我有錯誤「的錯誤數據類型爲nvarchar轉換爲十進制」 當呼叫存儲過程調用從C#另一個存儲過程作爲調用一個存儲的程序,由另一個在C#
cmd = new SqlCommand("tax_Base_emp", con);
cmd.CommandType = CommandType.StoredProcedure;
parm1 = new SqlParameter("@emp_code", SqlDbType.BigInt);
parm1.Value = emp_code;
parm1.Direction = ParameterDirection.Input;
cmd.Parameters.Add(parm1);
parm2 = new SqlParameter("@co_id", SqlDbType.BigInt);
parm2.Value = Settings.Default.comp_id;
parm2.Direction = ParameterDirection.Input;
cmd.Parameters.Add(parm2);
parm3 = new SqlParameter("@d", SqlDbType.DateTime);
parm3.Value = Convert.ToDateTime("31/1/2010");
parm3.Direction = ParameterDirection.Input;
cmd.Parameters.Add(parm3);
parm4 = new SqlParameter("@y", SqlDbType.Int);
parm4.Value =int.Parse(textBox2.Text);
parm4.Direction = ParameterDirection.Input;
cmd.Parameters.Add(parm4);
parm5 = new SqlParameter("@check_month", SqlDbType.Int);
parm5.Value =1;
parm5.Direction = ParameterDirection.Input;
cmd.Parameters.Add(parm5);
parm6 = new SqlParameter("@month", SqlDbType.Int);
parm6.Value =8;
parm6.Direction = ParameterDirection.Input;
cmd.Parameters.Add(parm6);
SqlParameter parm7 = new SqlParameter("@indate", SqlDbType.DateTime);
parm7.Value = Convert.ToDateTime("8/5/2010");
parm7.Direction = ParameterDirection.Input;
cmd.Parameters.Add(parm7);
SqlParameter parm8 = new SqlParameter("@Sumtotal", SqlDbType.Decimal);
parm8.Scale = 2;
parm8.Direction = ParameterDirection.Output;
cmd.Parameters.Add(parm8);
con.Open();
cmd.ExecuteNonQuery();
con.Close();
decimal tax_value = Convert.ToDecimal(cmd.Parameters["@Sumtotal"].Value);
並稱爲存儲proecdure:
ALTER PROCEDURE Tax_Base_emp
@emp_code bigint,
@co_id bigint,
@d datetime,
@y int,
@check_month int,
@month int,
@indate datetime,
@Sumtotal decimal(8,2) output
AS
declare @tax_main_sal decimal(8,2)
declare @tax_var_sal decimal(8,2)
declare @salary decimal(8,2)
declare @insh_varsalary decimal(8,2)
declare @insh_value decimal(8,2)
declare @vacation_value decimal(8,2)
declare @vacation_varsalary decimal(8,2)
declare @ded_value decimal(8,2)
declare @ben_value decimal(8,2)
exec Taxable_mainsalary @emp_code,@co_id,@tax_main_sal output
exec taxable_varsalary @emp_code,@co_id, @tax_var_sal output
----taxableSalary---------------
set @[email protected][email protected]_var_sal
----insurance-------------------
exec varsalary_insh @emp_code,@co_id,@d,@y, @insh_varsalary output
exec insh_no @emp_code,@co_id,@insh_varsalary,@check_month, @insh_value output
----vacation--------------------
exec vacation_varsalary @emp_code,@co_id,@vacation_varsalary output
exec vacation_value @emp_code,@co_id,@y,@month,@vacation_varsalary,output
---------deduction---------------
exec deduction_for_tax @emp_code,@co_id,@indate,@ded_value output
-------------benifit------------
exec benfit_for_tax @emp_code,@co_id,@indate,@ben_value output
-----------------------------------NetSalary--------------------------------------------------------
set @Sumtotal=(isnull(@salary,0)+isnull(@ben_value,0))-(isnull(@insh_value,0)+isnull(@vacation_value,0)+isnull(@ded_value,0))
return
哪裏是你的C#? – Oded 2010-08-08 11:06:23
如果您在諸如Sql Server Management Studio等手動方式手動調用存儲過程'Tax_Base_emp'並傳遞將在應用程序中輸入的值,那麼存儲過程是否可以工作? – Rob 2010-08-08 11:17:31
storced程序工作在sql管理工作室,但問題時,我從c# – shmandor 2010-08-08 11:28:07