Search Commands - IBM 3330 Series Reference Manual

Page ofGA26-1615-3
Revised August 19, 1974
By TNL: GN26-0310
SEARCH COMMANDS
Code
Command Single Multi-
Track Track
Search Home 39 89
Address Equal
Search ID Equal
31 81
Search ID High
51 01
(see Note 1)
Search ID Equal
or High 71 F1
(see Note 2)
Search Key
Equal 29
A9
(see Note 3)
Search Key High
49 C9
(see Note 4)
Search Key
Equal or High
69 E9
(see Note 5)
Function Data Compared
.
'
Four bytes (CCHH) of
Locate a home address area selected by the system. home address area from
the selected drive and
track, with CCHH from
the system.
Five bytes (CCHHR) of
the next count area from
Locate a count area selected by the system. the selected drive and
track, with CCH HR from
the system.
Five bytes (CCHHR) of
the next count area from
Locate a count area selected by the system. the selected drive and
track, with CCHHR from
the system.
Five bytes (CCHHR) of
the next count area from
Locate a count area selected by the system.
the selected drive and
track, with CCH HR from
the system.
The key area bytes from
the selected drive and
Locate a key area selected by the system.
track, with key from
the system.
The key area bytes from
Locate a key area selected by the system.
the selected drive and
track, with key from
the system.
The key area bytes from
Locate a key area selected by the system.
the selected drive and
track, with key from
the system.
Note 1: Locates any ID from the track that is higher than
Note4: Same as Search Key Equal, except the key area
the ID from the system.
located is any key area on the track that is
Note 2: Locates the ID from the track that is equal to,
higher than the key from the system.
or any ID that is higher than the ID from the
Note 5: Same as Search Key Equal, except the key area
system.
located is equal to or higher than the key from
Note 3: The key area compared is key area of the next
the system.
record (excluding RO), unless chained from a
Read Count or Search ID command. If chained
from a count operation the key area searched is
in the same record.
18 3330 Disk
Storage