Call existsNode() function from xmltype data : XMLType « XML « Oracle PL / SQL

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Oracle PL / SQL » XML » XMLType

Call existsNode() function from xmltype data


  

SQL>

SQL> CREATE TABLE myTable

  2    (myID            NUMBER PRIMARY KEY,

  3     myValue         XMLTYPE

  4  )XMLTYPE myValue STORE AS CLOB

  5  /



Table created.



SQL>

SQL> select COUNT(*)

  2  from myTable d

  3  where d.myValue.existsNode('/ROWSET') = 1

  4  /



  COUNT(*)

----------

         0



1 row selected.



SQL> drop table myTable;



Table dropped.



SQL>

SQL>

Related examples in the same category

1.	Store an XMLType type data in clob
2.	Create a table to hold the simple "Hello World" XML document
3.	Create table myTable of xmltype
4.	Creation of tables using XMLType data type and set the xml schema
5.	Extract can be used in WHERE clause to search xml document
6.	Insert xml document to a XMLType column with xmltype function
7.	PL/SQL ability to access text within an XML document in the database
8.	Query xmltype column
9.	Update (i.e. replace) the entire XMLType column with new content
10.	Use Aggregrate functions on XML data
11.	Use Text() function to get text value from xml string
12.	Use value function with single xmltype table
13.	Use xmltype to convert xml string to xmltype data
14.	XMLTYPE with xml schema
15.	XMLtype column
16.	dbms_metadata.get_xml
17.	Without the text() operator, returns node name + text value

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