找不到 PL/SQL 过程的参数名称,仅在 IIS7 中(不是 IIS6)
Argument name not found for PL/SQL procedure, only in IIS7 (not IIS6)
我在 oracle getspname
中有一个存储过程,我将接收 2 个输入参数(varchar2 和数字)和一个游标类型的输出参数。
执行这个存储过程的应用程序有点旧,它在IIS6中使用VB6连接到ORACLE中的这个SP,我正在将它迁移到IIS7。
Provider=MSDAORA.1;Data Source=XXXXXXXX;User ID=XXXXXXXXX;Password=XXXXXX
和SQL是:
{call schema.Pkg_name.getspname(?,?,{resultset 0, io_cursor})}
参数:11111111;0
在IIS6下执行程序和返回游标数据没有问题,
在 IIS7 中,如果没有,它会发送输入参数,这也可以,但我需要将这些字段发送给它以符合应用的业务逻辑。
此解决方案也已实施,但错误在仅具有 varchar2 Whosebug 类型的输入或输出参数的 SP 中重复出现。com/a/50643323/5904375
VB6:
Public Function execProcedure( _
ByVal sConnString As String, _
ByVal sSQL As String, _
ByRef oRs As Variant, _
ByVal sParameters As Variant, _
ByRef vntRespuesta As Variant, _
Optional Encrypt As Boolean _
) As Integer
Dim Params, i
Dim RsCmd
Dim oRecordSet
Dim RspMsg As Variant
Dim RspMsg1 As Variant
Dim RspMsg2 As Variant
Dim oConec
Dim BeforeConn As Boolean
Dim auxErr As Integer
Dim auxValue As Variant
Dim StringReg As Variant
Dim oEncrypt
Dim bEncrypt As Boolean
On Error GoTo Error_handler
'** Se verifica encriptacion del string de conexion
bEncrypt = False
If Not IsMissing(Encrypt) Then
If Encrypt Then bEncrypt = True
End If
If bEncrypt Then
Set oEncrypt = CreateObject("NR_DBconn.Encrypt")
StringReg = oEncrypt.EncriptarChrTran("azv", sConnString, 2)
Set oEncrypt = Nothing
Else
StringReg = sConnString
End If
BeforeConn = True
Set ctxObject = GetObjectContext
strNombreObjeto = "ADODB.Command"
Set RsCmd = ctxObject.CreateInstance("ADODB.Command")
'Set RsCmd = CreateObject("ADODB.Command")
strNombreObjeto = "ADODB.Recordset"
Set oRecordSet = ctxObject.CreateInstance("ADODB.Recordset")
'Set oRecordSet = CreateObject("ADODB.Recordset")
strNombreObjeto = "ADODB.Connection"
Set oConec = ctxObject.CreateInstance("ADODB.Connection")
'Set oConec = CreateObject("ADODB.Connection")
'*
'* Verifica si el sSQL es válido
'*
If sSQL = "" Or Len(sSQL) = 0 Then
ctxObject.SetAbort
'La transaccion finaliza con error
Err.Raise INSTRUCCION_INVALID, "Verificar sSQL"
End If
'*
'* Se verifica string de conexión
'*
If (StringReg = "") Then
ctxObject.SetAbort
'La transaccion finaliza con error
Err.Raise INSTRUCCION_INVALID, "Verificar string de Conexion"
End If
BeforeConn = False
oConec.Open StringReg
With RsCmd
.ActiveConnection = oConec
.CommandText = sSQL
.CommandType = adCmdText ' adCmdStoredProc 'adCmdText
If Len(sParameters) <> 0 Then
Params = Split(sParameters, ";")
For i = 0 To UBound(Params)
.Parameters(i).Direction = adParamInput
.Parameters(i).Value = Params(i)
Next i
End If
End With
oRecordSet.CursorLocation = adUseClient
oRecordSet.CursorType = adOpenStatic
oRecordSet.LockType = eltBatchOptimistic
Set oRecordSet = RsCmd.Execute()
'*
'* Verifica el resultado
'*
auxErr = -1
If oRecordSet.State = 1 Then
If oRecordSet.EOF Or oRecordSet.BOF Or oRecordSet Is Nothing Then
RspMsg1 = "0"
RspMsg2 = "No se obtuvo recordset de vntRespuesta - warning"
RspMsg = "[" & RspMsg1 & "]: " & RspMsg2
auxErr = 0
Set oRs = Nothing
Else
RspMsg1 = "0"
RspMsg2 = ""
RspMsg = "" '"[" & RspMsg1 & "]: " & RspMsg2
'------traspasa el recordsetresult a recordset desconectado
Dim Rsx
Dim j
Dim NumFields
Set Rsx = New ADODB.Recordset
NumFields = oRecordSet.Fields.Count - 1
With Rsx
.CursorLocation = adUseClient
.CursorType = adOpenStatic
.LockType = eltBatchOptimistic
Set .ActiveConnection = Nothing
For i = 0 To NumFields
With .Fields
.Append oRecordSet.Fields(i).Name, adBSTR
End With
Next i
.Open
Do While Not oRecordSet.EOF
.AddNew
For j = 0 To NumFields
auxValue = oRecordSet.Fields(j)
.Fields(j) = CheckNull(auxValue)
Next j
oRecordSet.MoveNext
Loop
.MoveFirst
End With
'-------------
Set oRs = Rsx
'Set oRecordSet.ActiveConnection = Nothing
Set oRecordSet = Nothing
Set Rsx = Nothing
auxErr = 1
End If
Else
RspMsg1 = "2"
RspMsg2 = "No se obtuvo recordset de vntRespuesta - operacion no necesita"
RspMsg = "[" & RspMsg1 & "]: " & RspMsg2
auxErr = 2
Set oRs = Nothing
End If
vntRespuesta = RspMsg
Set RsCmd = Nothing
oConec.Close
Set oConec = Nothing
' If IsObject(oRs) Then
' execProcedure = oRs.RecordCount
' Else
execProcedure = auxErr
' End If
'*
'* La transacción finaliza exitosamente
ctxObject.SetComplete
Exit Function
Error_handler:
execProcedure = -1
RspMsg = ErrorMessage("SQLserver.execProcedure.", Err.Number, Err.Source, Err.Description, sSQL)
'*
'* Fin de la función, ha ocurrido un Error Fatal
'*
On Error Resume Next
If Not BeforeConn Then
If (oConec.State = adStateOpen) Then
oConec.Close
End If
End If
Set oConec = Nothing
vntRespuesta = RspMsg
'*
'* La transacción finaliza con error
'*
ctxObject.SetAbort
End Function
函数错误 VB6:
Private Function ErrorMessage(ErrPath, ErrCod, ErrSource, ErrDescription, sSQL)
Dim RspMsg1
Dim RspMsg2
Dim strPathError
strPathError = "[" & ErrPath & "." & Err.Source & "] "
Select Case (ErrCod)
Case INSTRUCCION_INVALID
RspMsg1 = INSTRUCCION_INVALID
RspMsg2 = strPathError & " El string 'sSQL' esta mal formado." & _
"Verifique que el String 'sSQL' esté de acuerdo al formato SQL"
Case STRING_CONNECTION
RspMsg1 = STRING_CONNECTION
RspMsg2 = strPathError & "No existe string de conexion para esta Aplicacion "
Case NOT_REC_RETURN
RspMsg1 = NOT_REC_RETURN
RspMsg2 = strPathError & "No se retornaron registros." & _
"Intente de nuevo o con otros valores en el 'sSQL'. Este error puede deberse a una falla en la conexion con la Base de Datos. (" & sSQL & ")"
Case NOT_REC_FOUND
RspMsg1 = NOT_REC_FOUND
RspMsg2 = strPathError & "No se encontro registros." & _
"Intente con otros valores en la 'sSQL'. (" & sSQL & ")"
Case 429:
RspMsg1 = "-1"
RspMsg2 = strPathError & " No se puede crear el componente: '" & strNombreObjeto & _
"Verifique que el componente esté instalado correctamente."
'Error manipulado. En parametros de la base de datos.
Case -2147217887
RspMsg1 = "-1"
RspMsg2 = strPathError & "Error al insertar campo." & _
"Verifique el largo del valor del campo no exceda al maximo permitido en la definicion de la TABLA de la Base de Datos."
Case Else 'Cualquier otro tipo de Error
RspMsg1 = "-1"
RspMsg2 = strPathError & ErrDescription
End Select
ErrorMessage = "[" & RspMsg1 & "]: " & RspMsg2
End Function
此 SP 也经过独立测试以排除任何问题,它工作正常
SP 甲骨文:
PROCEDURE getspname (value IN varchar2 ,value2 IN number , io_cursor IN OUT t_cursor)
AS
BEGIN
........
END;
END getspname;
我在 2020 年 8 月 17 日星期五凌晨 3 点解决了这个问题,
我决定使用提供程序 (OraOLEDB.Oracle) 从 ASP 直接调用 oracle SP,从而复制行为,这给出了错误“Run-time错误 3001 参数类型错误…设置 ADODB.Command 对象成员时
ASP代码:
名称文件:test.asp
<%@ Language=VBScript %>
<%Response.Buffer = false%>
<%Response.Expires = 0%>
<%
Dim strConnect
strConnect = "Provider=OraOLEDB.Oracle;Data Source=XXXXXXXX;User ID=XXXXXXXXX;Password=XXXXXX"
Dim cn, rs, cmd, param
set cn = Server.CreateObject( "ADODB.Connection" )
cn.Open Cstr(strConnect)
set cmd = server.CreateObject ("ADODB.Command")
with cmd
set .ActiveConnection = cn
.NamedParameters = True
.CommandText = "{call schema.Pkg_name.getspname({resultset 0, io_cursor})}"
.CommandType = 1
end with
set rs = server.CreateObject ( "ADODB.Recordset" )
set rs = cmd.execute
Set rs = cmd.Execute
Do Until rs.EOF
for each x in rs.fields
response.write(x.name)
response.write("=")
response.write(x.value)
response.write(", ")
next
response.write("<br />")
rs.MoveNext
Loop
rs.Close
%>
<%
Dim strConnect_cn
strConnect_cn = "Provider=OraOLEDB.Oracle;Data Source=XXXXXXXX;User ID=XXXXXXXXX;Password=XXXXXX"
Dim cn_cn, rs_cn, cmd_cn , param1, param2
set cn_cn = Server.CreateObject( "ADODB.Connection" )
cn_cn.Open Cstr(strConnect_cn)
set cmd_cn = server.CreateObject ("ADODB.Command")
with cmd_cn
set .ActiveConnection = cn_cn
.CommandText = "{call schema.Pkg_name.getspname(?,?,{resultset 0, io_cursor})}"
.CommandType = 1
end with
cmd_cn.parameters.append(cmd_cn.createParameter("", adVariant, adParamInput, , "11111111"))
cmd_cn.parameters.append(cmd_cn.createParameter("", adVariant, adParamInput, , "0"))
set rs_cn = server.CreateObject ( "ADODB.Recordset" )
set rs_cn = cmd_cn.execute
Set rs_cn = cmd_cn.Execute
Do Until rs_cn.EOF
for each x in rs_cn.fields
response.write(x.name)
response.write("=")
response.write(x.value)
response.write(", ")
next
response.write("<br />")
rs_cn.MoveNext
Loop
rs_cn.Close
%>
<html>
<head>
<title> Links </title>
</head>
<body>
<p>test.asp</p>
</body>
</html>
此代码向我抛出以下输入参数问题,其中参数类型错误。
"Run-time error 3001 ‘Arguments Are Of The Wrong Type, Are Out Of The
Acceptable Range, or are in conflict with one another’ upon invocation
of"
根据文档,我发现这很好
http://www-db.deis.unibo.it/courses/TW/DOCS/w3schools/asp/met_comm_createparameter.asp.html
-
https://docs.microsoft.com/en-us/sql/ado/reference/ado-api/datatypeenum?view=sql-server-ver15
在网上论坛找了好久,发现下面这篇文章:
这说明:
...that error is fired because of late binding of library references,
so VB simply did not know of adCmdStoredProc and other constants. That
meant that this error has nothing to do with ADODB or Ole or SP...
因此,您只需在开头将这些值声明为常量,就像文章中所解释的那样。
所以在我的 ASP (test.asp) 代码的开头添加:
Const adVarChar = 200
Const adParamInput = &H1
Const adParamOutput = &H2
Const adCmdStoredProc = &H4
Const adVariant = 12
神奇的是,它奏效了!!
然后我修改了我的 VB6 代码,这是我必须用来遵守正在迁移的应用程序的业务逻辑的代码。
在文件开头添加:
Const adVarChar As Long = 200
Const adParamInput As Long = &H1
Const adParamOutput As Long = &H2
Const adCmdStoredProc As Long = &H4
Const adCmdText As Long = 1
Const adUseClient As Long = 3
Const adOpenStatic As Long = 3
Const adVariant As Long = 12
然后像这样更改我的 VB6 代码:
With RsCmd
.ActiveConnection = oConec
.CommandText = sSQL
.CommandType = adCmdText ' adCmdStoredProc 'adCmdText
If Len(sParameters) <> 0 Then
.NamedParameters = True
Params = Split(sParameters, ";")
For i = 0 To UBound(Params)
.Parameters.Append (.CreateParameter("", adVariant, adParamInput, , Params(i)))
Next i
End If
End With
使用提供程序:MSDAORA.1
这样问题就解决了!!
这是我的故事,非常感谢!!
结束。
我在 oracle getspname
中有一个存储过程,我将接收 2 个输入参数(varchar2 和数字)和一个游标类型的输出参数。
执行这个存储过程的应用程序有点旧,它在IIS6中使用VB6连接到ORACLE中的这个SP,我正在将它迁移到IIS7。
Provider=MSDAORA.1;Data Source=XXXXXXXX;User ID=XXXXXXXXX;Password=XXXXXX
和SQL是:
{call schema.Pkg_name.getspname(?,?,{resultset 0, io_cursor})}
参数:11111111;0
在IIS6下执行程序和返回游标数据没有问题, 在 IIS7 中,如果没有,它会发送输入参数,这也可以,但我需要将这些字段发送给它以符合应用的业务逻辑。
此解决方案也已实施,但错误在仅具有 varchar2 Whosebug 类型的输入或输出参数的 SP 中重复出现。com/a/50643323/5904375
VB6:
Public Function execProcedure( _
ByVal sConnString As String, _
ByVal sSQL As String, _
ByRef oRs As Variant, _
ByVal sParameters As Variant, _
ByRef vntRespuesta As Variant, _
Optional Encrypt As Boolean _
) As Integer
Dim Params, i
Dim RsCmd
Dim oRecordSet
Dim RspMsg As Variant
Dim RspMsg1 As Variant
Dim RspMsg2 As Variant
Dim oConec
Dim BeforeConn As Boolean
Dim auxErr As Integer
Dim auxValue As Variant
Dim StringReg As Variant
Dim oEncrypt
Dim bEncrypt As Boolean
On Error GoTo Error_handler
'** Se verifica encriptacion del string de conexion
bEncrypt = False
If Not IsMissing(Encrypt) Then
If Encrypt Then bEncrypt = True
End If
If bEncrypt Then
Set oEncrypt = CreateObject("NR_DBconn.Encrypt")
StringReg = oEncrypt.EncriptarChrTran("azv", sConnString, 2)
Set oEncrypt = Nothing
Else
StringReg = sConnString
End If
BeforeConn = True
Set ctxObject = GetObjectContext
strNombreObjeto = "ADODB.Command"
Set RsCmd = ctxObject.CreateInstance("ADODB.Command")
'Set RsCmd = CreateObject("ADODB.Command")
strNombreObjeto = "ADODB.Recordset"
Set oRecordSet = ctxObject.CreateInstance("ADODB.Recordset")
'Set oRecordSet = CreateObject("ADODB.Recordset")
strNombreObjeto = "ADODB.Connection"
Set oConec = ctxObject.CreateInstance("ADODB.Connection")
'Set oConec = CreateObject("ADODB.Connection")
'*
'* Verifica si el sSQL es válido
'*
If sSQL = "" Or Len(sSQL) = 0 Then
ctxObject.SetAbort
'La transaccion finaliza con error
Err.Raise INSTRUCCION_INVALID, "Verificar sSQL"
End If
'*
'* Se verifica string de conexión
'*
If (StringReg = "") Then
ctxObject.SetAbort
'La transaccion finaliza con error
Err.Raise INSTRUCCION_INVALID, "Verificar string de Conexion"
End If
BeforeConn = False
oConec.Open StringReg
With RsCmd
.ActiveConnection = oConec
.CommandText = sSQL
.CommandType = adCmdText ' adCmdStoredProc 'adCmdText
If Len(sParameters) <> 0 Then
Params = Split(sParameters, ";")
For i = 0 To UBound(Params)
.Parameters(i).Direction = adParamInput
.Parameters(i).Value = Params(i)
Next i
End If
End With
oRecordSet.CursorLocation = adUseClient
oRecordSet.CursorType = adOpenStatic
oRecordSet.LockType = eltBatchOptimistic
Set oRecordSet = RsCmd.Execute()
'*
'* Verifica el resultado
'*
auxErr = -1
If oRecordSet.State = 1 Then
If oRecordSet.EOF Or oRecordSet.BOF Or oRecordSet Is Nothing Then
RspMsg1 = "0"
RspMsg2 = "No se obtuvo recordset de vntRespuesta - warning"
RspMsg = "[" & RspMsg1 & "]: " & RspMsg2
auxErr = 0
Set oRs = Nothing
Else
RspMsg1 = "0"
RspMsg2 = ""
RspMsg = "" '"[" & RspMsg1 & "]: " & RspMsg2
'------traspasa el recordsetresult a recordset desconectado
Dim Rsx
Dim j
Dim NumFields
Set Rsx = New ADODB.Recordset
NumFields = oRecordSet.Fields.Count - 1
With Rsx
.CursorLocation = adUseClient
.CursorType = adOpenStatic
.LockType = eltBatchOptimistic
Set .ActiveConnection = Nothing
For i = 0 To NumFields
With .Fields
.Append oRecordSet.Fields(i).Name, adBSTR
End With
Next i
.Open
Do While Not oRecordSet.EOF
.AddNew
For j = 0 To NumFields
auxValue = oRecordSet.Fields(j)
.Fields(j) = CheckNull(auxValue)
Next j
oRecordSet.MoveNext
Loop
.MoveFirst
End With
'-------------
Set oRs = Rsx
'Set oRecordSet.ActiveConnection = Nothing
Set oRecordSet = Nothing
Set Rsx = Nothing
auxErr = 1
End If
Else
RspMsg1 = "2"
RspMsg2 = "No se obtuvo recordset de vntRespuesta - operacion no necesita"
RspMsg = "[" & RspMsg1 & "]: " & RspMsg2
auxErr = 2
Set oRs = Nothing
End If
vntRespuesta = RspMsg
Set RsCmd = Nothing
oConec.Close
Set oConec = Nothing
' If IsObject(oRs) Then
' execProcedure = oRs.RecordCount
' Else
execProcedure = auxErr
' End If
'*
'* La transacción finaliza exitosamente
ctxObject.SetComplete
Exit Function
Error_handler:
execProcedure = -1
RspMsg = ErrorMessage("SQLserver.execProcedure.", Err.Number, Err.Source, Err.Description, sSQL)
'*
'* Fin de la función, ha ocurrido un Error Fatal
'*
On Error Resume Next
If Not BeforeConn Then
If (oConec.State = adStateOpen) Then
oConec.Close
End If
End If
Set oConec = Nothing
vntRespuesta = RspMsg
'*
'* La transacción finaliza con error
'*
ctxObject.SetAbort
End Function
函数错误 VB6:
Private Function ErrorMessage(ErrPath, ErrCod, ErrSource, ErrDescription, sSQL)
Dim RspMsg1
Dim RspMsg2
Dim strPathError
strPathError = "[" & ErrPath & "." & Err.Source & "] "
Select Case (ErrCod)
Case INSTRUCCION_INVALID
RspMsg1 = INSTRUCCION_INVALID
RspMsg2 = strPathError & " El string 'sSQL' esta mal formado." & _
"Verifique que el String 'sSQL' esté de acuerdo al formato SQL"
Case STRING_CONNECTION
RspMsg1 = STRING_CONNECTION
RspMsg2 = strPathError & "No existe string de conexion para esta Aplicacion "
Case NOT_REC_RETURN
RspMsg1 = NOT_REC_RETURN
RspMsg2 = strPathError & "No se retornaron registros." & _
"Intente de nuevo o con otros valores en el 'sSQL'. Este error puede deberse a una falla en la conexion con la Base de Datos. (" & sSQL & ")"
Case NOT_REC_FOUND
RspMsg1 = NOT_REC_FOUND
RspMsg2 = strPathError & "No se encontro registros." & _
"Intente con otros valores en la 'sSQL'. (" & sSQL & ")"
Case 429:
RspMsg1 = "-1"
RspMsg2 = strPathError & " No se puede crear el componente: '" & strNombreObjeto & _
"Verifique que el componente esté instalado correctamente."
'Error manipulado. En parametros de la base de datos.
Case -2147217887
RspMsg1 = "-1"
RspMsg2 = strPathError & "Error al insertar campo." & _
"Verifique el largo del valor del campo no exceda al maximo permitido en la definicion de la TABLA de la Base de Datos."
Case Else 'Cualquier otro tipo de Error
RspMsg1 = "-1"
RspMsg2 = strPathError & ErrDescription
End Select
ErrorMessage = "[" & RspMsg1 & "]: " & RspMsg2
End Function
此 SP 也经过独立测试以排除任何问题,它工作正常 SP 甲骨文:
PROCEDURE getspname (value IN varchar2 ,value2 IN number , io_cursor IN OUT t_cursor)
AS
BEGIN
........
END;
END getspname;
我在 2020 年 8 月 17 日星期五凌晨 3 点解决了这个问题,
我决定使用提供程序 (OraOLEDB.Oracle) 从 ASP 直接调用 oracle SP,从而复制行为,这给出了错误“Run-time错误 3001 参数类型错误…设置 ADODB.Command 对象成员时
ASP代码:
名称文件:test.asp
<%@ Language=VBScript %>
<%Response.Buffer = false%>
<%Response.Expires = 0%>
<%
Dim strConnect
strConnect = "Provider=OraOLEDB.Oracle;Data Source=XXXXXXXX;User ID=XXXXXXXXX;Password=XXXXXX"
Dim cn, rs, cmd, param
set cn = Server.CreateObject( "ADODB.Connection" )
cn.Open Cstr(strConnect)
set cmd = server.CreateObject ("ADODB.Command")
with cmd
set .ActiveConnection = cn
.NamedParameters = True
.CommandText = "{call schema.Pkg_name.getspname({resultset 0, io_cursor})}"
.CommandType = 1
end with
set rs = server.CreateObject ( "ADODB.Recordset" )
set rs = cmd.execute
Set rs = cmd.Execute
Do Until rs.EOF
for each x in rs.fields
response.write(x.name)
response.write("=")
response.write(x.value)
response.write(", ")
next
response.write("<br />")
rs.MoveNext
Loop
rs.Close
%>
<%
Dim strConnect_cn
strConnect_cn = "Provider=OraOLEDB.Oracle;Data Source=XXXXXXXX;User ID=XXXXXXXXX;Password=XXXXXX"
Dim cn_cn, rs_cn, cmd_cn , param1, param2
set cn_cn = Server.CreateObject( "ADODB.Connection" )
cn_cn.Open Cstr(strConnect_cn)
set cmd_cn = server.CreateObject ("ADODB.Command")
with cmd_cn
set .ActiveConnection = cn_cn
.CommandText = "{call schema.Pkg_name.getspname(?,?,{resultset 0, io_cursor})}"
.CommandType = 1
end with
cmd_cn.parameters.append(cmd_cn.createParameter("", adVariant, adParamInput, , "11111111"))
cmd_cn.parameters.append(cmd_cn.createParameter("", adVariant, adParamInput, , "0"))
set rs_cn = server.CreateObject ( "ADODB.Recordset" )
set rs_cn = cmd_cn.execute
Set rs_cn = cmd_cn.Execute
Do Until rs_cn.EOF
for each x in rs_cn.fields
response.write(x.name)
response.write("=")
response.write(x.value)
response.write(", ")
next
response.write("<br />")
rs_cn.MoveNext
Loop
rs_cn.Close
%>
<html>
<head>
<title> Links </title>
</head>
<body>
<p>test.asp</p>
</body>
</html>
此代码向我抛出以下输入参数问题,其中参数类型错误。
"Run-time error 3001 ‘Arguments Are Of The Wrong Type, Are Out Of The Acceptable Range, or are in conflict with one another’ upon invocation of"
根据文档,我发现这很好
http://www-db.deis.unibo.it/courses/TW/DOCS/w3schools/asp/met_comm_createparameter.asp.html
https://docs.microsoft.com/en-us/sql/ado/reference/ado-api/datatypeenum?view=sql-server-ver15
在网上论坛找了好久,发现下面这篇文章:
这说明:
...that error is fired because of late binding of library references, so VB simply did not know of adCmdStoredProc and other constants. That meant that this error has nothing to do with ADODB or Ole or SP...
因此,您只需在开头将这些值声明为常量,就像文章中所解释的那样。
所以在我的 ASP (test.asp) 代码的开头添加:
Const adVarChar = 200
Const adParamInput = &H1
Const adParamOutput = &H2
Const adCmdStoredProc = &H4
Const adVariant = 12
神奇的是,它奏效了!!
然后我修改了我的 VB6 代码,这是我必须用来遵守正在迁移的应用程序的业务逻辑的代码。
在文件开头添加:
Const adVarChar As Long = 200
Const adParamInput As Long = &H1
Const adParamOutput As Long = &H2
Const adCmdStoredProc As Long = &H4
Const adCmdText As Long = 1
Const adUseClient As Long = 3
Const adOpenStatic As Long = 3
Const adVariant As Long = 12
然后像这样更改我的 VB6 代码:
With RsCmd
.ActiveConnection = oConec
.CommandText = sSQL
.CommandType = adCmdText ' adCmdStoredProc 'adCmdText
If Len(sParameters) <> 0 Then
.NamedParameters = True
Params = Split(sParameters, ";")
For i = 0 To UBound(Params)
.Parameters.Append (.CreateParameter("", adVariant, adParamInput, , Params(i)))
Next i
End If
End With
使用提供程序:MSDAORA.1 这样问题就解决了!!
这是我的故事,非常感谢!!
结束。