PHP form plugin

[rob]

->where('el_tiempo_de_espera_en_sala_ha_sido' IS NOT NULL);

is not valid code, try replacing with:

->where('el_tiempo_de_espera_en_sala_ha_sido IS NOT NULL');

 

[rob]

->where('nombre = Call-Center');

is not valid SQL

replace with

->where('nombre = "Call-Center"');

 

[rob]

in fact in general you are not quoting things - that will not produce correctly formed SQL
Every time you have a
$db->execute();

just before that place

echo $query->dump();exit;

to see the generate query - copy paste that into phpmyadmin and run it - you should be able then to see if it works or not

 

[atamashi]

I am deeply grateful to you, Rob. Has been truly valuable to your guidance for managing SQL Fabrik puts me in a new professional level. Thanks, again. It is valuable your work and that of your team. This was the result:

 

[atamashi]

Finally, with the help of Rob, I was able to complete the project. This was his orientation: