File | 2 |
---|---|
Op-Sys | z/OS, z/VSE, BS2000 |
Statement | FIND
|
Task | This view makes it possible to read all or a selected set
of records from a sequential or partitioned disk file (for example, PDS,
z/VSE/Librarian, LMS). Using the SCAN fields, only those records
containing the specified string are returned.
|
Dictionary Field Name | F/L | Mu | DE | Remarks |
---|---|---|---|---|
ERROR-CODE
|
N3 | |||
ERROR-TEXT
|
A58 | |||
NODE
|
N5 | D | ||
NODE-NAME
|
A16 | D | ||
SYSTEM-MESSAGE-CODE
|
A10 | |||
DSNAME
|
A54 | D | Required. | |
RECORD
|
A253 | D | ||
RECORD-LENGTH
|
N5 | D | ||
SEGMENT-NUMBER
|
N5 | D | ||
RECORD-NUMBER
|
N9 | D | ||
END-OF-FILE
|
A3 | D | ||
POSITION
|
N5 | D | ||
PASSWORD
|
A8 | D | ||
SEGMENT-LENGTH
|
N3 | D | ||
BLOCK-LENGTH
|
N5 | D | ||
SCAN
|
A3 | D | ||
SCAN-LIMIT
|
N7 | D | ||
SCAN-TYPE
|
A1 | D | ||
SCAN-LENGTH
|
N3 | D | Relevant with SCAN-TYPE=A .
|
|
SCAN-COLUMN-FROM
|
N5 | D | Relevant with SCAN-TYPE=A .
|
|
SCAN-COLUMN-TO
|
N5 | D | Relevant with SCAN-TYPE=A .
|
|
TIME-LIMIT
|
N5 | D | ||
DIRECT
|
A3 | D |
Dictionary Field Name | F/L | Mu | DE | Remarks |
---|---|---|---|---|
VOLSER
|
A6 | D | Required in z/VSE.
In z/OS only if dataset is not cataloged. |
|
MEMBER
|
A10 | D | ||
PRODUCT
|
A1 | D | ||
KEY
|
A253 | D | ||
BLOCK-TTR
|
B3 | D | ||
BLOCK-TOKEN |
B4 | D | ||
GENERATION |
N9 | D | ||
OPTIONS
|
A80 | D | ||
BLOCK-NUMBER
|
N9 | D | ||
SPANNED
|
A8 | D |
Dictionary Field Name | F/L | Mu | DE | Remarks |
---|---|---|---|---|
VOLSER
|
A6 | D | Required in z/VSE.
In z/OS only if dataset is not cataloged. |
|
MEMBER
|
A10 | D | ||
MEMBER-TYPE
|
A8 | D | ||
LIBRARY
|
A8 | D | Required if DSNAME not specified.
|
|
SUB-LIBRARY
|
A8 | D | Required if Librarian file. | |
VSAM-CATALOG
|
A8 | D | Required if VSAM-controlled Librarian file. | |
LRECL
|
B2 | D | Relevant with RECFM=F .
|
|
BLKSIZE
|
B2 | D | ||
RECFM
|
A2 | D | ||
BLOCK-NUMBER
|
N9 | D |
Dictionary Field Name | F/L | Mu | DE | Remarks |
---|---|---|---|---|
PRODUCT
|
A1 | D | ||
KEY
|
A253 | D | ||
DIRECTION
|
A1 | D | ||
ELEMENT
|
A64 | D | ||
ELEMENT-RECORD-TYPE
|
N3 | D | ||
ELEMENT-TYPE
|
A8 | D | ||
ELEMENT-VERSION
|
A24 | D | ||
ELEMENT-PASSWORD
|
A8 | D | ||
SYSTEM-CODE
|
B2 |
Code | Text | z/OS | z/VSE | BS2000 |
---|---|---|---|---|
500 | VSAM error. | X | X | |
530 | Access denied by Security Facility. | X | ||
531 | Password missing or incorrect. | X | ||
533 | Requested number or records scanned. | X | X | |
537 | Time limit reached. | X | X | X |
541 | Member generation not found in directory. | X | ||
551 | MEMBER not specified.
|
X | X | X |
556 | File is in use. | X | X | |
565 | Syntax error in dataset name. | X | ||
673 | Access error due to FILETABLE=STATIC .
|
X | ||
674 | VTOC error reading format-3 labels. | X | ||
675 | :1: not supported. | X | ||
676 | Not first volume of multi-volume file. | X | ||
687 | Bad variable record. | X | X | |
692 | You are not permitted to access member. | X | ||
697 | LIBRARY/SUBLIB not found.
|
X | ||
698 | Internal Librarian error. | X | ||
699 | Not enough main storage available. | X | X | X |
700 | Invalid value specified (DSORG
RECFM/TYPE ).
|
X | ||
701 | DSNAME missing.
|
X | X | X |
772 | Requested dataset not found. | X | ||
798 | Task was not started under TSOS. | X | ||
799 | Entire System Server internal error. | X | ||
854 | Permanent I/O error. | X | ||
856 | Operator unable to mount volume. | X | ||
872 | Record format not supported. | X | ||
873 | Record length missing. | X | ||
874 | Record length > LRECL .
|
X | X | |
877 | VSAM (SHOWCAT ) processing error
|
X |
||
881 | Error occurred while opening file. | X | ||
882 | Error occurred while closing file. | X | ||
899 | Permanent I/O error while reading dataset. | X | X | X |
981 | Invalid value specified
(BLKCTRL/BLKSIZE/LRECL ).
|
X | X | |
982 | Error during use of ISAM-key. | X | ||
985 | Access to tape file not allowed. | X | ||
991 | Unknown product. | X | X | |
993 | OPEN error.
|
X | X | |
997 | File not PDS/Sequential. | X | ||
998 | Member not found. | X | X | X |
Field Name | Type/Length | Operating System |
---|---|---|
BLKSIZE
|
(B2) | z/VSE |
Block size of dataset.
Field Name | Type/Length | Operating System |
---|---|---|
BLOCK-LENGTH
|
(N5) | z/OS, z/VSE, BS2000 |
Length of block.
Field Name | Type/Length | Operating System |
---|---|---|
BLOCK-NUMBER
|
(N9) | z/OS, z/VSE |
Number of block.
Field Name | Type/Length | Operating System |
---|---|---|
BLOCK-TTR
|
(B3) | z/OS |
TTR of the block which was read.
Field Name | Type/Length | Operating System |
---|---|---|
BLOCK-TOKEN
|
(B4) | z/OS |
Token value of the block which was read.
For a large format sequential data set, the token is in the format
TTTR
where
TTT
is the relative track address and
R
the number of the block on that
track.
Field Name | Type/Length | Operating System |
---|---|---|
DIRECT
|
(A3) | z/OS, z/VSE, BS2000 |
Possible options:
Option | Explanation |
---|---|
NO
|
Default. The block is not read directly. |
YES
|
If REFM=F and DSORG=PS or
DA , the block is read directly according to
RECORD-NUMBER and BLOCK-NUMBER .
In BS2000: SAM files with |
Field Name | Type/Length | Operating System |
---|---|---|
DIRECTION
|
(A1) | BS2000 |
Possible values:
Value | Explanation |
---|---|
B
|
Read backwards (ISAM files only) |
F
|
Read forward |
Field Name | Type/Length | Operating System |
---|---|---|
DSNAME
|
(A54) | z/OS, z/VSE, BS2000 |
Fully qualified dataset name.
Field Name | Type/Length | Operating System |
---|---|---|
ELEMENT
|
(A64) | BS2000 |
Name of LMS element to be read.
Field Name | Type/Length | Operating System |
---|---|---|
ELEMENT-TYPE
|
(A8) | BS2000 |
Type of LMS element to be read.
Types C
and L
are currently not supported.
Field Name | Type/Length | Operating System |
---|---|---|
ELEMENT-PASSWORD
|
(A8) | BS2000 |
Password, for protected LMS element (LMS V2 or above).
Field Name | Type/Length | Operating System |
---|---|---|
ELEMENT-RECORD-TYPE
|
(N3) | BS2000 |
Record type (LMS only)
Field Name | Type/Length | Operating System |
---|---|---|
ELEMENT-VERSION
|
(A24) | BS2000 |
Version of LMS element to be read.
Field Name | Type/Length | Operating System |
---|---|---|
END-OF-FILE
|
(A3) | z/OS, z/VSE, BS2000 |
Contains YES
, if the end of record is reached. The
RECORD-NUMBER
field then contains the number of records in the
dataset.
Field Name | Type/Length | Operating System |
---|---|---|
GENERATION
|
(N9) | z/OS |
Generation number of member (only valid for PDSE version 2 with MAXGENS > 0).
Field Name | Type/Length | Operating System |
---|---|---|
KEY
|
(A253) | z/OS, BS2000 |
ISAM or VSAM key.
Field Name | Type/Length | Operating System |
---|---|---|
LIBRARY
|
(A8) | z/VSE |
Name of library.
Field Name | Type/Length | Operating System |
---|---|---|
LRECL
|
(B2) | z/VSE |
Required with RECFM=F. Logical record length. Default is 80.
Field Name | Type/Length | Operating System |
---|---|---|
MEMBER
|
(A10) | z/OS, z/VSE |
If the dataset is a PDS, member name.
Field Name | Type/Length | Operating System |
---|---|---|
MEMBER-TYPE
|
(A8) | z/VSE |
Member type.
Field Name | Type/Length | Operating System |
---|---|---|
OPTIONS
|
(A80) | z/OS |
Specify X
to cause expansion of all
++INCLUDE
statements for CA-Panvalet.
Field Name | Type/Length | Operating System |
---|---|---|
PASSWORD
|
(A8) | z/OS, z/VSE, BS2000 |
Password for protected dataset.
Field Name | Type/Length | Operating System |
---|---|---|
POSITION
|
(N5) | z/OS, z/VSE, BS2000 |
Starting position within record. The RECORD
field
contains input record starting at this position.
Field Name | Type/Length | Operating System |
---|---|---|
PRODUCT
|
(A1) | z/OS, BS2000 |
Access mode used. Possible values:
Value | Explanation |
---|---|
L
|
CA-Librarian |
M
|
BS2000 LMS |
P
|
CA-Panvalet |
Field Name | Type/Length | Operating System |
---|---|---|
RECFM
|
(A2) | z/VSE |
Record format of dataset. Default is F
.
Field Name | Type/Length | Operating System |
---|---|---|
RECORD
|
(A253) | z/OS, z/VSE, BS2000 |
Gives the retrieved record. The length of this field as it appears
in the format buffer determines the portion of the record retrieved each time a
record is requested. Field SEGMENT-NUMBER
contains the segment
number within the record. For example, the record is 240 bytes long and the
calling program requests 80 bytes (in Natural reporting mode: OBTAIN
RECORD (A80)
). The calling program will then receive three segments.
Field Name | Type/Length | Operating System |
---|---|---|
RECORD-LENGTH
|
(N5) | z/OS, z/VSE, BS2000 |
Length of entire record (not the segment length).
Field Name | Type/Length | Operating System |
---|---|---|
RECORD-NUMBER
|
(N9) | z/OS, z/VSE, BS2000 |
Record position within the dataset.
For BS2000, in case of a PAM file, the PAM block number must be specified here.
Field Name | Type/Length | Operating System |
---|---|---|
SCAN
|
(A3) | z/OS, z/VSE, BS2000 |
Specify YES
to return the first record that meets all
selection criteria and all subsequent records.
Field Name | Type/Length | Operating System |
---|---|---|
SCAN-COLUMN-FROM
|
(N5) | z/OS, z/VSE, BS2000 |
Relevant if SCAN-TYPE=A
. Specifies the column number
where the scan is to start. Default is 1.
Field Name | Type/Length | Operating System |
---|---|---|
SCAN-COLUMN-TO
|
(N5) | z/OS, z/VSE, BS2000 |
Relevant if SCAN-TYPE=A
. Specifies the column number
where the scan is to end. Default is the end of the record.
Field Name | Type/Length | Operating System |
---|---|---|
SCAN-LENGTH
|
(N3) | z/OS, z/VSE, BS2000 |
Relevant if SCAN-TYPE=A
. Specifies the length of the
scan string in field RECORD
.
Field Name | Type/Length | Operating System |
---|---|---|
SCAN-LIMIT
|
(N7) | z/OS, z/VSE, BS2000 |
Specifies the maximum number of records to be scanned before the record is selected. If the limit is reached and no record found, Error Code 533 is issued.
Field Name | Type/Length | Operating System |
---|---|---|
SCAN-TYPE
|
(A1) | z/OS, z/VSE, BS2000 |
Specify A
to perform an absolute scan. Wildcard
symbols * (asterisk) and _ (underline) are treated as normal characters.
Field Name | Type/Length | Operating System |
---|---|---|
SEGMENT-LENGTH
|
(N3) | z/OS, z/VSE, BS2000 |
Length of segment.
Field Name | Type/Length | Operating System |
---|---|---|
SEGMENT-NUMBER
|
(N5) | z/OS, z/VSE, BS2000 |
Segment number within record.
Field Name | Type/Length | Operating System |
---|---|---|
SPANNED
|
(A8) | z/OS |
Spanned records, when RECFM
is VBS
or
VS
. Possible options:
Option | Explanation |
---|---|
FIRST
|
Record returned is the first part. |
LAST
|
Record returned is the last part. |
MIDDLE
|
Record returned is the middle part (not
FIRST and not LAST ).
|
NO
|
Record is not spanned. |
Field Name | Type/Length | Operating System |
---|---|---|
SUB-LIBRARY
|
(A8) | z/VSE |
Name of sublibrary.
Field Name | Type/Length | Operating System |
---|---|---|
TIME-LIMIT
|
(N5) | z/OS, z/VSE, BS2000 |
Specifies the maximum number of seconds a given record is to be scanned for.
Field Name | Type/Length | Operating System |
---|---|---|
VOLSER
|
(A6) | z/OS, z/VSE |
Volume serial number (not relevant for BS2000).
Field Name | Type/Length | Operating System |
---|---|---|
VSAM-CATALOG
|
(A8) | z/VSE |
Name of VSAM catalog where the library is kept.
If you want to read a given dataset / member it may happen, that the dataset / member is empty. Then the following applies:
If field END-OF-FILE
is in DEFINE DATA
clause, then exactly one record is returned also for empty datasets / members
containing END-OF-FILE=YES
.
If field END-OF-FILE
is NOT
in define
data clause, then no record are returned and the NO RECORDS FOUND
clause apply.
Records are returned in order from the start of the file.
Sequential files currently in creation are exclusively locked for
the creating task and cannot be read by any other task. However, locked files
can be accessed if the Entire System Server startup parameter
READ-LOCKED-FILE
is set to YES
or was not specified,
and class 2 system parameter SVC79
allows the usage of
SVC 79. The Entire System Server will make a copy of the original data and use
this file for READ-FILE
. This technique is currently implemented
for SAM files only.