docs: update PL/pgSQL docs about the use of := and =

Bruce Momjian <bruce@momjian.us>

Commit: 7e1955b861a1be9ef2dfd6acdd50d0c6b5a75794
Author: Bruce Momjian <bruce@momjian.us>
Date: 2014-01-16T21:40:58Z
Releases: 9.4.0
docs:  update PL/pgSQL docs about the use of := and =

Files

PathChange+/−
doc/src/sgml/plpgsql.sgml modified +11 −6
src/pl/plpgsql/src/pl_gram.y modified +6 −1