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?
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Answer Posted / hi
Yes, it's possible to increase/decrease the size. While
decreasing, need to make sure that none of the records
present in the column conflict the modification. e.g. to
reduce the size of the column which is CHAR(6) to CHAR(4),
with one of the record value as 'ABCDE' will give an error.
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