Tom Lane wrote:
"Joshua D. Drake" <[EMAIL PROTECTED]> writes:
Assume the following:
index on: (id, adate)
constraint CHECK(adate > '01-01-2007' AND adate < '04-01-2007');
The planner will not use the index listed above.
For what?
select adate from parent where adate = '01-25-2007'
For example.
Joshua D. Drake
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
match
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TIP 2: Don't 'kill -9' the postmaster
