Thread: pgsql: Suggest shell here-documents instead of psql -c for multiple com

Suggest shell here-documents instead of psql -c for multiple commands.

The documentation suggested using "echo | psql", but not the often-superior
alternative of a here-document.  Also, be more direct about suggesting
that people avoid -c for multiple commands.  Per discussion.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/1ea081bbd73bffed2bd4b0300fe9d99afec465ce

Modified Files
--------------
doc/src/sgml/ref/psql-ref.sgml |   20 +++++++++++++++++---
1 file changed, 17 insertions(+), 3 deletions(-)