Volkan YAZICI <[EMAIL PROTECTED]> writes:
> On 12/5/05, Tom Lane <[EMAIL PROTECTED]> wrote:
>> SELECT * FROM foo WHERE col > 4;
>> SELECT * FROM foo WHERE col > 5;
> Ofcourse two different SELECT queries are (probably) gonna return
> different results. If this is the point you want to underline in the
> documentation, just rip that sentence off.
The point is that a row with (say) col = 10 might appear or disappear
or change between the two queries. Whether the queries are formally
identical doesn't affect that.
regards, tom lane
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