====== Base de datos ======



====== Postgresql ======


<code>
CREATE USER username WITH SUPERUSER PASSWORD 'passwordstring';
</code>

Enviar consulta por linea de comandos
<code bash>
psql -d DatabaseName -U UserName -c "SELECT * FROM TABLE" -o /root/Desktop/file.txt
</code>

tambien dentro de psql
<code>
\copy (SELECT * FROM res_partner) TO '/home/ivancandelas/partner.csv' csv header;
</code>