Bruce,
I'll fix it in this week. Please wait a few days.
Thanks.
Bruce Momjian wrote:
> nagayasu-san,
>
> This looks good, but we would like the code added to
> /contrib/pgstattuple, rather than it being its own /contrib module. Can
> you make that adjustment? Thanks.
>
> ---------------------------------------------------------------------------
>
> satoshi nagayasu wrote:
>> Hi folks,
>>
>> As I said on -PATCHES, I've been working on an utility to get
>> a b-tree index information. I'm happy to introduce
>> my new functions to you.
>>
>> pgstattuple module provides a `pgstatindex()`, and other small
>> functions, which allow you to get b-tree internal information.
>> I believe this module will be helpful to know b-tree index deeply.
>>
>> So please try it, send comment to me, and have fun.
>>
>> Thanks,
>> --
>> NAGAYASU Satoshi <nagayasus@nttdata.co.jp>
>>
>> -----------------------------------------------------
>> pgbench=# \x
>> Expanded display is on.
>> pgbench=# SELECT * FROM pgstatindex('accounts_pkey');
>> -[ RECORD 1 ]------+--------
>> version | 2
>> tree_level | 1
>> index_size | 3588096
>> root_block_no | 3
>> internal_pages | 0
>> leaf_pages | 437
>> empty_pages | 0
>> deleted_pages | 0
>> avg_leaf_density | 59.5
>> leaf_fragmentation | 49.89
>> -----------------------------------------------------
>>
>>
>
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>
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>
--
NAGAYASU Satoshi <nagayasus@nttdata.co.jp>
Phone: +81-3-3523-8122
