Use libc version as a collation version on glibc systems. Using glibc's version string to detect potential collation definition changes is not 100% reliable, but it's better than nothing. Currently this affects only collations explicitly provided by "libc". More work will be needed to handle the default collation.
Author: Thomas Munro, based on a suggestion from Christoph Berg Reviewed-by: Peter Eisentraut Discussion: https://postgr.es/m/4b76c6d4-ae5e-0dc6-7d0d-b5c796a07e34%402ndquadrant.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d5ac14f9ccdda036358c9059d4a29836ebc0c440 Modified Files -------------- doc/src/sgml/ref/alter_collation.sgml | 10 ++++++++++ src/backend/utils/adt/pg_locale.c | 14 ++++++++++++-- src/bin/pg_dump/t/002_pg_dump.pl | 4 ++-- 3 files changed, 24 insertions(+), 4 deletions(-)
