public void addMetadata() {
        addMetadata(calendarId, ColumnMetadata.named("calendar_id").withIndex(2).ofType(4).withSize(10));
        addMetadata(id, ColumnMetadata.named("id").withIndex(1).ofType(-5).withSize(19).notNull());
    }
SNationality is a Querydsl query type for SNationality
querydsl-jpa/src/test/java/com/querydsl/jpa/domain/sql/SNationality.java