從Oracle SQL字段中提取xml值，該字段是具有名稱空間的xml

我的oracle表中的字段看起來像片段。我想使用oracle查詢從這個xml中提取oldMSISDN，newMSISDN和BAN。（不unix./perl/etc）從Oracle SQL字段中提取xml值，該字段是具有名稱空間的xml

<?xml version="1.0" encoding="UTF-8"?> 
 
<body> 
 
    <ns0:requestHeader xmlns:ns0="http://www.abcdegh.com/csi/base"> 
 
     <ns0:applicationId>CSP</ns0:applicationId> 
 
     <ns0:channelId>31</ns0:channelId> 
 
     <ns0:operatorId>1991</ns0:operatorId> 
 
     <ns0:clientId>COLLECT</ns0:clientId> 
 
    </ns0:requestHeader> 
 
    <ns0:BAN xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">2346765421</ns0:BAN> 
 
    <ns0:oldMSISDN xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">9871132132</ns0:oldMSISDN> 
 
    <ns0:newMSISDN xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">3146745341</ns0:newMSISDN> 
 
    <ns0:dealerCode xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">5196637</ns0:dealerCode> 
 
    <ns0:reasonCode xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">PR</ns0:reasonCode> 
 
    <ns0:memoText xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn"/> 
 
    <ns0:portInFlag xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">Y</ns0:portInFlag> 
 
    <ns0:portData xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn"> 
 
     <ns1:dealerCode xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">5196637</ns1:dealerCode> 
 
     <ns1:dueDateTime xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">20170216000000</ns1:dueDateTime> 
 
     <ns1:eligCheckCompleted xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">true</ns1:eligCheckCompleted> 
 
     <ns1:portCompleted xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">true</ns1:portCompleted> 
 
    </ns0:portData> 
 
</body>

我想從這個XML提取oldMSISDN，newMSISDN和禁令。有人可以幫

來源

2017-02-18 Deva

https://docs.oracle.com/cd/E18930_01/html/821-2440/aeqey.html –

在這裏你去

SQL> with MYTABLE as 
    2 (
    3 select XMLTYPE('<?xml version="1.0" encoding="UTF-8"?> 
    4 <body> 
    5  <ns0:requestHeader xmlns:ns0="http://www.abcdegh.com/csi/base"> 
    6   <ns0:applicationId>CSP</ns0:applicationId> 
    7   <ns0:channelId>31</ns0:channelId> 
    8   <ns0:operatorId>1991</ns0:operatorId> 
    9   <ns0:clientId>COLLECT</ns0:clientId> 
10  </ns0:requestHeader> 
11  <ns0:BAN xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">2346765421</ns0:BAN> 
12  <ns0:oldMSISDN xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">9871132132</ns0:oldMSISDN> 
13  <ns0:newMSISDN xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">3146745341</ns0:newMSISDN> 
14  <ns0:dealerCode xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">5196637</ns0:dealerCode> 
15  <ns0:reasonCode xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">PR</ns0:reasonCode> 
16  <ns0:memoText xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn"/> 
17  <ns0:portInFlag xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn">Y</ns0:portInFlag> 
18  <ns0:portData xmlns:ns0="http://www.abcdegh.com/csi/subscriber/changemsisdn"> 
19   <ns1:dealerCode xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">5196637</ns1:dealerCode> 
20   <ns1:dueDateTime xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">20170216000000</ns1:dueDateTime> 
21   <ns1:eligCheckCompleted xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">true</ns1:eligCheckCompleted> 
22   <ns1:portCompleted xmlns:ns1="http://www.abcdegh.com/co/wlnp/portin">true</ns1:portCompleted> 
23  </ns0:portData> 
24 </body>') as XMLDOC from dual 
25 ) 
26 select oldMSISDN, newMSISDN, BAN 
27 from MYTABLE, 
28   XMLTABLE(
29   xmlnamespaces('http://www.abcdegh.com/csi/subscriber/changemsisdn' as "ns0"), 
30   '/body' 
31   passing XMLDOC 
32   columns 
33    BAN number(10) path 'ns0:BAN', 
34    oldMSISDN number(10) path 'ns0:oldMSISDN', 
35    newMSISDN number(10) path 'ns0:newMSISDN' 
36  ) 
37/
9871132132 3146745341 2346765421 

SQL>

來源

2017-04-10 16:09:00

從Oracle SQL字段中提取xml值，該字段是具有名稱空間的xml

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