title: Oracle backup with SEQUENCE-ID Column
body: <p>Good morning,</p>
  <p>I allready know how to do oracle backups with expdp and impdp. It is also no problem for me to remap backups from one schema to an other.</p>
  <p>But know I have something where I find no solution to solve it.</p>
  <p>I have a table with an ID column. This column has a default value based on a sequence.</p>
  <pre><code> CREATE TABLE &quot;TABLE_NAME&quot; 
     (    &quot;ID&quot; NUMBER(*,0) DEFAULT &quot;TABLE_NAME_ID_SEQ&quot;.&quot;NEXTVAL&quot;, 
      &quot;KEY&quot; VARCHAR2(200 BYTE), 
      &quot;VALUE&quot; CLOB
     ) 
  </code></pre>
  <p>After executing thise statement Oracle defines this default with &quot;MY_USER&quot;.&quot;TABLE_NAME_ID_SEQ&quot;.&quot;NEXTVAL&quot;.</p>
  <p>This is not an issue until I try to uses the backup with a different schema name. The REMAP_SCHEMA parameter of impdp seems only to change the schema definition in the tabelnames but not in the default values. So the imported backup creates a table with a default values which references to a  wrong schema.
  How could I solve this?</p>
  <p>Best regards&quot;</p>