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Can I covert XML data type to varchar

Posted on 2011-09-05
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Last Modified: 2012-05-12
Hi All,
Can I convert XML data type from table to varchar, by recreating table.
I tried with following commands,
EXPORT TO ABC.ixf' OF ixf select * from ABC
drop table ABC;
Create table ABC with Varchar column.
LOAD CLIENT FROM ABC.ixf' of ixf insert into ABC;

But While loading I m getting error as
SQL3088N  The source column specified to be loaded into database column "1" is not compatible with the database column, but the database column is not nullable.

Please advise me about Is it possible to convert XML to varchar.
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Question by:harsha_james
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momi_sabag earned 500 total points
ID: 36483527
how about trying

create table abc2 (col varchar(...))

insert into abc2
select cast(xml_column as varchar)
from abc

drop abc
renambe abc2 to abc
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Author Comment

by:harsha_james
ID: 36486726
Thanks Momi,
This trick solved my problem.
But is it safe to do this because on Production system, If XML data exceeds varchar limit i.e. 32672  chars then My insert will fail.
Thanks for your support.
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LVL 37

Expert Comment

by:momi_sabag
ID: 36487812
you are correct, but you wanted to convert it to varchar
run a test with an xml longer than 32672 and see what happens
you can either try to cast it to clob, or break it to several varchar values or just truncate after the first 32672 bytes
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