Posts by Falco404 • 41 points

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  Q: Convert Imageicon to Image or Imageicon to Bufferedimage

  I’m having trouble finding ways to convert ImageIcon for Image or if possible ImageIcon for BufferedImage in order to be able to save it in the database. I did some research on the internet but the…

  java image type-conversion

  asked 7 years ago Falco404 41

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  Q: NETBEANS - JAVA - DERBY - Error Retrieving Byte for Imageicon

  All right, all right? I have stored a BLOB file and am looking to do recovery of it, is a JPG. Below is the Resultset of the same: byte[] bin = null; // (2) ResultSet rs; try { rs =…

  java netbeans cast byte

  asked 7 years ago Falco404 41

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  Q: Convert Bufferedimage to BLOB - DERBY - NETBEANS JAVA

  I created an object with several parameters and all data is entered inside the database except the last of type BufferedImage. I have already converted it to bytes (or at least think). It is a jpg.…

  java blob

  asked 7 years ago Falco404 41

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  A: Select with a return of several values from several columns

  I managed to solve the problem, follow the steps below for future solutions in case someone needs: SELECT colunaA as ApelidoPadrao FROM tabelaA Where colunaA like '%Suamensagem%' UNION -- Esse é o…

  select

  answered 7 years ago Falco404 41

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  Q: Select with a return of several values from several columns

  Greetings! This is my first post, I hope I can be helped and also help a lot in this journey with you! So any formatting error ask only patience until the patterns here are adequate! Well, my first…

  select

  asked 7 years ago Falco404 41