Function make_oper_cache_entry

src/backend/parser/parse_oper.c:1032–1043

* make_oper_cache_entry * * Insert a cache entry for the given key. */

 * Insert a cache entry for the given key.
 */
static void
make_oper_cache_entry(OprCacheKey *key, Oid opr_oid)
{
	OprCacheEntry *oprentry;

	Assert(OprCacheHash != NULL);

	oprentry = (OprCacheEntry *) hash_search(OprCacheHash,
											 (void *) key,
											 HASH_ENTER, NULL);
	oprentry->opr_oid = opr_oid;
}

/*
 * Callback for pg_operator and pg_cast inval events