Answer / venkat

1. File exception
e.g. Undefined record type or a device error, Record lock, Update operation attempted without a prior read
2. Program exception
e.g. Divide by zero, array index out-of-bound, Invalid Date, Time or Timestamp value.


We can see all the program/file related system messages using the command below:
DSPMSGD RANGE(*FIRST *LAST) MSGF(QRNXMSG) DETAIL(*BASIC)

Can anybody tell why Journalling is compulsary before Commitment Control?

2 Answers  

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I have physical file with 100 records,there is no any duplicate records in this pf.based on this pf one logical file I have used.but this lf is viewing only 80 records only of that pf?what is the reason for this?

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How to add a field to a PF and compile it without loss of data?

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A pf containing 100 records... my query is how to display from 11th record in the pf?

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Where the QTEMP library will get created? if the the answer is QSYS, then howcome more than one job can create same library name(QTEMP) in QSYS? what is the uniqueness of QTEMP? For example, run the below command in different workstation WRKOBJ QSYS/QTEMP And take 8 in the option to check the description. both will have different info. so where(which LIB) exactly the QTEMP is stored?

2 Answers  

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Can we concatenate fields in physical file? If yes how can we do?

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I have a PF with out any data but the dependent LF is having data?

1 Answers   HCL,

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what is the difference between adding keys & constraints into a phisical file

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Is Constent can be define as a key field?

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What is the interactive job?

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How to index LF by relative record no (RRN)

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how to update physical file using logucal file with example

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