Interested to Buy Any Domain ? << Click Here >> for more details...
A phisical file has two fields like 1) Account No(10,0)
2)Phone No(15,0)Unique on both fields?Please give me the
answer for this?
- 3 Answers
- 7668 Views
- I also Faced
- E-Mail Answers
Answer Posted / gaurav
You can use File level keyword 'UNIQUE' which will accept
only unique record entry according to the key fields
defined.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what are the different types of variables available in cl?
maximum number of subfiles that can defined in a rpg program for one display file is?
writing an sql statement from selecting records from two files using single statement and nested select statement.
what is *inzsr used for?
how can you check for a records existence without causing and i/o (chain/read)?
how to validate input values in display file ?
what is a logical file?
define the purpose/use for sflrna?
define what a data queue is along with a brief example of what it may be used for?
what is the difference between packed decimal and zoned decimal?
what is a query can be run in which mode?
how can a message from a message file appear as a constant on the screen?
how do you know that records are locked?
define the rcvf command?
what is the purpose of dynslt keyword?
