Posts by Adriano • 21 points

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  Q: Perform a query by checking if this record already exists in another table

  The logic is as follows, I have a table "TBL_NOTICIAS" and another table with name "TBL_DESBLOQUEADO". When the user accesses the page I present all the news and he can unlock the news you want to…

  mysql sql

  asked 3 years, 10 months ago Adriano 21