Posts by Alberto Pinto • 1 point

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  Q: Correct code to select and compare

  I want to select * from table A that are different from table B and have used the following code: select * from Tabela A inner join Tabela B on A1 != B1 and A2 != B2 and A3 != B3 but the computer…

  mysql sql

  asked 6 years, 7 months ago Alberto Pinto 1