Re: Union de consultas
No es una unión. Una tabla cruzada o pivote. Consulte "TCrosstabs (Pivot tables)" en
https://www.artfulsoftware.com/queries.php
No tengo su DDL pero la consulta se verá así ...
select
ac.code, ac.description, c.cod,
if(c.cod=1,c.description,'') as barcode, -- pivotes ...
if(c.cod=2,c.description,'') as factory, -- una expresión para
if(c.cod=3,c.description,'') as own -- cada posibilidad
from articles_codes ac
join article a on ac.code=a.cod
join codetype c on ac.codetype=c.cod
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April 20, 2020 11:45AM
Re: Union de consultas
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April 27, 2020 02:05PM
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