Find rows that contain the ROWSET/ROW node : existsNode « XML « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » XML » existsNode

33. 6. 3. Find rows that contain the ROWSET/ROW node


SQL> CREATE TABLE myTable

  2    (myID            NUMBER PRIMARY KEY,

  3     myValue     XMLTYPE )

  4     XMLTYPE myValue STORE AS CLOB

  5  /



Table created.







SQL>

SQL>

SQL> 

SQL> select myID

  2  from myTable

  3  where existsnode(myValue, '/ROWSET/ROW')  = 1

  4  /



no rows selected



SQL>

SQL>

SQL> drop table myTable;



Table dropped.



SQL>

33. 6. existsNode
	33. 6. 1.	Call existsNode() function from xmltype data
	33. 6. 2.	Count(*) and existsnode()
	33. 6. 3.	Find rows that contain the ROWSET/ROW node
	33. 6. 4.	Oracle XML function ExistsNode.
	33. 6. 5.	existsnode and where clause
	33. 6. 6.	existsnode(myValue, '/ROWSET')

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