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Re: Stored function RETURNS table, but in some cases columns are missing - should I set them to NULL?

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Alexander Farber <alexander.farber@xxxxxxxxx> writes:
> However there are cases, when I only have the out_gid value, I do not want
> to return any other values.
> My question is: do I have to set the other OUT params explicitly to NULL?

plpgsql initializes them to null by default, I believe, just like ordinary
local variables.

> org.postgresql.util.PSQLException: ERROR: column "out_uid" does not exist|

This isn't related to what your function does internally.

I think the issue is you renamed out_uid to uid in your SELECT:

>    String SQL_JOIN_GAME               =
>            "SELECT " +
>                "out_uid    AS uid,    " +

			regards, tom lane





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