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Fix obsolete statement in smgr/README.

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Since commit 2d00190495, fork numbers are
defined in relpath.h not relfilenode.h.

Fabrízio de Royes Mello
This commit is contained in:
Tom Lane 2014-07-28 16:30:14 -04:00
parent 48f9e3d22e
commit 5307c99363
1 changed files with 1 additions and 1 deletions
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src/backend/storage/smgr/README
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@ -50,7 +50,7 @@ independently of the main data file, while still treating it all as a single
physical relation in system catalogs.
It is assumed that the main fork, fork number 0 or MAIN_FORKNUM, always
exists. Fork numbers are assigned in src/include/storage/relfilenode.h.
exists. Fork numbers are assigned in src/include/common/relpath.h.
Functions in smgr.c and md.c take an extra fork number argument, in addition
to relfilenode and block number, to identify which relation fork you want to
access. Since most code wants to access the main fork, a shortcut version of