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Improve documentation (#7813)

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* Improve documentation and add type annotations for jinja context

* Fix linting errors

* Move requirements to correct place and remove redundant line change

* Make example query more ANSI SQL
This commit is contained in:
Ville Brofeldt
2019-07-03 19:54:03 +03:00
committed by GitHub
parent 6d7701e684
commit 0125ba40ef
5 changed files with 43 additions and 24 deletions
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14
docs/installation.rst
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@@ -377,7 +377,7 @@ Here's a list of some of the recommended packages.
+------------------+---------------------------------------+-------------------------------------------------+
| ClickHouse | ``pip install sqlalchemy-clickhouse`` | |
+------------------+---------------------------------------+-------------------------------------------------+
| Google Sheets | ``pip install gsheetsdb`` | ``gsheets://` |
| Google Sheets | ``pip install gsheetsdb`` | ``gsheets://`` |
+------------------+---------------------------------------+-------------------------------------------------+
| IBM Db2 | ``pip install ibm_db_sa`` | ``db2+ibm_db://`` |
+------------------+---------------------------------------+-------------------------------------------------+
@@ -423,6 +423,15 @@ You can also use `PyAthena` library(no java required) like this ::
See `PyAthena <https://github.com/laughingman7743/PyAthena#sqlalchemy>`_.
(Google) BigQuery
-----------------
The connection string for BigQuery looks like this ::
bigquery://{project_id}
To be able to upload data, e.g. sample data, the python library `pandas_gbq` is required.
Snowflake
---------
@@ -458,7 +467,7 @@ Required environment variables: ::
See `Teradata SQLAlchemy <https://github.com/Teradata/sqlalchemy-teradata>`_.
Apache Drill
---------
------------
At the time of writing, the SQLAlchemy Dialect is not available on pypi and must be downloaded here:
`SQLAlchemy Drill <https://github.com/JohnOmernik/sqlalchemy-drill>`_
@@ -850,6 +859,7 @@ You can configure which validation implementation is used with which database
engine by adding a block like the following to your config.py:
.. code-block:: python
FEATURE_FLAGS = {
'SQL_VALIDATORS_BY_ENGINE': {
'presto': 'PrestoDBSQLValidator',