Answer / nagaraj@hcl

MDT is a internal indicator.It is used when we are using
SFLNXTCHG in SFL.MDT indicator default in on mode.
breifly when we are using readc for read changed
records.MDT is internally on for every record .If retreive
the record once MDT is going to be off.for that purpose we
used SFLNXTCHG keyword to seton.

Answer / kirthika mohan

MDT -Modified Data Type is an indicator defined
internally. When we use SFTNXTCHG this indicator comes
into picture. Whenever there is a change in subfile
records, we read the changed record using keyword READC,
this indicator is automatically turned off.

I have a Physical File name 'File1', which is present in two libraries named 'LIB1' & 'LIB2'. These 2 libraries are listed in the library list. Would like to access data from this file from these two libraries using RPG program. How to do this, any idea?

4 Answers  

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What is the RPG cycle?

3 Answers   CSC,

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If I have a file with 5 record and that file has 2 Key field and I want to read the unique record of the file then how can we achieve it?

1 Answers  

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how to run only 10 modules of existing N modules in service program in RPGILE ?

3 Answers   Wipro,

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how to retrieve particular field records from a physical file,say i have a physical file called 'employee' in it i have to retrieve the records of a field 'admin' present in pf 'employee' using rpg,but i should not use logical file or openquery file.

3 Answers   iGate, Wipro,

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What is difference between bind by copy and bind by reference?

0 Answers  

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The RP program is displaying records 11 times .But there are 10 records in a pf.(ie last record is displayed twice).How to display records only 10 times?

5 Answers  

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1.String operatio such as moving the characters to the variables? 2.what are the building functions for check file longs? 3.which of the following methods will make externally describe file fields available to a program? A: A/copy statement that specifies the library file and member of the field reference file source code B: A data structure definition specification that names the file on the EXTNAME keyword C: A data structure definition specification that names the file on the IMPORT keyword? D: A Definition specification for each desired field with the REFFLD keyword

1 Answers   CSC, CTS,

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wat is the difference between array and multiple occurence data structure?

4 Answers   Four soft,

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what are the parameters of jobd?give in detail.&what are the parameters of subsystem...????

1 Answers   CTS,

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I have a RPG program of 100 Lines and first line is to SETON indicator LR. Will the program execute rest of the 99 Lines?

6 Answers  

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Can more than one subfile record be displayed on one line?

7 Answers   IBM,

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