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我想打電話給我大會的SP以及收到以下錯誤:SQL Server 2005的大會投無效
A .NET Framework error occurred during execution of user-defined routine or aggregate "Pmt_ImportJournal":
System.InvalidCastException: Specified cast is not valid.
System.InvalidCastException:
at JournalImport.Pmt_ImportJournal(Int32 orderno)
我在大會SP的定義,像這樣:
[SqlProcedure(Name = "Pmt_ImportJournal")]
public static void Pmt_ImportJournal(int orderno)
我應該使用SQL *數據類型而不是簡單地在簽名中使用int?例如SqlInt32?