public override IDataReader ReadWithProc(string procName, List <DBParam> parameters)
{
SqlCommand comm = new SqlCommand();
comm.CommandType = CommandType.StoredProcedure;
comm.CommandText = procName;
comm.Connection = conn;
if (parameters != null)
{
comm.Parameters.AddRange(parameters.Select(dbParam => new SqlParameter()
{
ParameterName = dbParam.ParameterName, SqlDbType = SQLDBTypeMapper.GetDBType(dbParam), Direction = dbParam.Direction, Value = dbParam.Value,
}).ToArray());
}
return(comm.ExecuteReader());
}
/// <summary>
/// Uses ExecuteNonQuery and returns number of affected rows unless getReturnValue = true,
/// in which case it returns the stored procedure return value.
/// </summary>
/// <param name="procName"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public override int PutWithProc(string procName, List <DBParam> parameters, bool getReturnValue = true)
{
int returnValueParamIndex = -1;
if (getReturnValue)
{
DBParam returnValueParam = new DBParam(CommonDbType.Integer, "@RETURN_VALUE", 0);
returnValueParam.Direction = ParameterDirection.ReturnValue;
returnValueParamIndex = parameters.Count;
parameters.Add(returnValueParam);
}
var comm = new SqlCommand();
comm.CommandType = CommandType.StoredProcedure;
comm.CommandText = procName;
comm.Connection = conn;
if (parameters.Any())
{
comm.Parameters.AddRange(parameters.Select(dbParam => new SqlParameter()
{
ParameterName = dbParam.ParameterName,
SqlDbType = SQLDBTypeMapper.GetDBType(dbParam),
Direction = dbParam.Direction,
Value = dbParam.Value,
}).ToArray());
}
int result = comm.ExecuteNonQuery();
if (getReturnValue)
{
result = (int)comm.Parameters[returnValueParamIndex].Value;
}
return(result);
}
