Posts by Mr. Bownstone • 11 points

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  Q: Doubt about the use of JOIN...

  I wonder if the field in which I should make the comparison, can only be the one that contains the key Primary, or can be any field... Let me give you an example: CREATE TABLE tabela1( idTabela1…

  mysql

  asked 10 years, 6 months ago Mr. Bownstone 11