184 DBMS_XDB_CONSTANTS

The DBMS_XDB_CONSTANTS package provides an interface to commonly used constants. Users should use constants instead of dynamic strings to avoid typographical errors.

This chapter contains the following topics:

Using DBMS_XDB_CONSTANTS
- Security Model
Summary of DBMS_XDB_CONSTANTS Subprograms

Using DBMS_XDB_CONSTANTS

Security Model

Security Model

Owned by XDB, the DBMS_XDB_CONSTANTS package must be created by SYS or XDB. The EXECUTE privilege is granted to PUBLIC. Subprograms in this package are executed using the privileges of the current user.

Summary of DBMS_XDB_CONSTANTS Subprograms

Table 184-1 DBMS_XDB_CONSTANTS Package Subprograms

Subprograms	Description
ENCODING_DEFAULT Function	Returns `'AL32UTF8'`
ENCODING_ISOLATIN1 Function	Returns `'WE8ISO8859P1'`
ENCODING_UTF8 Function	Returns `'AL32UTF8'`
ENCODING_WIN1252 Function	Returns `'WE8MSWIN1252'`
NAMESPACE_ACL Function	Returns `'http://xmlns.oracle.com/xdb/acl.xsd'`
NAMESPACE_METADATA Function	Returns `'http://xmlns.oracle.com/xdbuserMetaData'`
NAMESPACE_ORACLE Function	Returns `'http://xmlns.oracle.com'`
NAMESPACE_ORACLE_XDB Function	Returns `'http://xmlns.oracle.com/xdb'`
NAMESPACE_RESOURCE Function	Returns `'http://xmlns.oracle.com/xdb/XDBResource.xsd'`
NAMESPACE_RESOURCE_EVENT Function	Returns `'http://xmlns.oracle.com/resourceEvent'`
NAMESPACE_RESOURCE_CONFIG Function	Returns `'http://xmlns.oracle.com/XDBResConfig.xsd'`
NAMESPACE_XDBSCHEMA Function	Returns `'http://xmlns.oracle.com/xdb/XDBSchema.xsd'`
NAMESPACE_XMLDIFF Function	Returns `'http://xmlns.oracle.com/xdb/xdiff.xsd'`
NAMESPACE_XMLINSTANCE Function	Returns `'http://www.w3.org/2001/XMLSchema-instance'`
NAMESPACE_XMLSCHEMA Function	Returns `'http://www.w3.org/2001/XMLSchema'`
NSPREFIX_ACL_ACL Function	Returns `'xmlns:acl= 'http://xmlns.oracle.com/acs.xsd'`
NSPREFIX_RESCONFIG_RC Function	Returns `'xmlns:rc="http://xmlns.oracle.com/xdb/XDBResConfig.xsd"'`
NSPREFIX_RESOURCE_R Function	Returns `'xmlns:r="http://xmlns.oracle.com/XDBResource.xsd'`
NSPREFIX_XDB_XDB Function	Returns `'http://xmlns.oracle.com/xdb'`
NSPREFIX_XMLINSTANCE_XSI Function	Returns `'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'`
NSPREFIX_XMLDIFF_XD Function	Returns `'xmlns:xd="http://xmlns.oracle.com/xdb/xdiff.xsd"'`
NSPREFIX_XMLSCHEMA_XSD Function	Returns `'xmlns:xsd="http://www.w3.org/2001/XMLSchema"'`
SCHEMAURL_ACL Function	Returns `'http://xmlns.oracle.com/xdb/acl.xsd'`
SCHEMAELEM_RES_ACL Function	Returns `'http://xmlns.oracle.com/xdb/acl.xsd#acl'`
SCHEMAELEM_RESCONTENT_BINARY Function	Returns `'http://xmlns.oracle.com/xdb/XDBSchema.xsd#binary'`
SCHEMAELEM_RESCONTENT_TEXT Function	Returns `'http://xmlns.oracle.com/xdb/XDBSchema.xsd#text'`
SCHEMAURL_RESOURCE Function	Returns `'http://xmlns.oracle.com/xdb/XDBResource.xsd'`
SCHEMAURL_XDBSCHEMA Function	Returns `'http://xmlns.oracle.com/xdb/XDBSchema.xsd'`
XDBSCHEMA_PREFIXES Function	Returns `'xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb'`
XSD_ATTRIBUTE Function	Returns `'attribute'`
XSD_COMPLEX_TYPE Function	Returns `'complexType'`
XSD_ELEMENT Function	Returns `'element'`
XSD_GROUP Function	Returns `'group'`

ENCODING_DEFAULT Function

This function returns 'AL32UTF8'.

Syntax

DBMS_XDB_CONSTANTS.ENCODING_DEFAULT   
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'AL32UTF8'

ENCODING_ISOLATIN1 Function

This function returns 'WE8ISO8859P1'.

Syntax

DBMS_XDB_CONSTANTS.ENCODING_ISOLATIN1      
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'WE8ISO8859P1'

ENCODING_UTF8 Function

This function returns 'AL32UTF8'.

Syntax

DBMS_XDB_CONSTANTS.ENCODING_UTF8      
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'AL32UTF8'

ENCODING_WIN1252 Function

This function returns 'WE8MSWIN1252'.

Syntax

DBMS_XDB_CONSTANTS.ENCODING_WIN1252    
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'WE8MSWIN1252'

NAMESPACE_ACL Function

This function returns 'http://xmlns.oracle.com/xdb/acl.xsd'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_ACL          
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/acl.xsd'

NAMESPACE_METADATA Function

This function returns 'http://xmlns.oracle.com/xdbuserMetaData'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_METADATA    
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdbuserMetaData'

NAMESPACE_ORACLE Function

This function returns 'http://xmlns.oracle.com'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_ORACLE      
  RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com'

NAMESPACE_ORACLE_XDB Function

This function returns 'http://xmlns.oracle.com/xdb'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_ORACLE_XDB     
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb'

NAMESPACE_RESOURCE Function

This function returns '/XDBResource.xsd'

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_RESOURCE     
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/XDBResource.xsd

NAMESPACE_RESOURCE_EVENT Function

This function returns 'http://xmlns.oracle.com/resourceEvent'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_RESOURCE_EVENT   
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/resourceEvent'

NAMESPACE_RESOURCE_CONFIG Function

This function returns 'http://xmlns.oracle.com/XDBResConfig.xsd'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_RESOURCE_CONFIG  
  RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/XDBResConfig.xsd'

NAMESPACE_XDBSCHEMA Function

This function returns 'http://xmlns.oracle.com/xdb/XDBSchema.xsd'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_XDBSCHEMA  
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/XDBSchema.xsd'

NAMESPACE_XMLDIFF Function

This function returns 'http://xmlns.oracle.com/xdb/xdiff.xsd'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_XMLDIFF       
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/xdiff.xsd'

NAMESPACE_XMLINSTANCE Function

This function returns 'http://www.w3.org/2001/XMLSchema-instance'.

Syntax

DBMS_XDB_CONSTANTS.NAMESPACE_XMLINSTANCE    
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://www.w3.org/2001/XMLSchema-instance'

NAMESPACE_XMLSCHEMA Function

This function returns 'http://www.w3.org/2001/XMLSchema'.

Syntax

DBMS_XDB_CONSTANTS. NAMESPACE_XMLSCHEMA     
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://www.w3.org/2001/XMLSchema'

NSPREFIX_ACL_ACL Function

This function returns 'xmlns:acl= 'http://xmlns.oracle.com/acs.xsd'.

Syntax

DBMS_XDB_CONSTANTS.NSPREFIX_ACL_ACL          
  RETURN VARCHAR2 DETERMINISTIC;

Return Value

'xmlns:acl= 'http://xmlns.oracle.com/acs.xsd'

NSPREFIX_RESCONFIG_RC Function

This function returns ''xmlns:rc="http://xmlns.oracle.com/xdb/XDBResConfig.xsd"'.

Syntax

DBMS_XDB_CONSTANTS.NSPREFIX_RESCONFIG_RC   
  RETURN VARCHAR2 DETERMINISTIC;

Return Value

Returns ''xmlns:rc="http://xmlns.oracle.com/xdb/XDBResConfig.xsd"'

NSPREFIX_RESOURCE_R Function

This function returns 'xmlns:r="http://xmlns.oracle.com/XDBResource.xsd'.

Syntax

DBMS_XDB_CONSTANTS.NSPREFIX_RESOURCE_R         
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'xmlns:r="http://xmlns.oracle.com/XDBResource.xsd'

NSPREFIX_XDB_XDB Function

This function returns 'http://xmlns.oracle.com/xdb'.

Syntax

DBMS_XDB_CONSTANTS.NSPREFIX_XDB_XDB     
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb'

NSPREFIX_XMLINSTANCE_XSI Function

This function returns 'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.

Syntax

DBMS_XDB_CONSTANTS.NSPREFIX_XMLINSTANCE_XSI  
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'

NSPREFIX_XMLDIFF_XD Function

This function returns 'xmlns:xd="http://xmlns.oracle.com/xdb/xdiff.xsd"'.

Syntax

DBMS_XDB_CONSTANTS.NSPREFIX_XMLDIFF_XD      
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'xmlns:xd="http://xmlns.oracle.com/xdb/xdiff.xsd"'

NSPREFIX_XMLSCHEMA_XSD Function

This function returns 'xmlns:xsd="http://www.w3.org/2001/XMLSchema"'.

Syntax

DBMS_XDB_CONSTANTS.NSPREFIX_XMLSCHEMA_XSD   
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

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

SCHEMAURL_ACL Function

This function returns 'http://xmlns.oracle.com/xdb/acl.xsd'.

Syntax

DBMS_XDB_CONSTANTS.SCHEMAURL_ACL         
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/acl.xsd'

SCHEMAELEM_RES_ACL Function

This function returns 'http://xmlns.oracle.com/xdb/acl.xsd#acl'.

Syntax

DBMS_XDB_CONSTANTS.SCHEMAELEM_RES_ACL           
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/acl.xsd#acl'

SCHEMAELEM_RESCONTENT_BINARY Function

This function returns 'http://xmlns.oracle.com/xdb/XDBSchema.xsd#binary'.

Syntax

DBMS_XDB_CONSTANTS.SCHEMAELEM_RESCONTENT_BINARY         
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/XDBSchema.xsd#binary'

SCHEMAELEM_RESCONTENT_TEXT Function

This function returns 'http://xmlns.oracle.com/xdb/XDBSchema.xsd#text'.

Syntax

DBMS_XDB_CONSTANTS.SCHEMAELEM_RESCONTENT_TEXT        
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/XDBSchema.xsd#text'

SCHEMAURL_RESOURCE Function

This function returns 'http://xmlns.oracle.com/xdb/XDBResource.xsd'.

Syntax

DBMS_XDB_CONSTANTS.SCHEMAURL_RESOURCE     
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/XDBResource.xsd'

SCHEMAURL_XDBSCHEMA Function

This function returns 'http://xmlns.oracle.com/xdb/XDBSchema.xsd'.

Syntax

DBMS_XDB_CONSTANTS.SCHEMAURL_XDBSCHEMA 
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'http://xmlns.oracle.com/xdb/XDBSchema.xsd'

XDBSCHEMA_PREFIXES Function

This function returns 'xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb'.

Syntax

DBMS_XDB_CONSTANTS.XDBSCHEMA_PREFIXES        
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb'

XSD_ATTRIBUTE Function

This function returns 'attribute'.

Syntax

DBMS_XDB_CONSTANTS.XSD_ATTRIBUTE  
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'attribute'

XSD_COMPLEX_TYPE Function

This function returns 'complexType'.

Syntax

DBMS_XDB_CONSTANTS.XSD_COMPLEX_TYPE    
  RETURN VARCHAR2 DETERMINISTIC;

Return Value

'complexType'

XSD_ELEMENT Function

This function returns 'element'.

Syntax

DBMS_XDB_CONSTANTS. XSD_ELEMENT      
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'element'

XSD_GROUP Function

This function returns 'group'

Syntax

DBMS_XDB_CONSTANTS.XSD_GROUP   
 RETURN VARCHAR2 DETERMINISTIC;

Return Value

'group'