/* postgres can not */ /* custom error:Callable expected at most 3 argument(s)*/ -- Find has optional args select String::ReplaceAll(); -- too few select String::ReplaceAll("abc"); -- too few select String::ReplaceAll("abc", "b", 2, 4); -- too many select String::ReplaceAll("abc" , "b", 2, 4, 44); -- too many