Esempio n. 1
0
        public Dictionary <string, SubTableVariableRow> GetSubTableVariableRowskeyVariable(string aMainTable, string aSubTable, bool emptyRowSetIsOK)
        {
            Dictionary <string, SubTableVariableRow> myOut = new Dictionary <string, SubTableVariableRow>();
            SqlDbConfig dbconf    = DB;
            string      sqlString = GetSubTableVariable_SQLString_NoWhere();

            //
            // WHERE STV.MainTable = <"MainTable as parameter reference for your db vendor">
            //    AND STV.SubTable = <"SubTable as parameter reference for your db vendor">
            //
            sqlString += " WHERE " + DB.SubTableVariable.MainTableCol.Is(mSqlCommand.GetParameterRef("aMainTable")) +
                         " AND " + DB.SubTableVariable.SubTableCol.Is(mSqlCommand.GetParameterRef("aSubTable"));

            // creating the parameters
            System.Data.Common.DbParameter[] parameters = new System.Data.Common.DbParameter[2];
            parameters[0] = mSqlCommand.GetStringParameter("aMainTable", aMainTable);
            parameters[1] = mSqlCommand.GetStringParameter("aSubTable", aSubTable);


            DataSet           ds     = mSqlCommand.ExecuteSelect(sqlString, parameters);
            DataRowCollection myRows = ds.Tables[0].Rows;

            if (myRows.Count < 1 && !emptyRowSetIsOK)
            {
                throw new PCAxis.Sql.Exceptions.DbException(35, " MainTable = " + aMainTable + " SubTable = " + aSubTable);
            }

            foreach (DataRow sqlRow in myRows)
            {
                SubTableVariableRow outRow = new SubTableVariableRow(sqlRow, DB);
                myOut.Add(outRow.Variable, outRow);
            }
            return(myOut);
        }
Esempio n. 2
0
        //returns the single "row" found when all PKs are spesified
        public SubTableVariableRow GetSubTableVariableRow(string aMainTable, string aSubTable, string aVariable)
        {
            //SqlDbConfig dbconf = DB;
            string sqlString = GetSubTableVariable_SQLString_NoWhere();

            sqlString += " WHERE " + DB.SubTableVariable.MainTableCol.Is(mSqlCommand.GetParameterRef("aMainTable")) +
                         " AND " + DB.SubTableVariable.SubTableCol.Is(mSqlCommand.GetParameterRef("aSubTable")) +
                         " AND " + DB.SubTableVariable.VariableCol.Is(mSqlCommand.GetParameterRef("aVariable"));

            // creating the parameters
            System.Data.Common.DbParameter[] parameters = new System.Data.Common.DbParameter[3];
            parameters[0] = mSqlCommand.GetStringParameter("aMainTable", aMainTable);
            parameters[1] = mSqlCommand.GetStringParameter("aSubTable", aSubTable);
            parameters[2] = mSqlCommand.GetStringParameter("aVariable", aVariable);

            DataSet           ds     = mSqlCommand.ExecuteSelect(sqlString, parameters);
            DataRowCollection myRows = ds.Tables[0].Rows;

            if (myRows.Count != 1)
            {
                throw new PCAxis.Sql.Exceptions.DbException(36, " MainTable = " + aMainTable + " SubTable = " + aSubTable + " Variable = " + aVariable);
            }

            SubTableVariableRow myOut = new SubTableVariableRow(myRows[0], DB);

            return(myOut);
        }