我的存储过程:
PROCEDURE [dbo].[addMasterTransaksi]
@kodeSuplier varchar(10),
@Total money,
@kodeUser varchar(10),
@isLunas varchar (2),
@Dp money,
@kodeTrans varchar(10) output
AS
BEGIN
Declare @KdTrans as varchar(10);
Declare @Kode as int;
Declare @thisYear as varchar(10);
select @thisyear = RIGHT(YEAR(getDate()),2)
SELECT TOP(1) @KdTrans = SUBSTRING(kodeTransaksi,5,6) FROM TblMasterPembelian WHERE YEAR(Tanggal) = YEAR(getDate()) order by kodeTransaksi desc;
--print @KdTrans
IF @KdTrans IS Null
SET @KdTrans = 'TB'+ @thisYear +'000001'
else
begin
select @Kode = convert(int,@KdTrans);
select @Kode = @Kode + 1;
select @KdTrans = convert(int,@Kode);
select @KdTrans = '00000' + @KdTrans;
select @KdTrans = right(@KdTrans,6)
select @KdTrans ='TB' + @thisYear + @KdTrans
end
SET NOCOUNT ON;
--ke Master Pembelian
INSERT INTO TblMasterPembelian(kodeTransaksi,Tanggal,Total,kodeSuplier,kodeUser,isLunas,DP)
VALUES (@KdTrans,getDate(),@Total,@kodeSuplier,@kodeUser,@isLunas,@Dp)
set @kodeTrans =@KdTrans
--print @kodeTrans
return @kodetrans
END
VB.NET代码:
Public Function addMasterPembelianny(ByVal kodesup As String, ByVal total As Long, ByVal kodeUser As String, ByVal isLunas As String, ByVal dp As Long)
Dim kodeTransaksi As String
modKoneksi.bukaKoneksi()
command.Connection = modKoneksi.koneksidb
command.CommandType = CommandType.StoredProcedure
command.CommandText = "addMasterTransaksi"
command.Parameters.Add("@kodeSuplier", OleDbType.VarChar, 10, ParameterDirection.Input).Value = kodesup
command.Parameters.Add("@Total", OleDbType.BigInt, 10, ParameterDirection.Input).Value = total
command.Parameters.Add("@kodeUser", OleDbType.VarChar, 10, ParameterDirection.Input).Value = kodeUser
command.Parameters.Add("@isLunas", OleDbType.VarChar, 2, ParameterDirection.Input).Value = isLunas
command.Parameters.Add("@Dp", OleDbType.BigInt, 10, ParameterDirection.Input).Value = dp
command.Parameters.Add("@kodeTrans", OleDbType.Char, 10)
command.Parameters("@kodeTrans").Direction = ParameterDirection.Output
command.ExecuteReader()
kodeTransaksi = command.Parameters("@kodeTrans").Value
modKoneksi.tutupKoneksi()
Return kodeTransaksi
End Function
当我想从存储过程中检索参数时,我遇到了问题。
当我运行该代码时,会出现类似此消息的错误..
将varchar值'TB13000005'转换为数据类型int时转换失败。
为什么他们说转换为数据类型int失败?
我的代码出了什么问题..?
高手请帮帮我..
答案 0 :(得分:2)
我相信存储过程中的这一行会导致错误:
return @kodetrans
存储过程只能返回整数作为RETURN
语句的一部分,因此行失败(因为@kodetrans
是VARCHAR
)。你可以完全删除那一行...对于输出参数,你在这里做了什么:
set @kodeTrans =@KdTrans
在存储过程中很好,应该足够/好。