My understanding of RDBMs:
you will get all information as indicated by the query in an unsorted order.
Sometimes you get the same order; sometimes you do not.
To ensure expected ordering you must use the ORDER keyword.
Quoting Josué Maldonado <josue@lamundial.hn>:
> Hello list,
>
> After update a column on a table, that row goes to the top when I do a
> select from that table without any order, is that the expected behavior
> in postgresql? is there a way to prevent it?
>
> Thanks in advance.
>
> Josué Maldonado
>
>
>
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