document when PREPARE uses generic plans

Bruce Momjian <bruce@momjian.us>

Commit: fab9d1da4a213fab08fe2d263eedf2408bc4a27a
Author: Bruce Momjian <bruce@momjian.us>
Date: 2016-06-14T20:11:48Z
Releases: 9.6.0
document when PREPARE uses generic plans

Also explain how generic plans are created.
Link to PREPARE docs from wire-protocol prepare docs.

Reported-by: Jonathan Rogers

Discussion: https://www.postgresql.org/message-id/flat/561E749D.4090301%40socialserve.com

Files

PathChange+/−
doc/src/sgml/libpq.sgml modified +2 −2
doc/src/sgml/ref/prepare.sgml modified +33 −15

Documentation touched

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