Recognize referential actions as keywords in ON UPDATE/DELETE

[karlhorky]

Hi @nene, hope you're good! 👋

Currently, sql-formatter@15.5.1 does not recognize the PostgreSQL CASCADE, NO ACTION or RESTRICT referential actions as keywords.

This means that if identifiers are configured to be lowercased, the referential actions will be lower cased, eg. ON DELETE cascade:

CREATE TABLE orders (
  id integer PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
  customer_id integer REFERENCES customers (id) ON DELETE cascade
);

This PR adjusts the reservedPhrases for PostgreSQL to add the CASCADE, NO ACTION and RESTRICT keywords as suffixes for ON UPDATE and ON DELETE.

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[nene]

Thanks.

[nene]

Released in 15.5.2

[karlhorky]

Thanks for the review, merge and release!

I can confirm that sql-formatter@15.5.2 now formats the referential actions as keywords - eg. CASCADE now is uppercase, with keywordCase: 'upper':

CREATE TABLE orders (
  id integer PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
  customer_id integer REFERENCES customers (id) ON DELETE CASCADE
);

[nene]

Hey, I added you as a member of the sql-formatter-org "team".

[karlhorky]

Oh wow, that's an honor, thank you! I will look to make more time to contribute here in the next months!

[nene]

That's great to hear ❤️

You should now have push access to the repository. Feel free to push directly any trivial changes. For larger changes and things you're not certain of, a pull request would be nice. Or you can also do a pull request that you then immediately merge by yourself, as a sort of "I'm letting you know I'm doing this". Use your own best judgement.

If you're missing some permissions, ping me.

[karlhorky]

Yes, I think I'll probably do PRs for everything anyway, just as a way of communication to everyone 👍 Thanks!