Fix incorrect comments for Memoize struct

david-rowley · david-rowley · commit 3f712ea6dc40 · 2022-05-19T17:14:56.000+12:00
Reported-by: Peter Eisentraut Discussion: https://postgr.es/m/0635f5aa-4973-8dc2-4e4e-df9fd5778a65@enterprisedb.com Backpatch-through: 14, where Memoize was added
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h
@@ -806,8 +806,9 @@ typedef struct Memoize
 	int			numKeys;		/* size of the two arrays below */
 
 	Oid		   *hashOperators;	/* hash operators for each key */
-	Oid		   *collations;		/* cache keys */
-	List	   *param_exprs;	/* exprs containing parameters */
+	Oid		   *collations;		/* collations for each key */
+	List	   *param_exprs;	/* cache keys in the form of exprs containing
+								 * parameters */
 	bool		singlerow;		/* true if the cache entry should be marked as
 								 * complete after we store the first tuple in
 								 * it. */
