Method toUpperCase

core/src/main/java/io/questdb/std/Chars.java:1393–1400

(@Nullable CharSequence str, @NotNull CharSink<?> sink)

    }

    public static void toUpperCase(@Nullable CharSequence str, @NotNull CharSink<?> sink) {
        if (str != null) {
            final int len = str.length();
            for (int i = 0; i < len; i++) {
                sink.put(Character.toUpperCase(str.charAt(i)));
            }
        }
    }

    public static void trim(TrimType type, CharSequence str, StringSink sink) {
        if (str == null) {