Initial import.

.gitignore

+.idea
+.tox
+.dox
+.travis-solo
+.DS_Store
+.coverage
+.vagrant
+.cache
+.coveralls.yml
+.ropeproject
+*,cover
+
+sandbox
+node_modules
+env
+whoosh*
+abilian.db
+tmp
+cache
+dist
+tests/cache
+tests/tmp
+tests/extra_files
+maxid.data
+results
+build
+MANIFEST
+docs/_build
+htmlcov
+junit-py27.xml
+
+abilian/static/misc*
+abilian/static/.webassets-cache
+abilian/static/gen
+abilian/static/placeholders
+
+*.pyc
+*.egg
+*.egg-info
+*.swp
+*.prof
+*.stats
+*.mo
+.cov2emacs.log
+/.eggs/

.pylint.rc

+[TYPECHECK]
+# List of classes / modules names for which member attributes should not be checked
+# (useful for classes with attributes dynamically set).
+ignored-classes=SQLAlchemy
+ignored-modules=lxml.etree
+
+
+[REPORTS]
+output-format=colorized
+
+# Include message's id in output
+msg-template={path}:{line}: [{msg_id}({symbol}), {obj}] {msg}
+
+# Tells whether to display a full report or only the messages
+reports=no

MANIFEST.in

+include *.rst *.txt *.ini *.py *.cfg *.yml
+recursive-include olapy *
+recursive-include cubes *
+prune tmp
+prune instance
+prune .git
\ No newline at end of file

Makefile

+.PHONY: test unit full-test clean setup stage deploy
+
+
+SRC=olapy
+PKG=$(SRC)
+
+default: test
+
+
+#
+# testing
+#
+test:
+	pytest . --durations=10
+
+test-with-coverage:
+	pytest --tb=short --cov $(PKG) --cov-report term-missing .
+
+#
+# setup
+#
+develop:
+	@echo "--> Installing / updating python dependencies for development"
+	pip install -q pip-tools
+	pip-sync requirements.txt
+	pip install -q -r requirements.txt
+	pip install -e .
+	@echo ""
+
+#
+# Linting
+#
+lint: lint-python
+
+lint-python:
+	@echo "--> Linting Python files"
+	-flake8 $(SRC) tests
+	@echo "Checking Py3k (basic) compatibility"
+	-pylint --rcfile .pylint.rc --py3k *.py $(SRC) tests
+	@echo "Running pylint, some errors reported might be false positives"
+	-pylint -E --rcfile .pylint.rc $(SRC)
+
+
+clean:
+	find . -name "*.pyc" -delete
+	find . -name yaka.db -delete
+	find . -name .DS_Store -delete
+	find . -name cache -type d -delete
+	find . -type d -empty -delete
+	rm -f migration.log
+	rm -rf build dist
+	rm -rf tests/data tests/integration/data
+	rm -rf tmp tests/tmp tests/integration/tmp
+	rm -rf cache tests/cache tests/integration/cache
+	rm -rf *.egg .coverage
+	rm -rf doc/_build
+	rm -rf static/gen static/.webassets-cache instance/webassets
+	rm -rf htmlcov junit-*.xml
+
+tidy: clean
+	rm -rf .tox
+
+format:
+	isort -rc $(SRC) tests *.py
+	yapf --style google -r -i $(SRC) tests *.py
+	isort -rc $(SRC) tests *.py
+
+update-deps:
+	pip-compile -U > /dev/null
+	pip-compile > /dev/null
+	git --no-pager diff requirements.txt

README.rst

+OlaPy, an experimental OLAP engine based on Pandas
+==================================================
+
+About
+-----
+
+**OlaPy** is an OLAP_ engine with MDX_ support, web interface (slice & dice) and XMLA_ support for Excel clients.
+
+.. _OLAP: https://en.wikipedia.org/wiki/Online_analytical_processing
+.. _MDX: https://en.wikipedia.org/wiki/MultiDimensional_eXpressions
+.. _XMLA: https://en.wikipedia.org/wiki/XML_for_Analysis
+
+Status
+~~~~~~
+
+This project is currently a research prototype, not suited for production use.
+
+Licence
+~~~~~~~
+
+This project is currently licenced under the LGPL v3 licence.
+
+Installation
+------------
+
+To set up the application, run, ideally in a virtualenv::
+
+    python setup.py install
+
+or just::
+
+    pip install -e .
+
+Usage
+-----
+
+With an XMLA client
+~~~~~~~~~~~~~~~~~~~
+
+To use XMLA from Excel, just start the XMLA server by executing in the root directory::
+
+    python olapy ( -c | --console , if you want to print logs only in the console)
+
+and use the url: http://127.0.0.1:8000/xmla in Excel
+
+*  Be sure to use ``Provider=MSOLAP.6`` in Excel (see https://blogs.technet.microsoft.com/excel_services__powerpivot_for_sharepoint_support_blog/2015/10/30/configuring-the-msolap-data-provider-version).
+
+* If you want to select many measures in Excel, select them before the dimensions and then drag and drop 'Values' attribute from COLUMNS to ROWS excel field.
+
+
+With the demo web app
+~~~~~~~~~~~~~~~~~~~~~
+
+Run:
+
+1. `python manage.py initdb` to initialize the db
+
+2. `python manage.py runserver` to run application, using the following credential to log in:
+
+  - **login**: admin
+
+  - **password**: admin
+
+
+Developing
+----------
+
+This project must adhere to the `Abilian Developer Guide <http://abilian-developer-guide.readthedocs.io/>`_.
+
+Pull requests are welcome.
+
+Tests
+~~~~~
+
+To run tests, run::
+
+    pytest tests
+
+or simply (on Unix-like systems)::
+
+    make test
+
+
+Credits
+-------
+
+This project is developed by `Abilian SAS <https://www.abilian.com>`_ and partially funded by the French Government through the `Investissement d'avenir <http://www.gouvernement.fr/investissements-d-avenir-cgi>`_ programme.

circle.yml

+dependencies:
+  cache_directories:
+     - "~/.cache/"
+  override:
+    - pip install -U pip tox
+    # Just to fill up the cache (to speed up later builds)
+    - pip install -q -r requirements.txt
+
+test:
+  override:
+    - tox

cubes/README.txt

+ ************************
+ *       IMPORTANT      *
+ ************************
+1) Fact table must have 'Facts' name
+2) the id columns must have _id at the end (product_id, person_id...)
+3) each column name of each table must be unique from the other tables column names
+4) the columns name must be in a good order (hierarchy)
+5) use a simple star modele with one key and numeric measures ( the other cases not tested yet)
+6) verify that data entered in tables does not contains any white spaces at the end
+7) if you want to set up some orders to the tables , put the desired order with tables name , for exmple 1Geography.csv , 2Product.csv .... [ useful for excel level display]
+8) time dimension must be named 'Time'
\ No newline at end of file

cubes/foodmart/Store.csv

+"store_id";"store_type";"store_name";"store_number";"store_street_address";"store_city";"store_state";"store_postal_code";"store_country";"store_manager";"store_phone";"store_fax";"first_opened_date";"last_remodel_date";"store_sqft";"grocery_sqft";"frozen_sqft";"meat_sqft";"coffee_bar";"video_store";"salad_bar";"prepared_food";"florist"
+0;"HeadQuarters";"HQ";0;"1 Alameda Way";"Alameda";"CA";"55555";"USA";"";"";"";"";"";0;0;0;0;0;0;0;0;0
+1;"Supermarket";"Store 1";1;"2853 Bailey Rd";"Acapulco";"Guerrero";"55555";"Mexico";"Jones";"262-555-5124";"262-555-5121";"1982-01-09 00:00:00";"1990-12-05 00:00:00";23593;17475;3671;2447;0;0;0;0;0
+2;"Small Grocery";"Store 2";2;"5203 Catanzaro Way";"Bellingham";"WA";"55555";"USA";"Smith";"605-555-8203";"605-555-8201";"1970-04-02 00:00:00";"1973-06-04 00:00:00";28206;22271;3561;2374;1;0;0;0;0
+3;"Supermarket";"Store 3";3;"1501 Ramsey Circle";"Bremerton";"WA";"55555";"USA";"Davis";"509-555-1596";"509-555-1591";"1959-06-14 00:00:00";"1967-11-19 00:00:00";39696;24390;9184;6122;0;0;1;1;0
+4;"Gourmet Supermarket";"Store 4";4;"433 St George Dr";"Camacho";"Zacatecas";"55555";"Mexico";"Johnson";"304-555-1474";"304-555-1471";"1994-09-27 00:00:00";"1995-12-01 00:00:00";23759;16844;4149;2766;1;0;1;1;1
+5;"Small Grocery";"Store 5";5;"1250 Coggins Drive";"Guadalajara";"Jalisco";"55555";"Mexico";"Green";"801-555-4324";"801-555-4321";"1978-09-18 00:00:00";"1991-06-29 00:00:00";24597;15012;5751;3834;1;0;0;0;0
+6;"Gourmet Supermarket";"Store 6";6;"5495 Mitchell Canyon Road";"Beverly Hills";"CA";"55555";"USA";"Maris";"958-555-5002";"958-555-5001";"1981-01-03 00:00:00";"1991-03-13 00:00:00";23688;15337;5011;3340;1;1;1;1;1
+7;"Supermarket";"Store 7";7;"1077 Wharf Drive";"Los Angeles";"CA";"55555";"USA";"White";"477-555-7967";"477-555-7961";"1971-05-21 00:00:00";"1981-10-20 00:00:00";23598;14210;5633;3755;0;0;0;0;1
+8;"Deluxe Supermarket";"Store 8";8;"3173 Buena Vista Ave";"Merida";"Yucatan";"55555";"Mexico";"Williams";"797-555-3417";"797-555-3411";"1958-09-23 00:00:00";"1967-11-18 00:00:00";30797;20141;6393;4262;1;1;1;1;1
+9;"Mid-Size Grocery";"Store 9";9;"1872 El Pintado Road";"Mexico City";"DF";"55555";"Mexico";"Stuber";"439-555-3524";"439-555-3521";"1955-03-18 00:00:00";"1959-06-07 00:00:00";36509;22450;8435;5624;0;0;0;0;0
+10;"Supermarket";"Store 10";10;"7894 Rotherham Dr";"Orizaba";"Veracruz";"55555";"Mexico";"Merz";"212-555-4774";"212-555-4771";"1979-04-13 00:00:00";"1982-01-30 00:00:00";34791;26354;5062;3375;0;0;1;1;0
+11;"Supermarket";"Store 11";11;"5371 Holland Circle";"Portland";"OR";"55555";"USA";"Erickson";"685-555-8995";"685-555-8991";"1976-09-17 00:00:00";"1982-05-15 00:00:00";20319;16232;2452;1635;0;0;0;0;0
+12;"Deluxe Supermarket";"Store 12";12;"1120 Westchester Pl";"Hidalgo";"Zacatecas";"55555";"Mexico";"Kalman";"151-555-1702";"151-555-1701";"1968-03-25 00:00:00";"1993-12-18 00:00:00";30584;21938;5188;3458;1;1;1;1;1
+13;"Deluxe Supermarket";"Store 13";13;"5179 Valley Ave";"Salem";"OR";"55555";"USA";"Inmon";"977-555-2724";"977-555-2721";"1957-04-13 00:00:00";"1997-11-10 00:00:00";27694;18670;5415;3610;1;1;1;1;1
+14;"Small Grocery";"Store 14";14;"4365 Indigo Ct";"San Francisco";"CA";"55555";"USA";"Strehlo";"135-555-4888";"135-555-4881";"1957-11-24 00:00:00";"1958-01-07 00:00:00";22478;15321;4294;2863;1;0;0;0;0
+15;"Supermarket";"Store 15";15;"5006 Highland Drive";"Seattle";"WA";"55555";"USA";"Ollom";"893-555-1024";"893-555-1021";"1969-07-24 00:00:00";"1973-10-19 00:00:00";21215;13305;4746;3164;1;0;0;0;0
+16;"Supermarket";"Store 16";16;"5922 La Salle Ct";"Spokane";"WA";"55555";"USA";"Mantle";"643-555-3645";"643-555-3641";"1974-08-23 00:00:00";"1977-07-13 00:00:00";30268;22063;4923;3282;0;0;0;0;0
+17;"Deluxe Supermarket";"Store 17";17;"490 Risdon Road";"Tacoma";"WA";"55555";"USA";"Mays";"855-555-5581";"855-555-5581";"1970-05-30 00:00:00";"1976-06-23 00:00:00";33858;22123;7041;4694;1;0;1;1;1
+18;"Mid-Size Grocery";"Store 18";18;"6764 Glen Road";"Hidalgo";"Zacatecas";"55555";"Mexico";"Brown";"528-555-8317";"528-555-8311";"1969-06-28 00:00:00";"1975-08-30 00:00:00";38382;30351;4819;3213;0;0;0;0;0
+19;"Deluxe Supermarket";"Store 19";19;"6644 Sudance Drive";"Vancouver";"BC";"55555";"Canada";"Ruth";"862-555-7395";"862-555-7391";"1977-03-27 00:00:00";"1990-10-25 00:00:00";23112;16418;4016;2678;1;1;1;1;1
+20;"Mid-Size Grocery";"Store 20";20;"3706 Marvelle Ln";"Victoria";"BC";"55555";"Canada";"Cobb";"897-555-1931";"897-555-1931";"1980-02-06 00:00:00";"1987-04-09 00:00:00";34452;27463;4193;2795;1;0;0;0;1
+21;"Deluxe Supermarket";"Store 21";21;"4093 Steven Circle";"San Andres";"DF";"55555";"Mexico";"Jones";"493-555-4781";"493-555-4781";"1986-02-07 00:00:00";"1990-04-16 00:00:00";0;0;0;0;1;0;1;1;1
+22;"Small Grocery";"Store 22";22;"9606 Julpum Loop";"Walla Walla";"WA";"55555";"USA";"Byrg";"881-555-5117";"881-555-5111";"1951-01-24 00:00:00";"1969-10-17 00:00:00";0;0;0;0;0;0;0;0;0
+23;"Mid-Size Grocery";"Store 23";23;"3920 Noah Court";"Yakima";"WA";"55555";"USA";"Johnson";"170-555-8424";"170-555-8421";"1977-07-16 00:00:00";"1987-07-24 00:00:00";0;0;0;0;0;0;0;0;0
+24;"Supermarket";"Store 24";24;"2342 Waltham St.";"San Diego";"CA";"55555";"USA";"Byrd";"111-555-0303";"111-555-0304";"1979-05-22 00:00:00";"1986-04-20 00:00:00";0;0;0;0;1;0;1;0;1

cubes/foodmart/Warehouse.csv

+"warehouse_id";"warehouse_name";"wa_address1";"wa_address2";"wa_address3";"wa_address4";"warehouse_city";"warehouse_state_province";"warehouse_postal_code";"warehouse_country";"warehouse_owner_name";"warehouse_phone";"warehouse_fax"
+1;"Salka Warehousing";"9716 Alovera Road";"";"";"";"Acapulco";"Guerrero";"55555";"Mexico";"";"821-555-1658";"594-555-2908"
+2;"Foster Products";"958 Hilltop Dr";"";"";"";"Bellingham";"WA";"55555";"USA";"";"315-555-8947";"119-555-3826"
+3;"Destination, Inc.";"4162 Euclid Ave";"";"";"";"Bremerton";"WA";"55555";"USA";"";"517-555-3022";"136-555-4501"
+4;"Anderson Warehousing";"5657 Georgia Dr";"";"";"";"Camacho";"Zacatecas";"55555";"Mexico";"";"681-555-1655";"946-555-4848"
+5;"Focus, Inc.";"9116 Tice Valley Blv.";"";"";"";"Guadalajara";"Jalisco";"55555";"Mexico";"";"344-555-5530";"379-555-9065"
+6;"Big  Quality Warehouse";"3521 Fourth Stret";"";"";"";"Beverly Hills";"CA";"55555";"USA";"";"892-555-3590";"388-555-7926"
+7;"Artesia Warehousing, Inc.";"9889 Matterhorn Court";"";"";"";"Los Angeles";"CA";"55555";"USA";"";"859-555-2792";"740-555-6556"
+8;"Bastani and Sons";"1893 Northridge Drive";"";"";"";"Marida";"Yucatan";"55555";"Mexico";"";"846-555-3024";"804-555-6674"
+9;"Freeman And Co";"234 West Covina Pkwy";"";"";"";"Mexico City";"DF";"55555";"Mexico";"";"";""
+10;"Jamison, Inc.";"1172 Liana Lane";"";"";"";"Orizaba";"Veracruz";"55555";"Mexico";"";"379-555-5756";"436-555-7920"
+11;"Quality Distribution, Inc.";"6085 Darlene Drive";"";"";"";"Portland";"OR";"55555";"USA";"";"181-555-3588";"269-555-8381"
+12;"Arnold and Sons";"5617 Saclan Terrace";"";"";"";"Hidalgo";"Zacatecas";"55555";"Mexico";"";"360-555-8035";"263-555-1427"
+13;"Treehouse Distribution";"5473 Olive Hill";"";"";"";"Salem";"OR";"55555";"USA";"";"831-555-6210";"481-555-1317"
+14;"Food Service Storage, Inc.";"5259 Mildred Ln";"";"";"";"San Francisco";"CA";"55555";"USA";"";"471-555-2456";"552-555-3249"
+15;"Quality Warehousing and Trucking";"3337 Northpoint Ct";"";"";"";"Seattle";"WA";"55555";"USA";"";"427-555-9060";"869-555-1652"
+16;"Jones International";"3377 Coachman Place";"";"";"";"Spokane";"WA";"55555";"USA";"";"144-555-5192";"971-555-6213"
+17;"Jorge Garcia, Inc.";"4364 Viera Avenue";"";"";"";"Tacoma";"WA";"55555";"USA";"";"200-555-1310";"442-555-5874"
+18;"Worthington Food Products";"4659 Cape Cod Way";"";"";"";"Hidalgo";"Zacatecas";"55555";"Mexico";"";"609-555-5413";"952-555-8492"
+19;"Bellmont Distributing";"5900 May Rd";"";"";"";"Vancouver";"BC";"55555";"Canada";"";"226-555-5335";"361-555-7385"
+20;"Rose Food Warehousing";"9104 Jacobsen Street";"";"";"";"Victoria";"BC";"55555";"Canada";"";"143-555-7496";"332-555-1803"
+21;"Derby and Hunt";"600 Lake Nadine Place";"";"";"";"San Andres";"DF";"55555";"Mexico";"";"922-555-5214";"618-555-6578"
+22;"Valdez Warehousing";"6714 Roundtree Court";"";"";"";"Walla Walla";"WA";"55555";"USA";"";"301-555-8174";"666-555-9881"
+23;"Maddock Stored Foods";"8463 Kim Court";"";"";"";"Yakima";"WA";"55555";"USA";"";"803-555-8978";"630-555-2485"
+24;"Jorgensen Service Storage";"4832 Park Glen Ct";"";"";"";"San Diego";"CA";"55555";"USA";"";"259-555-2824";"470-555-4760"

cubes/sales/Facts.csv

+Day;City;Licence;Amount;Count
+May 12,2010;Madrid;Personal;1;84
+May 13,2010;Barcelona;Personal;2;841
+May 14,2010;Paris;Personal;4;2
+May 15,2010;Lausanne;Personal;8;231
+May 16,2010;Lausanne;Corporate;16;4
+May 17,2010;Lausanne;Partnership;32;65
+May 18,2010;Zurich;Partnership;64;64
+May 19,2010;Geneva;Corporate;128;13
+May 20,2010;New York;Corporate;256;12
+May 21,2010;New York;Corporate;512;564

cubes/sales/Geography.csv

+Continent;Country;City
+America;Canada;Quebec
+America;Canada;Toronto
+America;United States;Los Angeles
+America;United States;New York
+America;United States;San Francisco
+America;Mexico;Mexico
+America;Venezuela;Caracas
+Europe;France;Paris
+Europe;Spain;Barcelona
+Europe;Spain;Madrid
+Europe;Spain;Valencia
+Europe;Switzerland;Geneva
+Europe;Switzerland;Lausanne
+Europe;Switzerland;Zurich

cubes/sales/Product.csv

+Company;Article;Licence
+Crazy Development;olapy;Corporate
+Crazy Development;olapy;Partnership
+Crazy Development;olapy;Personal
+Crazy Development;olapy;Startup

docs/Makefile

+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = _build
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+# the i18n builder cannot share the environment and doctrees with the others
+I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+
+.PHONY: help
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  applehelp  to make an Apple Help Book"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  epub3      to make an epub3"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  texinfo    to make Texinfo files"
+	@echo "  info       to make Texinfo files and run them through makeinfo"
+	@echo "  gettext    to make PO message catalogs"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  xml        to make Docutils-native XML files"
+	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+	@echo "  coverage   to run coverage check of the documentation (if enabled)"
+	@echo "  dummy      to check syntax errors of document sources"
+
+.PHONY: clean
+clean:
+	rm -rf $(BUILDDIR)/*
+
+.PHONY: html
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+.PHONY: dirhtml
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+.PHONY: singlehtml
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+.PHONY: pickle
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+.PHONY: json
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+.PHONY: htmlhelp
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+.PHONY: qthelp
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/olapy.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/olapy.qhc"
+
+.PHONY: applehelp
+applehelp:
+	$(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp
+	@echo
+	@echo "Build finished. The help book is in $(BUILDDIR)/applehelp."
+	@echo "N.B. You won't be able to view it unless you put it in" \
+	      "~/Library/Documentation/Help or install it in your application" \
+	      "bundle."
+
+.PHONY: devhelp
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/olapy"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/olapy"
+	@echo "# devhelp"
+
+.PHONY: epub
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+.PHONY: epub3
+epub3:
+	$(SPHINXBUILD) -b epub3 $(ALLSPHINXOPTS) $(BUILDDIR)/epub3
+	@echo
+	@echo "Build finished. The epub3 file is in $(BUILDDIR)/epub3."
+
+.PHONY: latex
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+.PHONY: latexpdf
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+.PHONY: latexpdfja
+latexpdfja:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through platex and dvipdfmx..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+.PHONY: text
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+.PHONY: man
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+.PHONY: texinfo
+texinfo:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo
+	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
+	@echo "Run \`make' in that directory to run these through makeinfo" \
+	      "(use \`make info' here to do that automatically)."
+
+.PHONY: info
+info:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo "Running Texinfo files through makeinfo..."
+	make -C $(BUILDDIR)/texinfo info
+	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
+
+.PHONY: gettext
+gettext:
+	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
+	@echo
+	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
+
+.PHONY: changes
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+.PHONY: linkcheck
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+.PHONY: doctest
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."
+
+.PHONY: coverage
+coverage:
+	$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage
+	@echo "Testing of coverage in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/coverage/python.txt."
+
+.PHONY: xml
+xml:
+	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
+	@echo
+	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
+
+.PHONY: pseudoxml
+pseudoxml:
+	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
+	@echo
+	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."
+
+.PHONY: dummy
+dummy:
+	$(SPHINXBUILD) -b dummy $(ALLSPHINXOPTS) $(BUILDDIR)/dummy
+	@echo
+	@echo "Build finished. Dummy builder generates no files."

docs/api.rst

+.. _api:
+
+API Documentation
+=================
+
+
+Package ``olapy.core.mdx.parser``
+---------------------------------
+
+
+First, to import the package use::
+
+    import olapy.core.mdx.parser.parse
+
+
+.. automodule:: olapy.core.mdx.parser.parse
+
+    .. autoclass:: MdxParser
+        :members:
+            parsing_mdx_query
+
+Package ``olapy.core.mdx.executor``
+-----------------------------------
+
+to import the package use::
+
+    import olapy.core.mdx.executor.execute
+
+
+.. automodule:: olapy.core.mdx.executor.execute
+
+    .. autoclass:: MdxEngine
+        :members:
+            get_cubes_names,
+            get_cube,
+            get_all_tables_names,
+            get_cube,
+            get_measures,
+            load_tables,
+            change_measures,
+            get_tables_and_columns,
+            execute_one_tuple,
+            add_missed_column,
+            execute_mdx
+
+        **MdxEngine.load_star_schema_dataframe** contains a DataFrame of all dimension merged in one (the star schema in one table)
+
+Package ``olapy.core.services.xmla``
+------------------------------------
+
+to import the package use::
+
+    import olapy.core.services.xmla
+
+
+.. automodule:: olapy.core.services.xmla
+
+    .. autoclass:: XmlaProviderService
+        :members:
+            change_catalogue,
+            Discover,
+            Execute
+
+        .. autofunction:: start_server
+
+
+.. automodule:: olapy.core.services.xmla_discover_tools
+
+    .. autoclass:: XmlaDiscoverTools
+        :members:
+            change_catalogue
+
+.. automodule:: olapy.core.services.xmla_execute_tools
+
+    .. autoclass:: XmlaExecuteTools
+        :members:
+            split_DataFrame,
+            get_tuple_without_nan,
+            check_measures_only_selected,
+            generate_xs0_measures_only,
+            generate_xs0,
+            generate_cell_data,
+            generate_axes_info,
+            generate_slicer_axis
+
+
+.. automodule:: olapy.core.services.logger
+
+    .. autoclass:: Logs
+        :members:
+            write_log
\ No newline at end of file

docs/conf.py

+# -*- coding: utf-8 -*-
+#
+# olapy documentation build configuration file, created by
+# sphinx-quickstart on Mon Jan 23 16:47:07 2017.
+#
+# This file is execfile()d with the current directory set to its
+# containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+import os
+import sys
+sys.path.insert(0, os.path.abspath('..'))
+
+# -- General configuration ------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+# needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+    'sphinx.ext.autodoc',
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+# source_suffix = ['.rst', '.md']
+source_suffix = '.rst'
+
+# The encoding of source files.
+#
+# source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'olapy'
+copyright = u'2017, Mouadh Kaabachi'
+author = u'Mouadh Kaabachi'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = u'0.0.1'
+# The full version, including alpha/beta/rc tags.
+release = u'0.0.1'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#
+# today = ''
+#
+# Else, today_fmt is used as the format for a strftime call.
+#
+# today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This patterns also effect to html_static_path and html_extra_path
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+
+# The reST default role (used for this markup: `text`) to use for all
+# documents.
+#
+# default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#
+# add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#
+# add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#
+# show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+# modindex_common_prefix = []
+
+# If true, keep warnings as "system message" paragraphs in the built documents.
+# keep_warnings = False
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = False
+
+
+# -- Options for HTML output ----------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+html_theme = 'haiku'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#
+# html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+# html_theme_path = []
+
+# The name for this set of Sphinx documents.
+# "<project> v<release> documentation" by default.
+#
+# html_title = u'olapy v0.0.1'
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#
+# html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#
+# html_logo = None
+
+# The name of an image file (relative to this directory) to use as a favicon of
+# the docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#
+# html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# Add any extra paths that contain custom files (such as robots.txt or
+# .htaccess) here, relative to this directory. These files are copied
+# directly to the root of the documentation.
+#
+# html_extra_path = []
+
+# If not None, a 'Last updated on:' timestamp is inserted at every page
+# bottom, using the given strftime format.
+# The empty string is equivalent to '%b %d, %Y'.
+#
+# html_last_updated_fmt = None
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#
+# html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#
+# html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#
+# html_additional_pages = {}
+
+# If false, no module index is generated.
+#
+# html_domain_indices = True
+
+# If false, no index is generated.
+#
+# html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#
+# html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#
+# html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+#
+# html_show_sphinx = True
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+#
+# html_show_copyright = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#
+# html_use_opensearch = ''
+
+# This is the file name suffix for HTML files (e.g. ".xhtml").
+# html_file_suffix = None
+
+# Language to be used for generating the HTML full-text search index.
+# Sphinx supports the following languages:
+#   'da', 'de', 'en', 'es', 'fi', 'fr', 'hu', 'it', 'ja'
+#   'nl', 'no', 'pt', 'ro', 'ru', 'sv', 'tr', 'zh'
+#
+# html_search_language = 'en'
+
+# A dictionary with options for the search language support, empty by default.
+# 'ja' uses this config value.
+# 'zh' user can custom change `jieba` dictionary path.
+#
+# html_search_options = {'type': 'default'}
+
+# The name of a javascript file (relative to the configuration directory) that
+# implements a search results scorer. If empty, the default will be used.
+#
+# html_search_scorer = 'scorer.js'
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'olapydoc'
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+     # The paper size ('letterpaper' or 'a4paper').
+     #
+     # 'papersize': 'letterpaper',
+
+     # The font size ('10pt', '11pt' or '12pt').
+     #
+     # 'pointsize': '10pt',
+
+     # Additional stuff for the LaTeX preamble.
+     #
+     # 'preamble': '',
+
+     # Latex figure (float) alignment
+     #
+     # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    (master_doc, 'olapy.tex', u'olapy Documentation',
+     u'Mouadh Kaabachi', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#
+# latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#
+# latex_use_parts = False
+
+# If true, show page references after internal links.
+#
+# latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#
+# latex_show_urls = False
+
+# Documents to append as an appendix to all manuals.
+#
+# latex_appendices = []
+
+# If false, no module index is generated.
+#
+# latex_domain_indices = True
+
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    (master_doc, 'olapy', u'olapy Documentation',
+     [author], 1)
+]
+
+# If true, show URL addresses after external links.
+#
+# man_show_urls = False
+
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+    (master_doc, 'olapy', u'olapy Documentation',
+     author, 'olapy', 'One line description of project.',
+     'Miscellaneous'),
+]
+
+# Documents to append as an appendix to all manuals.
+#
+# texinfo_appendices = []
+
+# If false, no module index is generated.
+#
+# texinfo_domain_indices = True
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+#
+# texinfo_show_urls = 'footnote'
+
+# If true, do not generate a @detailmenu in the "Top" node's menu.
+#
+# texinfo_no_detailmenu = False

docs/cubes.rst

+.. _cubes:
+
+Cubes Creation
+==============
+
+If you want to add new cubes, this is very simple, just paste your csv files under a new folder with (its name will be your new cube name)
+in cubes folder, so the path to your cube become, olapy/cubes/YOUR_CUBE/YOU_CSV_FILES
+
+**IMPORTANT**
+
+Here are the rules to apply in the tables (csv files) so that it works perfectly:
+
+1) make sure that your tables follow the `star schema <http://datawarehouse4u.info/Data-warehouse-schema-architecture-star-schema.html>`_
+2) Fact table must have 'Facts' name
+3) the id columns must have _id at the end (product_id, person_id...)
+4) the columns name must be in a good order (hierarchy) (example : Continent -> Country -> City...)
+5) each column name of each table must be unique from the other tables column names
+6) verify that data entered in tables does not contains any white spaces at the end
+7) if you want to set up some orders to the tables , put the desired order with tables name , for exmple 1Geography.csv , 2Product.csv
+8) time dimension must be named 'Time'
+
+*take a look to the default cubes structure (sales and foodmart)*
+
+Here are two examples of dimensions structure:
+
+Examples:
+^^^^^^^^^
+
+Cube 1
+++++++
+
+
+Geography table
+---------------
+
++------------+------------+-----------+
+| Geo_id     | Continent  | Country   |
++============+============+===========+
+| 0001       | America    | Canada    |
++------------+------------+-----------+
+|               bla    bla      bla   |
++------------+------------+-----------+
+| 00526      | Europe     | France    |
++------------+------------+-----------+
+
+Facts table
+-----------
+
++------------+------------+-----------+-----------+
+| Geo_id     | Prod_id    | Amount    | Count     |
++============+============+===========+===========+
+| 0001       | 111111     | 5000      | 20        |
++------------+------------+-----------+-----------+
+|               bla    bla      bla    bla        |
++------------+------------+-----------+-----------+
+| 0011       |   222222   | 1000      | 40        |
++------------+------------+-----------+-----------+
+
+Product table
+-------------
+
++------------+------------+-----------+
+| Prod_id    | Company    | Name      |
++============+============+===========+
+| 111111     | Ferrero    | Nutella   |
++------------+------------+-----------+
+|               bla    bla      bla   |
++------------+------------+-----------+
+| 222222     |   Nestle   | KitKat    |
++------------+------------+-----------+
+
+
+
+-------------------------------------------
+
+Cube 2
+++++++
+
+*here we don't use id in tables*
+
+Geography table
+---------------
+
++-----------+------------+
+| Continent  | Country   |
++============+===========+
+| America    | Canada    |
++------------+-----------+
+|    bla  bla   bla      |
++------------+-----------+
+| Europe     | France    |
++------------+-----------+
+
+Facts table
+-----------
+
++------------+------------+-----------+-----------+
+| Continent  | Company    | Amount    | Count     |
++============+============+===========+===========+
+| America    | Ferrero    | 5000      | 20        |
++------------+------------+-----------+-----------+
+|         bla    bla      bla    bla              |
++------------+------------+-----------+-----------+
+| Europe     |   Nestle   | 1000      | 40        |
++------------+------------+-----------+-----------+
+
+Product table
+-------------
+
++------------+-----------+
+| Company    | Name      |
++============+===========+
+| Ferrero    | Nutella   |
++------------+-----------+
+|     bla  bla  bla      |
++------------+-----------+
+|   Nestle   | KitKat    |
++------------+-----------+

docs/index.rst

+.. olapy documentation master file, created by
+   sphinx-quickstart on Mon Jan 23 16:47:07 2017.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to olapy's documentation!
+=================================
+**olapy** is an OLAP engine with MDX support, web interface (slice & dice) and XMLA support for excel client.
+it can be found at
+`olapy <https://github.com/abilian/olapy-core>`_.
+
+
+Simple use
+----------
+
+For the impatient: here's a quick overview of how to use this project. Normally,
+all you have to do is install the application first, like this::
+
+    python setup.py install
+
+
+and then, it is already done, from the root directory *(which is olapy-core)* you can
+
+**Starting XMLA Server** by using::
+
+    python olapy ( -c | --console , if you want to print logs only in the console)
+
+
+and use the url :http://127.0.0.1:8000/xmla in excel the see your :ref:`cubes`.
+
+- Be sure to use `Provider=MSOLAP.6 <https://blogs.technet.microsoft.com/excel_services__powerpivot_for_sharepoint_support_blog/2015/10/30/configuring-the-msolap-data-provider-version/>`_ in excel
+
+- If you want to select many measures in excel, select them before the dimensions and then drag and drop 'Values' attribute from COLUMNS to ROWS excel field
+
+**Starting Web DEMO** by using::
+
+
+   1) python manage.py initdb : to initialize db *(one time only)*
+
+   2) python manage.py runserver : to run application
+
+
+**login** : admin
+
+**password** : admin
+
+
+* to drop the database use::
+
+    python manage.py dropdb
+
+Tests
+^^^^^
+
+to run tests (make sure that the server is started) ::
+
+    python -m pytest tests
+
+
+For more information about how to use this library, see the :ref:`api`.
+
+Features
+--------
+
+- executing `MDX <https://msdn.microsoft.com/en-us/library/ms145514.aspx>`_ query
+- An excel demo
+- A web demo
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   cubes
+   api
+   web
+
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
+

docs/make.bat

+@ECHO OFF
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set BUILDDIR=_build
+set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
+set I18NSPHINXOPTS=%SPHINXOPTS% .
+if NOT "%PAPER%" == "" (
+	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
+	set I18NSPHINXOPTS=-D latex_paper_size=%PAPER% %I18NSPHINXOPTS%
+)
+
+if "%1" == "" goto help
+
+if "%1" == "help" (
+	:help
+	echo.Please use `make ^<target^>` where ^<target^> is one of
+	echo.  html       to make standalone HTML files
+	echo.  dirhtml    to make HTML files named index.html in directories
+	echo.  singlehtml to make a single large HTML file
+	echo.  pickle     to make pickle files
+	echo.  json       to make JSON files
+	echo.  htmlhelp   to make HTML files and a HTML help project
+	echo.  qthelp     to make HTML files and a qthelp project
+	echo.  devhelp    to make HTML files and a Devhelp project
+	echo.  epub       to make an epub
+	echo.  epub3      to make an epub3
+	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
+	echo.  text       to make text files
+	echo.  man        to make manual pages
+	echo.  texinfo    to make Texinfo files
+	echo.  gettext    to make PO message catalogs
+	echo.  changes    to make an overview over all changed/added/deprecated items
+	echo.  xml        to make Docutils-native XML files
+	echo.  pseudoxml  to make pseudoxml-XML files for display purposes
+	echo.  linkcheck  to check all external links for integrity
+	echo.  doctest    to run all doctests embedded in the documentation if enabled
+	echo.  coverage   to run coverage check of the documentation if enabled
+	echo.  dummy      to check syntax errors of document sources
+	goto end
+)
+
+if "%1" == "clean" (
+	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
+	del /q /s %BUILDDIR%\*
+	goto end
+)
+
+
+REM Check if sphinx-build is available and fallback to Python version if any
+%SPHINXBUILD% 1>NUL 2>NUL
+if errorlevel 9009 goto sphinx_python
+goto sphinx_ok
+
+:sphinx_python
+
+set SPHINXBUILD=python -m sphinx.__init__
+%SPHINXBUILD% 2> nul
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.http://sphinx-doc.org/
+	exit /b 1
+)
+
+:sphinx_ok
+
+
+if "%1" == "html" (
+	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
+	goto end
+)
+
+if "%1" == "dirhtml" (
+	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
+	goto end
+)
+
+if "%1" == "singlehtml" (
+	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
+	goto end
+)
+
+if "%1" == "pickle" (
+	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the pickle files.
+	goto end
+)
+
+if "%1" == "json" (
+	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the JSON files.
+	goto end
+)
+
+if "%1" == "htmlhelp" (
+	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run HTML Help Workshop with the ^
+.hhp project file in %BUILDDIR%/htmlhelp.
+	goto end
+)
+
+if "%1" == "qthelp" (
+	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run "qcollectiongenerator" with the ^
+.qhcp project file in %BUILDDIR%/qthelp, like this:
+	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\olapy.qhcp
+	echo.To view the help file:
+	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\olapy.ghc
+	goto end
+)
+
+if "%1" == "devhelp" (
+	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished.
+	goto end
+)
+
+if "%1" == "epub" (
+	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The epub file is in %BUILDDIR%/epub.
+	goto end
+)
+
+if "%1" == "epub3" (
+	%SPHINXBUILD% -b epub3 %ALLSPHINXOPTS% %BUILDDIR%/epub3
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The epub3 file is in %BUILDDIR%/epub3.
+	goto end
+)
+
+if "%1" == "latex" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "latexpdf" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	cd %BUILDDIR%/latex
+	make all-pdf
+	cd %~dp0
+	echo.
+	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "latexpdfja" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	cd %BUILDDIR%/latex
+	make all-pdf-ja
+	cd %~dp0
+	echo.
+	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "text" (
+	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The text files are in %BUILDDIR%/text.
+	goto end
+)
+
+if "%1" == "man" (
+	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The manual pages are in %BUILDDIR%/man.
+	goto end
+)
+
+if "%1" == "texinfo" (
+	%SPHINXBUILD% -b texinfo %ALLSPHINXOPTS% %BUILDDIR%/texinfo
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The Texinfo files are in %BUILDDIR%/texinfo.
+	goto end
+)
+
+if "%1" == "gettext" (
+	%SPHINXBUILD% -b gettext %I18NSPHINXOPTS% %BUILDDIR%/locale
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The message catalogs are in %BUILDDIR%/locale.
+	goto end
+)
+
+if "%1" == "changes" (
+	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.The overview file is in %BUILDDIR%/changes.
+	goto end
+)
+
+if "%1" == "linkcheck" (
+	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Link check complete; look for any errors in the above output ^
+or in %BUILDDIR%/linkcheck/output.txt.
+	goto end
+)
+
+if "%1" == "doctest" (
+	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Testing of doctests in the sources finished, look at the ^
+results in %BUILDDIR%/doctest/output.txt.
+	goto end
+)
+
+if "%1" == "coverage" (
+	%SPHINXBUILD% -b coverage %ALLSPHINXOPTS% %BUILDDIR%/coverage
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Testing of coverage in the sources finished, look at the ^
+results in %BUILDDIR%/coverage/python.txt.
+	goto end
+)
+
+if "%1" == "xml" (
+	%SPHINXBUILD% -b xml %ALLSPHINXOPTS% %BUILDDIR%/xml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The XML files are in %BUILDDIR%/xml.
+	goto end
+)
+
+if "%1" == "pseudoxml" (
+	%SPHINXBUILD% -b pseudoxml %ALLSPHINXOPTS% %BUILDDIR%/pseudoxml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The pseudo-XML files are in %BUILDDIR%/pseudoxml.
+	goto end
+)
+
+if "%1" == "dummy" (
+	%SPHINXBUILD% -b dummy %ALLSPHINXOPTS% %BUILDDIR%/dummy
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. Dummy builder generates no files.
+	goto end
+)
+
+:end

docs/web.rst

+.. _web:
+
+WEB DEMO
+========
+
+
+Package ``olapy.web``
+---------------------
+
+to import the package use::
+
+    import olapy.web
+
+
+.. automodule:: olapy.web.pivottable
+   :members:
+
+.. automodule:: olapy.web.stats_utils
+   :members:
+
+.. automodule:: olapy.web.views
+   :members:
+
+

manage.py

+from __future__ import absolute_import, division, print_function
+
+from flask_script import Manager, prompt_bool
+
+from olapy.web import app, db
+from olapy.web.models import User
+
+manager = Manager(app)
+
+
+@manager.command
+def initdb():
+    db.create_all()
+    db.session.add(
+        User(
+            username="admin", email="admin@admin.com", password='admin'))
+    db.session.add(
+        User(
+            username="demo", email="demo@demo.com", password="demo"))
+    db.session.commit()
+    print('Initialized the database')
+
+
+@manager.command
+def dropdb():
+    if prompt_bool('Are you sure you want to lose all your data? '):
+        db.drop_all()
+        print('Dropped the database')
+
+
+if __name__ == '__main__':
+    manager.run()

micro_bench/bench_result2017-02-07-11-35 (old version)

+Benchmarks are made with cpu :
+Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz
+
+Query 1 :
+
+            SELECT
+            FROM [temp_cube]
+            WHERE ([Measures].[Amount])
+            CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 2 :
+SELECT
+        NON EMPTY Hierarchize(AddCalculatedMembers(DrilldownMember({{{
+        [table0].[table0].[All table0A].Members}}}, {
+        [table0].[table0].[table0A].[301]})))
+        DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+        ON COLUMNS
+        FROM [temp_cube]
+        WHERE ([Measures].[Amount])
+        CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+
+----------------------------------------------------------
+
+Query 3 :
+
+        SELECT NON EMPTY Hierarchize(AddCalculatedMembers(DrilldownMember({{{
+        [table0].[table0].[All table0A].Members}}}, {
+        [table0].[table0].[table0A].[263],
+[table0].[table0].[table0A].[301],
+[table0].[table0].[table0A].[999],
+[table0].[table0].[table0A].[59],
+[table0].[table0].[table0A].[729],
+[table0].[table0].[table0A].[72]
+        })))
+        DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+        ON COLUMNS
+        FROM [temp_cube]
+        WHERE ([Measures].[Amount])
+        CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+
+----------------------------------------------------------
+
++---------+----------------------+
+|  Query  | olapy execution time |
++---------+----------------------+
+| Query 1 |    0.219430952509    |
+| Query 2 |     7.1477203975     |
+| Query 3 |     7.4898611635     |
++---------+----------------------+
+
+******************************************************************************
+* mondrian with "warehouse" Cube (note the same as olapy but resemble to it) *
+* (olapy warehouse"s cube has more rows)                                     *
+******************************************************************************
+
+Query 1 :
+SELECT
+               NON EMPTY {[Measures].[Supply Time]}
+               DIMENSION PROPERTIES PARENT_UNIQUE_NAME ON 0
+               FROM
+               [Warehouse]
+----------------------------------------------------------
+
+Query 2 :
+SELECT
+            NON EMPTY CrossJoin(Hierarchize({
+            [Product].[Brand Name].Members,
+            [Product].[Drink].[Alcoholic Beverages].[Beer and Wine].[Wine].[Pearl].Children}), {
+            [Measures].[Supply Time]})
+            DIMENSION PROPERTIES PARENT_UNIQUE_NAME ON 0
+            FROM [Warehouse]
+----------------------------------------------------------
+
+Query 3 :
+SELECT
+            NON EMPTY CrossJoin(CrossJoin(Hierarchize({
+            [Product].[Brand Name].Members}),Hierarchize({
+            [Store Type].[All Store Types],
+            [Store Type].[All Store Types].Children})),
+            {[Measures].[Supply Time]})
+            DIMENSION PROPERTIES PARENT_UNIQUE_NAME ON 0
+            FROM [Warehouse]
+----------------------------------------------------------
+
++---------+---------------+----------------+
+|  Query  |    mondrian   |     olapy      |
++---------+---------------+----------------+
+| Query 1 | 20.1405278917 | 0.749627827854 |
+| Query 2 | 15.2551661497 | 3.80780009186  |
+| Query 3 | 14.7896879707 | 7.87186091205  |
++---------+---------------+----------------+
+
+******************************************
+* iCcube v4.8.2 with "sales Excel" Cube  *
+******************************************
+
+Query 1 :
+SELECT
+          FROM [Sales]
+          WHERE ([Measures].[Amount])
+          CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 2 :
+SELECT
+                  NON EMPTY Hierarchize(AddCalculatedMembers({DrilldownLevel({
+                  [Geography].[Geo].[All Continent]})}))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [Sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 3 :
+SELECT
+                  NON EMPTY Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{{
+                  [Geography].[Geography].[All Continent].Members}}}, {
+                  [Geography].[Geography].[Continent].[America],
+                  [Geography].[Geography].[Continent].[Europe]})}}, {
+                  [Geography].[Geography].[Continent].[America].[United States],
+                  [Geography].[Geography].[Continent].[Europe].[France],
+                  [Geography].[Geography].[Continent].[Europe].[Spain]})))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 4 :
+SELECT
+                  NON EMPTY CrossJoin(Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{{
+                  [Geography].[Geography].[All Continent].Members}}}, {
+                  [Geography].[Geography].[Continent].[America],
+                  [Geography].[Geography].[Continent].[Europe]})}}, {
+                  [Geography].[Geography].[Continent].[America].[United States],
+                  [Geography].[Geography].[Continent].[Europe].[France],
+                  [Geography].[Geography].[Continent].[Europe].[Spain]}))), Hierarchize(AddCalculatedMembers({
+                  [Product].[Product].[Company].Members})))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 5 :
+SELECT
+                  NON EMPTY CrossJoin(CrossJoin(Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{{
+                  [Geography].[Geography].[All Continent].Members}}}, {
+                  [Geography].[Geography].[Continent].[America],
+                  [Geography].[Geography].[Continent].[Europe]})}}, {
+                  [Geography].[Geography].[Continent].[America].[United States],
+                  [Geography].[Geography].[Continent].[Europe].[France],
+                  [Geography].[Geography].[Continent].[Europe].[Spain]}))),
+                  Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{
+                  [Product].[Product].[Company].Members}}, {
+                  [Product].[Product].[Company].[Crazy Development]})}}, {
+                  [Product].[Product].[Company].[Crazy Development].[olapy]})))),
+                  Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{DrilldownMember({{
+                  [Time].[Time].[Year].Members}}, {
+                  [Time].[Time].[Year].[2010]})}}, {
+                  [Time].[Time].[Year].[2010].[Q2 2010]})}}, {
+                  [Time].[Time].[Year].[2010].[Q2 2010].[May 2010]}))))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
++---------+----------------+----------------+
+|  Query  |     olapy      |     icCube     |
++---------+----------------+----------------+
+| Query 1 | 0.431155722163 | 0.905942181819 |
+| Query 2 | 0.266231503647 | 0.157875911828 |
+| Query 3 | 0.443898095905 | 0.138854977305 |
+| Query 4 | 0.520997898594 | 0.162916208026 |
+| Query 5 | 11.0833824688  | 2.09951531666  |
++---------+----------------+----------------+
+
+---------------- Profiling olapy Query 5 ------------------
+
+Tue Feb 07 11:37:44 2017    C:/Users/Mouadh/Google Drive/olapy-core/olapy-core/micro_bench/__init__.py.profile
+
+         3258213 function calls (3217524 primitive calls) in 9.936 seconds
+
+   Ordered by: internal time
+   List reduced from 785 to 15 due to restriction <15>
+
+   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
+   799052    0.784    0.000    0.950    0.000 {isinstance}
+        1    0.410    0.410    9.928    9.928 xmla.py:3123(Execute)
+    87388    0.344    0.000    0.698    0.000 dtypes.py:74(is_dtype)
+    59665    0.326    0.000    0.616    0.000 common.py:357(_get_dtype_type)
+     5716    0.299    0.000    0.551    0.000 algorithms.py:166(safe_sort)
+     5706    0.227    0.000    1.673    0.000 algorithms.py:264(factorize)
+5786/5766    0.198    0.000    1.010    0.000 base.py:142(__new__)
+    15954    0.183    0.000    0.183    0.000 {method 'reduce' of 'numpy.ufunc' objects}
+     1440    0.164    0.000    0.251    0.000 groupby.py:4145(loop)
+     7176    0.162    0.000    0.951    0.000 algorithms.py:1010(take_nd)
+   137023    0.158    0.000    0.203    0.000 {hasattr}
+      725    0.153    0.000    0.179    0.000 groupby.py:4199(decons_group_index)
+146959/124486    0.124    0.000    0.197    0.000 {len}
+    75137    0.112    0.000    0.113    0.000 {getattr}
+728 0.110 0.000 1.046 0.001 groupby.py:2340(_get_grouper)
\ No newline at end of file

micro_bench/bench_result2017-03-03-15-52

+Benchmarks are made with cpu :
+Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz
+
+Query 1 :
+
+            SELECT
+            FROM [temp_cube]
+            WHERE ([Measures].[Amount])
+            CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 2 :
+SELECT
+        NON EMPTY Hierarchize(AddCalculatedMembers(DrilldownMember({{{
+        [table0].[table0].[All table0A].Members}}}, {
+        [table0].[table0].[table0A].[173]})))
+        DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+        ON COLUMNS
+        FROM [temp_cube]
+        WHERE ([Measures].[Amount])
+        CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+        
+----------------------------------------------------------
+
+Query 3 :
+
+        SELECT NON EMPTY Hierarchize(AddCalculatedMembers(DrilldownMember({{{
+        [table0].[table0].[All table0A].Members}}}, {
+        [table0].[table0].[table0A].[497],
+[table0].[table0].[table0A].[173],
+[table0].[table0].[table0A].[211],
+[table0].[table0].[table0A].[95],
+[table0].[table0].[table0A].[811],
+[table0].[table0].[table0A].[538]
+        })))
+        DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+        ON COLUMNS
+        FROM [temp_cube]
+        WHERE ([Measures].[Amount])
+        CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+        
+----------------------------------------------------------
+
++---------+----------------------+
+|  Query  | olapy execution time |
++---------+----------------------+
+| Query 1 |   0.0900395646351    |
+| Query 2 |    1.41003381724     |
+| Query 3 |    1.52728830868     |
++---------+----------------------+
+
+******************************************************************************
+* mondrian with "warehouse" Cube (note the same as olapy but resemble to it) *
+* (olapy warehouse"s cube has more rows)                                     *
+******************************************************************************
+
+Query 1 :
+SELECT
+               NON EMPTY {[Measures].[Supply Time]}
+               DIMENSION PROPERTIES PARENT_UNIQUE_NAME ON 0
+               FROM
+               [Warehouse]
+----------------------------------------------------------
+
+Query 2 :
+SELECT
+            NON EMPTY CrossJoin(Hierarchize({
+            [Product].[Brand Name].Members,
+            [Product].[Drink].[Alcoholic Beverages].[Beer and Wine].[Wine].[Pearl].Children}), {
+            [Measures].[Supply Time]})
+            DIMENSION PROPERTIES PARENT_UNIQUE_NAME ON 0
+            FROM [Warehouse]
+----------------------------------------------------------
+
+Query 3 :
+SELECT
+            NON EMPTY CrossJoin(CrossJoin(Hierarchize({
+            [Product].[Brand Name].Members}),Hierarchize({
+            [Store Type].[All Store Types],
+            [Store Type].[All Store Types].Children})),
+            {[Measures].[Supply Time]})
+            DIMENSION PROPERTIES PARENT_UNIQUE_NAME ON 0
+            FROM [Warehouse]
+----------------------------------------------------------
+
++---------+---------------+----------------+
+|  Query  |    mondrian   |     olapy      |
++---------+---------------+----------------+
+| Query 1 | 18.2991748387 | 0.295552442385 |
+| Query 2 | 5.94784549779 | 0.64196827645  |
+| Query 3 | 9.70531274535 |  1.7915328602  |
++---------+---------------+----------------+
+
+******************************************
+* iCcube v4.8.2 with "sales Excel" Cube  *
+******************************************
+
+Query 1 :
+SELECT
+          FROM [Sales]
+          WHERE ([Measures].[Amount])
+          CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 2 :
+SELECT
+                  NON EMPTY Hierarchize(AddCalculatedMembers({DrilldownLevel({
+                  [Geography].[Geo].[All Continent]})}))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [Sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 3 :
+SELECT
+                  NON EMPTY Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{{
+                  [Geography].[Geography].[All Continent].Members}}}, {
+                  [Geography].[Geography].[Continent].[America],
+                  [Geography].[Geography].[Continent].[Europe]})}}, {
+                  [Geography].[Geography].[Continent].[America].[United States],
+                  [Geography].[Geography].[Continent].[Europe].[France],
+                  [Geography].[Geography].[Continent].[Europe].[Spain]})))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 4 :
+SELECT
+                  NON EMPTY CrossJoin(Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{{
+                  [Geography].[Geography].[All Continent].Members}}}, {
+                  [Geography].[Geography].[Continent].[America],
+                  [Geography].[Geography].[Continent].[Europe]})}}, {
+                  [Geography].[Geography].[Continent].[America].[United States],
+                  [Geography].[Geography].[Continent].[Europe].[France],
+                  [Geography].[Geography].[Continent].[Europe].[Spain]}))), Hierarchize(AddCalculatedMembers({
+                  [Product].[Product].[Company].Members})))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
+Query 5 :
+SELECT
+                  NON EMPTY CrossJoin(CrossJoin(Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{{
+                  [Geography].[Geography].[All Continent].Members}}}, {
+                  [Geography].[Geography].[Continent].[America],
+                  [Geography].[Geography].[Continent].[Europe]})}}, {
+                  [Geography].[Geography].[Continent].[America].[United States],
+                  [Geography].[Geography].[Continent].[Europe].[France],
+                  [Geography].[Geography].[Continent].[Europe].[Spain]}))),
+                  Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{
+                  [Product].[Product].[Company].Members}}, {
+                  [Product].[Product].[Company].[Crazy Development]})}}, {
+                  [Product].[Product].[Company].[Crazy Development].[olapy]})))),
+                  Hierarchize(AddCalculatedMembers(DrilldownMember({{DrilldownMember({{DrilldownMember({{
+                  [Time].[Time].[Year].Members}}, {
+                  [Time].[Time].[Year].[2010]})}}, {
+                  [Time].[Time].[Year].[2010].[Q2 2010]})}}, {
+                  [Time].[Time].[Year].[2010].[Q2 2010].[May 2010]}))))
+                  DIMENSION PROPERTIES PARENT_UNIQUE_NAME,HIERARCHY_UNIQUE_NAME
+                  ON COLUMNS
+                  FROM [sales]
+                  WHERE ([Measures].[Amount])
+                  CELL PROPERTIES VALUE, FORMAT_STRING, LANGUAGE, BACK_COLOR, FORE_COLOR, FONT_FLAGS
+----------------------------------------------------------
+
++---------+----------------+-----------------+
+|  Query  |     olapy      |      icCube     |
++---------+----------------+-----------------+
+| Query 1 | 0.281230660283 |  0.621506021932 |
+| Query 2 | 0.059574795634 | 0.0932817094385 |
+| Query 3 |  0.1762889296  | 0.0877657527287 |
+| Query 4 | 0.146335781106 |  0.101121254574 |
+| Query 5 |  1.094864808   |  1.28551811198  |
++---------+----------------+-----------------+
+
+---------------- Profiling olapy Query 5 ------------------ 
+
+Fri Mar 03 15:53:38 2017    C:/Users/Mouadh/Google Drive/olapy-core/olapy-core/micro_bench/__init__.py.profile
+
+         101703 function calls (100437 primitive calls) in 0.337 seconds
+
+   Ordered by: internal time
+   List reduced from 658 to 15 due to restriction <15>
+
+   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
+        3    0.129    0.043    0.129    0.043 {gc.collect}
+    19870    0.013    0.000    0.019    0.000 {isinstance}
+        1    0.010    0.010    0.068    0.068 xmla_execute_tools.py:53(generate_xs0)
+     2749    0.007    0.000    0.014    0.000 dtypes.py:74(is_dtype)
+        1    0.006    0.006    0.337    0.337 xmla.py:104(Execute)
+9403/8227    0.005    0.000    0.007    0.000 {len}
+     1580    0.004    0.000    0.008    0.000 common.py:357(_get_dtype_type)
+     1684    0.004    0.000    0.004    0.000 {method 'format' of 'str' objects}
+  170/122    0.004    0.000    0.017    0.000 base.py:142(__new__)
+      225    0.004    0.000    0.023    0.000 algorithms.py:1010(take_nd)
+       88    0.004    0.000    0.008    0.000 internals.py:2841(_rebuild_blknos_and_blklocs)
+     3671    0.003    0.000    0.003    0.000 {hasattr}
+2985/2975    0.003    0.000    0.003    0.000 {getattr}
+      485    0.003    0.000    0.003    0.000 {method 'reduce' of 'numpy.ufunc' objects}
+1411/1390    0.003    0.000    0.003    0.000 {numpy.core.multiarray.array}
+
+

micro_bench/cube_generator.py

+import string
+import os
+
+import pandas as pd
+import numpy as np
+import shutil
+
+from olapy.core.mdx.executor.execute import MdxEngine
+
+CUBE_NAME ="temp_cube"
+
+class CubeGen:
+    """
+    Benchmark olapy query execution
+
+    :param number_dimensions: number of dimensions to generate (not including fact)
+    :param rows_length: number of line in each dimension
+    :param columns_length: cumber of columns in each dimension
+    """
+
+    # We have to generate DataFrames and save them to csv format because XmlaProviderService and
+    # MdxEngine classes use those files
+
+    def __init__(self, number_dimensions=1, rows_length=1000, columns_length=2):
+        self.number_dimensions = number_dimensions
+        self.rows_length = rows_length
+        self.columns_length = columns_length
+
+    def generate_cube(self, min_val=5, max_val=100):
+        """
+        Generate dimension and fact that follows star schema
+
+        :param min_val: minimal value in every dimension
+        :param max_val: maximal value in every dimension
+        :return: dict of DataFrames
+        """
+        tables = {}
+        facts = pd.DataFrame()
+        for idx, dim in enumerate(range(self.number_dimensions)):
+            table_name = 'table' + str(idx)
+            table_values = pd.DataFrame(np.random.randint(min_val, max_val, size=(self.rows_length, self.columns_length)),
+                                        columns=list(
+                                            table_name + col for col in string.ascii_uppercase[:self.columns_length]))
+            table_values.index.name = table_name + "_id"
+            tables[table_name] = table_values.reset_index()
+            facts[table_name + "_id"] = tables[table_name][table_name + "_id"]
+
+        facts['Amount'] = np.random.randint(300, 1000, size=(self.rows_length, 1))
+        tables['Facts'] = facts
+        return tables
+
+    def generate_csv(self, tables):
+        """
+        generate csv files for the generated DataFrames
+        :param tables: dict of DataFrames
+        """
+
+        cube_path = os.path.join(
+            os.path.abspath(
+                os.path.join(os.path.dirname(__file__), "..")), MdxEngine.CUBE_FOLDER)
+        if not os.path.isdir(os.path.join(cube_path, CUBE_NAME)):
+            os.makedirs(os.path.join(cube_path, CUBE_NAME))
+        cube_path = os.path.join(cube_path, CUBE_NAME)
+        for (table_name, table_value) in tables.items():
+            table_value.to_csv(os.path.join(os.path.join(cube_path, table_name + '.csv')), sep=";", index=False)
+
+    def remove_temp_cube(self):
+        """
+        remove the temporary cube
+        """
+        cube_path = os.path.join(
+            os.path.abspath(
+                os.path.join(os.path.dirname(__file__), "..")), MdxEngine.CUBE_FOLDER)
+        if os.path.isdir(os.path.join(cube_path, CUBE_NAME)):
+            shutil.rmtree(os.path.join(cube_path, CUBE_NAME))

micro_bench/micro_bench.py

+from timeit import Timer
+
+from cube_generator import CUBE_NAME
+
+
+class MicBench:
+    def __init__(self, **kwargs):
+        self.__dict__.update(kwargs)
+
+    def bench(self, connection, query, cube=CUBE_NAME, number=1):
+        """
+         To be precise, this executes the query statement once, and
+        then returns the time it takes to execute
+
+        :param connection: connection object
+        :param query: MDX query
+        :param cube: cube name
+        :param number: number of times through the loop, defaulting
+        to one million
+        :return: float execution time in seconds
+        """
+        return Timer(lambda: connection.Execute(query, Catalog=cube)).timeit(number=number)

olapy/__main__.py

+from __future__ import absolute_import, division, print_function
+
+import sys
+from core.services.xmla import start_server
+
+
+def main(arg):
+    '''
+    Execute xmla provider
+    :param arg: -c | --console :  show logs in server console
+    :return:
+    '''
+    if len(arg) > 1:
+        if arg[1] in ("-c", "--console"):
+            start_server(write_on_file=False)
+        else:
+            print('invalide argument !')
+    else:
+        start_server(write_on_file=True)
+
+
+if __name__ == "__main__":
+    main(sys.argv)

olapy/core/mdx/executor/exception.py

+class ConditionError(Exception):
+
+    def __init__(self, value):
+        self.value = value
+
+    def __str__(self):
+        return repr(self.value)

olapy/core/mdx/parser/gen_parser/models.py

+from __future__ import absolute_import, division, print_function
+
+
+class selectStatement():
+
+    def __init__(self, select_statement):
+        self.select_statement = select_statement
+
+    def __str__(self):
+        return '{}'.format(self.select_statement)

olapy/core/mdx/parser/grammar/ebnf_mdx.ebnf

+(* The ebnf file is the translation and improvement of microsoft mdx's spec, from  https://msdn.microsoft.com/fr-fr/library/windows/desktop/ms717923%28v=vs.85%29.aspx *)
+(* The ebnf conversion was guided by http://stackoverflow.com/questions/14922242/how-to-convert-bnf-to-ebnf *)
+(* The generation of mdx_parser.py is as easy as: /path/to/grako bnf_mdx.ebnf -o mdx_parser.py *)
+
+
+MDX_statement =
+			select_statement;
+		
+select_statement::selectStatement = name:'SELECT' [axis_specification_columns:axis_specification]
+						[',' axis_specification_rows:axis_specification]
+						'FROM' cube_specification:cube_specification
+						['WHERE' condition_specification:condition_specification]$
+                        ;
+
+axis_specification = [left_accolade] [fetch_form] @:dim_props_place [right_accolade] 'ON' axis_name; 
+
+dim_props_place = [left_parentheses] @:dim_props_type [right_parentheses] ;
+
+dim_props_type = [left_accolade] [fetch_type] @:dim_props_op_l1 [right_accolade] [{@:operator dim_props_type}*]; 
+
+dim_props_op_l1 = [left_parentheses] @:dim_props_op [right_parentheses];
+
+dim_props_op = [left_accolade] @:dim_props_ligne [right_accolade] [{@:comma dim_props_op}*];
+
+dim_props_ligne = [left_parentheses] @:dimension_place [right_parentheses] [{ (@:comma | @:dpoint ) @:dim_props_ligne}*] ;
+
+dimension_place = [left_accolade] @:dim_props [ point @:laste_node] [ @:comma @:dim_props [ point @:laste_node ]] [@:dpoint @:dim_props [ point @:laste_node ]] [right_accolade] | @:dimension_shortcut;
+
+dim_props =  {[point] [left_bracket] @:dimension [right_bracket]}* ;
+
+laste_node = "members" | "children" | "Members" | 'ALLMEMBERS' ;
+
+dimension = @:/[a-zA-Z0-9'_'' '',']*/ ;
+
+axis_name = '0' | '1' |'COLUMNS' | 'ROWS' | '_ROWS';
+
+cube_specification = [left_bracket] dimension [right_bracket];
+
+condition_specification =  [left_parentheses] {[point] [left_bracket] @:dimension [right_bracket]}* [right_parentheses] ;
+
+digit = 
+"0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" ;
+
+fetch_type = 'CROSSJOIN' | 'NONEMPTY' | 'union' | 'except' | 'extract' ;
+
+dimension_shortcut = 'all' | 'time' ;
+
+fetch_form = 'NONEMPTY' | 'non_empty' | 'non empty' ;
+	
+left_bracket = '[';
+
+right_bracket = ']';
+
+left_parentheses = '(';
+
+right_parentheses = ')';
+
+left_accolade = '{';
+
+right_accolade = '}';
+
+point = '.' ;
+
+dpoint = ':' ;
+
+comma = ',' ;
+
+operator = '+' | '-' | '/' | '*' ; 

olapy/web/static/less/mixins.less

+// Mixins