在我的示例中,我希望能够使用Oracle为名为“ Arshad Ali”的客户从XML类型提取特定数据。
这是我插入的xml数据:
<Customers> <Customer CustomerName="Arshad Ali" CustomerID="C001"> <Orders> <Order OrderDate="2012-07-04T00:00:00" OrderID="10248"> <OrderDetail Quantity="5" ProductID="10" /> <OrderDetail Quantity="12" ProductID="11" /> <OrderDetail Quantity="10" ProductID="42" /> </Order> </Orders> <Address> Address line 1, 2, 3</Address> </Customer> <Customer CustomerName="Paul Henriot" CustomerID="C002"> <Orders> <Order OrderDate="2011-07-04T00:00:00" OrderID="10245"> <OrderDetail Quantity="12" ProductID="11" /> <OrderDetail Quantity="10" ProductID="42" /> </Order> </Orders> <Address> Address line 5, 6, 7</Address> </Customer> <Customer CustomerName="Carlos Gonzlez" CustomerID="C003"> <Orders> <Order OrderDate="2012-08-16T00:00:00" OrderID="10283"> <OrderDetail Quantity="3" ProductID="72" /> </Order> </Orders> <Address> Address line 1, 4, 5</Address> </Customer> </Customers> </ROOT>
using get clob我能够提取所有客户。
[想知道是否有人可以帮助我为特定客户提取数据。尝试使用以下方法,但未成功
SELECT extract(OBJECT_VALUE, '/root/Customers') "customer"
FROM mytable2
WHERE existsNode(OBJECT_VALUE, '/customers[CustomerName="Arshad Ali" CustomerID="C001"]')
= 1;
我希望在示例中使用Oracle为名为“ Arshad Ali”的客户从XML类型提取特定数据,这是我插入的xml数据:
XML节点的大小写和确切名称很重要: