Posts by André Cordeiro • 1 point

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  A: 2 COUNT within a SELECT with LEFT JOIN

  I don’t know which database you are using, but follow an example in SQL Server: SELECT A.email, SUM(B.id_envia) AS [Total de envios], SUM(B.id_recebe) AS [Total de recebidos] FROM usuarios AS A…

  mysql sql select join count

  answered 8 years, 8 months ago André Cordeiro 1