Je was op zoek naar: matlab for loop colon (Spaans - Engels)

usando un for loop en el siguiente ejemplo, la cadena de la consulta es construida al momento de la ejecución.
using a for loop in this example, the query string is built inline.

the above demonstrates the usage of ranges, and doesn't use a for() loop, which would be faster.
the above demonstrates the usage of ranges, and doesn't use a for() loop, which would be faster.

en plpgsql, puede ejecutar sentencias select dinámicas y manejar el resultado sólo a través de un for loop. esto es muy útil para retornar sets y sets de records. a veces se requiere poner un select de un solo elemento en el ciclo; no es posible asignar o usar select into.
in plpgsql, you can run a dynamic select statement and be able to handle the selected data only when you select into a for loop. this is very handy for returning sets and sets of records. but sometimes it requires putting a singleton select into the loop structure.