将图片存放到数据库的blob字段，并且可以通过查询并显示出来-The image stored in a database blob field, and can be displayed by the query and

//读取保存图片 string ls_pathname, ls_filename integer li_value,li_FileNum,loops,i long ll_fileLength,bytes_read,new_pos blob b, tot_b Blob gb_photo INSERT INTO PJ_TP(AA) VALUES ('1') USING SQLCA; COMMIT USING SQLCA; li_value = GetFileOpenName(&qu