Count(*) and existsnode() : ExistsNode « XML « Oracle PL / SQL

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Oracle PL / SQL » XML » ExistsNode

Count(*) and existsnode()


  

SQL> CREATE TABLE myTable

  2  (id  NUMBER PRIMARY KEY

  3  ,doc XMLType NOT NULL)

  4  XMLTYPE doc STORE AS CLOB

  5  /



Table created.



SQL>

SQL> select COUNT(*) from myTable

  2  where existsnode(doc, '/message/greeting') = 1

  3  /



  COUNT(*)

----------

         0



1 row selected.



SQL> drop table myTable;



Table dropped.

Related examples in the same category

1.	Oracle XML function ExistsNode.
2.	existsnode and where clause
3.	existsnode(myValue, '/ROWSET')

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