用表单来提交sql（转）3

数据库  /  管理员 发布于 6年前   270

正在看的db2教程是:用表单来提交sql（转）3。 列表 D: buildSQLInsert函数的最终版。


<%
function buildSQLInsert( targetTable, omitFields)
         iStr = "insert into " & targetTable & " "
         vStr = "values ("
         nStr = "("
          在表单集合中循环，并建立起SQL语句的组成部分
         for each x in request.form
                  fieldName = uCase(x)
                   判断字段是否被省略？
                  if inStr(uCase(omitFields),x) = 0 then
                       fieldData = replace(request.form(fieldName), _
                                "", "")
                        如果没有数据，就插入 NULL
                       if trim(fieldData) = "" then
                                fieldData = "NULL"
                                vStr = vStr & fieldData & ", "
                                nStr = nStr & fieldName & ", "
                       else
                                typeDelimPos = inStr(fieldName, "_")
                                if typeDelimPos = 0 then
                                      是文本字段
                                      建立字段名列表
                                     nStr = nStr & fieldName & ", "
                                     vStr = vStr &

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正在看的db2教程是:用表单来提交sql（转）3。"" & fieldData & ", "
                                else
                                      字段是其它类型
                                     fieldType = left(fieldName, typeDelimPos - 1)
                                     fieldName = mid(fieldName, typeDelimPos + 1)
                                      把字段名加入名称列表
                                     nStr = nStr & fieldName & ", "
                                      把字段类型变成大写以确保匹配
                                     select case uCase(fieldType)
                                              case "NUM"
                                              vStr = vStr & fieldData & ", "
                                              把不明类型按文本型处理
                                              case else
                                              vStr = vStr & "" & fieldData & ", "
                                     end select
                                end if       
&

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正在看的db2教程是:用表单来提交sql（转）3。nbsp;                      end if
                  end if
         next

          把结尾的", " 从我们建立的字符串中去掉
         vStr = left(vStr, len(vStr) - 2) & ")"
         nStr = left(nStr, len(nStr) - 2) & ") "

          把SQL语句整合起来
         buildSQLInsert = iStr & nStr & vStr
end function


if trim(request("fName")&request("lname")&request("age")) <> "" then
         response.write( buildSQLInsert("") & "         response.write( buildSQLInsert("NUM_AGE") & "
")
         response.write( buildSQLInsert("lname,fname") & "
")
         response.write( buildSQLInsert("mycheckbox,fname") &
         =<"else
%>




Gimme your:

First Name:
Last Name:
Age:






<%
end if
  %>




列表 D: buildSQLInsert函数的最终版。


<%
function buildSQLInsert( targetTable, omitFields)
         iStr = "insert into " & targetTable & " "
         vStr = "values ("
         nStr = "("
          在表单集合中循环，并建立起SQL语句的组成部分
         for each x in request.form
                  fieldName = uCase(x)
                   判断字段是否被省略？
                  if inStr(uCase(omitFields),x) = 0 then
                       fieldData = replace(request.form(fieldName), _
                                "", "")
                        如果没有数据，就插入 NULL
                       if trim(fieldData) = "" then
                                fieldData = "NULL"
                                vStr = vStr & fieldData & ", "
        

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正在看的db2教程是:用表单来提交sql（转）3。                        nStr = nStr & fieldName & ", "
                       else
                                typeDelimPos = inStr(fieldName, "_")
                                if typeDelimPos = 0 then
                                      是文本字段
                                      建立字段名列表
                                     nStr = nStr & fieldName & ", "
                                     vStr = vStr & "" & fieldData & ", "
                                else
                                      字段是其它类型
                                     fieldType = left(fieldName, typeDelimPos - 1)
                                     fieldName = mid(fieldName, typeDelimPos + 1)
                                      把字段名加入名称列表
                                     nStr = nStr & fieldName & ", "
                                      把字段类型变成大写以确保匹配
                                     select case uCase(fieldType)
                                        &n

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正在看的db2教程是:用表单来提交sql（转）3。bsp;     case "NUM"
                                              vStr = vStr & fieldData & ", "
                                              把不明类型按文本型处理
                                              case else
                                              vStr = vStr & "" & fieldData & ", "
                                     end select
                                end if       
                       end if
                  end if
         next

          把结尾的", " 从我们建立的字符串中去掉
         vStr = left(vStr, len(vStr) - 2) & ")"
         nStr = left(nStr, len(nStr) - 2) & ") "

          把SQL语句整合起来
         buildSQLInsert = iStr & nStr & vStr
end function


if trim(request("fName")&request("lname")&request("age")) <> "" then
         response.write( buildSQLInsert("") & "         response.write( buildSQLInsert("NUM_AGE") & "
")
         response.write( buildSQLInsert("lname,fname") & "
")
         response.write( buildSQLInsert("mycheckbox,fname") &
         =<"else
%>




Gimme your:

First Name:
Last Name:
Age:






<%
end if
  %>

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