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pgsql/src/backend/utils/adt (ruleutils.c)

From: Bruce Momjian - CVS <momjian>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql/src/backend/utils/adt (ruleutils.c)
Date: 2000-09-12 04:15:58
Message-ID: 200009120415.e8C4Fw997907@hub.org (view raw or flat)
Thread:
Lists: pgsql-committers
  Date: Tuesday, September 12, 2000 @ 00:15:58
Author: momjian

Update of /home/projects/pgsql/cvsroot/pgsql/src/backend/utils/adt
     from hub.org:/home/projects/pgsql/tmp/cvs-serv97855/pgsql/src/backend/utils/adt

Modified Files:
	ruleutils.c 

-----------------------------  Log Message  -----------------------------

O.K. - 
Here's the multibyte aware version of my patch to fix the truncation
of the rulename autogenerated during a CREATE VIEW. I've modified all
the places in the backend that want to construct the rulename to use
the MakeRetrieveViewRuleName(), where I put the #ifdef MULTIBYTE, so
that's the only place that knows how to construct a view rulename. Except
pg_dump, where I replicated the code, since it's a standalone binary.

The only effect the enduser will see is that views with names len(name)
> NAMEDATALEN-4 will fail to be created, if the derived rulename clases
with an existing rule: i.e. the user is trying to create two views with
long names whose first difference is past NAMEDATALEN-4 (but before
NAMEDATALEN: that'll error out after the viewname truncation.) In no
case will the user get left with a table without a view rule, as the
current code does.

Ross Reedstrom


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