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How to find actual LENGTH of a CHAR string

Hi,
I am using DB2 version 8.2 on Windows XP platform.

I have a table 'EMP' with one field named 'NAME' of type CHAR , size
80.

Also , I have a record with NAME='john'

Now, when I try to find the length of the this name field DB2 returns
80 . Can someone tell me how do I find the actual length of this NAME
field value ('john') without making use of RTRIM.

I say without using RTRIM because, I want to be able to find out the
length of char strings like ' john ' as well .
Thanks in advance
mailar

Nov 12 '05
11 60290
Yes, I am a DB2 student.

By the way, can someone tell me that is there a way by which I can
temporarily change this default padding chracter from whitespace to
something else.
Also , is there a way to write a triger on built in functions like
CHAR() ?

Thanks in advance
mailar

DA Morgan wrote:
ma****@gmail.co m wrote:
Hi,
I do not want to make it a VARCHAR field.

Also , my application does not make sense if I fill the remaining part with some other characters.

Is there a way by which I can figure out what value the user has
entered in the column and know the length of this value without
including the remaining white spaces padded by DB2.
Are you a student? It makes no sense to use a fixed length data type
and then expect it to be something other than fixed length.

--
Daniel A. Morgan
University of Washington
da******@x.wash ington.edu
(replace 'x' with 'u' to respond)
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Nov 12 '05 #11
Serge Rielau schrieb:
ma****@gmail.co m wrote:
I say without using RTRIM because, I want to be able to find out the
length of char strings like ' john ' as well .
LENGTH(RTRIM(LT RIM(' john ')) =>4


could be:
LENGTH(RTRIM(LT RIM('.' || ' john ' || '.'))) - 2 =>9
Nov 12 '05 #12

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