【正文】 nd if ’最快的關(guān)閉 Recordset 對象 set rs=nothing’將不用的對象進行釋放 if msg= then sql=insert into [manage_user] (m_username, m_password, m_realname, m_Sex, m_tel, m_, m_address, m_zip, m_purview) sql= sql amp。39。 39。 39。 39。 其主要目的是判斷的哪些字符不能在用戶名中存在，因為這些符號如果不能被數(shù)據(jù)庫很好的處 理，數(shù)據(jù)庫則會將有關(guān)的東西反饋到用戶端，危害系統(tǒng)的安全性。信息的錄入對時間的準(zhǔn)確性要求很搞，因為如果出現(xiàn)醫(yī)療糾紛，那么患者的就診時間會直接影響到醫(yī)院是否為該患者在指定的時間中診斷過。 amp。 brli你注冊的身份證已經(jīng)存在！ /li else sql=insert into [user] (username, password, ame, age, sex, zhiye,hunyin,minzu,jiguan,address,phone,guomin,dis,updatetime,note,author) sql= sql amp。39。39。39。39。39。39。39。39。 在患者管理的頁面，可以看到病人的基本信息，比如重要疾病和聯(lián)系電話，其主要目的是方便醫(yī)生瀏覽以往的病人資料，做到病人的回訪，如圖 44。 rs(ame)))1 then msg=該用戶有病歷，不能被刪除！ end if if ID then rs(author)=session(name) or session(vip)=3 then set rs=nothing else end if end if Set rs = Nothing Call DB_Disconnect % 在以上程序中使用了 Cing（）函數(shù)，該函數(shù)的主要作用是將一個表達式轉(zhuǎn)換為整數(shù)以方便計算。 39。 AbsolutePage 屬性指示當(dāng)前記錄所在的頁，用PageSize 屬性將 Recordest 對象邏輯劃分為一系列的頁，每一頁的記錄數(shù)都等于 PageSize； BookMark 屬性指示唯一標(biāo)識 Recordest 對象中的當(dāng)前記錄的書簽，或者將 Recordest 對象的當(dāng)前記錄設(shè)置為有效書簽標(biāo)識的記錄，若要保存當(dāng)前記錄的書簽，將 Bookmark 屬性的值分配給一個變量； MaxRecords 屬性指示由查詢 由查 詢返回給 Recordet 的最大記錄數(shù)目，該屬性在 Recordet 關(guān)閉時為讀寫，在Recordet 打開是為只讀。如圖 49。 參考文獻 [1] 頊宇峰 .ASP+SQL Server典型網(wǎng)站建設(shè)案例 [M].北京：清華大學(xué)出版社 ,2020。文中除了特別加以標(biāo)注地方外，不包含他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得成都信息工程學(xué)院或其 他教學(xué)機構(gòu)的學(xué)位或證書而使用過的材料。 特此聲明！ 作者簽名： 年 月 日 tarched thread glued on aglowing ocean. It was barely wide enough for one man to traverse. One man edged his way along that treacherous walkway now, his gaze intent onsomething ahead of him instead of the awesome metal abyss below. T he clackingsounds of enormous sw itching devices resounded like captive leviathans in the vastopen space, tireless and never sleeping. Two thic k cables joined beneath an overlay panel. It was loc ked, but aftercareful inspection of sides, top and bottom, Ben Ke nobi pressed the panel cover in aparticular fashion causing it to spring aside. A blinking puter terminal wasrevealed beneath. With equal care he performed several adjustments to the terminal. His actionswere rewarded when several indicator lights on the board changed from red to blue. Without warning, a secondary door close behind him opened. Hurriedlyreclosing the panel cover, the old man slipped deeper into the shadows. Adetachment of troopers had appeared in the portal, and the officer in charge moved towithin a couple of meters of the motionless, hidden figure. Secure this area until the alert has been cancelled. As they began to disperse, Kenobi became one with the dark. Chewbacca grunted and wheezed, and barely succeeded in forcing his thic k torsothrough the hatchway opening with Luke39。m grateful.Almost as an afterthought she glanced back at Luke, adding, To both of you. Herattention turned back to Solo. But from now on you do as I tell you. Solo gaped at her. This time the smug smile wouldn39。s apower outlet, stupid, not an information terminal. Artoo whistled a mournful apology. Together they hunted for the proper outlet. Luke, Solo, Chewbacca and the Princess reached the end of an empty deadended before a large window, which overlooked a hangar, giving them asweeping, tantalizing view of the freighter just below. Pulling out his link and looking around them with increasing nervousness,Luke spoke into the pickup. See Threepio? do you copy? There was a threatening pause, then, I read you, sir. We had to abandon theregion around the office. Are you both safe? For the moment, though I39。re in themain hangar, across from the ship. Luke looked toward the bay window in surprise. I can39。s get something straight. I takeorders only from one personme. It39。s help. That acplished,L uke turned to ta ke stoc k of their surroundings. The hallway they had emerged into showed dust on the f loor. It gave theimpression of not having been used since the station had been built. Probably it wasonly a repair access corridor. He had no idea where they were. Something hit the wall behind them with a massive thunk, and Luke yelled foreveryone to watch out as a long, gelatinous limb wor ked its way through the hatchand flailed hopefully about in the open corridor. Solo aimed his pistol at it as Leiatried to slip past the halfparalyzed Chewbacca. Somebody get this big hairy walking carpet out of my way. Suddenly shenoticed what Solo was preparing to do. No, wait! It39。 關(guān)于學(xué)位論文使用權(quán)和研究成果知識產(chǎn)權(quán)的說明： 本人完全了解成都信息工程學(xué)院有關(guān)保管使用學(xué)位論文的規(guī)定，其中包括： （ 1）學(xué)校有權(quán)保管并向有關(guān)部門遞交學(xué)位論文的原件與復(fù)印件。 [3] 杭國英 .SQL Server 數(shù)據(jù)庫程序設(shè)計 [M].北京：機械工業(yè)出版社 ,2020。 % dim sql,id,msg,rs,sqltext,username msg= id=request(id) if session(vip)3 then msg=沒有權(quán)限恢復(fù)，請與管理員恢復(fù)！ else Call DB_Connect(strconn) sql=update [disease] set shanchu=0 where id= amp。 病歷的刪除 由于病歷的特殊性，所以病歷的刪除有著嚴(yán)格的權(quán)限管理，在整個系統(tǒng)中病歷的刪除和恢復(fù)都是由專人負責(zé)，沒有權(quán)限則會出現(xiàn)圖 47 的提示，刪除后將會提示圖 48的提示且操作行為將會被系統(tǒng)記錄。 rs(username)=username rs(riqi)=riqi rs(jibing)=jibing rs(chuyuan)=chuyuan …………( 省略代碼 ) ’將更新寫入數(shù)據(jù)庫中 ’關(guān)閉 Recordest 對象 set re=nothing’將不用的對象從內(nèi)存中釋放 end if % 管理 病歷的管理是本系統(tǒng)的重點，主要實現(xiàn)了病歷的查看和病理的刪除。 病歷的添加是在患者將個人基本信息輸入在 User 表中為基礎(chǔ)的，不會出現(xiàn)有病人的病歷但沒有病人基本信息的情況，所以這里用到了下拉列表菜單選 項，病歷的 添加涉及到病人的以前患病信息，比如診斷的疾病，既往史和患病史等等，有了這些信息醫(yī)生才能在治療過程中準(zhǔn)確的運用正確的治療手段。amp。amp。amp。amp。amp。amp。amp。amp。 amp。amp。 39。 在醫(yī)生和病人數(shù)量教多時，為了便于快速的區(qū)分患者是在哪位醫(yī)生看病的，以及能只顯示該醫(yī)生的診斷記錄，在添加患者個人基本信息時候把用戶登錄時的seisson” name” 的值寫入患者個人信息 user 表中的 author 字段，在管理患者界面中則可以顯示該醫(yī)生已診斷的人數(shù)和詳細的資料。 管理員刪除用戶 管理員在進行日常維護時，首要的工作是確保本系統(tǒng)所使用的人是唯一的，醫(yī)院進行的人員調(diào)動會影響系統(tǒng)的安全性，所以管理員的日常工作是根據(jù)上級人事主管的文件進行用戶的刪除，以保證只有本院的醫(yī)務(wù)人員才能進入本系統(tǒng)查看和修改病歷。amp。amp。amp。 amp。amp。 username amp。 3）先準(zhǔn)備好“字段名稱數(shù)組”及“字段值數(shù)組”，然后利用 AddNew 字段名數(shù)組 字段值數(shù)組將數(shù)據(jù)記錄寫入數(shù)據(jù)庫。其語法格式為：(Component Name)來建立。spwdamp。