Loading collection data...
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.
At the top of the page, next to language selection. It says SQL for language selection, and then the version box to the right of that says PostgresSQL
patindex doesn't exist in postgresql.