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-rw-r--r--src/backend/utils/cache/catcache.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/utils/cache/catcache.c b/src/backend/utils/cache/catcache.c
index 2241cb91f29..5caa53d4d25 100644
--- a/src/backend/utils/cache/catcache.c
+++ b/src/backend/utils/cache/catcache.c
@@ -934,6 +934,8 @@ CatalogCacheInitializeCache(CatCache *cache)
/* Fill in sk_strategy as well --- always standard equality */
cache->cc_skey[i].sk_strategy = BTEqualStrategyNumber;
cache->cc_skey[i].sk_subtype = InvalidOid;
+ /* Currently, there are no catcaches on collation-aware data types */
+ cache->cc_skey[i].sk_func.fn_collation = InvalidOid;
CACHE4_elog(DEBUG2, "CatalogCacheInitializeCache %s %d %p",
cache->cc_relname,