Alvaro Herrera <[EMAIL PROTECTED]> writes:
> Tom Lane wrote:
>> While I don't have any very strong objection to putting an ORDER BY
>> on these particular queries, I'm worried about how many other regression
>> tests will now start showing random failures. We have an awful lot
>> of small tables in the tests ...
> Maybe what we could do is set higher thresholds for the regression
> database with ALTER DATABASE.
That seems to make sense at least as a short-term response. We weren't
seeing buildfarm failures with the previous defaults, so setting those
values with ALTER oughta do it.
regards, tom lane
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
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