How we create a tables in DB2 ?Previously client has using
7 letters for user id,now he wants to increase the letters
from 7 to 12 for user id.How we can do it?
- 6 Answers
- 8827 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / shailendra
i think, the size of variable is not possible to change,
please correct me if i am wrong.
so for the solutionwe can creat new table with change of
the size of user_id char(12)
and if you want the same name of table
step1 >creat a table for interface perpose with user_id char
(12)
2> insert all the data in the interface table
3> delete the main table.
4> create table with same name of main table with
user_id char(12)
5> insert data from interface table to main table.
now i think it will work.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What is a db2 table?
How to find the number of rows in db2 tables?
What is the clustering index in the db2 database?
Hi Everyone... Under the Logical files, when am working on multiple rec format logical file, I have joined two pf's using the multiple record format logical file concept, but when i run queried the LF only the first mentioned pf records are reflecting and I am not able to see any of the field records specified under the second pf. Kindly let me know whats the reason behind this. Below is the str of LF., R rec PFILE(LOGICAA) CUSTNO CUSTNAME BILL K CUSTNO R rec1 PFILE(LOGICAA1) CUSTNO ADD K CUSTNO .....
What are the benefits of using the db2 database?
What are packages in db2?
What is cloudant database?
What is data manager?
How do I optimize a query in db2?
What is drop table?
What is a collection in db2?
While unloading huge amount of data from table. Suddenly job failed some error. Imagine 1M data unloading, In that 90% data unloaded only 10% left, So if want to unload the rest 10% what needs to be done? Whether do i need to start from top or anything ?
Explain correlated sub-queries.
What happens in bind step in a db2 program?
What is the maximum No of rows per page?
