Posts by d0x75 • 19 points

• -1

  votes

  1

  answer

  55

  views

  A: how to group an sql

  Good afternoon, pretty boy? Try to group in a generic way, as I do in several cases here.. Example : select i.ref, r.nome,n.qtde,sum(n.vlr_tot) from geitens as i inner join gerefer as r on r.cod =…

  sql firebird

  answered 4 years, 2 months ago d0x75 19

• 0

  votes

  2

  answers

  81

  views

  A: What does the "retn" statement mean with an argument?

  You can see: It is common to have this instruction at the end of the Epilogue of the function. When used, always changes the ESP and EIP. It is sometimes used to exit the "Current segment" I will…

  windows assembly return

  answered 4 years, 2 months ago d0x75 19

• -1

  votes

  3

  answers

  376

  views

  A: MYSQL Insert into com Where not exists

  Eai dear beauty? I’ve come across a similar situation, I don’t have the source to look at how it was resolved at the time.. more in the SQL part, I remember something like this solved : select if (…

  mysql sql select-sql sql-insert

  answered 4 years, 2 months ago d0x75 19