for li_blob_index = 1 to li_blob_count
FileSeek(li_fileNum,32765 * (li_blob_index -1) ,FromBeginning!)
FileRead(li_fileNum,lb_read_data)
lb_comp_data = lb_comp_data + lb_read_data
end for
FileClose(li_fileNum)
return lb_comp_data
//存入数据库
lb_data = uf_picturetoblob(ls_Picture)//把图片存入lb_data中
//保存bolb变量时,必须把事务对象的autocommit属性值改为真
sqlca.autocommit = True
update sys_company set C_picture = '' where C_CoCode = :ls_id using sqlca;//首先置空
UPDATEBLOB sys_company SET C_picture = :lb_data where C_CoCode = :ls_id using sqlca;
sqlca.autocommit = False