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Home -> Community -> Mailing Lists -> Oracle-L -> RE: How can find out the value with maximum length in the column from dump(col1)?
Try select max(length(col)) ... or max(vsize(col))
Note if the column, su_date, is a date datatype then all dates take 7 bytes of storage.
HTH -- Mark D Powell --
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Christian Antognini
Sent: Friday, December 17, 2004 1:55 AM
To: oracledbam_at_hotmail.com
Cc: oracle-l_at_freelists.org
Subject: RE: How can find out the value with maximum length in the
column from dump(col1)?
Hi
>How can find out the value with maximum length in the column from =
dump(col1)
>out put?
>
>sql >select dump(su_date) from bl;
>there is one dump file.from dump file how can findout which length >7
>thanks
If you are looking for the size in bytes you should give a look to =
VSIZE.
HTH
Chris
-- http://www.freelists.org/webpage/oracle-l -- http://www.freelists.org/webpage/oracle-lReceived on Fri Dec 17 2004 - 09:37:42 CST
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