Hi,
I do
not have a tool for what you want. But I did experiment with XDB during the
Summer of 2002. There is a XML IDE called XML Spy that integrates with
Oracle XDB (http://www.altova.com/) and I
suggest that you go to the XDB forum on Technet to ask your questions, I do not
think that XDB is widley enough used to get answers on this
forum.
Regards
Pete
-Original Message-From: M.Godlewski
[mailto:[EMAIL PROTECTED]Sent: 06 November 2003
14:29To: Multiple recipients of list ORACLE-LSubject:
XDB XLMSCHEMA
List,
There doesn't seem to be any cool tools to generate XMLSchemas for XDB
that I could find.
Here is a simple sql script to pull a table out of the data dictionary
and generate a basic XMLSCHEMA to register in Oracle XDB.
I'm trying to figure out what the conversion is for Oracle datatypes to
XML data types.
I figure Oracle's varchar2 datatype converts to XML's string
datatype.
Is there a document that would have the conversion somewhere?
Secondly, I'm trying to add the generation to the xmlschema for
ref(i.e. xsd:element ref="billto"minoccurs="0"/)for
constraints. I know there is a lot of knowledge on this list. Was
wondering if any one had a decode or snipet of code that they would be willing
to give me to add to my simple program to pull constraints and turn them into
ref statements, or better yet point me to a tool.
TIA
M.
column dum1 noprintcolumn dum2 noprintcolumn dum3
noprintcolumn dum4 noprint
# set termout off# set feedback off#set verify off# set
echo offset pagesize 0set heading off
spool xml.out
select table_name dum2, 6 dum3, 1
dum4,'DECLARE'from user_tablesUNIONselect
table_name dum2, 7 dum3, 1 dum4,lower(table_name)||'schema
VARCHAR2(2000) := ''xs:schema'from
user_tablesUNIONselect table_name dum2, 8 dum3, 1
dum4,'xmlns:xs="http://www.w3.org/2001/XMLSchema"'from
user_tablesUNIONselect table_name dum2, 9 dum3, 1
dum4,'xmlns:xdb="http://xmlns.oracle.com/xdb"'from
user_tablesUNIONselect table_name dum2, 10 dum3, 1
dum4,'xs:element name="'|| table_name||'"'from
user_tablesUNIONselect table_name dum2, 11 dum3, 1
dum4,'xs:complexType xdb:SQLType="XML_'||
table_name||'"'from user_tablesUNIONselect
table_name dum2, 12 dum3, 1 dum4,'xs:sequence'from
user_tablesUNIONselect a.table_name, 20,
a.column_id, decode(
a.column_id, 1, '','')||
rpad('xs:element
name="'||a.column_name||'"',40)
||decode(a.data_type,
'VARCHAR2', 'VARCHAR2
('||a.data_length||')',
'CHAR',
'type="xs:string"',
'NCHAR',
'type="xs:string"',
'NVARCHAR2',
'type="xs:string"',
'CLOB',
'type="xs:clob"',
'BLOB',
'type="xs:blob"',
'NUMBER','type="xs:float"',
'DATE',
'type="xs:date"',
'ERROR!! '||a.data_type||' not
handled!')
||decode( a.nullable, 'Y',' ', ' nillable="false"/'
)
||decode( a.nullable, 'N','', '/') from user_tab_columns a,
user_tables b where a.table_name =
b.table_nameUNIONselect table_name dum2, 30 dum3, 1
dum4,'/xs:sequence'from
user_tablesUNIONselect table_name dum2, 40 dum3, 1
dum4,'/xs:complexType'from
user_tablesUNIONselect table_name dum2, 50 dum3, 1
dum4,'/xs:element'from
user_tablesUNIONselect table_name dum2, 60 dum3, 1
dum4,'/xs:schema'';'from
user_tablesUNIONselect table_name dum2, 70 dum3, 1
dum4,'BEGIN'from user_tablesUNIONselect
table_name dum2, 80 dum3, 1
dum4,'DBMS_XMLSCHEMA.RegisterSchema(''http://otn.oracle.com/'||lower(table_name)||'.xsd''
,'||lower(table_name)||'schema );'from
user_tablesUNIONselect table_name dum2, 90 dum3, 1
dum4,'END;'from user_tablesUNIONselect
table_name dum2, 95 dum3, 1 dum4,'/'from
user_tablesorder by 1, 2, 3/
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