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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.
great
This is one of those inmstances where if it had been MySQL I would have gotten it right the first time with SQUARE()...
Apparently, sqlite 3.2.8 doesn't have those functions.
um...this is what I had and it was saying SQRT wasn't a function...wtf..
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
Every query of currency table results in the below:
PG::UndefinedTable: ERROR: relation "currency" does not exist
LINE 1: SELECT count(*) AS "count" FROM (SELECT * FROM CURRENCY) AS ...
I have the same error than CapedHero. Is there any problem?