Interested to Buy Any Domain ? << Click Here >> for more details...
if i made sme changes in sub pgm wht r the things to be done for this ?
- 1 Answers
- 6309 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / amarnadh reddy
If that is static call, need to compile main program means
link edit the sub program and main program in compile
time(create only one load module).
If that is dynamic call, compile sub program.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Which isolation level provides highest data integrity?
How to create db2 table in mainframe?
What is innodb buffer pool?
Why select is not preferred in embedded sql programs?
How do I optimize a query in db2?
What is sqlca’s maximum length?
What's The Percentage Free Space ?
Why cursor is used in db2?
What is dbrm? When it will be created?
What is the information associated with sysibm.syslinks table?
For a db2 column that is being defined as decimal (11, 2), discuss the cobol picture clause.
What is the physical storage length of the data types: date, time, timestamp in the db2 database?
SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.
What is role in db2?
When a COBOL-DB2 program in PRODUCTION is updating main tables and gone for long run, what have to do?
