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doc: Fix explanation related to pg_shmem_allocations

Offsets are shown as NULL only for anonymous allocations.

Author: Benoit Lobréau
Reviewed-by: Kyotaro Horiguchi
Discussion: https://postgr.es/m/CAPE8EZ5Lnoyqoz7aZpvQM0E8sW+hw+k6G2NULe+m4arFRrA1aA@mail.gmail.com
Backpatch-through: 13
This commit is contained in:
Michael Paquier 2020-12-16 10:36:03 +09:00
parent 02c767b0fe
commit bce641a2af

View File

@ -12493,7 +12493,7 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
</para> </para>
<para> <para>
The offset at which the allocation starts. NULL for anonymous The offset at which the allocation starts. NULL for anonymous
allocations and unused memory. allocations, since details related to them are not known.
</para></entry> </para></entry>
</row> </row>