getting XML from Oracle Tables -


when run

select xmlelement("product",                    xmlattributes(fp.col2 "attr2",fp.col4 "attr4",fp.col5 "attr5",fp.col6 "attr6")                   xmlelement(select (xmlelement("dataset",                                     xmlattributes(ds.col3 "attr3")                                     table2 ds                                    fp.col1 = ds.col1 , fp.col2 = ds.col2 , ds.col2='abc')) )                   ) table2 fp fp.col1 = 'xyz'

i error

ora-00917: missing comma 00917. 00000 -  "missing comma" *cause:     *action: error @ line: 5 column: 18

i not able understand why

i expecting output like

<product>   <dataset></dataset> </product>

also can point me tutorials / examples xml generated joiing multiple tables. need have closer @ syntax.

most of examples searched had xml generated single table ( employee)

---edit---

i've modified query. should work:

select xmlelement("product"   , xmlattributes(fp.col2 "attr2",fp.col4 "attr4",fp.col5 "attr5",fp.col6 "attr6")   , (     select xmlelement("dataset"       , xmlattributes(ds.col3 "attr3")     )     table2 ds     fp.col1 = ds.col1 , fp.col2 = ds.col2 , ds.col2='abc'   ) ) table2 fp fp.col1 = 'xyz';

in query there unnecessary xmlelement clause (second one) , before subquery comma missing.


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