Interested to Buy Any Domain ? << Click Here >> for more details...
how can we write LF using flatfile.
- 9 Answers
- 21787 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / jitender singh
U can do in the following ways
Suppose u have Flat file XYZ of 10 lenght
What u do in LF
R REC1 PFILE(XYZ)
FLD1 I SST(XYZ 1 3)
FLD2 I SST(XYZ 4 7)
IN this way you can also name the filed in LF
| Is This Answer Correct ? | 17 Yes | 3 No |
Answer / kk
By using SST k/w in LF, we can write LF using Flat File
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / nirosh
In the system 36 environment, we have procedure named
BLDINDEX for create Logical file for Flat file. First We
can run System 36 environment using STRS36 command. Then
type this command & you need to give starting position of
the key field & length of it.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / nirosh
BLDINDEX MLR?WS?,28,8,ML.RETUR,,DUPKEY
BLDINDEX ML.HIS?WS?,9,6,ML.INVHS,,DUPKEY,,17,5
TYPE BLDINDEX in system 36 environment & F4
BLDINDEX PROCEDURE Optional-*
Ignored-%
Crtes an alternat index for a physical file
Name of file to be CREATED . . NIROSH
Start posit for 1st field of key 1-4096 6
Length of first field . . . . . 1-120 5
Start posit for 2nd field of key 1-4096 1
Length of 2nd field . 1-120 5
Start posit for 3rd field of key 1-4096
Length of 3RD field 1-120
Name of PHYSICAL FILE . . . ML.CRDR
Creation date of physical file
Allow duplicate keys DUPKEY,NODUPKEY DUPKEY
Prefer disk locn A1,A2,A3,A4,block number
Enter
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / fahim
suppose flatF name is flat1 n want to relate with lf so follow the steps
recfmtname(flat1) pfile(flat1) and compile it n run lf
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / sagar
Suppose u have Flat file FLATPF of 70 lenght
R FLATPF PFILE(SAGARLIB/FLATPF)
FLATFLD RENAME(FLATPF)
FLD1 I SST(FLATFLD 1 5)
FLD2 I SST(FLATFLD 7 8)
FLD3 I SST(FLATFLD 16 4)
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / dm400
Create a SQL View over Flat file..SQL view is a almost LF
| Is This Answer Correct ? | 0 Yes | 2 No |
Why we create the Physical File Member?
When u create a PF and did not fill up Maint parameter, then by default which access path will the system take & why
There are six records in a file and we are going to update that records and used commit operation when it complete the update but suppose when it updating the third record,a error occured and operation failed.Is previously two records will be update or whole operation will be rollback? Please confirm it.
pls anyone explain about compile time array,pre run time array run time array
wirte a simple program for read file in cl
can we concate fileds in physical file? If yes how can we do?
how to add a new field to a file without compiling it?
Is Constent can be define as a key field?
Suppose I have a pf,it contains 5 members,how to access particular member data from logical file ?and what is the use of member in pf?
Maximum how many fields we can create under a record format of PF?
How can we handle errors in RPG?
what is error handling concepts in cl
RPG400 
