I have an oscommerce set up and have decided to add a \"most popular\" product in each category. I need to query all child categories so that I can then query for the most popular product in the list
How to use ranking functions in recursive cte? Here\'s simple example showing how I\'m trying to do: with cte as (
I\'m try开发者_StackOverflow中文版ing to write a query using these four simplified tables: Organization
I made this recursive function of the Hanoi Towers where you have to put the number of discs and it returns the number of movements... it works well but I would like to know how to make an iterative f
I search for a way to populate an existing parent-children table: Tabelle: Categories -------------------
My objective is to display records for a related child model (once removed) in the view. I understand that setting the recursive value to \'1\' returns the current model, its owner(s), plus their asso
My objective is to display records for a related child model (once removed) in the view. My problem is that I receive a \'Notice (8): Undefined index:\' error message when I try to output the followin
开发者_StackOverflow中文版I\'m a having some problems trying to do some business logic for a client (web trading):
I need to keep a table in sync with a recursive CTE query that joins to multiple tables.The CTE may return different results every time it\'s ran (if any changes were made to the tables it joins on).T
After going through all the hard work of writing a recursive CTE query to meet my needs, I realize I can\'t use it because it doesn\'t work in an indexed view.So I need something else to replace the C
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