Posts by Diogo Zucchi • 33 points

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  A: Postgresql change an element of a JSON column

  I was able to solve the problem involving the substring within the function to_jsonb(), thus: ... set json_avaliado = jsonb_set(json_avaliado::jsonb, '{url}',…

  database json postgresql sql-update jsonb

  answered 3 years, 4 months ago Diogo Zucchi 33

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  Q: Postgresql change an element of a JSON column

  Hello, I’m trying to change a JSON column, but I want to change only one element, in this case, the "url". There are some urls that have the symbols ' ' and '$' at the beginning and end, as below:…

  database json postgresql sql-update jsonb

  asked 3 years, 4 months ago Diogo Zucchi 33

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  A: Recursiveness in Java

  I think I got it, I’ll post the source: public class Teste { public static List<CentroCusto> centroCustos = new ArrayList<>(); public static List<CentroCusto> centroCustos2 = new…

  java recursion

  answered 3 years, 7 months ago Diogo Zucchi 33

• 1

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  Q: Recursiveness in Java

  I’m trying to create a recursive method, which shows me all the cost centers children who do not have other children, for example: If the father is the cost center 1, will return me the 3, 4 and 5.…

  java recursion

  asked 3 years, 7 months ago Diogo Zucchi 33