* SQL-TOP Fix For Database Engines
MSSQL is not supporting LIMIT syntax in SQLs. For limiting the rows, MSSQL having a different keyword TOP. Added fixes for handling the TOP and LIMIT clauses based on the database engines.
* Teradata code for top clause handling removed from teradata.py
Teradata code for top clause handling removed from teradata.py file, since we added generic section in base engine for the same.
* Changes to handle CTE along with TOP in complex SQLs
Added changes to handle TOP command in CTEs, for DB Engines which are not supporting inline CTEs.
* Test cases for TOP unit testing in MSSQL
Added multiple unit test cases for MSSQL top command handling and also along with CTEs
* Corrected the select_keywords name key in basengine
Corrected the select_keywords name key in basengine
* Changes based on as per review.
made the required corrections based on code review to keep good code readability and code cleanliness.
* Review changes to correct lint and typo issues
Made the changes according to the review comments.
* fix linting errors
* fix teradata tests
* add coverage
* lint
* Code cleanliness
Moved the top/limit flag check from sql_lab to core.
* Changed for code cleanliness
Changes for keeping code cleanliness
* Corrected lint issue
Corrected lint issue.
* Code cleanliness
Code cleanliness
Co-authored-by: Ville Brofeldt <ville.v.brofeldt@gmail.com>
* fix: preventing sql lab None limit value
* test: create a test for the fix
* pylint (#17172)
* add test (#17173)
Co-authored-by: Hugh A. Miles II <hughmil3s@gmail.com>
* feat: cancel db query on stop
* fix pylint
* Add unit tests
* Do not bind multiple times
* Stop only running queries
* Postgres to cancel only the required query
* Remove extra log
* Add docstring
* Better types, docstring and naming
* Use python3 format strings
* Update superset/sql_lab.py
Co-authored-by: Beto Dealmeida <roberto@dealmeida.net>
* Add cancel_query_on_windows_unload option to database
* Return cancel_query as bool
Co-authored-by: Beto Dealmeida <roberto@dealmeida.net>
* Support SET & SHOW commands as read only SQL commands
* Move is_readonly definition into the engine spec
* Rename & use super()
Co-authored-by: bogdan kyryliuk <bogdankyryliuk@dropbox.com>
* Bump pylint version to 2.5.3
* Add a global disable for the most common new pylint error
* Fix a bunch of files containing very few errors
* More pylint tweakage, low-hanging fruit
* More easy stuff...
* Fix more erroring files
* Fix the last couple of errors, clean pylint!
* Black
* Fix mypy issue in connectors/druid/models.py
* Make schema name configurable
Fixing unit tests
Fix table quoting
Mypy
Split tests out for sqlite
Grant more permissions for mysql user
Postgres doesn't support if not exists
More logging
Commit for table creation
Priviliges for postgres
Update tests
Resolve comments
Lint
No limits for the CTA queries if configures
* CTA -> CTAS and dict -> {}
* Move database creation to the .travis file
* Black
* Move tweaks to travis db setup
* Remove left over version
* Address comments
* Quote table names in the CTAS queries
* Pass tmp_schema_name for the query execution
* Rebase alembic migration
* Switch to python3 mypy
* SQLLAB_CTA_SCHEMA_NAME_FUNC -> SQLLAB_CTAS_SCHEMA_NAME_FUNC
* Black
* Use PyArrow Table for query result serialization
* Cleanup dev comments
* Additional cleanup
* WIP: tests
* Remove explicit dtype logic from db_engine_specs
* Remove obsolete column property
* SupersetTable column types
* Port SupersetDataFrame methods to SupersetTable
* Add test for nullable boolean columns
* Support datetime values with timezone offsets
* Black formatting
* Pylint
* More linting/formatting
* Resolve issue with timezones not appearing in results
* Types
* Enable running of tests in tests/db_engine_specs
* Resolve application context errors
* Refactor and add tests for pyodbc.Row conversion
* Appease isort, regardless of isort:skip
* Re-enable RESULTS_BACKEND_USE_MSGPACK default based on benchmarks
* Dataframe typing and nits
* Renames to reduce ambiguity
* Re-enable pylint for superset/jinja_context.py
* Re-enable pylint for superset/sql_lab.py
* Re-enable pylint for superset/sql_parse.py
* Re-enable pylint for superset/exceptions.py
* Re-enable lint for superset/translations/utils.py
* Re-enable pylint for superset/views/schedules.py
* Re-enable pylint for superset/views/base.py
* Re-enable pylint for superset/views/log/views.py
* Re-enable pylint for superset/views/annotations.py
* black
* PR feedback, pylint, isort fixes
* Black, one more time...
* Move ungrouped-imports to a global disable
* First cut at app factory
* Setting things back to master
* Working with new FLASK_APP
* Still need to refactor Celery
* CLI mostly working
* Working on unit tests
* Moving cli stuff around a bit
* Removing get in config
* Defaulting test config
* Adding flask-testing
* flask-testing casing
* resultsbackend property bug
* Fixing up cli
* Quick fix for KV api
* Working on save slice
* Fixed core_tests
* Fixed utils_tests
* Most tests working - still need to dig into remaining app_context issue in tests
* All tests passing locally - need to update code comments
* Fixing dashboard tests again
* Blacking
* Sorting imports
* linting
* removing envvar mangling
* blacking
* Fixing unit tests
* isorting
* licensing
* fixing mysql tests
* fixing cypress?
* fixing .flaskenv
* fixing test app_ctx
* fixing cypress
* moving manifest processor around
* moving results backend manager around
* Cleaning up __init__ a bit more
* Addressing PR comments
* Addressing PR comments
* Blacking
* Fixes for running celery worker
* Tuning isort
* Blacking
* Typo fix in CONTRIBUTING.md
* Alter references to config.get('FOO') to use preferred config['FOO']
* Set missing configuration constants in superset/config.py
* Misc. CI fixes
* Add type annotation for FEATURE_FLATGS
* Add support for msgpack results_backend serialization
* Serialize DataFrame with PyArrow rather than JSON
* Adjust dependencies, de-lint
* Add tests for (de)serialization methods
* Add MessagePack config info to Installation docs
* Enable msgpack/arrow serialization by default
* [Fix] Prevent msgpack serialization on synchronous queries
* Add type annotations
