PACKAGE BODY: SYS.DBMS_XQUERY

Source

1 PACKAGE BODY dbms_xquery AS
2 
3   FUNCTION eval(xqry varchar2) return xmltype is
4     pragma autonomous_transaction;
5     rval xmltype := null;
6   begin
7     execute immediate 'select xmlquery(:1 returning content) from dual'
8       into rval using xqry;
9     commit;
10     return rval;
11   exception
12     when others then
13       rollback;
14       raise;
15   end;
16 
17 end;