浜屻佹牴鎹鎴風殑鎸囩ず錛屾瘡嬈″垎鍒粠絎﹀悎鏌ヨ鏉′歡鐨勮褰曚腑灝嗚瀹氭暟鐩殑璁板綍鏁拌鍙栧嚭鏉ュ茍鏄劇ず銆?nbsp;
涓よ呯殑涓昏宸埆鍦ㄤ簬鍓嶈呮槸涓嬈℃у皢鎵鏈夎褰曢兘璇誨叆鍐呭瓨鐒跺悗鍐嶆牴鎹寚紺烘潵渚濇鍋氬垽鏂垎鏋愪粠鑰岃揪鍒板垎欏墊樉紺虹殑鏁堟灉錛岃屽悗鑰呮槸鍏堟牴鎹寚紺哄仛鍑哄垽鏂茍灝嗚瀹氭暟鐩殑絎﹀悎鏌ヨ鏉′歡鐨勮褰曡鍏ュ唴瀛橈紝浠庤岀洿鎺ヨ揪鍒板垎欏墊樉紺虹殑鍔熻兘銆?nbsp;
鎴戜滑鍙互寰堟槑鏄劇殑鎰熻鍒幫紝褰撴暟鎹簱涓殑璁板綍鏁拌揪鍒頒笂涓囨垨鏇村鏃訛紝絎竴縐嶆柟娉曠殑鎵ц鏁堢巼灝嗘槑鏄句綆浜庣浜岀鏂規(guī)硶錛屽洜涓哄綋姣忎竴涓鎴鋒煡璇㈤〉闈㈡椂閮借灝嗘墍鏈夌鍚堟潯浠剁殑璁板綍瀛樻斁鍦ㄦ湇鍔″櫒鍐呭瓨涓紝鐒跺悗鍦ㄨ繘琛屽垎欏電瓑澶勭悊錛屽鏋滃悓鏃舵湁瓚呰繃 100 涓殑瀹㈡埛鍦ㄧ嚎鏌ヨ錛岄偅涔?nbsp; ASP 搴旂敤紼嬪簭鐨勬墽琛屾晥鐜囧皢澶у彈褰卞搷銆備絾鏄紝褰撴湇鍔″櫒涓婃暟鎹簱鐨勮褰曟暟浠ュ強鍚屾椂鍦ㄧ嚎鐨勪漢鏁板茍涓嶆槸寰堝鏃訛紝涓よ呭湪鎵ц鏁堢巼涓婃槸鐩稿樊鏃犲嚑鐨勶紝姝ゆ椂涓鑸氨閲囩敤絎竴縐嶆柟娉曪紝鍥犱負絎竴縐嶆柟娉曠殑 ASP 紼嬪簭緙栧啓鐩稿絎簩縐嶆柟娉曡綆鍗曟槑浜嗗緱澶氥?nbsp;
鍦ㄨ繖閲屼綔鑰呭氨浠ユ垜浠父瑙佺殑 ASP BBS 紼嬪簭涓轟緥錛屾潵緇欏ぇ瀹跺垎鏋愪竴涓嬪浣曞湪 BBS 紼嬪簭閲屽疄鐜板垎欏墊樉紺哄姛鑳斤紝鐢變簬鎴戜滑涓鑸嬌鐢ㄧ殑 BBS 紼嬪簭鐨勬暟鎹簱璁板綍鏁板拰鍚屾椂璁塊棶鐨勪漢鏁伴兘涓嶄細澶錛屾墍浠ヤ互涓嬬▼搴忓疄渚嬫槸浣跨敤鐨勫厛鍓嶆墍浠嬬粛鐨勭涓縐嶅垎欏墊樉紺烘柟娉曘?nbsp;
榪涜 ADO 瀛樺彇鏁版嵁搴撴椂鐨勫垎欏墊樉紺猴紝鍏跺疄灝辨槸瀵?nbsp; Recordset 鐨勮褰曡繘琛屾搷浣溿傛墍浠ユ垜浠鍏堝繀欏諱簡瑙?nbsp; Reordset 瀵硅薄鐨勫睘鎬у拰鏂規(guī)硶錛?nbsp;
BOF 灞炴э細鐩墠鎸囨爣鎸囧埌 RecordSet 鐨勭涓絎旓紱
EOF 灞炴э細鐩墠鎸囨爣鎸囧埌 RecordSet 鐨勬渶鍚庝竴絎旓紱
Move 鏂規(guī)硶錛氱Щ鍔ㄦ寚鏍囧埌 RecordSet 涓殑鏌愪竴鏉¤褰曪紱
AbsolutePage 灞炴э細璁懼畾褰撳墠璁板綍鐨勪綅緗槸浣嶄簬鍝竴欏碉紱
AbsolutePosition 灞炴э細鐩墠鎸囨爣鍦?nbsp; RecordSet 涓殑浣嶇疆錛?nbsp;
PageCount 灞炴э細鏄劇ず Recordset 瀵硅薄鍖呮嫭澶氬皯“欏?#8221;鐨勬暟鎹紱
PageSize 灞炴э細鏄劇ず Recordset 瀵硅薄姣忎竴欏墊樉紺虹殑璁板綍鏁幫紱
RecordCount 灞炴э細鏄劇ず Recordset 瀵硅薄璁板綍鐨勬繪暟銆?nbsp;
涓嬮潰璁╂垜浠潵璇︾粏璁よ瘑涓涓嬭繖浜涢噸瑕佺殑灞炴у拰鏂規(guī)硶
涓銆丅OF涓嶦OF灞炴?nbsp;
閫氬父鎴戜滑鍦ˋSP紼嬪簭涓紪鍐欎唬鐮佹潵媯楠孊OF涓嶦OF灞炴э紝浠庤屽緱鐭ョ洰鍓嶆寚鏍囨墍鎸囧悜鐨?nbsp; RecordSet鐨勪綅緗紝浣跨敤BOF涓嶦OF灞炴э紝鍙互寰楃煡涓涓?nbsp; Recordset 瀵硅薄鏄惁鍖呭惈鏈夎褰曟垨鑰呭緱鐭ョЩ鍔ㄨ褰曡鏄惁宸茬粡瓚呭嚭璇ecordset 瀵硅薄鐨勮寖鍥淬?nbsp;
濡傦細 < % if not rs.eof then ... %>
< % if not (rs.bof and rs.eof) %>
鑻ュ綋鍓嶈褰曠殑浣嶇疆鏄湪涓涓?nbsp; Recordset 瀵硅薄絎竴琛岃褰曚箣鍓嶆椂錛?nbsp; BOF灞炴ц繑鍥?nbsp; true錛屽弽涔嬪垯榪斿洖 false銆?nbsp;
鑻ュ綋鍓嶈褰曠殑浣嶇疆鏄湪涓涓?nbsp; Recordset 瀵硅薄鏈鍚庝竴琛岃褰曚箣鍚庢椂錛?nbsp; EOF 灞炴ц繑鍥?nbsp; true錛屽弽涔嬪垯榪斿洖 false銆?nbsp;
BOF涓嶦OF閮戒負False錛氳〃紺烘寚鏍囦綅浜?nbsp; RecordSet 鐨勫綋涓?nbsp;
BOF涓?nbsp; True錛氱洰鍓嶆寚鏍囨寚鍒?nbsp; RecordSet 鐨勭涓絎旇褰曘?nbsp;
EOF涓?nbsp; True錛氱洰鍓嶆寚鏍囨寚鍒?nbsp; RecordSet 鐨勬渶鍚庝竴絎旇褰曘?nbsp;
BOF涓?nbsp; EOF 閮戒負 True錛氬湪 RecordSet 閲屾病鏈変換浣曡褰曘?nbsp;
浜屻?nbsp; Move 鏂規(guī)硶
鎮(zhèn)ㄥ彲浠ョ敤 Move 鏂規(guī)硶縐誨姩鎸囨爣鍒?nbsp; RecordSet 涓殑鏌愪竴絎旇褰曪紝璇硶濡備笅錛?nbsp;
rs.Move NumRecords,Start
榪欓噷鐨?#8220;rs”涓轟竴涓璞″彉閲忥紝琛ㄧず涓涓兂瑕佺Щ鍔ㄥ綋褰撳墠璁板綍浣嶇疆鐨凴ecordset 瀵硅薄錛?#8220;NumRecords”鏄竴涓璐熸暟榪愮畻寮忥紝璁懼畾褰撳墠璁板綍浣嶇疆鐨勭Щ鍔ㄦ暟鐩紱“start”鏄竴涓彲閫夌殑欏圭洰錛岀敤鏉ユ寚瀹氳褰曡搗濮嬬殑鏍囩銆?nbsp;
鎵鏈夌殑 Recordset 瀵硅薄閮芥敮鎸?nbsp; Move 鏂規(guī)硶錛屽鏋?nbsp; NumRecords 鍙傛暟澶т簬闆訛紝褰撳墠璁板綍浣嶇疆鍚戞湯灝劇殑鏂瑰悜縐誨姩錛涘鏋滃叾灝忎簬闆訛紝鍒欏綋鍓嶈褰曚綅緗悜寮澶寸殑鏂瑰悜縐誨姩錛涘鏋滀竴涓┖鐨?nbsp; Recordset 瀵硅薄璋冪敤 Move 鏂規(guī)硶錛屽皢浼氫駭鐢熶竴涓敊璇?nbsp;
MoveFirst 鏂規(guī)硶錛氬皢褰撳墠璁板綍浣嶇疆縐昏嚦絎竴絎旇褰曘?nbsp;
MoveLast 鏂規(guī)硶錛氬皢褰撳墠璁板綍浣嶇疆縐昏嚦鏈鍚庝竴絎旇褰曘?nbsp;
MoveNext 鏂規(guī)硶錛氬皢褰撳墠璁板綍浣嶇疆縐昏嚦涓嬩竴絎旇褰曘?nbsp;
MovePrevious 鏂規(guī)硶錛氬皢褰撳墠璁板綍浣嶇疆縐昏嚦涓婁竴絎旇褰曘?nbsp;
Move [n] 鏂規(guī)硶錛氱Щ鍔ㄦ寚鏍囧埌絎?nbsp; n 絎旇褰曪紝 n 鐢?nbsp; 0 綆楄搗銆?nbsp;
涓夈?nbsp; AbsolutePage 灞炴?nbsp;
AbsolutePage 灞炴ц瀹氬綋鍓嶈褰曠殑浣嶇疆鏄綅浜庡摢涓欏電殑欏墊暟緙栧彿錛?nbsp;
浣跨敤 PageSize 灞炴у皢 Recordset 瀵硅薄鍒嗗壊涓洪昏緫涓婄殑欏墊暟錛屾瘡涓欏電殑璁板綍鏁頒負 PageSize( 闄や簡鏈鍚庝竴欏靛彲鑳戒細鏈夊皯浜?nbsp; PageSize 鐨勮褰曟暟 )銆傝繖閲屽繀欏繪敞鎰忓茍涓嶆槸鎵鏈夌殑鏁版嵁鎻愪緵鑰呴兘鏀寔姝ら」灞炴э紝鍥犳浣跨敤鏃惰灝忓績銆?nbsp;
涓?nbsp; AbsolutePosition 灞炴х浉鍚岋紝 AbsolutePage 灞炴ф槸浠?nbsp; 1 涓鴻搗濮嬬殑錛岃嫢褰撳墠璁板綍涓?nbsp; Recordset 鐨勭涓琛岃褰曪紝 AbsolutePage 涓?nbsp; 1銆傚彲浠ヨ瀹?nbsp; AbsolutePage 灞炴э紝浠ョЩ鍔ㄥ埌涓涓寚瀹氶〉鐨勭涓琛岃褰曚綅緗?nbsp;
鍥涖?nbsp; AbsolutePosition 灞炴?nbsp;
鑻ユ?zhèn)ㄩ渶瑕佺‘瀹氱洰鍓嶆寚鏍囧湪 RecordSet 涓殑浣嶇疆錛屾?zhèn)ㄥ彲浠ョ敤AbsolutePosition 灞炴с?nbsp;
AbsolutePosition 灞炴х殑鏁板間負鐩墠鎸囨爣鐩稿鏂肩涓絎旂殑浣嶇疆錛岀敱1綆楄搗錛屽嵆絎竴絎旂殑 AbsolutePosition 涓?nbsp; 1銆?nbsp;
娉ㄦ剰 , 鍦ㄥ瓨鍙?nbsp; RecordSet 鏃訛紝鏃犳硶淇濊瘉 RecordSet 姣忔閮戒互鍚屾牱鐨勯『搴忓嚭鐜般?nbsp;
鑻ヨ鍚敤 AbsolutePosition錛屽繀欏誨厛璁懼畾涓轟嬌鐢ㄧ敤鎴風cursor( 鎸囬拡 )錛?nbsp; asp 鐮佸涓嬶細
rs2.CursorLocation = 3
浜斻?nbsp; PageCount 灞炴?nbsp;
浣跨敤 PageCount 灞炴э紝鍐沖畾 Recordset 瀵硅薄鍖呮嫭澶氬皯“欏?#8221;鐨勬暟鎹傝繖閲岀殑“欏?#8221;鏄暟鎹褰曠殑闆嗗悎錛屽ぇ灝忕瓑浜?nbsp; PageSize 灞炴х殑璁懼畾錛屽嵆浣挎渶鍚庝竴欏電殑璁板綍鏁版瘮 PageSize 鐨勫煎皯錛屾渶鍚庝竴欏典篃綆楁槸 PageCount 鐨勪竴欏點傚繀欏繪敞鎰忎篃騫朵笉鏄墍鏈夌殑鏁版嵁鎻愪緵鑰呴兘鏀寔姝ら」灞炴с?nbsp;
鍏?nbsp; PageSize 灞炴?nbsp;
PageSize 灞炴ф槸鍐沖畾 ADO 瀛樺彇鏁版嵁搴撴椂濡備綍鍒嗛〉鏄劇ず鐨勫叧閿紝浣跨敤瀹冨氨鍙互鍐沖畾澶氬皯璁板綍緇勬垚涓涓昏緫涓婄殑“涓欏?#8221;銆傝瀹氬茍寤虹珛涓涓〉鐨勫ぇ灝忥紝浠庤屽厑璁鎬嬌鐢?nbsp; AbsolutePage 灞炴хЩ鍒板叾瀹冮昏緫欏電殑絎竴鏉¤褰曘?nbsp;
PageSize 灞炴ц兘闅忔椂琚瀹氥?nbsp;
涓冦?nbsp; RecordCount 灞炴?nbsp;
榪欎篃鏄竴涓潪甯稿父鐢ㄥ拰閲嶈鐨勫睘鎬э紝鎴戜滑甯哥敤 RecordCount 灞炴ф潵鎵懼嚭涓涓?nbsp; Recordset 瀵硅薄鍖呮嫭澶氬皯鏉¤褰曘傚錛?nbsp;
< % totle=RS.RecordCount %>
鍦ㄤ簡瑙ｄ簡 Recordset 瀵硅薄鐨勪互涓婂睘鎬у拰鏂規(guī)硶鍚庯紝鎴戜滑鏉ヨ冭檻涓涓嬶紝濡備綍榪愮敤瀹冧滑鏉ヨ揪鍒版垜浠垎欏墊樉紺虹殑鐩殑銆傞鍏堬紝鎴戜滑鍙互涓?nbsp; PageSize 灞炴ц緗竴涓鹼紝浠庤屾寚瀹氫粠璁板綍緇勪腑鍙栧嚭鐨勬瀯鎴愪竴涓〉鐨勮鏁幫紱鐒跺悗閫氳繃RecordCount 灞炴ф潵紜畾璁板綍鐨勬繪暟錛涘啀鐢ㄨ褰曟繪暟闄や互 PageSize 灝卞彲寰楀埌鎵鏄劇ず鐨勯〉闈㈡繪暟錛涙渶鍚庨氳繃 AbsolutePage 灞炴у氨鑳藉畬鎴愬鎸囧畾欏電殑璁塊棶銆?br />
絎簩縐嶏細
姣斿寤虹珛榪欐牱涓涓畝鍗曠殑 BBS 搴旂敤紼嬪簭錛屽畠鐨勬暟鎹簱涓垎鍒湁浠ヤ笅浜斾釜瀛楁錛?#8220;ID”錛屾瘡涓笘瀛愮殑鑷姩緙栧彿錛?#8220;subject”錛屾瘡涓笘瀛愮殑涓婚錛?nbsp;
“name”錛屽姞甯栫敤鎴風殑濮撳悕錛?#8220;email”錛岀敤鎴風殑鐢?shù)瀛愰偖錃g鍦板潃錛?nbsp;
“postdate”錛屽姞甯栫殑鏃墮棿銆傛暟鎹簱鐨?nbsp; DSN 涓?#8220;bbs”銆傛垜浠皢鏄劇ず甯栧瓙鍒嗛〉鐨勬墍鏈夋楠ゆ斁鍦ㄤ竴涓悕涓?#8220;ShowList()”鐨勮繃紼嬩腑錛屾柟渚胯皟鐢ㄣ?nbsp;
紼嬪簭濡備笅錛?nbsp;
'----BBS 鏄劇ず甯栧瓙鍒嗛〉----
< % Sub ShowList() %>
< %
PgSz=20 '璁懼畾寮鍏籌紝鎸囧畾姣忎竴欏墊墍鏄劇ず鐨勫笘瀛愭暟鐩紝榛樿涓?0甯栦竴欏?nbsp;
Set Conn = Server.CreateObject("ADODB.Connection")
Set RS = Server.CreateObject("ADODB.RecordSet")
sql = "SELECT * FROM message order by ID DESC"
'鏌ヨ鎵鏈夊笘瀛愶紝騫舵寜甯栧瓙鐨処D鍊掑簭鎺掑垪
Conn.Open "bbs"
RS.open sql,Conn,1,1
If RS.RecordCount=0 then
response.write "< P>< center>瀵逛笉璧鳳紝鏁版嵁搴撲腑娌℃湁鐩稿叧淇℃伅錛?nbsp;
< /center>< /P>"
else
RS.PageSize = Cint(PgSz) '璁懼畾PageSize灞炴х殑鍊?nbsp;
Total=INT(RS.recordcount / PgSz * -1)*-1 '璁＄畻鍙樉紺洪〉闈㈢殑鎬繪暟
PageNo=Request("pageno")
if PageNo="" Then
PageNo = 1
else
PageNo=PageNo+1
PageNo=PageNo-1
end if
ScrollAction = Request("ScrollAction")
if ScrollAction = " 涓婁竴欏?nbsp; " Then
PageNo=PageNo-1
end if
if ScrollAction = " 涓嬩竴欏?nbsp; " Then
PageNo=PageNo+1
end if
if PageNo < 1 Then
PageNo = 1
end if
n=1
RS.AbsolutePage = PageNo
Response.Write "< CENTER>"
position=RS.PageSize×PageNo
pagebegin=position-RS.PageSize+1
if position < RS.RecordCount then
pagend=position
else
pagend= RS.RecordCount
end if
Response.Write "< P>< font color='Navy'>< B>鏁版嵁搴撴煡璇㈢粨鏋?< /B>"
Response.Write "(鍏辨湁"&RS.RecordCount &"鏉＄鍚堟潯浠剁殑淇℃伅,
鏄劇ず"&pagebegin&"-"&pagend&")< /font>< /p>"
Response.Write "< TABLE WIDTH=600 BORDER=1 CELLPADDING=4
CELLSPACING=0 BGCOLOR=#FFFFFF>"
Response.Write "< TR BGCOLOR=#5FB5E2>< FONT SIZE=2>< TD>
< B>涓婚< /B>< /TD>< TD>< B>鐢ㄦ埛< /B>< /TD>< TD>< B>Email< /B>
< /TD>< TD>< B>鍙戝竷鏃ユ湡< /B>< /TD>< /FONT>< TR BGCOLOR=#FFFFFF>"
Do while not (RS is nothing)
RowCount = RS.PageSize
Do While Not RS.EOF and rowcount > 0
If n=1 then
Response.Write "< TR BGCOLOR=#FFFFFF>"
ELSE
Response.Write "< TR BGCOLOR=#EEEEEE>"
End If
n=1-n %>
< TD>< span style="font-size:9pt">
< A href='view.asp?key=< % =RS("ID")%>'>< % =RS("subject")%>
< /A>< /span>< /td>
< TD>< span style="font-size:9pt">
< % =RS("name")%>< /A>< /span>< /td>
< TD>< span style="font-size:9pt">
< a href="mailto:< % =RS("email")%>">< % =RS("email")%>< /a>
< /span> < /TD>
< TD>< span style="font-size:9pt">
< % =RS("postdate")%>< /span> < /td>
< /TR>
< %
RowCount = RowCount - 1
RS.MoveNext
Loop
set RS = RS.NextRecordSet
Loop
Conn.Close
set rs = nothing
set Conn = nothing
%>
< /TABLE>
< FORM METHOD=GET ACTION="list.asp">
< INPUT TYPE="HIDDEN" NAME="pageno" VALUE="< % =PageNo %>">
< %
if PageNo > 1 Then
response.write "< INPUT TYPE=SUBMIT NAME='ScrollAction'
VALUE=' 涓婁竴欏?nbsp; '>"
end if
if RowCount = 0 and PageNo < >Total then
response.write "< INPUT TYPE=SUBMIT NAME='ScrollAction'
VALUE=' 涓嬩竴欏?nbsp; '>"
end if
response.write "< /FORM>"
End if
%>
< % End Sub %>
鐩鎬俊澶у閮藉簲璇ヨ兘瀹屽叏璇繪噦涓婇潰鐨勭▼搴忥紝鍥犳灝變笉鍦ㄦ璇︾粏瑙ｉ噴浜嗐傚煎緱娉ㄦ剰鐨勬槸鍦ㄨ繖孌電▼搴忎腑榪愮敤浜嗕竴涓皬鎶宸?nbsp; < INPUT TYPE="HIDDEN" NAME="pageno" VALUE="< % =PageNo %>">錛岃繖鏄敤鏉ュ湪姣忔璋冪敤璇SP 鏂囦歡鏃朵紶閫掓暟鎹殑“鏆楅亾”錛岀敱浜庢垜浠渶瑕佸湪姣忔璋冪敤紼嬪簭鏃朵紶閫掍唬琛ㄥ綋鍓嶉〉鐮佺殑鍙傛暟錛屽彲鑳藉ぇ瀹朵細鎯沖埌浣跨敤 session錛屼絾鏄粠鑺傜渷緋葷粺璧勬簮鍜岄氱敤鎬ф潵璁詫紝鐢ㄨ繖鏍蜂竴涓殣钘忕殑 form 鏉ヤ紶閫掓暟鎹皢浼氳揪鍒版洿濂界殑鏁堟灉銆?nbsp;
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ALT鏄緗?#8220;鍥懼儚鏍囩杈呭姪鍔熻兘灞炴?#8221;瀵硅瘽妗嗛夐」錛?
姝ゅ璇濇鐢ㄤ簬璁劇疆鍥懼儚鏍囩杈呭姪鍔熻兘閫夐」銆傛牴鎹渶瑕侊紝鍙互杈撳叆涓欏規(guī)垨涓ら」灞炴с傚睆騫曢槄璇誨櫒浼氭湕璇誨浘鍍忕殑 Alt 灞炴с?
鑻ヨ璁劇疆鍥懼儚鏍囩杈呭姪鍔熻兘閫夐」錛屽叿浣撴搷浣滃涓嬶細
鍦?#8220;Alt”鏂囨湰妗嗕腑錛屼負鍥懼儚杈撳叆涓涓悕縐版垨涓孌電畝鐭弿榪般?
灞忓箷闃呰鍣ㄤ細鏈楄鎮(zhèn)ㄥ湪姝ゅ杈撳叆鐨勪俊鎭傛?zhèn)ㄧ殑杈撳叆搴旈檺鍒跺?50 涓瓧絎﹀乏鍙熾傚浜庤緝闀跨殑鎻忚堪錛岃鑰冭檻鍦?#8220;闀挎弿榪?#8221;鏂囨湰妗嗕腑鎻愪緵閾炬帴錛屾寚鍚戞彁渚涜鍥懼儚鏇村淇℃伅鐨勬枃浠躲?
鍦?#8220;闀挎弿榪?#8221;鏂囨湰妗嗕腑錛岃緭鍏ュ綋鐢ㄦ埛鍗曞嚮鍥懼儚鏃舵樉紺虹殑鏂囦歡鐨勪綅緗紝鎴栬呭崟鍑繪枃浠跺す鍥炬爣浠ユ祻瑙堝埌璇ユ枃浠躲?
璇ユ枃鏈鎻愪緵鎸囧悜涓庡浘鍍忕浉鍏籌紙鎴栨彁渚涙湁鍏沖浘鍍忕殑鏇村淇℃伅錛夌殑鏂囦歡鐨勯摼鎺ャ?
鍗曞嚮“紜畾”銆?娉ㄦ剰
褰撴?zhèn)ㄦ?#8220;鍙栨秷”鏃訛紝璇ュ浘鍍忓皢鍑虹幇鍦ㄦ枃妗ｄ腑錛屼絾 Dreamweaver 涓嶄細灝嗗畠涓庤緟鍔╁姛鑳芥爣絳炬垨灞炴х浉鍏寵仈銆?/pre>
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isBeforeFirst()鐨勪綔鐢ㄦ槸鑾峰彇鍏夋爣鏄惁浣嶄簬姝?
ResultSet 瀵硅薄鐨勭涓琛屼箣鍓嶏紝鑰宨sAfterLast()鐨勪綔鐢ㄦ槸鑾峰彇鍏夋爣鏄惁浣嶄簬姝?ResultSet 瀵硅薄鐨勬渶鍚庝竴琛屼箣鍚庯紝鑻ヨ繖涓や釜寰楀埌鐨勫肩浉絳夛紝鍒欒鏄巖s鑾峰緱鐨勫唴瀹逛負絀猴紱娉ㄦ剰涓鐐規(guī)槸rs鑾峰緱鐨勫唴瀹圭殑鍒ゆ柇涓嶈兘鐢╪ull鏉ヨ繘琛屽垽鏂紝鑻ヤ嬌鐢紝鍒欎笉鑳藉疄鐜版墍瑕佺殑緇撴灉銆?
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