GreenSQL

Dear sir/madam,

We are using GreenSQL latest version 1.0.0 released on Linux. We found problems that if the query pattern contains ".*", GreenSQL fails to block the problem query and always bypass it even query contains SQL Injection pattern:

Failure to block SQL Injection query:
e.g. 1)
select bi.* from brc_book_info as bi, brc_book_info_relation as bir where bi.status = 1 and bir.brc_book_info_id = bi.brc_book_info_id and bir.type = 'brc_function' and bir.relation_id = 8 and substring(@@version,1)=4/* order by bi.order_name asc limit 0, 10000

Successfully blocked SQL Injection query:
e.g.1)
select * from brc_book_info as bi, brc_book_info_relation as bir where bi.status = 1 and bir.brc_book_info_id = bi.brc_book_info_id and bir.type = 'brc_function' and bir.relation_id = 8 and substring(@@version,1)=4/* order by bi.order_name asc limit 0, 10000

e.g.2)
select bi.order_name from brc_book_info as bi, brc_book_info_relation as bir where bi.status = 1 and bir.brc_book_info_id = bi.brc_book_info_id and bir.type = 'brc_function' and bir.relation_id = 8 and substring(@@version,1)=4/* order by bi.order_name asc limit 0, 10000

Any solutions and suggestions for this problems? Please advise. Thanks!

Regards,
Yuki