[[11g] many XMLSCHEMA for a given binary XML table

Question

Hi,
--1-----------------------------------
I cannot create a table associated with several xmlschemas.
create table "VALIDATE_XML_SCHEMA" of XMLTYPE
XMLTYPE STORE AS BASICFILE BINARY XML
XMLSCHEMAS (XMLSCHEMA "http://www.binary.com/root.xsd" ELEMENT "ROOT",
XMLSCHEMA "http://www.different.com/root.xsd" ELEMENT "ROOT") DISALLOW NONSCHEMA;
==> ORA 22853
Does this syntax is wrong?
--2----------------------------------
What about add and remove an existing associated xmlschma ?
ALTER table "VALIDATE_XML_SCHEMA"
REMOVE XMLSCHEMAS (XMLSCHEMA "http://www.different.com/root.xsd" ELEMENT "ROOT");
ALTER table "VALIDATE_XML_SCHEMA"
ADD XMLSCHEMAS (XMLSCHEMA "http://www.different.com/root.xsd" ELEMENT "ROOT") DISALLOW NONSCHEMA;
---------------------------------

Answer 1

OK, so here it goes ...
TEST1.xsd
<?xml version = "1.0" encoding = "UTF-8"?>
<xsd:schema xmlns:xsd = "http://www.w3.org/2001/XMLSchema"
      elementFormDefault = "qualified">
  <xsd:element name = "TEST1XML">
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element ref = "ID"/>
        <xsd:element ref = "Description"/>
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>
  <xsd:element name = "ID">
    <xsd:simpleType>
      <xsd:restriction base = "xsd:string">
        <xsd:length value = "4"/>
      </xsd:restriction>
    </xsd:simpleType>
  </xsd:element>
  <xsd:element name = "Description">
    <xsd:simpleType>
      <xsd:restriction base = "xsd:string">
        <xsd:maxLength value = "35"/>
      </xsd:restriction>
    </xsd:simpleType>
  </xsd:element>
</xsd:schema>TEST2.xsd
<?xml version = "1.0" encoding = "UTF-8"?>
<xsd:schema xmlns:xsd = "http://www.w3.org/2001/XMLSchema"
      elementFormDefault = "qualified">
  <xsd:element name = "TEST2XML">
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element ref = "ID"/>
        <xsd:element ref = "AccessedOn"/>
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>
  <xsd:element name = "ID">
    <xsd:simpleType>
      <xsd:restriction base = "xsd:string">
        <xsd:length value = "4"/>
      </xsd:restriction>
    </xsd:simpleType>
  </xsd:element>
  <xsd:element name = "AccessedOn" type="xsd:dateTime" />
</xsd:schema>and the offending script
SET TIMING ON;
BEGIN
   DBMS_XMLSCHEMA.REGISTERSCHEMA(
     SCHEMAURL => 'http://localhost/xsd/TEST1.xsd',
     SCHEMADOC => BFILENAME('XML_FILES_DIR','TEST1.xsd'),
     LOCAL     => TRUE,
     GENTYPES  => FALSE,
     GENBEAN   => FALSE,
     GENTABLES => FALSE,
     FORCE     => FALSE,
     CSID      => NLS_CHARSET_ID('AL32UTF8'),
     OPTIONS   => DBMS_XMLSCHEMA.REGISTER_BINARYXML);
END;
BEGIN
   DBMS_XMLSCHEMA.REGISTERSCHEMA(
     SCHEMAURL => 'http://localhost/xsd/TEST2.xsd',
     SCHEMADOC => BFILENAME('XML_FILES_DIR','TEST2.xsd'),
     LOCAL     => TRUE,
     GENTYPES  => FALSE,
     GENBEAN   => FALSE,
     GENTABLES => FALSE,
     FORCE     => FALSE,
     CSID      => NLS_CHARSET_ID('AL32UTF8'),
     OPTIONS   => DBMS_XMLSCHEMA.REGISTER_BINARYXML);
END;
CREATE TABLE XML_TEST_TBL OF XMLTYPE
   XMLTYPE STORE AS SECUREFILE BINARY XML
   XMLSCHEMAS( XMLSCHEMA "http://localhost/xsd/TEST1.xsd" ELEMENT "TEST1XML",
               XMLSCHEMA "http://localhost/xsd/TEST2.xsd" ELEMENT "TEST2XML")
   DISALLOW NONSCHEMA;
COMMIT;After running the script, I get
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.45
PL/SQL procedure successfully completed.
Elapsed: 00:00:01.47
CREATE TABLE XML_TEST_TBL OF XMLTYPE
   XMLTYPE STORE AS SECUREFILE BINARY XML
   XMLSCHEMAS( XMLSCHEMA "http://localhost/xsd/TEST1.xsd" ELEMENT "TEST1XML",
               XMLSCHEMA "http://localhost/xsd/TEST2.xsd" ELEMENT "TEST2XML")
   DISALLOW NONSCHEMA
Error at line 28
ORA-22853: invalid LOB storage option specificationSo, I am indeed hitting the issue !
And to complement the posts made so far, all the other errors (ALTER TABLE syntax, multiple schemas for OBJECT RELATIONAL storage) mentioned still occur in 11.1.0.7 ....
Maybe Mark can advise on how to proceed with this. I must say though that I am not too happy creating SRs... It might give a bad impression about me AND about the product and that would be unfair on both counts.
Best Regards
Philip