Marek Lewczuk <newsy@lewczuk.com> writes:
> Thanks for reply. You need a test case, but what it should include ? I
> don't know in what situations this warning is thrown. My database is
> quite large - hundreds of tables, tons of data... Where I should start ?
I doubt it's got anything to do with your data; I'd look at complex
PL functions. If you don't already know which queries trigger it,
increase your logging to find out.
regards, tom lane