÒ“¥i¥H¥Î©óºô¯¸ªº¾Þ§@,±ÀÂ˥ΫáªÌ;
7,¿ï¤W“¨Ï¥ÎSQL¨¥÷¾Þ§@ÅçÃÒ“«á,¶ñ¼g§Aªº¥Î¤á¦W©M±K½X,§Ú¦Û¤v¿ï¾Üªº¬O«Y²ÎÀq»{¸¹½X“sa“,“****“,¼Æ¾Ú®w¿ï¾Üè·s«Øªº“ABC“,«ö“¤U¤@¨B“;
8,³o¤@¨Bªº¨âӳ涵¿ï¾Ü,“±q¼Æ¾Ú·½´_¨îªí©Mµø¹Ï“»P“¥Î¤@±ø¬d¸ß«ü¥O«ü©wn¶Ç¿éªº¼Æ¾Ú“,¿ï¾Ü«eªÌ,«ö“¤U¤@¨B“Ä~Äò;
9,³oùرN¥X²{§A¦Û¤vACCESS¼Æ¾Ú®wªºªí,«ö“¥þ¿ï“«á,¤U¤@¨B;
10,“DTS¾É¤J/¾É¥X¦V¾É“,¬Ý“¥ß§Y¹B¦æ“³Q¿ï¤¤«ö“¤U¤@¨B“,
11,«ö“§¹¦¨“Ä~Äò;
12,³oÓ¨BÆJ§A±N¬Ý¨ì§Aªº¼Æ¾Ú³Q¾É¤JSQL2000ùر,·í¥X²{“¤w¸g¦¨¥\§âXXXÓªí¾É¤J¨ì¼Æ¾Ú®w“ªº¦r¼Ë,¦Ó¥B©Ò¦³ªºªí«e±³£¦³ºñ¦âªº¤Ä,´Nªí¥Ü¦¨¥\¾É¤J©Ò¦³¼Æ¾Ú,¦pªG¤¤³~¥X²{°ÝÃD©ÎªÌªí«e±¦³¬õ¦âªº¤eªº¸Ü,»¡©ú¸Óªí¨S¦³¦¨¥\¾É¤J,³o®É´Nn¦^¥h¬d¬Ý¦Û¤vªº¾Þ§@¬O§_¥¿½T¤F.
¤T,¼Æ¾Ú×§ï
1,¥Ñ©óSQL2000ùر¨S¦³“¦Û°Ê½s¸¹“,©Ò¥H§Aªº¥H“¦Û°Ê½s¸¹“³]¸mªº¦r¬q³£·|Åܦ¨«DªÅªº¦r¬q,³o´N¥²¶·¤â¤u×§ï³o¨Ç¦r¬q,¨Ã§â¥Lªº“¼Ð¥Ü“¿ï¾Ü“¬O“,ºØ¤l¬°“1“,¼W¶q¬°“1“,
2,¥t¥~,ACCESS2000Âà´«¦¨SQL2000«á,ì¨ÓÄݩʬ°“¬O/§_“ªº¦r¬q±N³QÂà´«¦¨«DªÅªº“bit“,³o®ÉÔ§A¥²¶·×§ï¦¨¦Û¤v·QnªºÄݩʤF;
3,¥t¥~,¤j®anª`·N¹ï®É¶¡¨ç¼Æªº§â´¤.ACCESS»PSQL¬O¦³«Ü¦h¤£¦Pªº. ACCESS§ï¬°SQL»Ýnª`·Nþ´XÓ¦a¤è
¼Æ¾Ú®w¾É¤J¥H«á¡A¦Û°Ê¼W¥[¦r¬q»Ýn«¼g¡A©Ò¦³ªº¼Æ¦rÃþ«¬»Ýn¼W¥[ªø«×¡A³Ì¦n¥Îdecimal¡C
©Ò¦³ªºÀq»{ȳ£¥á¥¢¤F¡C¥Dn¬O¼Æ¦rÃþ«¬©M¤é´ÁÃþ«¬¡C
©Ò¦³now()¡Atime()¡Adate()n§ï¦¨getdate()¡C
©Ò¦³datediff(‘d‘, time1, time2)n§ï¦¨datediff(day, time1, time2)
¦³¥i¯à¤@¨Çtrue/falseÃþ«¬¤£¯à¨Ï¥Î¡AnÅܬ°1/0¡C
³Æª`Ãþ«¬n³q¹Lcast(column as varchar)¨Ó¨Ï¥Î¡C
CursorTypen§ï¦¨1,¤]´N¬O¥´¶}¼Æ¾Ú®w®Énµ¹¥X²Ä¤@ӼƦr°Ñ¼Æ¬°1¡A§_«h°O¿ý¥i¯àÅã¥Ü¤£§¹¾ã¡C
isnull(rowname)n§ï¦¨rowname = null
ACCESSªº¼Æ¾Ú®w¤¤ªº¦Û°Ê½s¸¹Ãþ«¬¦bÂà¤Æ®É¡Asql server¨Ã¨S¦³±N¥¦³]¬°¦Û°Ê½s¸¹«¬¡A§Ú̻ݦbSQL³Ð«Ø»y¥y¤¤¥[¤Widentity¡Aªí¥Ü¦Û°Ê½s¸¹¡I
Âà¤Æ®É¡A¸ò¤é´Á¦³Ãöªº¦r¬q¡ASQL SERVERÀq»{¬°smalldatetime«¬¡A§Ú̳̦n±N¥¦Åܬ°datetime«¬¡A¦]¬°datetime«¬ªº½d³ò¤ñsmalldatetime«¬¤j¡C¦³®É¥Îsmalldatetime«¬®É¡AÂà¤Æ¥¢±Ñ¡A¦Ó¥Îdatetime«¬®É¡AÂà¤Æ¦¨¥\¡C
¹ï¦¹¨âºØ¼Æ¾Ú®w¶i¦æ¾Þ§@ªºsql»y¥y¤£¥þ¬Û¦P¡A¨Ò¦p¡G¦b¹ïACCESS¼Æ¾Ú®w¶i¦æ§R°£¬ö¿ý®É¥Î¡G“delete * from user where id=10“,¦Ó¹ïSQL SERVER¼Æ¾Ú®w¶i¦æ§R°£¬O¥Î¡G“delete user where id=10“.
¤é´Á¨ç¼Æ¤£¬Û¦P¡A¦b¹ïACCESS¼Æ¾Ú®w³B²z¤¤¡A¥i¥Îdate()¡Btime()µ¥¨ç¼Æ¡A¦ý¹ïSQL SERVER¼Æ¾Ú®w³B²z¤¤¡A¥u¯à¥Îdatediff,dateaddµ¥¨ç¼Æ¡A¦Ó¤£¯à¥Îdate()¡Btime()µ¥¨ç¼Æ¡C
¦b¹ïACCESS¼Æ¾Ú®w³B²z¤¤,sql»y¥y¤¤ª½±µ¥i¥H¥Î¤@¨ÇVBªº¨ç¼Æ¡A¹³cstr()¨ç¼Æ¡A¦Ó¹ïSQL SERVER¼Æ¾Ú®w³B²z¤¤¡A«o¤£¯à¥Î¡C
ACCESSÂàSQL SERVERªº¼Æ¾Ú®wªº´XÂI¸gÅç
1.ACCESSªº¼Æ¾Ú®w¤¤ªº¦Û°Ê½s¸¹Ãþ«¬¦bÂà¤Æ®É¡Asql server¨Ã¨S¦³±N¥¦³]¬°¦Û°Ê½s¸¹«¬¡A§Ú̻ݦbSQL³Ð«Ø»y¥y¤¤¥[¤Widentity¡Aªí¥Ü¦Û°Ê½s¸¹¡I
2.Âà¤Æ®É¡A¸ò¤é´Á¦³Ãöªº¦r¬q¡ASQL SERVERÀq»{¬°smalldatetime«¬¡A§Ú̳̦n±N¥¦Åܬ°datetime«¬¡A¦]¬°datetime«¬ªº½d³ò¤ñsmalldatetime«¬¤j¡C§Ú¹J¨£³oºØ±¡ªp¡A¥Îsmalldatetime«¬®É¡AÂà¤Æ¥¢±Ñ¡A¦Ó¥Îdatetime«¬®É¡AÂà¤Æ¦¨¥\¡C
3.¹ï¦¹¨âºØ¼Æ¾Ú®w¶i¦æ¾Þ§@ªºsql»y¥y¤£¥þ¬Û¦P¡A¨Ò¦p¡G¦b¹ïACCESS¼Æ¾Ú®w¶i¦æ§R°£¬ö¿ý®É¥Î¡G“delete * from user where id=10“,¦Ó¹ïSQL SERVER¼Æ¾Ú®w¶i¦æ§R°£¬O¥Î¡G“delete user where id=10“.
4.¤é´Á¨ç¼Æ¤£¬Û¦P¡A¦b¹ïACCESS¼Æ¾Ú®w³B²z¤¤¡A¥i¥Îdate()¡Btime()µ¥¨ç¼Æ¡A¦ý¹ïSQL SERVER¼Æ¾Ú®w³B²z¤¤¡A¥u¯à¥Îdatediff,dateaddµ¥¨ç¼Æ¡A¦Ó¤£¯à¥Îdate()¡Btime()µ¥¨ç¼Æ¡C
5.¦b¹ïACCESS¼Æ¾Ú®w³B²z¤¤,sql»y¥y¤¤ª½±µ¥i¥H¥Î¤@¨ÇVBªº¨ç¼Æ¡A¹³cstr()¨ç¼Æ¡A¦Ó¹ïSQL SERVER¼Æ¾Ú®w³B²z¤¤¡A«o¤£¯à¥Î¡C

RSSq¾\