Various fixes to REFRESH MATERIALIZED VIEW tab completion.

Masahiko Sawada, Fujii Masao, Kevin Grittner

src/bin/psql/tab-complete.c

@@ -899,7 +899,7 @@ static const pgsql_thing_t words_after_create[] = {
 	{"GROUP", Query_for_list_of_roles},
 	{"LANGUAGE", Query_for_list_of_languages},
 	{"INDEX", NULL, &Query_for_list_of_indexes},
-	{"MATERIALIZED VIEW", NULL, NULL},
+	{"MATERIALIZED VIEW", NULL, &Query_for_list_of_matviews},
 	{"OPERATOR", NULL, NULL},	/* Querying for this is probably not such a
 								 * good idea. */
 	{"OWNED", NULL, NULL, THING_NO_CREATE},		/* for DROP OWNED BY ... */
@@ -1264,7 +1264,8 @@ psql_completion(const char *text, int start, int end)
 		"DELETE FROM", "DISCARD", "DO", "DROP", "END", "EXECUTE", "EXPLAIN",
 		"FETCH", "GRANT", "IMPORT", "INSERT", "LISTEN", "LOAD", "LOCK",
 		"MOVE", "NOTIFY", "PREPARE",
-		"REASSIGN", "REFRESH", "REINDEX", "RELEASE", "RESET", "REVOKE", "ROLLBACK",
+		"REASSIGN", "REFRESH MATERIALIZED VIEW", "REINDEX", "RELEASE",
+		"RESET", "REVOKE", "ROLLBACK",
 		"SAVEPOINT", "SECURITY LABEL", "SELECT", "SET", "SHOW", "START",
 		"TABLE", "TRUNCATE", "UNLISTEN", "UPDATE", "VACUUM", "VALUES", "WITH",
 		NULL
@@ -2653,13 +2654,15 @@ psql_completion(const char *text, int start, int end)
 	else if (Matches4("REFRESH", "MATERIALIZED", "VIEW", MatchAny))
 		COMPLETE_WITH_CONST("WITH");
 	else if (Matches5("REFRESH", "MATERIALIZED", "VIEW", "CONCURRENTLY", MatchAny))
-		COMPLETE_WITH_CONST("WITH DATA");
+		COMPLETE_WITH_CONST("WITH");
 	else if (Matches5("REFRESH", "MATERIALIZED", "VIEW", MatchAny, "WITH"))
 		COMPLETE_WITH_LIST2("NO DATA", "DATA");
 	else if (Matches6("REFRESH", "MATERIALIZED", "VIEW", "CONCURRENTLY", MatchAny, "WITH"))
-		COMPLETE_WITH_CONST("DATA");
+		COMPLETE_WITH_LIST2("NO DATA", "DATA");
 	else if (Matches6("REFRESH", "MATERIALIZED", "VIEW", MatchAny, "WITH", "NO"))
 		COMPLETE_WITH_CONST("DATA");
+	else if (Matches7("REFRESH", "MATERIALIZED", "VIEW", "CONCURRENTLY", MatchAny, "WITH", "NO"))
+		COMPLETE_WITH_CONST("DATA");
 
 /* REINDEX */
 	else if (Matches1("REINDEX"))