>
> ps: I just think postresql could make this easyly. Don't you think ? Any
> function or anything else.
What's hard about the self-join? That's how SQL works.
A
--
Andrew Sullivan | [EMAIL PROTECTED]
When my information changes, I alter my conclusions. What do you do sir?
--attr. John Maynard Keynes
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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
