2016-01-26 2:00 GMT+01:00 Michael Paquier <michael.paqu...@gmail.com>:
> On Tue, Jan 26, 2016 at 5:35 AM, Pavel Stehule <pavel.steh...@gmail.com>
> wrote:
> > Vitaly Burovoy pointed on bug in my patch - a pg_size_bytes was VOLATILE
> > function. It is copy/paste bug - I used pg_size_pretty definition, so the
> > question is: why pg_size_pretty is volatile? It should be immutable too.
>
> +1. This function relies only on the input of its argument to generate a
> result.
>
attached patch
all tests passed
Regards
Pavel
> --
> Michael
>
diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h
new file mode 100644
index 79e92ff..3a066ab
*** a/src/include/catalog/pg_proc.h
--- b/src/include/catalog/pg_proc.h
*************** DATA(insert OID = 2332 ( pg_relation_siz
*** 3583,3591 ****
DESCR("disk space usage for the specified fork of a table or index");
DATA(insert OID = 2286 ( pg_total_relation_size PGNSP PGUID 12 1 0 0 0 f f f f t f v s 1 0 20 "2205" _null_ _null_ _null_ _null_ _null_ pg_total_relation_size _null_ _null_ _null_ ));
DESCR("total disk space usage for the specified table and associated indexes");
! DATA(insert OID = 2288 ( pg_size_pretty PGNSP PGUID 12 1 0 0 0 f f f f t f v s 1 0 25 "20" _null_ _null_ _null_ _null_ _null_ pg_size_pretty _null_ _null_ _null_ ));
DESCR("convert a long int to a human readable text using size units");
! DATA(insert OID = 3166 ( pg_size_pretty PGNSP PGUID 12 1 0 0 0 f f f f t f v s 1 0 25 "1700" _null_ _null_ _null_ _null_ _null_ pg_size_pretty_numeric _null_ _null_ _null_ ));
DESCR("convert a numeric to a human readable text using size units");
DATA(insert OID = 2997 ( pg_table_size PGNSP PGUID 12 1 0 0 0 f f f f t f v s 1 0 20 "2205" _null_ _null_ _null_ _null_ _null_ pg_table_size _null_ _null_ _null_ ));
DESCR("disk space usage for the specified table, including TOAST, free space and visibility map");
--- 3583,3591 ----
DESCR("disk space usage for the specified fork of a table or index");
DATA(insert OID = 2286 ( pg_total_relation_size PGNSP PGUID 12 1 0 0 0 f f f f t f v s 1 0 20 "2205" _null_ _null_ _null_ _null_ _null_ pg_total_relation_size _null_ _null_ _null_ ));
DESCR("total disk space usage for the specified table and associated indexes");
! DATA(insert OID = 2288 ( pg_size_pretty PGNSP PGUID 12 1 0 0 0 f f f f t f i s 1 0 25 "20" _null_ _null_ _null_ _null_ _null_ pg_size_pretty _null_ _null_ _null_ ));
DESCR("convert a long int to a human readable text using size units");
! DATA(insert OID = 3166 ( pg_size_pretty PGNSP PGUID 12 1 0 0 0 f f f f t f i s 1 0 25 "1700" _null_ _null_ _null_ _null_ _null_ pg_size_pretty_numeric _null_ _null_ _null_ ));
DESCR("convert a numeric to a human readable text using size units");
DATA(insert OID = 2997 ( pg_table_size PGNSP PGUID 12 1 0 0 0 f f f f t f v s 1 0 20 "2205" _null_ _null_ _null_ _null_ _null_ pg_table_size _null_ _null_ _null_ ));
DESCR("disk space usage for the specified table, including TOAST, free space and visibility map");
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