Hi, hackers. I'm working on my gsoc project - improving hash index. I need to create a TupldeDesc with uint32 attribute. Here is the reason why I need it - If we store hash code only in the tuple, then the TupleDesc's attribute should be uint32. In this way, we can use index_form_tuple() to create a tuple and needn't write a function for hash specially.
I've tried lookup_rowtype_tupdesc() with INT4OID, but it dosen't work since int is not composite type. Is there any easy way to do it or I should change my design? Hope to hear from you. Thanks! -- Best Regards, Xiao Meng DKERC, Harbin Institute of Technology, China Gtalk: [EMAIL PROTECTED] MSN: [EMAIL PROTECTED] http://xiaomeng.yo2.cn -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers