Allow non-btree unique indexes for partition keys
We were rejecting non-btree indexes in some cases owing to the
inability to determine the equality operators for other index AMs;
that problem no longer exists, because we can look up the equality
operator using COMPARE_EQ. The problem of not knowing the strategy
number for equality in other index AMs is already resolved.
Stop rejecting the indexes upfront, and instead reject any for which
the equality operator lookup fails.
Author: Mark Dilger <mark.dilger@enterprisedb.com>
Discussion: https://www.postgresql.org/message-id/flat/E72EAA49-354D-4C2E-8EB9-255197F55330@enterprisedb.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/f278e1fe300ab1b7d43c3efb55a29aa17e5f5dda
Modified Files
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src/backend/commands/indexcmds.c | 30 +++++++++++-------------------
1 file changed, 11 insertions(+), 19 deletions(-)