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MySQL: How to ‘SUM IF’ or ‘COUNT IF’
Blog
22 de Janeiro de 2021
MySQL: How to ‘SUM IF’ or ‘COUNT IF’
MySQL doesn't have those direct functions available, but it is possible to do it. Check out the solution!
MySQL: Counting and Filtering Child Elements
Blog
10 de Dezembro de 2020
MySQL: Counting and Filtering Child Elements
If you have a category table similar like the one below, and have the need to count the children elements,…