What version of Oracle are you using? You should take a look at DOC ID 1454872.1 On Tue, Feb 24, 2015 at 10:43 AM, milist ujang <ujang.milist@xxxxxxxxx> wrote: > Hi All, > > I had a case when after xtts conversion, the CLOB characters are getting > changes. from : > > 0111 > <row id="0111" xml:space="preserve"><c1>1131139</c1><c2>6010</c2><c3> > > to > > 0111 > <row id='0111' xml:space='preserve'><c1>11 > 31139</c1><c2>6010</c2><c3> > > the table DDL area as follow: > CREATE TABLE X1 > ( > ID VARCHAR2(255), > XML1 SYS.XMLTYPE > ) > TABLESPACE X1 > PARTITION BY HASH (ID) PARTITIONS 256 STORE IN (X1) > XMLTYPE XML1 STORE AS CLOB X1LOB > ( TABLESPACE X1 > ENABLE STORAGE IN ROW > CACHE > ) > ; > > it is not using xmlschema. > > For the same scenario I used expdp/impdp and goldengate initial load, all > characters are exactly same. > > My concern is downtime, using xtts it is amazingly very fast, expdp/impdp > or ogg initial load with parallel doesn't meet downtime duration. > > according to support note: > CLOBs created in Oracle Database 10g and later releases are stored in > character set AL16UTF16, which is platform-independent. > > I think something odd at SQL or other layers which I never know... > Could someone give me some light on this? > > -- > regards > > ujang jaenudin | DBA Consultant (Freelancer) > http://ora62.wordpress.com > http://id.linkedin.com/pub/ujang-jaenudin/12/64/bab >