- tablespace and directory

Hi there,

when creating a tablespace pointing to an existing directory, PG create
a subderictory with this pattern :

PG_???_!!!!!!!!!

where ??? is the version (by instance 9.1)

but I don't know what is !!!!!!!!!, actually 201105231

I can imagine that is a build version, but how can I obtain this number
by a SQL Query ?

Thanks a lot

--
Frédéric BROUARD - expert SGBDR et SQL - MVP SQL Server - 06 11 86 40 66
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