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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
not a kata issue
I'm rather new to this and I never have made a function let alone try to alter a binary operator. This is using the CREATE FUNCTION ultility within the language, yes?
https://www.postgresql.org/docs/current/sql-createfunction.html
I included the company_id field after realizing that the ruby script probably did want all of the fields in the products schema.
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