Improve documentation about foreign data wrapper validator functions.
Modified version of a patch by Shigeru Hanada.
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/52a4255055f2f50c7f20917a47e2da04b8068fd6
Modified Files--------------doc/src/sgml/fdwhandler.sgml | 16 +++++++++++-----1 files changed, 11 insertions(+), 5 deletions(-)
