Syntax hilighting for some data types in neovim using sqlls

[ssherifbusiness-cpu]

I had some problems with syntax highlighting

ENVIROMENT:

1. I have the sqlls language server installed.
2. I am using nvim with the popular configuration "lazyvim"
3. I installed the language server using the mason portable package manager

GOALS:
I want to create a table_setup.sql file for easier porting configuration

ISSUES
So far I've noticed

1. The BIGINT data type does not have syntax highlighting
2. The PRIMARY KEY constraint does not have syntax highlighting

QUESTIONS

1. Is there a reason for these choices?
2. Is this repo responsible for issues like these? Or do I have a macro level misunderstanding

Thank you for your time