private SqlPredicateFragment
    notEqualHelper(String cn, Class<?> dbType, Object argument) {
        if (dbType.equals(String.class)) { // Use collation for string types
            return of("(NOT " + compare(cn, " = ?", binaryCollationName) + ")")
                .add(argument);
        } else {
            return of("(NOT (" + cn + " = ?))").add(argument);
        }
    }
@author Per Minborg
@author Emil Forslund
runtime-parent/runtime-core/src/test/java/com/speedment/runtime/test_support/MockSpeedmentPredicateView.java