| Archives of the TeradataForumMessage Posted: Wed, 12 Jun 2002 @ 10:48:11 GMT
 
 
  
| Subj: |  | Re: Casting to char |  |  |  | From: |  | Dieter Nöth |  
 This is already working: if you use substring on an integer there's already an automatic typecast.  It's casted using the column's format, i.e. with default
format '-(10)9' 123456 will become right aligned ' 123456' If you use CAST, it will be left aligned '123456' select substring(123456 from 1 for 4); 
 *** Query completed. One row found. One column returned.
 *** Total elapsed time was 1 second.
Substring(123456 From 1 For 4)
------------------------------
select substring(cast(123456 as char(11)) from 1 for 4);
 *** Query completed. One row found. One column returned.
 *** Total elapsed time was 1 second.
Substring(123456 From 1 For 4)
------------------------------
1234
The next one is a smallint with a format '-(5)9'
select substring(12345 from 1 for 4);
Substring(12345 From 1 For 4)
-----------------------------
 123
select substring((12345 (format '999999')) from 1 for 4);
 *** Query completed. One row found. One column returned.
 *** Total elapsed time was 1 second.
Substring(12345 From 1 For 4)
-----------------------------
0123
 Dieter 
 
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