Posts by Gustavo Santana • 26 points
2 posts
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viewsA: Quantity return error in deleting the registration of a sale in PHP code
You can take the following approach, in your form you ta getting only the product item to be removed, the cd_product is not being used. When you receive it in PHP in the form post, you can take the…
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viewsA: Select in mysql grouping result by month
You can do it two ways, SELECT MONTH(DataOp) as Mes, Tipo, SUM(ValorOp) as TotalOp FROM ResumoReceitaDespesas GROUP BY Mes, Tipo SELECT MONTH(DataOp) as Mes, Tipo, SUM(ValorOp) as TotalOp FROM…
mysqlanswered Gustavo Santana 26