Re: Various small doc improvements; plpgsql, schemas, permissions, oidvector

Version 5, this time with attachments.

Changed word order in a sentence:
v5-0012-Explain-role-management.patch

Added a hyperlink:
v5-0013-Hyperlink-from-CREATE-FUNCTION-reference-page-to-.patch

Added 3 index entries:
v5-0014-Add-index-entries-for-parallel-safety.patch

> On Mon, 25 Sep 2023 23:37:44 -0500
> "Karl O. Pinc" <kop@karlpinc.com> wrote:
> 
> > > On Mon, 25 Sep 2023 17:55:59 -0500
> > > "Karl O. Pinc" <kop@karlpinc.com> wrote:
> > >     
> > > > On Mon, 25 Sep 2023 14:14:37 +0200
> > > > Daniel Gustafsson <daniel@yesql.se> wrote:      
> > >     
> > > > > Once done you can do "git format-patch origin/master -v 1"
> > > > > which will generate a set of n patches named v1-0001 through
> > > > > v1-000n.  
> 
> > > > I am not particularly confident in the top-line commit
> > > > descriptions.      
> > >     
> > > > The bulk of the commit descriptions are very wordy      
> > >     
> > > > Listing all the attachments here for future discussion:  
v5-0001-Change-section-heading-to-better-reflect-saving-a.patch
v5-0002-Change-section-heading-to-better-describe-referen.patch
v5-0003-Better-section-heading-for-plpgsql-exception-trap.patch
v5-0004-Describe-how-to-raise-an-exception-in-the-excepti.patch
v5-0005-Improve-sentences-in-overview-of-system-configura.patch
v5-0006-Provide-examples-of-listing-all-settings.patch
v5-0007-Cleanup-summary-of-role-powers.patch
v5-0008-Explain-the-difference-between-role-attributes-an.patch
v5-0009-Document-the-oidvector-type.patch
v5-0010-Improve-sentences-about-the-significance-of-the-s.patch
v5-0011-Add-a-sub-section-to-describe-schema-resolution.patch
v5-0012-Explain-role-management.patch
v5-0013-Hyperlink-from-CREATE-FUNCTION-reference-page-to-.patch
v5-0014-Add-index-entries-for-parallel-safety.patch

Regards,

Karl <kop@karlpinc.com>
Free Software:  "You don't pay back, you pay forward."
                 -- Robert A. Heinlein