将xml导入到oracle数据库表

我有这个示例xml我的需求是解析它并从它的各个节点获取值并将它们插入到oracle表之一中。将xml导入到oracle数据库表

<?xml version="1.0" encoding="UTF-8"?> 
<Reporting> 
    <Selection>69</Selection> 
    <MonthEndDate>9/30/2016</MonthEndDate> 
    <Email> 
     <Name>abc</Name> 
     <Address>[email protected]</Address> 
    </Email> 
    <Request> 
     <Port_id_list> 
      <Port_id>1901</Port_id> 
      <Port_id>1902</Port_id> 
      <Port_id>1903</Port_id> 
     </Port_id_list> 
    </Request> 
</Reporting>

我们该怎么做？请帮忙。

来源

2016-12-02 yatinbc

EDITED

例如：

WITH my_data AS 
(SELECT xmltype('<?xml version="1.0" encoding="UTF-8"?> 
<Reporting> 
    <Selection>69</Selection> 
    <MonthEndDate>9/30/2016</MonthEndDate> 
    <Email> 
     <Name>abc</Name> 
     <Address>[email protected]</Address> 
    </Email> 
    <Request> 
     <Port_id_list> 
      <Port_id>1901</Port_id> 
      <Port_id>1902</Port_id> 
      <Port_id>1903</Port_id> 
     </Port_id_list> 
    </Request> 
</Reporting>') my_xml 
    FROM dual) 
SELECT extractValue(md.my_xml, 'Reporting/Selection/text()') selection_id, 
     extractValue(value(port_ids), 'Port_id/text()') port_id 
    FROM my_data md, 
     TABLE(XMLSequence (md.my_xml.extract ('Reporting/Request/Port_id_list/Port_id'))) port_ids;

如果XML节点有儿童创建一个一对多的桌子和和XMLSequence。

来源

2016-12-02 10:30:53 hinotf

对于单节点它工作，但对于多个序列它是抛出错误。当我使用路径为c_port_id varchar2（4000）PATH'请求/ Port_id_list/Port_id /文本（）'给我错误预计单身序列有多个序列。 – yatinbc

等几分钟我通过XMLSequence运算符给你例子 – hinotf

应该优选使用XMLTABLE作为对extractValue是deprecate d

这里的示例选择与（规格化）parten属性TEH端口。我也添加了posr序列来保存端口的顺序。

WITH t AS 
(SELECT xmltype('<?xml version="1.0" encoding="UTF-8"?> 
<Reporting> 
    <Selection>69</Selection> 
    <MonthEndDate>9/30/2016</MonthEndDate> 
    <Email> 
     <Name>abc</Name> 
     <Address>[email protected]</Address> 
    </Email> 
    <Request> 
     <Port_id_list> 
      <Port_id>1901</Port_id> 
      <Port_id>1902</Port_id> 
      <Port_id>1903</Port_id> 
     </Port_id_list> 
    </Request> 
</Reporting>') xml 
    FROM dual) 
select 
x.Selection,x.MonthEndDate,x.emailName, x.emailAddress, 
o.port_seq, o.port_id 
from t, 
     XMLTable(
      'for $i in /Reporting  
      return $i' 
      passing t.xml 
      columns 
       Selection varchar2(30) path 'Selection', 
       MonthEndDate varchar2(30) path 'MonthEndDate', 
       emailName varchar2(30) path 'Email/Name', 
       emailAddress varchar2(30) path 'Email/Address', 
       Port_id_list XMLType path '//Port_id' 
       ) x, 
     XMLTable(
      './Port_id' 
      passing (x.Port_id_list) 
      columns 
       port_seq for ordinality, 
       port_id varchar2(30) path '/Port_id' 
       ) o     
; 

SELECTION      MONTHENDDATE     EMAILNAME      EMAILADDRESS      PORT_SEQ PORT_ID      
------------------------------ ------------------------------ ------------------------------ ------------------------------ ---------- ------------------------------ 
69        9/30/2016      abc       [email protected]       1 1901       
69        9/30/2016      abc       [email protected]       2 1902       
69        9/30/2016      abc       [email protected]       3 1903

来源

2016-12-02 12:57:34

将xml导入到oracle数据库表

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