Kevin Hunter <[EMAIL PROTECTED]> writes:
> On 26 Dec 2006 at 2:55p -0500, Tom Lane wrote:
>> I thought you did a fine job right there ;-). In essence this would be
>> replacing one level of indexing with two, which is unlikely to be a win.
>> If you have exactly M rows in each of N tables then
On 26 Dec 2006 at 2:55p -0500, Tom Lane wrote:
Kevin Hunter <[EMAIL PROTECTED]> writes:
A friend has asked me about creating a unique table for individual users
that sign up for his site. (In essence, each user who signs up would
essentially get a set of CREATE TABLE {users,friends,movies,eat