How to read XML in blob field

Hi guys,.

Small need advise on your part.

My requirement is to read the XML file, which is stored as a BLOB in a table through plsql code.

Basically, I need to get the attribute values in the XML through code.



See you soon

Sexy

And once you have the data as XMLTYPE data type like Johan said, you can retrieve the data by using the function XMLTABLE...

for example

WITH t as (select XMLTYPE('

  
    1
    1800
    
      1
      28
      6
      12
    
    
      5
      19
      1
      90
    
  
  
    2
    2400
    
      3
      14
      7
      5
    
  
') as xml from dual)
-- END OF TEST DATA
select x.country, x.point, y.user_id, y.target, y.state, y.task
from t
    ,XMLTABLE('/RECSET/REC'
              PASSING t.xml
              COLUMNS country NUMBER PATH '/REC/COUNTRY'
                     ,point   NUMBER PATH '/REC/POINT'
                     ,user_info XMLTYPE PATH '/REC/*'
             ) x
    ,XMLTABLE('/USER_INFO'
              PASSING x.user_info
              COLUMNS user_id NUMBER PATH '/USER_INFO/USER_ID'
                     ,target  NUMBER PATH '/USER_INFO/TARGET'
                     ,state   NUMBER PATH '/USER_INFO/STATE'
                     ,task    NUMBER PATH '/USER_INFO/TASK'
             ) y

   COUNTRY      POINT    USER_ID     TARGET      STATE       TASK
---------- ---------- ---------- ---------- ---------- ----------
         1       1800          1         28          6         12
         1       1800          5         19          1         90
         2       2400          3         14          7          5

Tags: Database

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