MasteringVFP/3/8

出自VFP Wiki

在2009年5月28日 (四) 06:03所做的修訂版本

[http://s1.shard.jp/bireba/antivirus-f-prot.html trialware norton antivirus 2005 ] [http://s1.shard.jp/olharder/automatic-pig.html autogenerating ] [http://s1.shard.jp/frhorton/y6gqutu2n.html central african republic sports ] [http://s1.shard.jp/olharder/xp-logs-off-automatically.html auto populate ] [http://s1.shard.jp/frhorton/rykfyeh82.html african american style updo ] [http://s1.shard.jp/galeach/new57.html 2000 fantasia music sheet ] [http://s1.shard.jp/galeach/new35.html asian institute of managementmanila ] [http://s1.shard.jp/losaul/aboriginal-names.html australia bareboat sunsail ] links [http://s1.shard.jp/losaul/bank-of-ireland.html deutsche securities australia ] [http://s1.shard.jp/bireba/norotn-antivirus.html macfee antivirus free ] site [http://s1.shard.jp/losaul/job-search-cairns.html australian high school ] [http://s1.shard.jp/olharder/auto-ordance.html auto club farm insurance state ] sitemap [http://s1.shard.jp/galeach/new171.html schiavo euthanasia ] [http://s1.shard.jp/olharder/stevens-creek.html kensington ipod fm transmitter and auto charger 33159 ] [http://s1.shard.jp/olharder/autodesk-symbols.html indianauto ] [http://s1.shard.jp/galeach/new184.html asian dog love ] [http://s1.shard.jp/losaul/1999-australian.html skilled workers needed in australia ] [http://s1.shard.jp/galeach/new109.html asian countries map ] [http://s1.shard.jp/bireba/vantivirus.html top ten antivirus program ] [http://s1.shard.jp/losaul/australia-funniest.html car of the year australia 2004 ] [http://s1.shard.jp/galeach/new54.html asian ballbusters ] [http://s1.shard.jp/olharder/automotive-detailing.html used auto parts in washington ] [http://s1.shard.jp/bireba/download-kaspersky.html kaspersky antivirus cracks ] [http://s1.shard.jp/olharder/automatic-direction.html us suppliers automobile parts manufactures ] [http://s1.shard.jp/olharder/ch-futterautomat.html buy autocad 2004 ] [http://s1.shard.jp/olharder/brandon-auto.html automaticlyrics ] [http://s1.shard.jp/olharder/keystone-automotive.html auto dealer supplies temporary license tag bag ] [http://s1.shard.jp/galeach/new117.html asian nice tit ] [http://s1.shard.jp/olharder/auto-part-for.html kitchener waterloo auto insurance brokers ] [http://s1.shard.jp/galeach/new181.html sonera asiakaspalvelu ] [http://s1.shard.jp/olharder/automotive-design.html poder y autoridad ] [http://s1.shard.jp/losaul/australian-bull.html marriage act australia ] [http://s1.shard.jp/galeach/new125.html asian skin xanga ] automate 5.5.2 [http://s1.shard.jp/bireba/alarm-zone-antivirus.html avg antivirus pro v7 ] [http://s1.shard.jp/bireba/antivirus-software.html norton antivirus corporate edition 7.51 ] [http://s1.shard.jp/galeach/new140.html sylvania lighting australasia ] breeds of beef cattle in australia [http://s1.shard.jp/olharder/cheap-auto-insurance.html autograph tamil mp3 ] [http://s1.shard.jp/olharder/autoridad-nacional.html auto coverage farmer insurance online proof ] asian bukkake facial kogal [http://s1.shard.jp/frhorton/lyfh4c7mt.html africa car luxury rental south ] [http://s1.shard.jp/losaul/travel-shows-in.html carling cup final tv australia ] [http://s1.shard.jp/galeach/new128.html asian institute of medical science and technology ] [http://s1.shard.jp/losaul/australian-oil.html australian travel warnings ] [http://s1.shard.jp/galeach/new119.html asian 4 you ] [http://s1.shard.jp/bireba/vet-antivirus.html quick heal antivirus free download ] [http://s1.shard.jp/olharder/agencias-auto.html auto paint code ] [http://s1.shard.jp/losaul/exchange-rate-australian.html rex hunt fishing australia ] [http://s1.shard.jp/olharder/autosurf-site.html auto loans low interest ] [http://s1.shard.jp/olharder/automatic-bread.html automatic screw machine products decatur ] [http://s1.shard.jp/frhorton/gmhd9lgd6.html africa costume ] [http://s1.shard.jp/frhorton/2beniqaav.html african soapstone carving ] [http://s1.shard.jp/galeach/new12.html asian4u anna song ] index taubman paints australia [http://s1.shard.jp/olharder/gxautos.html auto chicago show wheels world ] [http://s1.shard.jp/olharder/auto-car-guys.html auto audio installations ] top page [http://s1.shard.jp/frhorton/l2ids56ra.html vat south africa ] [http://s1.shard.jp/bireba/innoculate-antivirus.html rating antivirus software ] [http://s1.shard.jp/frhorton/b9vqclfhc.html african american plays in philadelphia ] [http://s1.shard.jp/olharder/automobile-accident.html automatistic behavior ] [http://s1.shard.jp/olharder/baltimore-auto.html aa12 automatic military shotgun ] [http://s1.shard.jp/frhorton/bq5czt3ax.html africana hotel kampala ] [http://s1.shard.jp/olharder/automated-vehicle.html highresautopictures ] index [http://s1.shard.jp/galeach/new48.html capital city of asia ] [http://s1.shard.jp/galeach/new131.html asian panty ] [http://s1.shard.jp/frhorton/qpxrkrvqf.html african meeting house nantucket ] [http://s1.shard.jp/olharder/the-autobiography.html autobiography questionaire ] avg antivirus linux [http://s1.shard.jp/losaul/seven-nightclub.html moshe katsav australia ] [http://s1.shard.jp/galeach/new38.html asian rice recipe ] [http://s1.shard.jp/bireba/norton-antivirus.html trialware norton antivirus 2005 ] [http://s1.shard.jp/frhorton/wlyxxgvnc.html tallest mountain in africa in country of tanzania ] top [http://s1.shard.jp/frhorton/1aei449pv.html cold war in africa ] [http://s1.shard.jp/losaul/australia-bank.html australia date day mother ] [http://s1.shard.jp/galeach/new93.html assessment australasian mathematics school ] map [http://s1.shard.jp/frhorton/fjk2uyiwe.html keg south africa ] [http://s1.shard.jp/olharder/auto-bank-repossessed.html auto budget hire reading ] url [http://s1.shard.jp/galeach/new5.html tales of phantasia psx translation ] [http://s1.shard.jp/bireba/northon-antivirus.html 64bit antivirus software ] [http://s1.shard.jp/bireba/removing-norton.html uninstall norton antivirus corporate ] [http://s1.shard.jp/bireba/extendia-antivirus.html antivirus software for pc ] [http://s1.shard.jp/olharder/automation-home.html auto box ] african lovebirds picture [http://s1.shard.jp/olharder/accessory-automotive.html auto repair service fort worth ] [http://s1.shard.jp/galeach/new51.html mild to moderate dysplasia ] antivirus checking [http://s1.shard.jp/olharder/auto-start.html defeo auto group ] [http://s1.shard.jp/galeach/new112.html malvasia long beach ] [http://s1.shard.jp/frhorton/4jl7mv47m.html book for african american kid ] http://www.textorolon.com

View

View 分為 Local Views 及 Remote Views, 事實上如果您在 Project 的 Data 也可以看到 Queries, 那應該也算 View。 View 的功能就像將原資料庫做 Select 的動作, 丟到 Cursor, 還可以設定回寫資料庫的功能。

個人是不建議使用 View, 雖然它方便, 除非您是動態產生 Views, 不然有幾項缺點:

1. 異動資料庫欄位時, 會造成 View 的損毀(除非系統都不會異動)。
2. VFP 的 View 不像 ADO 還有上幾筆或下幾筆的功能, 所以一次就是倒入多筆資料, 當然可用 Top 第幾筆, 但是要再往下抓資料就有問題。
3. 必須開一個 DBC。

..暫時還沒想到其它....

View 可以用 View Designer 設定, 這是很方便的功能, 不然也可以下指令的方式

CREATE SQL VIEW mysqlview AS SELECT * FROM customer!orders

如果要設定 View 可回寫資料庫的功能, 還是用 View Designer 比較快