ORA-14551 when using rules manager inside a SELECT * FROM TABLE(myFunction)

Hello
I want to return rows from a pipelined function, and map this to a view, or a BC4J an query this in my application.
I want to populate the rows based on many evaluations, to achieve this, I want to include the rules manager functionality.
I have defined my event, rule class and result view successfully, but... when I run my query, I have the following error:
ORA-14551: cannot perform a DML operation inside a query
We believe this is caused when the engine tries to populate the results view with the matching rules.
Is there a workaround for this?
Please help
Thnks in advance.
Alex.

Alex,
I cannot think of any workaround that would allow you to evaluate the rules and return the results with a single query. A Rules Manager application with composite events modifies the state of the database (for maintaining incremental state as well as the results view) when some events are processed. So, you will not be able to pipeline the results to a SQL query. If you can at least separate the ADD_EVENTS call from the rest of the logic this may be possible.
Hope this helps,
-Aravind.

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SQL> select * from v$version;
BANNER
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Product
PL/SQL Release 10.2.0.1.0 - Production
CORE    10.2.0.1.0      Production
TNS for Linux: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
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2       values ('NZ07100S');
1 row created.
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2 /
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2      return test_table.test_column%type
3 is
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5 begin
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7 return test_value;
8 end;
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2 /
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                        8The eventual solution that made this piece of code work on XE was as follows
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GETTESTVALUE
NZ07100S
SQL> spool off;Now, I can't change the production (Enterprise Edition) schema. The XE is being used by the developers for their local testing. As such, knowing that the problem does not occur on Enterprise, I can ask them to make the changes locally to their XE for their local testing.
However, I was just wondering, does anyone know if this is a known issue with Oracle XE ??
Thanks and regards
Jega

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thank you for your post.
Don't know is this issue XE release specific issue or 10.2.0.1 generally?
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BANNER
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PL/SQL Release 10.2.0.3.0 - Production
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2 RETURN TEST_TABLE.TEST_COLUMN%TYPE
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4 TEST_VALUE TEST_TABLE.TEST_COLUMN%TYPE;
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9 /
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GETTESTVALUE
NZ07100S
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2 RETURN TEST_TABLE.TEST_COLUMN%TYPE
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NZ07100S
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Connected.
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SELECT GETTESTVALUE FROM DUAL
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ORA-06512: at "HR.GETTESTVALUE", line 7
SQL> select * from v$version;
BANNER
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Product
PL/SQL Release 10.2.0.1.0 - Production
CORE    10.2.0.1.0      Production
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
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