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From Amit Langote
Subject index paths and enable_indexscan
Date
Msg-id CA+HiwqFfORfr2V6uotcSz1YkL0z83gf4Api78pT8qv+qXBobpQ@mail.gmail.com
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Responses Re: index paths and enable_indexscan  (Richard Guo <guofenglinux@gmail.com>)
List pgsql-hackers
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Hi,

Maybe I am missing something obvious, but is it intentional that
enable_indexscan is checked by cost_index(), that is, *after* creating
an index path?  I was expecting that if enable_indexscan is off, then
no index paths would be generated to begin with, because I thought
they are optional.

-- 

Amit Langote
EnterpriseDB: http://www.enterprisedb.com

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