ASP ADO连接Microsoft VBScript运行时错误'800a01a8'

Question

dear all pro programmer here, im totally new in here, and i might dont know how to correctly as a question here..

if i may ask for help, could u pls here here here... im having problem with simple asp with oop structure...

help me with function savedata pls. when run,

call savedata("insert","test_","name, id","lalala, 222","User_ID=3")

got error :

INSERT INTO test_ (name, id) VALUES (lalala, 222)

... Microsoft VBScript runtime error '800a01a8'

Object required: 'Conn'

<%
function declare_conn(sql,atr)

dim conn, conn_
set conn = Server.CreateObject("ADODB.Connection")
conn = Connect()
set conn_ = Server.CreateObject("ADODB.Recordset")
strConnect = _T("Driver={MySQL ODBC 3.51 Driver};Server=localhost;"
     "Database=MyDatabase;User=MyUserName;Password=MyPassword;Option=4;");

if Cstr(atr)="open" then
    conn_.CursorLocation = adUseClient
    conn_.Open sql, conn, 3, 2
    set conn_.ActiveConnection = nothing
    set declare_conn=conn_
else if Cstr(atr)="exec" then
        conn.Open
        conn.Execute sql
    end if
end if
end function


function calldata(a,b,c,d)

dim conn_string, sql_string

    if c<>"" and d<>"" then
        sql_string="SELECT "&Cstr(a)&" FROM "&Cstr(b)&" WHERE "&Cstr(c)&" = '"&Cstr(d)&"'"
        response.write(sql_string)
    else
        sql_string="SELECT "&Cstr(a)&" FROM "&Cstr(b)
        response.write(sql_string)
    end if

set conn_string = Server.CreateObject("ADODB.Recordset")
set conn_string = declare_conn(sql_string,"open")
set calldata = conn_string

end function


function savedata(a,b,c,d,e)

dim conn_string, sql_string, c_, d_, update_string
update_string = ""  
    if Cstr(a)="insert" then
        sql_string="INSERT INTO "&Cstr(b)&" ("&Cstr(c)&") VALUES ("&Cstr(d)&")"
    end if
    response.write(sql_string)
    'response.end
    if Cstr(a)="update" then
        c_ = split(c,", ",-1)
        d_ = split(d,", ",-1)
        response.write(c_)
        response.end
        if ubound(c_) = ubound(d_) then
            do while not c_.eof
                update_string=update_string&"("&Cstr(c_)&"="&Cstr(d_)&"),"
                c_.MoveNext : d_.MoveNext
            loop
        else
            %><script type="text/javascript">alert("save function error: array out of bound");</script> <%
        end if
        if Cstr(e)<>"" then
            sql_string="UPDATE "&Cstr(b)&" SET "&update_string&" WHERE "&Cstr(e)
        else
            sql_string="UPDATE "&Cstr(b)&" SET "&update_string
        end if
    end if

'set conn_string = Server.CreateObject("ADODB.Recordset")
call declare_conn(sql_string,"exec")
end function
%>

wht is tht error actually mean? i create a connection to database ADO in

connect()

still, i can run without problem for

calldata()

---

editing-dwerty_weird

---

SOrry for the ruckus..

for this question, i find out, tht i missing "Set" for:

set conn=Connect() 

sorry for the trouble... but for other question, i having problem with

call savedata("update","test_","name, id","'lalala', 222","bil=1") 

it will get error : Microsoft VBScript runtime error '800a01a8' Object required /bkpi-msn/SPPro/function.asp, line 56 –

can anyone help me?

Answer 1

You're missing single quotes in your data . Value for name is a string and should be wrapped in single quotes.

You have already implemented this in calldata() that is why it is working fine. Update the same for savedata too.

Note: This applies for all the string parameters and may apply in some other way (using #) for date / datetime parameters too.

Please use this as a starting point and follow best-practices for development!

Hope this helps!

Vivek