Fix failure with textual partition hash keys.
Commit 5e1963fb7 overlooked two places in partbounds.c that now
need to pass a collation identifier to the hash functions for
a partition key column.
Amit Langote, per report from Jesper Pedersen
Discussion: https://postgr.es/m/a620f85a-42ab-e0f3-3337-b04b97e2e2f5@redhat.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/4b40e44f07c727c7a82b291d3b60098dd99f3f64
Modified Files
--------------
src/backend/partitioning/partbounds.c | 28 +++++++++++++++-------------
src/test/regress/expected/hash_part.out | 14 ++++++++++++++
src/test/regress/sql/hash_part.sql | 10 ++++++++++
3 files changed, 39 insertions(+), 13 deletions(-)