set size of 0/p parameter in stored procedure

Please start any new threads on our new site at https://forums.sqlteam.com. We've got lots of great SQL Server experts to answer whatever question you can come up with.

All Forums

SQL Server 2005 Forums

Transact-SQL (2005)

set size of 0/p parameter in stored procedure

Author

Topic

kranthi_victroy
Starting Member

5 Posts

Posted - 2007-08-27 : 22:13:00

Hi,
the stored procedure returns only the first letter of the ouput parameter i.e 'e'. spvr_ErrorDescription='error while updating data'. Actually It must return 'error while updating data'. can anybody help
me to solve this issue.How to set the size of output parameter

public string UserCostCenter_Upd(string spvp_Offering,
string spvp_UserId,
string spvp_CostCenter,
DateTime spvp_StartDate,
DateTime spvp_ExpiryDate,
ref string spvr_ErrorDescription)
{
// The instance ds will hold the result set obtained from the DataRequest
DataSet ds = new DataSet();
RequestParameter[] parms = new RequestParameter[7];
parms[0] = new RequestParameter("@Return_Value", DbType.Int32, ParameterDirection.ReturnValue, null, true);
parms[1] = new RequestParameter("@p_Offering", DbType.AnsiString);
parms[1].Value = spvp_Offering;
parms[2] = new RequestParameter("@p_UserId", DbType.AnsiStringFixedLength);
if (spvp_UserId == null)
parms[2].Value = DBNull.Value;
else
parms[2].Value = spvp_UserId;
parms[3] = new RequestParameter("@p_CostCenter", DbType.AnsiString);
if (spvp_CostCenter == null)
parms[3].Value = DBNull.Value;
else
parms[3].Value = spvp_CostCenter;
parms[4] = new RequestParameter("@p_StartDate", DbType.DateTime);
if (spvp_StartDate == null)
parms[4].Value = DBNull.Value;
else
parms[4].Value = spvp_StartDate;
parms[5] = new RequestParameter("@p_ExpiryDate", DbType.DateTime);
if (spvp_ExpiryDate == null)
parms[5].Value = DBNull.Value;
else
parms[5].Value = spvp_ExpiryDate;
parms[6] = new RequestParameter("@r_ErrorDescription", DbType.String, ParameterDirection.InputOutput , null, true);
parms[6].Value = spvr_ErrorDescription;

// Create an instance of DataSQLClient

AirProducts.GlobalIT.Framework.DataAccess.DataSqlClient daSQL = new DataSqlClient(Constants.ApplicationName); ;
// typDSRef holds the ref. to the strongly typed dataset
DataSet typDSRef = (DataSet)ds;
DataSet resultDataSet = daSQL.ExecuteDataSet("[ap_UserCostCenter_Upd]", ref parms);
// Call DataHelper.MapResultSet function for mapping the result set obtained in ordinary DataSet to strongly typed DataSet
DataHelper helper = new DataHelper();
if (!helper.MapResultSet(ref typDSRef, resultDataSet))
ds = null; // Returns a null reference if the DataHelper.MapResultSet is failed.
//returnCode = (int)parms[0].Value;
spvr_ErrorDescription = (string)((parms[6].Value == DBNull.Value) ? null : parms[6].Value);
return spvr_ErrorDescription ;
}

dinakar
Master Smack Fu Yak Hacker

2507 Posts

Posted - 2007-08-27 : 22:55:57

didnt you post this question earlier? Post the first few lines of your stored proc.

Dinakar Nethi
************************
Life is short. Enjoy it.
************************
http://weblogs.sqlteam.com/dinakar/

Subscribe to SQLTeam.com

SQLTeam.com Articles via RSS

SQLTeam.com Weblog via RSS

- Advertisement -

Resources