Posts by Eduardo Oliveira • 1 point

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  A: How to define the data types of the columns of a Jtable equal to the Mysql database?

  Just use the parse. For example, you have a String variable but in the database it is int, you put: int x = Integer.parseint(String variable); so you will have a variable of the same type as your…

  java mysql jtable

  answered 4 years, 4 months ago Eduardo Oliveira 1

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  A: Consult related data without repetition

  You can use the inner join even, if you want to analyze the contracts. SELECT * FROM contrato INNER JOIN compromisso ON compromisso.codGerado = contrato.codigos WHERE compromisso.blocker = '1'; This…

  sql mysqli inner-join

  answered 4 years, 4 months ago Eduardo Oliveira 1