BUG: "Format code" breaks SQL query when column contains Norwegian letters

[asjur]

Describe the bug
I have a query and when I click format code the query becomes invalid.
We have a column named "født", born in English.

The selector looks like this:
date_format(født, '%d.%m.%Y') as birthdate
After clicking format code it is formatted into:
date_format(f ø dt, '%d.%m.%Y') as birthdate
which is invalid SQL.

To Reproduce
Steps to reproduce the behavior:

1. Create query
2. Include Norwegian characters (perhaps other special characters also cause this)
3. Click format code.
4. Execute query.
5. See error.

Version Information (please complete the following information):

• OS: Linux
• App Version [see Help -> About]: 5.2.0
• Install source [e.g. installer/SNAP/Docker/NPM]: Installer
• Type - Web/Application: Application
• Database engine: [e.g. MySQL/PostgreSQL/SQL Server]: MariaDB

[asjur]

This seems to be fixed in a later version of sql-formatter as their demo does not exhibit the issues I have shown here.

[janproch]

@asjur Thanks for info

I will try to upgrade to current version. It seems to be big jump in version numbers, used version is 2.3.4, current version is 12.0.5