>
>The function private.haveaccess()'s result depends on the currently logged
>in user, is it still possible to create an expression index over that
>function?
>
>// Fredrik Olsson
>
Hello,
All functions and operators used in an index definition must be "immutable",
that is, their results must depend only on their arguments and never on any
outside influence. ... And your function is vollatile => you can't to do
expression index.
Regards
Pavel Stehule
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