Posts by Matheus Rocha • 31 points
3 posts
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viewsQ: VB.NET - Changeopacity does not work
When executing my code the following message appears to me: "BC30451 - Changeopacity is not declared. It may be inaccessible due to its level of protection." I’m making an effect on my…
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viewsQ: The products in my table have an ID, how do I see which of these ID has not yet been used in another table?
I need to show the products that have not yet been sold (were not involved in any sale), grouped by Type and then by Manufacturer, and in ascending alphabetical order by name. I did some research…
mysqlasked Matheus Rocha 31 -
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viewsQ: List the best-selling product per day in a comic book store
I need to list the most sold product per day in the store, showing the description, type and day. How far I’ve come: SELECT Data, MAX(QtdVenda) as Vezes_Que_Foi_Vendido, IDProduto, Fabricante, tipo,…