Improve error reporting in format()

Teodor Sigaev <teodor@sigaev.ru>

Commit: 07d25a964b2fb78169a4a34c6f6893736f69903a
Author: Teodor Sigaev <teodor@sigaev.ru>
Date: 2016-02-11T15:11:11Z
Releases: 9.6.0
Improve error reporting in format()

Clarify invalid format conversion type error message and add hint.

Author: Jim Nasby

Files

PathChange+/−
src/backend/utils/adt/varlena.c modified +9 −6
src/test/regress/expected/text.out modified +6 −3