Posts by Otavio Nogueira • 11 points
3 posts
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viewsA: How does an automatic categorization algorithm work?
Hello, There are some written/spoken language libraries and also studies that can help with this solution. As for everything in technology, there are several ways to arrive at the same result. I…
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answer21
viewsA: function to decrease the value in 1 of the table
Hello, You can do it directly in the query, this way: function quit() { $sql ="UPDATE customers SET parcelas = parcelas - 1"; }
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answer32
viewsA: How to create a field in a table with pre-registered values?
Hello, mysql only supports "Enum" type fields to be string. So, for the field risco have these values 0,1,2 would need to be string. There is no way to store in the database and be treated in the…
mysqlanswered Otavio Nogueira 11