<%response.Buffer=true'未能完成修改数据表字段名称结果'目前只设计完成了修改数据表字段属性'设计思路:1添加新列2拷贝Recordset字段内容到新的字段3删除原来字段'
dim PathName,TableName,RecordName,ColumnName,ColumnTypeDim RsName,RsType,RsNull,RsDefault,RsPrimarydim strConn,objConn,rsSchema
if request("act")="GetTableList" thenPathName=cstr(trim(request("PathName"))) if PathName="" then response.write("<script>alert('数据库的路径不能为空!');history.back(1);</script>") end if Session("PathName")=PathName Call FindPathName(PathName) call GetTableList(PathName,TableString) Response.Redirect("Admin_DatabaseRecordset.asp?step=1") response.End()end if
if request("act")="GetColumnList" then PathName=cstr(trim(request("PathName"))) TableName=cstr(trim(request("TableName"))) if PathName="" then response.write("<script>alert('数据库的路径不能为空!');history.back(1);</script>") end if if TableName="" then response.write("<script>alert('数据表名称不能为空!');history.back(1);</script>") end if Call FindTableName(PathName,TableName) Call ShowTableRecordset(PathName,TableName) Session("TableName")=TableName Response.Redirect("Admin_DatabaseRecordset.asp?step=2") response.End()end if
if request("act")="GetColumnProperty" then PathName=cstr(trim(request("PathName"))) TableName=cstr(trim(request("TableName"))) ColumnName=cstr(trim(request("ColumnName"))) if PathName="" then response.write("<script>alert('数据库的路径不能为空!');history.back(1);</script>") end if if TableName="" then response.write("<script>alert('数据表名称不能为空!');history.back(1);</script>") end if if ColumnName="" then response.write("<script>alert('要修改的字段名称不能为空!');history.back(1);</script>") end if Call FindPathName(PathName) Call FindTableName(PathName,TableName) Session("ColumnName")=ColumnName Call FindTableRecordset(PathName,TableName,ColumnName) Response.Redirect("Admin_DatabaseRecordset.asp?step=3") response.End()end if
if request("act")="AlerTableColumn" then
PathName=trim(request("PathName")) TableName=cstr(trim(request("TableName"))) ColumnName=cstr(trim(request("RsName"))) ColumnType=trim(request("RsType")) if PathName="" then response.write("<script>alert('数据库的路径不能为空!');history.back(1);</script>") end if if TableName="" then response.write("<script>alert('数据表名称不能为空!');history.back(1);</script>") end if if ColumnName="" then response.write("<script>alert('要修改的字段名称不能为空!');history.back(1);</script>") end if if ColumnType="" then response.write("<script>alert('要修改的字段类型不能为空!');history.back(1);</script>") end if Call FindPathName(PathName) Call FindTableName(PathName,TableName) call FindTableRecordset(PathName,TableName,ColumnName) Call AlerTableColumn(PathName,TableName,ColumnName,ColumnType) end if
Sub FindPathName(PathName)Set Fso=server.CreateObject("Scripting.FilesystemObject") If Fso.FileExists(Server.MapPath(PathName))=false thenSession("PathName")=""response.write("<script>alert('数据库路径错误:"&Server.MapPath(PathName)&"数据库文件不存在,系统即将返回');location.href='Admin_DatabaseRecordset.asp';</script>")response.End()end ifset objConn=nothingEnd Sub
Sub FindTableName(PathName,TableName)strConn="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath(PathName)set objConn=server.createobject("Adodb.connection")objConn.open strConnset rsSchema=objConn.openSchema(20)rsSchema.movefirstRes=0Do Until rsSchema.EOF if rsSchema("TABLE_TYPE")="TABLE" then if rsSchema("TABLE_NAME")=tablename then Res=1 exit do end if end if rsSchema.movenextLoopif Res=0 thenSession("TableName")=""response.write("<script>alert('数据表"&tablename&"不存在,系统即将返回');location.href='Admin_DatabaseRecordset.asp';</script>")response.End()end ifset objConn=nothingEnd Sub
Sub GetTableList(PathName,TableString)'dim strConn,objConn,rsSchemaTableString=""Session("TotalTable")=0strConn="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath(PathName)set objConn=server.createobject("Adodb.connection")objConn.open strConnset rsSchema=objConn.openSchema(20)rsSchema.movefirstDo Until rsSchema.EOF if rsSchema("TABLE_TYPE")="TABLE" then TableString=TableString&rsSchema("TABLE_NAME")&";" Session("TotalTable")=Session("TotalTable")+1 end if rsSchema.movenextLoopif TableString="" thenSession("TotalTable")=0elseSession("TableList")=left(TableString,len(TableString)-1)end ifset objConn=nothingend sub''查找并显示数据表中所有字段名Sub GetRecordsetList(PathName,TableName,ColumnName)Res=0On Error resume nextstrConn="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath(PathName)set objConn=server.createobject("Adodb.connection")objConn.open strConnsql="select * from ["&TableName&"] "set rs=objConn.execute(sql)for i=0 to rs.fields.count-1if i=0 then ColumnName=rs(i).name&";"elseColumnName=ColumnName&rs(i).name&";"end ifRes=1next set rs=nothingset objConn=nothingif Res=0 thenresponse.write("<script>alert('数据表"&tablename&"表中没有任何字段,系统即将返回!');history.go(-1);</script>")response.End()end ifEnd Sub''查找并显示所有字段名称和属性Sub GetTableRecordsetList(PathName,TableName)strConn="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath(PathName)set objConn=server.createobject("Adodb.connection")objConn.open strConnConst adSchemaPrimaryKeys = 28Const adFldIsNullable = &H00000020
Set rsprimary = objConn.OpenSchema(adSchemaPrimaryKeys, Array(empty, empty, TableName))do while not rsprimary.eof if rsprimary("COLUMN_NAME")<>"" thenprimarykey=rsprimary("COLUMN_NAME")elseprimarykey=""end ifrsprimary.movenextloopset rsprimary=nothing
sql1="select * from ["&TableName&"] "set rs=objConn.execute(sql1)Dim ColumnArrayString,ColumnArray(100)Session("TotalColumn")=rs.fields.count-1Session("ColumnArrayString")=""for i=0 to Session("TotalColumn")ColumnArrayString=i&";"
if rs(i).name=primarykey thenColumnArrayString=ColumnArrayString&rs(i).name&" Primarykey;"elseColumnArrayString=ColumnArrayString&rs(i).name&";"end ifselect case rs(i).type case 2 fieldtypestr1="short" fieldtypestr2="整数" case 3 if rs(i).Properties("ISAUTOINCREMENT") = True then fieldtypestr1="Autoincrement" fieldtypestr2="自动编号" else fieldtypestr1="integer" fieldtypestr2="长整数" end if case 4 fieldtypestr2= "单精度数字" fieldtypestr1="real" case 5 fieldtypestr2= "双精度数字" fieldtypestr1="double" case 6 fieldtypestr2= "货币" fieldtypestr1="Currency" case 7 fieldtypestr2= "日期时间" fieldtypestr1="datetime" case 11 fieldtypestr2= "是/否" fieldtypestr1="YesNo" case 17 fieldtypestr2= "字节型数字" fieldtypestr1="byte" case 72 fieldtypestr2= "同步复制ID数字" fieldtypestr1="Unknown" case 131 fieldtypestr2= "带小数点数字" fieldtypestr1="Numeric" case 202 fieldtypestr2= "文本" fieldtypestr1="varchar" case 203 fieldtypestr2= "备注/超级链接" fieldtypestr1="memo" case 205 fieldtypestr2= "OLE对象" fieldtypestr1="OLEObject" case else fieldtypestr2= "未知类型" fieldtypestr1="Unknown" end select if rs(i).Properties("ISAutoincrement") = True thenColumnArrayString=ColumnArrayString&fieldtypestr2&"+"&fieldtypestr1&" Autoincrement;"elseColumnArrayString=ColumnArrayString&fieldtypestr2&"+"&fieldtypestr1&";" end if
ColumnArrayString=ColumnArrayString&rs(i).definedsize&";" if (rs(i).attributes and &H00000020)=0 thenColumnArrayString=ColumnArrayString&"Not Null;"elseColumnArrayString=ColumnArrayString&"Null;"end if
ColumnArray(i)=ColumnArrayString&"<br>"next for i=0 to Session("TotalColumn")Session("ColumnArrayString")=Session("ColumnArrayString")&ColumnArray(i)nextset rs=nothingset objConn=nothingEnd Sub
''查找指定的字段属性Sub FindTableRecordset(PathName,TableName,ColumnName)strConn="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath(PathName)set objConn=server.createobject("Adodb.connection")objConn.open strConnConst adSchemaPrimaryKeys = 28Const adFldIsNullable = &H00000020 On Error resume nextSet primary = objConn.OpenSchema(28, Array(empty, empty, TableName))primarykey=""if primary("COLUMN_NAME")<>"" thenprimarykey=primary("COLUMN_NAME")end ifprimary.closeset primary=nothingRes=0sql1="select * from ["&TableName&"] "set rs=objConn.execute(sql1)for i=0 to rs.fields.count-1if rs(i).name=ColumnName thenSession("RecordProperty")=rs(i).name&";"if rs(i).name=primarykey then Session("RecordProperty")=Session("RecordProperty")&"primary;"else Session("RecordProperty")=Session("RecordProperty")&"not primary;"end if select case rs(i).type case 2'整数 Session("RecordProperty")=Session("RecordProperty")&"short;" case 3'自动编号或者长整数 if rs(i).Properties("ISAUTOINCREMENT") = True then if rs(i).name=primarykey then Session("RecordProperty")=Session("RecordProperty")&"Autoincrement;" else Session("RecordProperty")=Session("RecordProperty")&"AutoIncrement;" end if else Session("RecordProperty")=Session("RecordProperty")&"integer;" end if case 4'单精度数字 Session("RecordProperty")=Session("RecordProperty")&"real;" case 5'双精度数字 Session("RecordProperty")=Session("RecordProperty")&"double;" case 6'货币 Session("RecordProperty")=Session("RecordProperty")&"Currency;" case 7'日期时间 Session("RecordProperty")=Session("RecordProperty")&"datetime;" case 11'是/否 Session("RecordProperty")=Session("RecordProperty")&"YesNo;" case 17'字节型数字 Session("RecordProperty")=Session("RecordProperty")&"byte;" case 72'同步复制ID数字 Session("RecordProperty")=Session("RecordProperty")&"Guid;" case 131'带小数点数字 Session("RecordProperty")=Session("RecordProperty")&"Numeric;" case 202'文本 Session("RecordProperty")=Session("RecordProperty")&"varchar;" case 203'备注/超级链接 Session("RecordProperty")=Session("RecordProperty")&"memo;" case 205'OLE对象 Session("RecordProperty")=Session("RecordProperty")&"OLEObject;" case else'rs(i).type Session("RecordProperty")=Session("RecordProperty")&rs(i).type&"Unknown;" end select Session("RecordProperty")=Session("RecordProperty")&rs(i).definedsize&";" if (rs(i).attributes and &H00000020)=0 then Session("RecordProperty")=Session("RecordProperty")&"Not Null;"else Session("RecordProperty")=Session("RecordProperty")&"Null;"end if
'Session("RecordProperty")=left( Session("RecordProperty"),len(Session("RecordProperty"))-1) Res=1end ifnext set rs=nothingset objConn=nothingif Res=0 thenSession("RecordName")=""response.write("<script>alert('数据表"&tablename&"表中查找不到您要修改的字段名"&ColumnName&",系统即将返回!');location.href='Admin_DatabaseRecordset.asp';</script>")response.End()end ifEnd Sub
Sub ShowTableRecordset(PathName,TableName)strConn="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath(PathName)set objConn=server.createobject("Adodb.connection")objConn.open strConnConst adSchemaPrimaryKeys = 28Const adFldIsNullable = &H00000020
Set rsprimary = objConn.OpenSchema(adSchemaPrimaryKeys, Array(empty, empty, TableName))do while not rsprimary.eof if rsprimary("COLUMN_NAME")<>"" thenprimarykey=rsprimary("COLUMN_NAME")elseprimarykey=""end ifrsprimary.movenextloopset rsprimary=nothing
sql1="select * from ["&TableName&"] "set rs=objConn.execute(sql1)Dim ColumnArrayString,ColumnArray(100)Session("TotalColumn")=rs.fields.count-1Session("ColumnArrayString")=""for i=0 to Session("TotalColumn")ColumnArrayString=i&";"
if rs(i).name=primarykey thenColumnArrayString=ColumnArrayString&rs(i).name&" Primarykey;"elseColumnArrayString=ColumnArrayString&rs(i).name&";"end ifselect case rs(i).type case 2 fieldtypestr1="short" fieldtypestr2="整数" case 3 if rs(i).Properties("ISAUTOINCREMENT") = True then fieldtypestr1="Autoincrement" fieldtypestr2="自动编号" else fieldtypestr1="integer" fieldtypestr2="长整数" end if case 4 fieldtypestr2= "单精度数字" fieldtypestr1="real" case 5 fieldtypestr2= "双精度数字" fieldtypestr1="double" case 6 fieldtypestr2= "货币" fieldtypestr1="Currency" case 7 fieldtypestr2= "日期时间" fieldtypestr1="datetime" case 11 fieldtypestr2= "是/否" fieldtypestr1="YesNo" case 17 fieldtypestr2= "字节型数字" fieldtypestr1="byte" case 72 fieldtypestr2= "同步复制ID数字" fieldtypestr1="Unknown" case 131 fieldtypestr2= "带小数点数字" fieldtypestr1="Numeric" case 202 fieldtypestr2= "文本" fieldtypestr1="varchar" case 203 fieldtypestr2= "备注/超级链接" fieldtypestr1="memo" case 205 fieldtypestr2= "OLE对象" fieldtypestr1="OLEObject" case else fieldtypestr2= "未知类型" fieldtypestr1="Unknown" end select if rs(i).Properties("ISAutoincrement") = True thenColumnArrayString=ColumnArrayString&fieldtypestr2&"+"&fieldtypestr1&" Autoincrement;"elseColumnArrayString=ColumnArrayString&fieldtypestr2&"+"&fieldtypestr1&";" end if
ColumnArrayString=ColumnArrayString&rs(i).definedsize&";" if (rs(i).attributes and &H00000020)=0 thenColumnArrayString=ColumnArrayString&"Not Null;"elseColumnArrayString=ColumnArrayString&"Null;"end if
ColumnArray(i)=ColumnArrayString&"<br>"next for i=0 to Session("TotalColumn")Session("ColumnArrayString")=Session("ColumnArrayString")&ColumnArray(i)nextset rs=nothingset objConn=nothingEnd Sub
Sub AlerTableColumn(PathName,TableName,ColumnName,ColumnType)strConn="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath(PathName)set Conn=server.createobject("Adodb.connection")On Error Resume NextConn.open strConnsql="Alter Table "&TableName&" Alter Column "RsName=cstr(trim(request("RsName")))RsType=cstr(trim(request("RsType")))RsLenth=trim(request("RsLenth"))RsNull=cstr(trim(request("RsNull")))RsDefault=cstr(trim(request("RsDefault")))select case RsTypecase "Autoincrement" sql=sql&RsName&" Autoincrement "&RsNullcase "varchar" if RsLenth="" then sql=sql&RsName&" varchar(50) "&RsNull else sql=sql&RsName&" varchar("&cint(RsLenth)&") "&RsNull end if if RsDefault<>"" then sql=sql&" default '"&RsDefault&"'" end if
case "memo" if RsDefault<>"" then sql=sql&RsName&" memo "&" default '"&RsDefault&"'" else sql=sql&RsName&" memo "&RsNull end if case "integer" '长整形数据 if RsLenth="" then sql=sql&RsName&" integer "&RsNull else sql=sql&RsName&" integer("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if case "short" '整形数据 if RsLenth="" then sql=sql&RsName&" short "&RsNull else sql=sql&RsName&" short("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if case "number" if RsLenth="" then sql=sql&RsName&" number "&RsNull else sql=sql&RsName&" number("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if
case "real" '单精度型整数 if RsLenth="" then sql=sql&RsName&" real "&RsNull else sql=sql&RsName&" real("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if case "double" '双精度型整数 if RsLenth="" then sql=sql&RsName&" double "&RsNull else sql=sql&RsName&" double("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if
case "Numeric" '小数 if RsLenth="" then sql=sql&RsName&" Numeric "&RsNull else sql=sql&RsName&" Numeric("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if case "byte" '字节 if RsLenth="" then sql=sql&RsName&" byte "&RsNull else sql=sql&RsName&" byte("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if case "datetime" 'Access97支持 if RsDefault="" then sql=sql&RsName&" datetime "&RsNull else sql=sql&RsName&" datetime "&RsNull&" default "&RsDefault end if case "date" if RsDefault="" then sql=sql&RsName&" date "&RsNull else sql=sql&RsName&" date "&RsNull&" default "&RsDefault end if case "time" if RsDefault="" then sql=sql&RsName&" time "&RsNull else sql=sql&RsName&" time "&RsNull&" default "&RsDefault end if case "YesNo" if RsDefault="" then sql=sql&RsName&" YesNo "&RsNull else sql=sql&RsName&" YesNo "&RsNull&" default "&RsDefault end if case "Currency" if RsLenth="" then sql=sql&RsName&" Currency "&RsNull else sql=sql&RsName&" Currency("&RsLenth&") "&RsNull end if if RsDefault<>"" then sql=sql&" default "&RsDefault end if
case "Hyperlink" if RsDefault="" then sql=sql&RsName&" OLEObject "&RsNull else sql=sql&RsName&" OLEObject "&RsNull&" default "&RsDefault end ifcase "OLEObject" if RsDefault="" then sql=sql&RsName&" OLEObject "&RsNull else sql=sql&RsName&" OLEObject "&RsNull&" default "&RsDefault end if end selectresponse.Write(sql)Conn.Execute(sql)response.write("<script>alert('数据表"&tablename&"表中字段 "&ColumnName&" 修改成功 ,即将返回');location.href='Admin_DatabaseRecordset.asp';</script>")Response.endconn.closeset Conn=nothingEnd Sub%>
<table width="739" border="0" align="center" cellpadding="0" cellspacing="0"> <form id="form1" name="form1" method="post" action="" > <tr> <td height="30" colspan="2"><div align="center"><strong><font color="#FF0000">修改数据库表字段</font></strong></div></td> </tr> <tr> <td width="154" height="23">数据库路径:</td> <td ><input name="PathName" type="text" id="PathName" value="<%=session("PathName")%>" > ( 相对路径 )</td> </tr> <%if request("step")="" then%> <tr align="center"> <td height="25" align="left" > </td> <td height="25" align="left"><input type="submit" name="Submit2" value="读取所有表名称" onClick="document.form1.action='Admin_DatabaseRecordset.asp?act=GetTableList';"></td> </tr> <%end if%> <tr> <td height="23">数据表名称:</td> <td ><% 'response.Write("数据表个数"&Session("TotalTable")&"<br>") 'response.Write("数据表名称"&Session("TableList")&"<br>") 'response.End()%> <script language="JavaScript"> function FormMenu(targ,selObj,restore){ eval(targ+".location='Admin_DatabaseRecordset.asp?act=GetColumnList&PathName=<%=session("PathName")%>&TableName="+selObj.options[selObj.selectedIndex].value+"'");// if (restore) selObj.selectedIndex=0; } </script> <select name="TableName" id="TableName" size="1" onChange="FormMenu('self',this,0)"> <option value="">请选择数据表</option> <%if request("step")>1 then%> <option value="<%=Session("TableName")%>" selected><%=Session("TableName")%></option> <%end if%> <% if Session("TotalTable")>0 then TableArray=Split(Session("TableList"),";",-1,1) for i=0 to Session("TotalTable")-1 %> <option value="<%=TableArray(i)%>"><%=TableArray(i)%></option> <%next else %> <option value="">没有数据表</option> <%end if%> </select> </td> </tr> <%if request("step")=1 then%> <tr align="center"> <td height="25" align="left" > </td> <td height="25" align="left"> <input type="submit" name="Submit2" value="读取所有字段名称" onClick="document.form1.action='Admin_DatabaseRecordset.asp?act=GetColumnList';"></td> </tr> <%end if%> <%if request("step")>1 then 'response.Write(Session("ColumnArrayString")) dim ArrayRsName(50),ArrayRsType(50),ArrayRsLenth(50),ArrayRsNull(50),ArrayRsefault(50) ArrayA=split(Session("ColumnArrayString"),"<br>",-1,1) for i=0 to Session("TotalColumn") ArrayB=split(ArrayA(i),";",-1,1) ArrayRsName(i)=ArrayB(1) ArrayRsType(i)=ArrayB(2) ArrayRsLenth(i)=ArrayB(3) ArrayRsNull(i)=ArrayB(4) next %> <tr align="center"> <td height="25" align="left" >字段名称:</td> <td width="585" height="25" align="left"> <script language="JavaScript"> function changelocation(targ,selObj,restore){ eval(targ+".location='Admin_DatabaseRecordset.asp?act=GetColumnProperty&PathName=<%=session("PathName")%>&TableName=<%=session("TableName")%>&ColumnName="+selObj.options[selObj.selectedIndex].value+"'");// if (restore) selObj.selectedIndex=0; } </script> <select name="RsName" id="RsName" size="1" onChange="changelocation('self',this,0)"> <%if request("step")>1 then%> <option value="<%=Session("ColumnName")%>" selected><%=Session("ColumnName")%></option> <%for i=0 to Session("TotalColumn") %> <option value="<%=ArrayRsName(i)%>"><%=ArrayRsName(i)%></option> <%next%> <%else%> <option value="" selected>请选择字段名</option> <%for i=0 to Session("TotalColumn") %> <option value="<%=ArrayRsName(i)%>"><%=ArrayRsName(i)%></option> <%next%> <%end if%> </select> 请选择要修改的字段名 </td> </tr> <% if request("step")=3 then'response.Write(Session("RecordProperty"))'response.End()'' ArrayC=split(Session("RecordProperty"),";",-1,1) RsName1=ArrayC(0) RsPrimary=ArrayC(1) RsType1=ArrayC(2) RsLenth1=ArrayC(3) RsNull1=ArrayC(4) %> <tr align="center"> <td height="25" align="left" >字段类别:</td> <td height="25" align="left">
<select name="RsType" size="1" id="RsType"> <option value="Autoincrement" <% if RsType1="Autoincrement" then response.Write("selected")%>>自动编号</option> <option value="varchar" <% if RsType1="varchar" then response.Write("selected")%> >文本</option> <option value="memo" <% if RsType1="memo" then response.Write("selected")%>>备 注</option> <option value="integer" <% if RsType1="integer" then response.Write("selected")%>>长整型整数</option> <option value="short" <% if RsType1="short" then response.Write("selected")%>>整型整数</option> <option value="real" <% if RsType1="real" then response.Write("selected")%>>单精度型整数</option> <option value="double" <% if RsType1="double" then response.Write("selected")%>>双精度型整数</option> <option value="byte" <% if RsType1="byte" then response.Write("selected")%>>字节型整数</option> <option value="Numeric" <% if RsType1="Numeric" then response.Write("selected")%>>小数整数</option> <option value="datetime" <% if RsType1="datetime" then response.Write("selected")%>>日期/时间</option> <option value="date" <% if RsType1="date" then response.Write("selected")%>>日期</option> <option value="time" <% if RsType1="time" then response.Write("selected")%>>时间</option> <option value="Currency" <% if RsType1="Currency" then response.Write("selected")%>>货币</option> <option value="YesNo" <% if RsType1="YesNo" then response.Write("selected")%>>是/否</option> <option value="Hyperlink" <% if RsType1="Hyperlink" then response.Write("selected")%>>超链接</option> <option value="OLEObject" <% if RsType1="OLEObject" then response.Write("selected")%>>OLE对象</option> </select> </td> </tr> <tr align="center"> <td height="25" align="left" >字段长度:</td> <td height="25" align="left"><input name="RsLenth" type="text" id="RsLenth" size="10" value="<%=RsLenth1%>"> </td> </tr> <tr align="center"> <td height="25" align="left" >是否为空:</td> <td height="25" align="left"><select name="RsNull" size="1" id="RsNull"> <option value="Null" <%if RsNull1="Null" then response.Write("selected")%>>允许</option> <option value="Not Null" <%if RsNull1="Not Null" then response.Write("selected")%>>不允许 </option> </select> </td> </tr> <tr align="center"> <td height="25" align="left" >默认值:</td> <td height="25" align="left"><input name="RsDefault" type="text" id="RsDefault" size="25"> </td> </tr> <tr align="center"> <td height="25" align="left" >字段说明:</td> <td width="585" height="25" align="left"><input name="RsDescription" type="text" id="RsDescription" size="35" maxlength="255"> </td> </tr> <tr align="center"> <td colspan="2"><input type="submit" name="Submit" value="修改数据库表字段" onClick="document.form1.action='Admin_DatabaseRecordset.asp?act=AlerTableColumn';"> </td> </tr> <%end if%> <%end if%>
</form></table>