Posts by pedro lukas • 1 point

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  Q: I am trying to copy the column fields from one table to another already created work, however, I am getting this error

  UPDATE variaveis_copy SET descricao = ( SELECT descricao FROM variaveis WHERE variaveis.variavel = variaveis_copy.variavel ) (ERROR: more than one Row returned by a subquery used as an Expression)…

  sql postgresql

  asked 3 years, 8 months ago pedro lukas 1