Oracle | LCR$_XML

Oracle LCR$_XML_SCHEMA Version 21c
General Information
Library Note
Morgan's Library Page Header
Which has the higher priority in your organization: Deploying a new database or securing the ones you already have? Looking for a website, and resources, dedicated solely to securing Oracle databases? Check out DBSecWorx.
Purpose XML schema definition for Logical Change Records for GoldenGate, Log Miner, and Streams

This stand-alone package header is not created by default and appears to likely last been used in version 10.1. That said, the source script is still present in version 21.1 so it will continue to be documented here in the Library.
AUTHID Not Defined
Dependencies
STANDARD (only)
Documented No
First Available 10.1
Security Model Owned by SYS with no privileges granted
Source {ORACLE_HOME}/rdbms/admin/catxlcr1.sql
Source Code
CREATE OR REPLACE PACKAGE lcr$_xml_schema AS

      

        CONFIGURL VARCHAR2(2000) := 'http://xmlns.oracle.com/streams/schemas/lcr/streamslcr.xsd';

        CONFIGXSD_10101 VARCHAR2(20000) := '<schema xmlns="http://www.w3.org/2001/XMLSchema" 

          targetNamespace="http://xmlns.oracle.com/streams/schemas/lcr"

          xmlns:lcr="http://xmlns.oracle.com/streams/schemas/lcr"

          xmlns:xdb="http://xmlns.oracle.com/xdb"

          version="1.0"

          elementFormDefault="qualified">

      

       
      <simpleType name = "short_name">

          <restriction base = "string">

            <maxLength value="30"/>

          </restriction>

        </simpleType>

      

       
      <simpleType name = "long_name">

          <restriction base = "string">

            <maxLength value="4000"/>

          </restriction>

        </simpleType>

      

        <simpleType name = "db_name">

          <restriction base = "string">

            <maxLength value="128"/>

          </restriction>

        </simpleType>

      

        <!-- Default session parameter is used if format is not specified -->

        <complexType name="datetime_format" xdb:SQLType="LCR_DATETIME_FORMAT_T">

          <sequence>

            <element name = "value" type = "string" nillable="true"/>

            <element name = "format" type = "string" minOccurs="0" nillable="true"/>

          </sequence>

        </complexType>

      

        <complexType name="anydata" xdb:SQLType="LCR_ANYDATA_T">

          <choice>

            <element name="varchar2" type = "string" xdb:SQLType="CLOB" nillable="true"/>

      

            <!-- Represent char as varchar2. xdb:CHAR blank pads upto 2000 bytes! -->

            <element name="char" type = "string" xdb:SQLType="CLOB" nillable="true"/>

            <element name="nchar" type = "string" xdb:SQLType="NCLOB" nillable="true"/>

      

            <element name="nvarchar2" type = "string" xdb:SQLType="NCLOB" nillable="true"/>

            <element name="number" type = "double" xdb:SQLType="NUMBER" nillable="true"/>

            <element name="raw" type = "hexBinary" xdb:SQLType="BLOB" nillable="true"/>

            <element name="date" type = "lcr:datetime_format"/>

            <element name="timestamp" type = "lcr:datetime_format"/>

            <element name="timestamp_tz" type = "lcr:datetime_format"/>

            <element name="timestamp_ltz" type = "lcr:datetime_format"/>

      

            <!-- Interval YM should be as per format allowed by SQL -->

            <element name="interval_ym" type = "string" nillable="true"/>

      

            <!-- Interval DS should be as per format allowed by SQL -->

            <element name="interval_ds" type = "string" nillable="true"/>

      

            <element name="urowid" type = "string" xdb:SQLType="VARCHAR2" nillable="true"/>

          </choice>

       
      </complexType>

      

        <complexType name="column_value" xdb:SQLType="LCR_COLUMN_VALUE_T">

          <sequence>

            <element name = "column_name" type = "lcr:long_name" nillable="false"/>

            <element name = "data" type = "lcr:anydata" nillable="false"/>

            <element name = "lob_information" type = "string" minOccurs="0" nillable="true"/>

            <element name = "lob_offset" type = "nonNegativeInteger" minOccurs="0" nillable="true"/>

            <element name = "lob_operation_size" type = "nonNegativeInteger" minOccurs="0" nillable="true"/>

            <element name = "long_information" type = "string" minOccurs="0" nillable="true"/>

          </sequence>

        </complexType>

      

        <complexType name="extra_attribute" xdb:SQLType="LCR_EXTRA_ATTRIBUTE_T">

          <sequence>

            <element name = "attribute_name" type = "lcr:db_name"/>

            <element name = "attribute_value" type = "lcr:anydata"/>

          </sequence>

        </complexType>

      

        <element name = "ROW_LCR" xdb:defaultTable="">

          <complexType xdb:SQLType="ROW_LCR_T">

            <sequence>

              <element name = "source_database_name" type = "lcr:db_name" nillable="false"/>

              <element name = "command_type" type = "string" nillable="false"/>

              <element name = "object_owner" type = "lcr:db_name" nillable="false"/>

              <element name = "object_name" type = "lcr:db_name" nillable="false"/>

              <element name = "tag" type = "hexBinary" xdb:SQLType="RAW" minOccurs="0" nillable="true"/>

              <element name = "transaction_id" type = "string" minOccurs="0" nillable="true"/>

              <element name = "scn" type = "double" xdb:SQLType="NUMBER" minOccurs="0" nillable="true"/>

              <element name = "old_values" minOccurs = "0">

              <complexType xdb:SQLType="LCR_OLD_VALUES_T">

            <sequence>

              <element name = "old_value" type="lcr:column_value" maxOccurs = "unbounded" xdb:SQLCollType="LCR_OLD_NEW_VALUE_T"/>

            </sequence>

          </complexType>

        </element>

      

          <element name = "new_values" minOccurs = "0">

            <complexType xdb:SQLType="LCR_NEW_VALUES_T">

              <sequence>

                <element name = "new_value" type="lcr:column_value" maxOccurs = "unbounded"

                      xdb:SQLCollType="LCR_OLD_NEW_VALUE_T"/>

                    </sequence>

                  </complexType>

                </element>

      

                <element name = "extra_attribute_values" minOccurs = "0">

                  <complexType xdb:SQLType="LCR_EXTRA_ATTRIBUTE_VALUES_T">

                    <sequence>

                      <element name = "extra_attribute_value" type="lcr:extra_attribute" maxOccurs = "unbounded" xdb:SQLCollType="LCR_EXTRA_ATTRIBUTE_VALUE_T"/>

                    </sequence>

                  </complexType>

                </element>

              </sequence>

            </complexType>

          </element>

      

          <element name = "DDL_LCR" xdb:defaultTable="">

            <complexType xdb:SQLType="DDL_LCR_T">

              <sequence>

                      <element name = "source_database_name" type = "lcr:db_name" nillable="false"/>

                      <element name = "command_type" type = "string" nillable="false"/>

                      <element name = "current_schema" type = "lcr:db_name" nillable="false"/>

                      <element name = "ddl_text" type = "string" xdb:SQLType="CLOB" nillable="false"/>

                      <element name = "object_type" type = "string" minOccurs = "0" nillable="true"/>

                      <element name = "object_owner" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                      <element name = "object_name" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                      <element name = "logon_user" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                      <element name = "base_table_owner" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                      <element name = "base_table_name" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                      <element name = "tag" type = "hexBinary" xdb:SQLType="RAW" minOccurs = "0" nillable="true"/>

                      <element name = "transaction_id" type = "string" minOccurs = "0" nillable="true"/>

                      <element name = "scn" type = "double" xdb:SQLType="NUMBER" minOccurs = "0" nillable="true"/>

                      <element name = "extra_attribute_values" minOccurs = "0">

                      <complexType xdb:SQLType="LCR_EXTRA_ATTRIBUTE_VALUES_T">

                    <sequence>

                      <element name = "extra_attribute_value" type="lcr:extra_attribute" maxOccurs = "unbounded" xdb:SQLCollType="LCR_EXTRA_ATTRIBUTE_VALUE_T"/>

                    </sequence>

                  </complexType>

                </element>

              </sequence>

           
      </complexType>

         
      </element>

       
      </schema>';

      

        CONFIGXSD_9204 VARCHAR2(20000) := 

        '<schema xmlns="http://www.w3.org/2001/XMLSchema" 

           targetNamespace="http://xmlns.oracle.com/streams/schemas/lcr" 

           xmlns:lcr="http://xmlns.oracle.com/streams/schemas/lcr"

           xmlns:xdb="http://xmlns.oracle.com/xdb"

           version="1.0"

           elementFormDefault="qualified">

      

        <simpleType name = "short_name">

          <restriction base = "string">

            <maxLength value="30"/>

          </restriction>

        </simpleType>

      

        <simpleType name = "long_name">

          <restriction base = "string">

            <maxLength value="4000"/>

          </restriction>

        </simpleType>

      

        <simpleType name = "db_name">

          <restriction base = "string">

            <maxLength value="128"/>

          </restriction>

        </simpleType>

      

        <!-- Default session parameter is used if format is not specified -->

        <complexType name="datetime_format" xdb:SQLType="LCR_DATETIME_FORMAT_T">

          <sequence>

            <element name = "value" type = "string" nillable="true"/>

            <element name = "format" type = "string" minOccurs="0" nillable="true"/>

          </sequence>

        </complexType>

      

        <complexType name="anydata" xdb:SQLType="LCR_ANYDATA_T">

          <choice>

            <element name="varchar2" type = "string" xdb:SQLType="VARCHAR2" nillable="true"/>

      

            <!-- Represent char as varchar2. xdb:CHAR blank pads upto 2000 bytes! -->

            <element name="char" type = "string" xdb:SQLType="VARCHAR2" nillable="true"/>

            <element name="nchar" type = "string" xdb:SQLType="NVARCHAR2" nillable="true"/>

            <element name="nvarchar2" type = "string" xdb:SQLType="NVARCHAR2" nillable="true"/>

            <element name="number" type = "double" xdb:SQLType="NUMBER" nillable="true"/>

            <element name="raw" type = "hexBinary" xdb:SQLType="RAW" nillable="true"/>

            <element name="date" type = "lcr:datetime_format"/>

            <element name="timestamp" type = "lcr:datetime_format"/>

            <element name="timestamp_tz" type = "lcr:datetime_format"/>

            <element name="timestamp_ltz" type = "lcr:datetime_format"/>

      

            <!-- Interval YM should be as per format allowed by SQL -->

            <element name="interval_ym" type = "string" nillable="true"/>

      

            <!-- Interval DS should be as per format allowed by SQL -->

            <element name="interval_ds" type = "string" nillable="true"/>

          </choice>

       
      </complexType>

      

       
      <complexType name="column_value" xdb:SQLType="LCR_COLUMN_VALUE_T">

          <sequence>

            <element name = "column_name" type = "lcr:long_name" nillable="false"/>

            <element name = "data" type = "lcr:anydata" nillable="false"/>

            <element name = "lob_information" type = "string" minOccurs="0" nillable="true"/>

            <element name = "lob_offset" type = "nonNegativeInteger" minOccurs="0" nillable="true"/>

            <element name = "lob_operation_size" type = "nonNegativeInteger" minOccurs="0" nillable="true"/>

          </sequence>

        </complexType>

      

          <element name = "ROW_LCR">

            <complexType xdb:SQLType="ROW_LCR_T">

              <sequence>

                <element name = "source_database_name" type = "lcr:db_name" nillable="false"/>

                <element name = "command_type" type = "string" nillable="false"/>

                <element name = "object_owner" type = "lcr:db_name" nillable="false"/>

                <element name = "object_name" type = "lcr:db_name" nillable="false"/>

                <element name = "tag" type = "hexBinary" xdb:SQLType="RAW" minOccurs="0" nillable="true"/>

                <element name = "transaction_id" type = "string" minOccurs="0" nillable="true"/>

                <element name = "scn" type = "double" xdb:SQLType="NUMBER" minOccurs="0" nillable="true"/>

                 <element name = "old_values" minOccurs = "0">

                  <complexType xdb:SQLType="LCR_OLD_VALUES_T">

                    <sequence>

                      <element name = "old_value" type="lcr:column_value"maxOccurs = "unbounded" xdb:SQLCollType="LCR_OLD_NEW_VALUE_T"/>

                    </sequence>

                  </complexType>

                </element>

      

                <element name = "new_values" minOccurs = "0">

                  <complexType xdb:SQLType="LCR_NEW_VALUES_T">

                    <sequence>

                      <element name = "new_value" type="lcr:column_value" maxOccurs = "unbounded" xdb:SQLCollType="LCR_OLD_NEW_VALUE_T"/>

                    </sequence>

                  </complexType>

                </element>

              </sequence>

            </complexType>

          </element>

      

          <element name = "DDL_LCR">

            <complexType xdb:SQLType="DDL_LCR_T">

              <sequence>

                <element name = "source_database_name" type = "lcr:db_name" nillable="false"/>

                <element name = "command_type" type = "string" nillable="false"/>

                <element name = "current_schema" type = "lcr:db_name" nillable="false"/>

                <element name = "ddl_text" type = "string" nillable="false"/>

                <element name = "object_type" type = "string" minOccurs = "0" nillable="true"/>

                <element name = "object_owner" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                <element name = "object_name" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                <element name = "logon_user" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                <element name = "base_table_owner" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                <element name = "base_table_name" type = "lcr:db_name" minOccurs = "0" nillable="true"/>

                <element name = "tag" type = "hexBinary" xdb:SQLType="RAW" minOccurs = "0" nillable="true"/>

                <element name = "transaction_id" type = "string" minOccurs = "0" nillable="true"/>

                <element name = "scn" type = "double" xdb:SQLType="NUMBER" minOccurs = "0" nillable="true"/>

              </sequence>

            </complexType>

          </element>

        </schema>';

      end;

      /