Esempio n. 1
0
        private string InsertSql()
        {
            StringBuilder   sb           = new StringBuilder();
            InsertIntoTable BaseTable    = this.BaseTable() as InsertIntoTable;
            string          set          = "";
            string          outputSelect = "";
            SqlBuilder      tb           = this.TopBuilder;

            foreach (ParameterField field in BaseTable.FieldList)
            {
                tb.AddDeclaration(field.ParameterName, field.DeclareParameter());
                set += field.SetParameter() + "\r\n";
            }

            if (BaseTable.Output != null && BaseTable.Output.ParameterTable.FieldList.Count > 0)
            {
                tb.AddDeclaration(BaseTable.Output.ParameterName, BaseTable.Output.DeclareParameter());
                outputSelect += BaseTable.Output.SetParameter() + "\r\n";
            }

            sb.AppendLine(set);
            sb.AppendFormat(" INSERT  INTO {0}({1})\r\n", BaseTable.Alias, BaseTable.ToSql());
            if (BaseTable.Output != null && BaseTable.Output.ParameterTable.FieldList.Count > 0)
            {
                sb.AppendFormat("OUTPUT  {0}\r\n", BaseTable.Output.ToSql());
            }
            sb.AppendFormat("VALUES({0})\r\n", BaseTable.FieldParameters());
            if (!string.IsNullOrEmpty(outputSelect))
            {
                sb.AppendLine(outputSelect);
            }
            return(sb.ToString());
        }
Esempio n. 2
0
        private string UpdateSql()
        {
            StringBuilder sb           = new StringBuilder();
            UpdateTable   BaseTable    = this.BaseTable() as UpdateTable;
            string        declare      = "";
            string        set          = "";
            string        outputSelect = "";
            SqlBuilder    tb           = this.TopBuilder;

            foreach (ParameterField field in BaseTable.FieldList.OfType <ParameterField>())
            {
                tb.AddDeclaration(field.ParameterName, field.DeclareParameter());
                set += field.SetParameter() + "\r\n";
            }
            if (BaseTable.Output != null && BaseTable.Output.ParameterTable.FieldList.Count > 0)
            {
                tb.AddDeclaration(BaseTable.Output.ParameterName, BaseTable.Output.DeclareParameter());
                outputSelect += BaseTable.Output.SetParameter() + "\r\n";
            }

            sb.AppendLine(declare);
            sb.AppendLine(set);

            sb.AppendFormat("UPDATE  {0}\r\n", BaseTable.Name);
            sb.AppendFormat("   SET  {0}\r\n", BaseTable.ToSql());
            if (BaseTable.Output != null && BaseTable.Output.ParameterTable.FieldList.Count > 0)
            {
                sb.AppendFormat("OUTPUT  {0}\r\n", BaseTable.Output.ToSql());
            }
            sb.AppendFormat("  FROM  {0}\r\n", BaseTable.ReferenceName);
            foreach (Join j in JoinConditions)
            {
                sb.AppendFormat("{0}\r\n", j.ToSql());
            }
            string where = WhereConditions.ToSql();
            if (!string.IsNullOrEmpty(where))
            {
                sb.AppendFormat("WHERE {0}\r\n", where);
            }
            if (!string.IsNullOrEmpty(outputSelect))
            {
                sb.AppendLine(outputSelect);
            }
            return(sb.ToString());
        }