remote/sqlite-utils
1
0
Fork 0
mirror of https://github.com/simonw/sqlite-utils.git synced 2026-07-24 18:04:32 +02:00
Code Issues Projects Releases Packages Wiki Activity

sqlite-utils transform --add-foreign-key option, closes #585

Browse source
This commit is contained in:
Simon Willison 2023-08-17 18:51:04 -07:00
commit 56093de078
4 changed files with 83 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

33
docs/cli-reference.rst
View file

@ -455,20 +455,25 @@ See :ref:`cli_transform_table`.
--rename column2 column_renamed
Options:
--type <TEXT CHOICE>... Change column type to INTEGER, TEXT, FLOAT or BLOB
--drop TEXT Drop this column
--rename <TEXT TEXT>... Rename this column to X
-o, --column-order TEXT Reorder columns
--not-null TEXT Set this column to NOT NULL
--not-null-false TEXT Remove NOT NULL from this column
--pk TEXT Make this column the primary key
--pk-none Remove primary key (convert to rowid table)
--default <TEXT TEXT>... Set default value for this column
--default-none TEXT Remove default from this column
--drop-foreign-key TEXT Drop foreign key constraint for this column
--sql Output SQL without executing it
--load-extension TEXT Path to SQLite extension, with optional :entrypoint
-h, --help Show this message and exit.
--type <TEXT CHOICE>... Change column type to INTEGER, TEXT, FLOAT or
BLOB
--drop TEXT Drop this column
--rename <TEXT TEXT>... Rename this column to X
-o, --column-order TEXT Reorder columns
--not-null TEXT Set this column to NOT NULL
--not-null-false TEXT Remove NOT NULL from this column
--pk TEXT Make this column the primary key
--pk-none Remove primary key (convert to rowid table)
--default <TEXT TEXT>... Set default value for this column
--default-none TEXT Remove default from this column
--add-foreign-key <TEXT TEXT TEXT>...
Add a foreign key constraint from a column to
another table with another column
--drop-foreign-key TEXT Drop foreign key constraint for this column
--sql Output SQL without executing it
--load-extension TEXT Path to SQLite extension, with optional
:entrypoint
-h, --help Show this message and exit.
.. _cli_ref_extract:

3
docs/cli.rst
View file

@ -2061,6 +2061,9 @@ Every option for this table (with the exception of ``--pk-none``) can be specifi
``--drop-foreign-key column``
Drop the specified foreign key.
``--add-foregn-key column other_table other_column``
Add a foreign key constraint to ``column`` pointing to ``other_table.other_column``.
If you want to see the SQL that will be executed to make the change without actually executing it, add the ``--sql`` flag. For example:
.. code-block:: bash