Re: Function valid only for one table - Mailing list pgsql-sql

Martin Knipper wrote:
> Hi there,
> 
> is it possible to define a function that is only valid in a context
> of one table ?
> 
> For Example:
> 
> select someFunction() from someTable;
> -> OK
> 
> select someFunction() from anotherTable;
> -> Error: someFunction unkown

Um, no. What do you want someFunction() to do?


--   Richard Huxton  Archonet Ltd