Fix psql tab completion for CREATE USER MAPPING.

tglsfdc · tglsfdc · commit 157adfdf4adc · 2017-07-27T14:13:15.000-04:00
After typing CREATE USER M..., it would not fill in MAPPING FOR, even though that was clearly intended behavior. Jeff Janes Discussion: https://postgr.es/m/CAMkU=1wo2iQ6jWnN=egqOb5NxEPn0PpANEtKHr3uPooQ+nYPtw@mail.gmail.com
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
@@ -921,7 +921,7 @@ static const pgsql_thing_t words_after_create[] = {
 	{"UNIQUE", NULL, NULL, THING_NO_DROP},		/* for CREATE UNIQUE INDEX ... */
 	{"UNLOGGED", NULL, NULL, THING_NO_DROP},	/* for CREATE UNLOGGED TABLE
 												 * ... */
-	{"USER", Query_for_list_of_roles},
+	{"USER", Query_for_list_of_roles " UNION SELECT 'MAPPING FOR'"},
 	{"USER MAPPING FOR", NULL, NULL},
 	{"VIEW", NULL, &Query_for_list_of_views},
 	{NULL}						/* end of list */
