通过二进制#整数数据类型将varchar2(100)索引表作为c#.net中的参数调用oracle包函数
我正在从c#.net调用oracle包函数,但面临以下问题通过二进制#整数数据类型将varchar2(100)索引表作为c#.net中的参数调用oracle包函数,c#,sql,oracle,package,C#,Sql,Oracle,Package,我正在从c#.net调用oracle包函数,但面临以下问题 Error : ORA-06550: line 1, column 15: PLS-00306: wrong number or types of arguments in call to 'MYFUNCTION' ORA-06550: line 1, column 7: PL/SQL: Statement ignored 我的职能是: function Myfunction(lines in t_line, brokerSeq in
Error : ORA-06550: line 1, column 15:
PLS-00306: wrong number or types of arguments in call to 'MYFUNCTION'
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
我的职能是:
function Myfunction(lines in t_line, brokerSeq in number,
broker_code_in_file in varchar2,
pb_pv_ind in varchar2)
第一个参数在同一个包中声明,如
类型t_行是由二进制_整数构成的varchar2(100)索引表代码>
请帮忙。我有一个例子,在VB.NET中,但我想你可以把它翻译成C:
你的C#call看起来怎么样?
Public Function GetObjects(ByVal lines As String()) As DataTable
Dim cmd As OracleCommand
Dim par As OracleParameter
Dim da As OracleDataAdapter, dt As New DataTable
cmd = New OracleCommand("BEGIN :res := Myfunction(:lines); END;", server.con)
cmd.CommandType = CommandType.Text
' Return value
cmd.Parameters.Add("res", OracleDbType.RefCursor, ParameterDirection.ReturnValue)
par = cmd.Parameters.Add("lines", OracleDbType.Varchar2, ParameterDirection.Input)
par.CollectionType = OracleCollectionType.PLSQLAssociativeArray
par.Value = lines
par.Size = lines.Length
cmd.ExecuteNonQuery()
da = New OracleDataAdapter(cmd)
da.Fill(dt)
Return dt
End Function