Add C comment that '=' is not documented for plpgsql assignment.

2012-08-15 12:00:56 -04:00 · 2012-08-15 12:00:56 -04:00 · 1d9a6ae855
commit 1d9a6ae855
parent fc5f20057f
1 changed files with 1 additions and 1 deletions
--- a/src/pl/plpgsql/src/gram.y
+++ b/src/pl/plpgsql/src/gram.y
@ -746,7 +746,7 @@ decl_defkey		: assign_operator
 				| K_DEFAULT
 				;

-assign_operator	: '='
+assign_operator	: '='	/* not documented because it might be removed someday */
 				| COLON_EQUALS
 				;