Fix typos in comments about extended statistics

tvondra · tvondra · commit 93f9af138795 · 2021-05-07T14:40:36.000+02:00
Reported-by: Justin Pryzby Discussion: https://postgr.es/m/20210505210947.GA27406%40telsasoft.com
diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c
@@ -1945,7 +1945,7 @@ generateClonedExtStatsStmt(RangeVar *heapRel, Oid heapRelid,
 	 * simply append them after simple column references.
 	 *
 	 * XXX Some places during build/estimation treat expressions as if they
-	 * are before atttibutes, but for the CREATE command that's entirely
+	 * are before attributes, but for the CREATE command that's entirely
 	 * irrelevant.
 	 */
 	datum = SysCacheGetAttr(STATEXTOID, ht_stats,
diff --git a/src/backend/statistics/extended_stats.c b/src/backend/statistics/extended_stats.c
@@ -1796,7 +1796,7 @@ statext_mcv_clauselist_selectivity(PlannerInfo *root, List *clauses, int varReli
 				continue;
 
 			/*
-			 * Now we know the clause is compatible (we have either atttnums
+			 * Now we know the clause is compatible (we have either attnums
 			 * or expressions extracted from it), and was not estimated yet.
 			 */
 

Original file line number	Diff line number	Diff line change
`@@ -1945,7 +1945,7 @@ generateClonedExtStatsStmt(RangeVar *heapRel, Oid heapRelid,`
`1945`	`1945`	`* simply append them after simple column references.`
`1946`	`1946`	`*`
`1947`	`1947`	`* XXX Some places during build/estimation treat expressions as if they`
`1948`		`- * are before atttibutes, but for the CREATE command that's entirely`
	`1948`	`+ * are before attributes, but for the CREATE command that's entirely`
`1949`	`1949`	`* irrelevant.`
`1950`	`1950`	`*/`
`1951`	`1951`	`datum = SysCacheGetAttr(STATEXTOID, ht_stats,`