예제 #1
0
        private SqlObject ReduceBinary(SqlObject left, SqlObject right)
        {
            switch (ExpressionType)
            {
            case SqlExpressionType.Add:
                return(left.Add(right));

            case SqlExpressionType.Subtract:
                return(left.Subtract(right));

            case SqlExpressionType.Multiply:
                return(left.Multiply(right));

            case SqlExpressionType.Divide:
                return(left.Divide(right));

            case SqlExpressionType.Modulo:
                return(left.Modulo(right));

            case SqlExpressionType.GreaterThan:
                return(left.GreaterThan(right));

            case SqlExpressionType.GreaterThanOrEqual:
                return(left.GreaterThanOrEqual(right));

            case SqlExpressionType.LessThan:
                return(left.LessThan(right));

            case SqlExpressionType.LessThanOrEqual:
                return(left.LessOrEqualThan(right));

            case SqlExpressionType.Equal:
                return(left.Equal(right));

            case SqlExpressionType.NotEqual:
                return(left.NotEqual(right));

            case SqlExpressionType.Is:
                return(left.Is(right));

            case SqlExpressionType.IsNot:
                return(left.IsNot(right));

            case SqlExpressionType.And:
                return(left.And(right));

            case SqlExpressionType.Or:
                return(left.Or(right));

            case SqlExpressionType.XOr:
                return(left.XOr(right));

            // TODO: ANY and ALL
            default:
                throw new SqlExpressionException($"The type {ExpressionType} is not a binary expression or is not supported.");
            }
        }