Posts by Ana Paula Sontachi • 23 points

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  Q: SQL Sum by periods

  I’m having a question to assemble a query, following: In my sales chart I would like to return the sum per product period. Today I am doing this way: select YEAR(venda.data_venda) as Ano,…

  mysql sql query

  asked 9 years, 2 months ago Ana Paula Sontachi 23