Postgresql GROUP_CONCAT equivalent?

Question

I have a table and I\'d like to pull one row per id with field values concatenated.

In my table, for example, I have this:

TM67 | 4  | 32556
TM67 | 9         


        

Answer 1

My sugestion in postgresql

SELECT cpf || ';' || nome || ';' || telefone  
FROM (
      SELECT cpf
            ,nome
            ,STRING_AGG(CONCAT_WS( ';' , DDD_1, TELEFONE_1),';') AS telefone 
      FROM (
            SELECT DISTINCT * 
            FROM temp_bd 
            ORDER BY cpf DESC ) AS y
      GROUP BY 1,2 ) AS x