public void addMetadata() {
        addMetadata(bookIDIdentity, ColumnMetadata.named("bookID_identity").withIndex(3).ofType(-5).withSize(19).notNull());
        addMetadata(description, ColumnMetadata.named("description").withIndex(1).ofType(12).withSize(255));
        addMetadata(libraryIdentity, ColumnMetadata.named("library_identity").withIndex(4).ofType(-5).withSize(19).notNull());
        addMetadata(name, ColumnMetadata.named("name").withIndex(2).ofType(12).withSize(255));
    }
SBookversion is a Querydsl query type for SBookversion
querydsl-jpa/src/test/java/com/querydsl/jpa/domain/sql/SBookversion.java