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postgresql/contrib/dbsize
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Tom Lane 44fbe20d62 Restructure indexscan API (index_beginscan, index_getnext) per 
yesterday's proposal to pghackers.  Also remove unnecessary parameters
to heap_beginscan, heap_rescan.  I modified pg_proc.h to reflect the
new numbers of parameters for the AM interface routines, but did not
force an initdb because nothing actually looks at those fields.
2002-05-20 23:51:44 +00:00
..
dbsize.c Restructure indexscan API (index_beginscan, index_getnext) per 2002-05-20 23:51:44 +00:00
dbsize.sql.in Fix contrib/dbsize for schema-qualified table names. 2002-04-02 01:17:28 +00:00
Makefile I've written on like that a while ago: 2002-02-22 23:05:35 +00:00
README.dbsize I've written on like that a while ago: 2002-02-22 23:05:35 +00:00

README.dbsize 

This module contains two functions that report the size of a given
database or relation.  E.g.,

SELECT database_size('template1');
SELECT relation_size('pg_class');

These functions report the actual file system space.  Thus, users can
avoid digging through the details of the database directories.

Copy this directory to contrib/dbsize in your PostgreSQL source tree.
Then just run make; make install.