Posts by João Paulo S. Almeida • 11 points

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  Q: Competition with thread and database inserting duplicates

  I have the following problem with competition using Thread. The code below should take the last number of a column of a table and add +1 to save again in the database, the problem is that this…

  java database thread

  asked 8 years, 5 months ago João Paulo S. Almeida 11