Database error: Invalid SQL: select * from tb_catalogo inner join tb_marca on tb_catalogo.id_marca=tb_marca.id_marca inner join tb_ctg on tb_ctg.cod_ctg=tb_catalogo.cod_ctg where tb_catalogo.id_catalogo=16_TRASFORMATORE_230V
MySQL Error: 1054 (Unknown column '16_TRASFORMATORE_230V' in 'where clause')