php - DISTINCT * is not withdrawing the duplicity (MYSQL) -


i done remove duplicity on database on selecting checkbox on sectio "bairros" utilized array

for($m=0; $m<count($_post["bairros"]); $m++){// loop 1     $pesquisar=($_post["bairros"][$m]);     //copy bairros(array) , esporte (post)     $query = "select distinct * cadastro     (esporte1 = '".$_post["esportes"]."' or     esporte2 = '".$_post["esportes"]."' or     esporte3 = '".$_post["esportes"]."' or     esporte4 = '".$_post["esportes"]."')     ,     (bairro1 = '".$pesquisar."' or     bairro2 = '".$pesquisar."' or     bairro3 = '".$pesquisar."' or     bairro4 = '".$pesquisar."')     ,     ativaraparecer='sim' order nomecompleto asc limit 20";     $esporte= new consultar();     $esporte->executa($query);     //loops       for($l=0; $l<$esporte->nrw; $l++){ //loop 2         echo $esporte->data["nomecompleto"]."<br />";         $esporte->proximo();     } //close loop2 } //close loop1
  • detail: function object oriented, believe i'm doing wrong @ sql or mysql, perhaps missing there.

select distinct *

stop there. distinct * can what? duplicate of what? cant that. give field name see unique values.

for example

select distinct nomecompleto

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