Posts by Igor Farah • 41 points

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  A: Problems accessing a website via Rstudio

  Visit this site before: https://www.jusbrasil.com.br/robots.txt there are the definitions of what you can or can’t access. Robots.txt: https://rockcontent.com/br/blog/robots-txt/ That answer might…

  r web-application rstudio scraping

  answered 3 years, 11 months ago Igor Farah 41

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  A: Sum result of 2 fields

  Try it this way: select distinct codusur, sum(vltotal) as valor, sum(vldevolucao) as Devolucao, count(codcli), sum(vltotal) - sum(vldevolucao) as liquido from pcnfsaid where dtsaida between…

  sql oracle

  answered 4 years, 9 months ago Igor Farah 41