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Re: SQL compatibility reminder: MySQL vs PostgreSQL - Mailing list pgsql-hackers

From Pierre C
Subject Re: SQL compatibility reminder: MySQL vs PostgreSQL
Date
Msg-id op.u88udovueorkce@localhost
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In response to Re: SQL compatibility reminder: MySQL vs PostgreSQL  (Marko Tiikkaja <marko.tiikkaja@cs.helsinki.fi>)
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> Oh, this is what I believe MySQL calls "loose index scans".  I'm

Exactly :
http://dev.mysql.com/doc/refman/5.0/en/loose-index-scan.html

> actually looking into this as we speak,

Great ! Will it support the famous "top-n by category" ?

> but there seems to be a
> non-trivial amount of work to be done in order for this to work.
>
>
> Regards,
> Marko Tiikkaja

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