ORA-06550: 第 1 行，第 7 列：PLS-00306: 调用“INSERTBILL”时参数数量或类型错误；

Question

您好，我在 Oracle 10g 服务器上调用存储过程时遇到问题。

这是我的表：

-- Create table
create table TMOBILE_R_BILLS
(
  ID                             VARCHAR2(50) not null,
  NO                             VARCHAR2(30) not null,
  SURNAME                        VARCHAR2(60) not null,
  NAME                           VARCHAR2(60) not null,
  BILL_MONTH                     NUMBER not null,
  VPS_TIME                       NUMBER not null,
  VPS_PRICE_WITH_DISCOUNT        NUMBER not null,
  VPS_PRICE_WITHOUT_DISCOUNT     NUMBER not null,
  TMOBILE_TIME                   NUMBER not null,
  TMOBILE_PRICE_WITH_DISCOUNT    NUMBER not null,
  TMOBILE_PRICE_WITHOUT_DISCOUNT NUMBER not null,
  ORANGE_TIME                    NUMBER not null,
  ORANGE_PRICE_WITH_DISCOUNT     NUMBER not null,
  ORANGE_PRICE_WITHOUT_DISCOUNT  NUMBER not null,
  O2_TIME                        NUMBER not null,
  O2_PRICE_WITH_DISCOUNT         NUMBER not null,
  O2_PRICE_WITHOUT_DISCOUNT      NUMBER not null,
  INTER_TIME                     NUMBER not null,
  INTER_PRICE_WITH_DISCOUNT      NUMBER not null,
  INTER_PRICE_WITHOUT_DISCOUNT   NUMBER not null,
  ROAMING_TIME                   NUMBER not null,
  ROAMING_PRICE_WITH_DISCOUNT    NUMBER not null,
  ROAMING_PRICE_WITHOUT_DISCOUNT NUMBER not null,
  GPRS_COUNT                     NUMBER not null,
  GPRS_PRICE_WITH_DISCOUNT       NUMBER not null,
  GPRS_PRICE_WITHOUT_DISCOUNT    NUMBER not null,
  LM_TIME                        DATE not null,
  TOTAL_TIME                     NUMBER not null,
  TOTAL_PRICE_WITH_DISCOUNT      NUMBER not null,
  TOTAL_PRICE_WITHOUT_DISCOUNT   NUMBER not null
)

这是存储过程：

    CREATE OR REPLACE PROCEDURE INSERTBILL(
      Id in varchar2, No in varchar2, Surname in varchar2, Name in varchar2,BillMonth in number,
      VpsTime in number, VpsPriceWithDiscount in number,VpsPriceWithoutDiscount in number,
      TmobileTime in number,TMobilePriceWithDiscount in number, TmobilePriceWithoutDiscount in number,
      OrangeTime in number, OrangePriceWithDiscount in number, OrangePriceWithoutDiscount in number,
      O2Time in number, O2PriceWithDiscount in number, O2PriceWithoutDiscount in number, InterTime in number,
      InterPriceWithDiscount in number, InterPriceWithoutDiscount in number, RoamingTime in number,
      RoamingPriceWithDiscount in number, RoamingPriceWithoutDiscount in number,
      GprsTime in number,GprsPriceWithDiscount in number, GrpsPriceWithoutDiscount in number, LmTime in date,
      TotalTime in number, TotalPriceWithDiscount in number, TotalPriceWithoutDiscount in number)
 AS
 BEGIN
   INSERT INTO TMOBILE_R_BILLS (ID,NO,SURNAME,NAME,BILL_MONTH,
          VPS_TIME,VPS_PRICE_WITH_DISCOUNT,VPS_PRICE_WITHOUT_DISCOUNT,
          TMOBILE_TIME, TMOBILE_PRICE_WITH_DISCOUNT,TMOBILE_PRICE_WITHOUT_DISCOUNT,
          ORANGE_TIME, ORANGE_PRICE_WITH_DISCOUNT,ORANGE_PRICE_WITHOUT_DISCOUNT,
          O2_TIME,  O2_PRICE_WITH_DISCOUNT,  O2_PRICE_WITHOUT_DISCOUNT,
          INTER_TIME,  INTER_PRICE_WITH_DISCOUNT,  INTER_PRICE_WITHOUT_DISCOUNT,
          ROAMING_TIME, ROAMING_PRICE_WITH_DISCOUNT, ROAMING_PRICE_WITHOUT_DISCOUNT,
          GPRS_COUNT, GPRS_PRICE_WITH_DISCOUNT,GPRS_PRICE_WITHOUT_DISCOUNT,
          LM_TIME,
          TOTAL_TIME,  TOTAL_PRICE_WITH_DISCOUNT,  TOTAL_PRICE_WITHOUT_DISCOUNT)
     VALUES (Id,No,Surname, Name,BillMonth,
             VpsTime,VpsPriceWithDiscount,VpsPriceWithoutDiscount,
             TmobileTime,TMobilePriceWithDiscount,TmobilePriceWithoutDiscount,
             OrangeTime,OrangePriceWithDiscount,OrangePriceWithoutDiscount,
             O2Time, O2PriceWithDiscount, O2PriceWithoutDiscount,
             InterTime,InterPriceWithDiscount,InterPriceWithoutDiscount,
             RoamingTime,RoamingPriceWithDiscount,RoamingPriceWithoutDiscount,
             GprsTime,GprsPriceWithDiscount,GrpsPriceWithoutDiscount,
             LmTime,TotalTime,TotalPriceWithDiscount,TotalPriceWithoutDiscount);
   END;

这是我的 C# 代码，我使用 SQL 批量插入：

    public void InsertBills(List<CellPhoneBill> bills, int month)
    {
        var billsAsArrays = new BillDataAsArray(bills,month);

        using (var conn = new OracleConnection(GenerateConnectionString()))
        {

            var cmd = new OracleCommand
            {
                Connection = conn,
                CommandText = "INSERTBILL",
                CommandType = CommandType.StoredProcedure,
                ArrayBindCount = billsAsArrays.Ids.Count(),
            };

            cmd.Parameters.Add("Id", OracleDbType.Varchar2, billsAsArrays.Ids, ParameterDirection.Input);
            cmd.Parameters.Add("No", OracleDbType.Varchar2, billsAsArrays.Numbers, ParameterDirection.Input);
            cmd.Parameters.Add("Surname", OracleDbType.Varchar2, billsAsArrays.Surnames, ParameterDirection.Input);
            cmd.Parameters.Add("Name", OracleDbType.Varchar2, billsAsArrays.Names, ParameterDirection.Input);
            cmd.Parameters.Add("BillMonth", OracleDbType.Decimal, billsAsArrays.BillMonth, ParameterDirection.Input);
            cmd.Parameters.Add("LmTime", OracleDbType.Date, billsAsArrays.LmTimes, ParameterDirection.Input);

            cmd.Parameters.Add("VpsTime", OracleDbType.Decimal, billsAsArrays.VpsTimes, ParameterDirection.Input);
            cmd.Parameters.Add("VpsPriceWithDiscount", OracleDbType.Decimal, billsAsArrays.VpsPriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("VpsPriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.VpsPriceWithoutDiscounts, ParameterDirection.Input);

            cmd.Parameters.Add("TmobileTime", OracleDbType.Decimal, billsAsArrays.TmobileTimes, ParameterDirection.Input);
            cmd.Parameters.Add("TmobilePriceWithDiscount", OracleDbType.Decimal, billsAsArrays.TmobilePriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("TmobilePriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.TmobilePriceWithoutDiscounts, ParameterDirection.Input);

            cmd.Parameters.Add("OrangeTime", OracleDbType.Decimal, billsAsArrays.OrangeTimes, ParameterDirection.Input);
            cmd.Parameters.Add("OrangePriceWithDiscount", OracleDbType.Decimal, billsAsArrays.OrangePriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("OrangePriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.OrangePriceWithoutDiscounts, ParameterDirection.Input);

            cmd.Parameters.Add("O2Time", OracleDbType.Decimal, billsAsArrays.O2Times, ParameterDirection.Input);
            cmd.Parameters.Add("O2PriceWithDiscount", OracleDbType.Decimal, billsAsArrays.O2PriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("O2PriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.O2PriceWithoutDiscounts, ParameterDirection.Input);

            cmd.Parameters.Add("InterTime", OracleDbType.Decimal, billsAsArrays.InterTimes, ParameterDirection.Input);
            cmd.Parameters.Add("InterPriceWithDiscount", OracleDbType.Decimal, billsAsArrays.InterPriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("InterPriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.InterPriceWithoutDiscounts, ParameterDirection.Input);

            cmd.Parameters.Add("RoamingTime", OracleDbType.Decimal, billsAsArrays.RoamingTimes, ParameterDirection.Input);
            cmd.Parameters.Add("RoamingPriceWithDiscount", OracleDbType.Decimal, billsAsArrays.RoamingPriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("RoamingPriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.RoamingPriceWithoutDiscounts, ParameterDirection.Input);

            cmd.Parameters.Add("GprsTime", OracleDbType.Decimal, billsAsArrays.GprsTimes, ParameterDirection.Input);
            cmd.Parameters.Add("GprsPriceWithDiscount", OracleDbType.Decimal, billsAsArrays.GprsPriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("GprsPriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.GprsPriceWithoutDiscounts, ParameterDirection.Input);

            cmd.Parameters.Add("TotalTime", OracleDbType.Decimal, billsAsArrays.TotalTimes, ParameterDirection.Input);
            cmd.Parameters.Add("TotalPriceWithDiscount", OracleDbType.Decimal, billsAsArrays.TotalPriceWithDiscounts, ParameterDirection.Input);
            cmd.Parameters.Add("TotalPriceWithoutDiscount", OracleDbType.Decimal, billsAsArrays.TotalPriceWithoutDiscounts, ParameterDirection.Input);

            try
            {
                conn.Open();
                cmd.ExecuteNonQuery();
            }

            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {

                conn.Close();
            }
        }
    }

问题是，如果我在 PL/SQL Developer 中测试过程，则一切正常。但是，如果我尝试从 C# 代码调用此过程，则会收到此错误：

ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'INSERTBILL'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'INSERTBILL'
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored

抱歉，我发布了旧且错误的代码，“LmTime：参数位于 C# 代码中。但错误是相同的。我认为参数类型有问题。 在 oracle 中，所有内容都是数字，而在 C# 代码中，如果值是数字，则所有内容都是十进制。 我如何识别代码的问题部分？

谢谢您的建议。

Answer 1

您发布的 C# 代码中的参数顺序是否正确？在您的参数定义中，它是第六个参数。在过程参数列表中，它是倒数第四个。如果您发布的代码确实是您遇到错误的原因，那就可以解释了。

如果没有，那么我将如何修改我的过程以提供参数列表后半部分的默认值，并将它们从 C# 代码中删除。如果仍然失败，请为剩余参数的后半部分提供默认值，从代码中删除它们，然后再次运行。重复直到发现问题。

Answer 2

您在 C# 调用中设置了 29 个参数，您的存储过程有 30 个参数。因此调用“INSERTBILL”时参数的数量或类型错误。

编辑：您的 C# 代码中缺少 LmTime 参数。