Fix incorrect comment in pg_get_partkeydef()

The comment claimed the output of the function was prefixed by "PARTITION
BY".  This is incorrect.

Author: Japin Li
Reviewed-by: Ashutosh Bapat
Discussion: https://postgr.es/m/MEYP282MB166923B446FF5FE55B9DACB7B6B69@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM

diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 6dc117dea8e7b02898b25602279bdd93b54fda7f..bcb493b56ccb9b3f3533e0b4c92b66cc7960b704 100644 (file)
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -1855,7 +1855,7 @@ pg_get_statisticsobjdef_expressions(PG_FUNCTION_ARGS)
  *
  * Returns the partition key specification, ie, the following:
  *
- * PARTITION BY { RANGE | LIST | HASH } (column opt_collation opt_opclass [, ...])
+ * { RANGE | LIST | HASH } (column opt_collation opt_opclass [, ...])
  */
 Datum
 pg_get_partkeydef(PG_FUNCTION_ARGS)