(CASE
when RIGHT(LEFT(`_id_$oid`,1),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,1),1)*POWER(16,7)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,1),1)) 9)*POWER(16,7)
END)
(CASE
when RIGHT(LEFT(`_id_$oid`,2),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,2),1)*POWER(16,6)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,2),1)) 9)*POWER(16,6)
END)
(CASE
when RIGHT(LEFT(`_id_$oid`,3),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,3),1)*POWER(16,5)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,3),1)) 9)*POWER(16,5)
END)
(CASE
when RIGHT(LEFT(`_id_$oid`,4),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,4),1)*POWER(16,4)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,4),1)) 9)*POWER(16,4)
END)
(CASE
when RIGHT(LEFT(`_id_$oid`,5),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,5),1)*POWER(16,3)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,5),1)) 9)*POWER(16,3)
END)
(CASE
when RIGHT(LEFT(`_id_$oid`,6),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,6),1)*POWER(16,2)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,6),1)) 9)*POWER(16,2)
END)
(CASE
when RIGHT(LEFT(`_id_$oid`,7),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,7),1)*POWER(16,1)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,7),1)) 9)*POWER(16,1)
END)
(CASE
when RIGHT(LEFT(`_id_$oid`,8),1) in ('1','2','3','4','5','6','7','8','9','0')
then RIGHT(LEFT(`_id_$oid`,8),1)*POWER(16,0)
else (INSTR('abcdefghijklmnopqrstuvwxyz',RIGHT(LEFT(`_id_$oid`,8),1)) 9)*POWER(16,0)
END)