Обсуждение: refer function name by a variable in the function body

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refer function name by a variable in the function body

От

Suresh Raja

Дата:

16 февраля 2016 г., 15:41:23

Hi All:

I use the function name in the body of pgsql code of the same function. Is the function name set to any variable that i can easily reference. Now I'm hard coding the function name in the code.

create or replace function compute_X(a1 text) returns text as

.....

...

Begin

.....

....

select user into user_id;

raise info 'starting function compute_X as %' user_id || timeofday();

end;

In the above Raise info i use select user to get the login role, similarly can i use a variable for function name which is automatically set by the system.

Thanks,

-SR

Re: refer function name by a variable in the function body

От

amulsul

Дата:

17 февраля 2016 г., 12:54:12

>raise info 'starting function compute_X as %' user_id || timeofday();

Use 'user' or 'current_user' instead of user_id, it will work. You've typo,
comma is missing before user_id.

Regards,
Amul Sul



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Обсуждение: refer function name by a variable in the function body

refer function name by a variable in the function body

Re: refer function name by a variable in the function body