remote/sqlite-utils
1
0
Fork 0
mirror of https://github.com/simonw/sqlite-utils.git synced 2026-07-23 09:24:31 +02:00
Code Issues Projects Releases Packages Wiki Activity

enable_fts(..., tokenize=X) parameter, refs #130

Browse source
This commit is contained in:
Simon Willison 2020-08-01 13:40:36 -07:00
commit 617e6f070c
3 changed files with 55 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

8
docs/python-api.rst
View file

@ -1135,6 +1135,14 @@ A better solution is to use database triggers. You can set up database triggers
dogs.enable_fts(["name", "twitter"], fts_version="FTS4")
You can customize the tokenizer configured for the table using the ``tokenize=`` parameter. For example, to enable Porter stemming, where English words like "running" will match stemmed alternatives such as "run", use ``tokenize="porter"``:
.. code-block:: python
db["articles"].enable_fts(["headline", "body"], tokenize="porter")
The SQLite documentation has more on `FTS5 tokenizers <https://www.sqlite.org/fts5.html#tokenizers>`__ and `FTS4 tokenizers <https://www.sqlite.org/fts3.html#tokenizer>`__. ``porter`` is a valid option for both.
To remove the FTS tables and triggers you created, use the ``disable_fts()`` table method:
.. code-block:: python