• SELECT 
    	CASE 	WHEN v3.text IS NULL THEN v2.text 	ELSE Concat_ws('',
    v2.text,
    v3.text) 	end AS Capacidad
    FROM 
    	prueba.Productos pr 	JOIN datasource_ww_my.cds_atr a ON pr.ProdID = a.ProdID 	JOIN datasource_ww_my.cds_voces v ON a.atrid = v.id 	JOIN datasource_ww_my.cds_voces v2 ON a.valid = v2.id 
    	LEFT JOIN datasource_ww_my.cds_voces v3 ON a.unitid = v3.id
    WHERE 
    	pr.CODIGO = '28817'
    		AND 	a.atrid = 'A00062'
  • -2147467259
  • [MySQL][ODBC 8.0(a) Driver][mysqld-8.0.34]Unknown database 'datasource_ww_my'