From: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
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To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql: Add pg_size_bytes() to parse human-readable size strings. |
Date: | 2016-02-20 10:07:05 |
Message-ID: | E1aX4RN-00011i-So@gemulon.postgresql.org |
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Thread: | |
Lists: | pgsql-committers |
Add pg_size_bytes() to parse human-readable size strings.
This will parse strings in the format produced by pg_size_pretty() and
return sizes in bytes. This allows queries to be written with clauses
like "pg_total_relation_size(oid) > pg_size_bytes('10 GB')".
Author: Pavel Stehule with various improvements by Vitaly Burovoy
Discussion: http://www.postgresql.org/message-id/CAFj8pRD-tGoDKnxdYgECzA4On01_uRqPrwF-8LdkSE-6bDHp0w@mail.gmail.com
Reviewed-by: Vitaly Burovoy, Oleksandr Shulgin, Kyotaro Horiguchi,
Michael Paquier and Robert Haas
Branch
------
master
Details
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http://git.postgresql.org/pg/commitdiff/53874c5228fe16589a4d01b3e1fab3678e0fd8e3
Modified Files
--------------
doc/src/sgml/func.sgml | 32 +++++++-
src/backend/utils/adt/dbsize.c | 149 +++++++++++++++++++++++++++++++++++
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_proc.h | 2 +
src/include/utils/builtins.h | 1 +
src/test/regress/expected/dbsize.out | 109 +++++++++++++++++++++++++
src/test/regress/sql/dbsize.sql | 39 +++++++++
7 files changed, 331 insertions(+), 3 deletions(-)
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