You can enter criteria expressions by field for an array element
(a data element with an OCCURS clause in COBOL).
You can refer to a subscripted data item on the "by field" display,
and optionally enter a subscript, operator, and one or more values.
The expression generated uses the TFLD external REXX function.
Alternatively, you can code a free-form expression that refers
to any or all the elements of an array by using the TFLD external
REXX function.
Record layout containing an array element shows a record layout
containing an array element (MONTH-DETAILS).
Figure 1 . Record layout containing an array element
P rocess O ptions H elp
───────────────────────────────────────────────────────────────────────────────
File Manager Field Selection/Edit Line 1 of 11
----------- Criteria - Enter 1 or 2 to specify expression by field -----------
1 Id : +
2 Sel: +
Offset 0
Cmd Seq SHE Ref Field Name Picture Type Start Length
**** Top of data ****
1 1 RFM0411 AN 1 940
2 2 REC-TYPE X AN 1 1
3 2 FILLER X(5) AN 2 5
4 2 CONTRACTOR X(40) AN 7 40
5 2 SERIAL-NO 999999 ZD 47 6
6 2 MONTH-DETAILS OCCURS 12 TIMES AN 53 74
7 3 PAY S9(8) ZD 53 8
8 3 JOB-LOCATION X(20) AN 61 20
9 3 CONTRACT-NO 999999 ZD 81 6
10 3 FIRST-NAME X(20) AN 87 20
11 3 SURNAME X(20) AN 107 20
Command ===> Scroll CSR
F1=Help F2=Split F3=Exit F4=Expand F5=RFind F6=RunTemp
F7=Up F8=Down F9=Swap F10=Left F11=Right F12=Cancel
Enter "1" to display the Record Identification Criteria panel shown
in
Record Identification Criteria panel :
Figure 2 . Record Identification Criteria panel
P rocess O ptions H elp
───────────────────────────────────────────────────────────────────────────────
File Manager Record Identification Criteria Line 1 of 11
Cmd Con ( Field Name Op Value )
<-> - <---+----1----+----2----+----3----> <-> <+----1----+----2----+-- -
*** **** Top of data ****
RFM0411
AND REC-TYPE
AND FILLER
AND CONTRACTOR
AND SERIAL-NO
AND MONTH-DETAILS()
AND PAY()
AND JOB-LOCATION()
AND CONTRACT-NO()
AND FIRST-NAME()
AND SURNAME()
*** **** End of data ****
Command ===> Scroll CSR
F1=Help F2=Split F3=Exit F4=Expand F5=RFind F6=RunTemp
F7=Up F8=Down F9=Swap F10=Left F11=Right F12=Cancel
The fields suffixed "()" are dimensioned fields.
Subscripted values specified
for dimensioned fields shows criteria expressions
specified for some of the dimensioned fields within MONTH-DETAILS:
Figure 3 . Subscripted values specified
for dimensioned fields
P rocess O ptions H elp
───────────────────────────────────────────────────────────────────────────────
File Manager Record Identification Criteria Line 1 of 11
Cmd Con ( Field Name Op Value )
<-> - <---+----1----+----2----+----3----> <-> <---+----1----+----2----+-- -
*** **** Top of data ****
RFM0411
AND REC-TYPE
AND FILLER
AND CONTRACTOR
AND SERIAL-NO
AND MONTH-DETAILS()
AND PAY() > (ALL) 5000
AND JOB-LOCATION() = (1) 'Kimberly'
AND CONTRACT-NO()
AND FIRST-NAME()
AND SURNAME() CO 'SMITH', 'JONES'
*** **** End of data ****
Command ===> Scroll CSR
F1=Help F2=Split F3=Exit F4=Expand F5=RFind F6=RunTemp
F7=Up F8=Down F9=Swap F10=Left F11=Right F12=Cancel
In
Subscripted values specified
for dimensioned fields :
The default subscript is (ANY) indicating that at least one element
must satisfy the condition.
(ALL) indicates that all elements must satisfy the condition.
(1) indicates the first element must satisfy the condition.
After entering the criteria as shown in
Subscripted values specified
for dimensioned fields , pressing F3 causes
File Manager to generate the expression:
TFLD('#7(ALL)','>',5000) & #8(1) = 'Kimberly' & TFLD('#11','CO','SMITH','JONES')
as
shown in
TFLD expression generated for fields in an array .
Note: The TFLD
function is generated (instead of the FLD_CO function) when the CO,
or ¬CO operators are specified.
Figure 4 . TFLD expression generated for fields in an array
P rocess O ptions H elp
───────────────────────────────────────────────────────────────────────────────
File Manager Field Selection/Edit Line 1 of 11
----------- Criteria - Enter 1 or 2 to specify expression by field -----------
1 Id : TFLD('#7(ALL)','>',5000) & #8(1) = 'Kimberly' & TFLD('#11','CO','SMI +
2 Sel: +
Offset 0
Cmd Seq SHE Ref Field Name Picture Type Start Length
**** Top of data ****
1 1 RFM0411 AN 1 940
2 2 REC-TYPE X AN 1 1
3 2 FILLER X(5) AN 2 5
4 2 CONTRACTOR X(40) AN 7 40
5 2 SERIAL-NO 999999 ZD 47 6
6 2 MONTH-DETAILS OCCURS 12 TIMES AN 53 74
7 3 PAY S9(8) ZD 53 8
8 3 JOB-LOCATION X(20) AN 61 20
9 3 CONTRACT-NO 999999 ZD 81 6
10 3 FIRST-NAME X(20) AN 87 20
11 3 SURNAME X(20) AN 107 20
Command ===> Scroll CSR
F1=Help F2=Split F3=Exit F4=Expand F5=RFind F6=RunTemp
F7=Up F8=Down F9=Swap F10=Left F11=Right F12=Cancel
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