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buntyjain · Beginner Joined: 03 Jan 2003 Posts: 8 Topics: 5

Sir ,

I need guidance for the below two query regarding JCL,

1 ) How can we validate Set null values in a program ?

2 ) what is the meaning of 0,-1,-2 when it returns that ?

Thanks,

kolusu · Posted: Wed Jan 21, 2004 8:32 am Post subject:

buntyjain,

I am totally confused with your question. I assuming that you are talking about the NULL values in a cobol DB2 program. What has null got to do with JCL? If you are indeed about talking about null values in a cobol-db2 program then here is the answer.

A Null Indicator is used to indicate whether the host variable has been assigned a null. It used to indicate whether a retrieved character value has been truncated. It is used to set a column to null.

The indicator value of
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buntyjain · Beginner Joined: 03 Jan 2003 Posts: 8 Topics: 5

Ya, Sorry for confusion.

Thanks Kolusu.