public void addMetadata() {
        addMetadata(date, ColumnMetadata.named("date").withIndex(2).ofType(91).withSize(10));
        addMetadata(id, ColumnMetadata.named("id").withIndex(1).ofType(4).withSize(10).notNull());
    }
SBar is a Querydsl query type for SBar
querydsl-jpa/src/test/java/com/querydsl/jpa/domain/sql/SBar.java