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docs: Clarify that SQLite is used for in-memory databases, closes #1222
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jpmckinney committed Nov 20, 2023
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2 changes: 1 addition & 1 deletion docs/scripts/csvsql.rst
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Expand Up @@ -139,7 +139,7 @@ Group rows by one column:
csvsql --query "select * from 'dummy3' group by a" examples/dummy3.csv
You can also use CSVSQL to "directly" query one or more CSV files. Please note that this will create an in-memory SQL database, so it won't be very fast:
You can also use CSVSQL to "directly" query one or more CSV files. Please note that this will create an in-memory SQLite database, so it won't be very fast:

.. code-block:: bash
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2 changes: 1 addition & 1 deletion docs/tutorial/3_power_tools.rst
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Expand Up @@ -220,7 +220,7 @@ Sometimes, if you will only be running a single query, even constructing the dat
csvsql --query "select county,item_name from joined where quantity > 5;" joined.csv | csvlook
SQL queries directly on CSVs! Keep in mind when using this that you are loading the entire dataset into an in-memory database, so it is likely to be very slow for large datasets.
SQL queries directly on CSVs! Keep in mind when using this that you are loading the entire dataset into an in-memory SQLite database, so it is likely to be very slow for large datasets.

Summing up
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