How to update the Query of an existing WEBI document's dataprovider, through the RESTful Web service SDK.

Question

Hi,
I am trying to update the Query of an existing WEBI document's dataprovider, through the RESTful Web service SDK.
For this, first i will get the Dataprovider information,
Example:
URI: http://localhost:6405/biprws/raylight/v1/documents/11111/dataproviders/DP0
Expected result;
<dataprovider>
     <id>DP0</id>
     <name>Query 1</name>
     <dataSourceId>1234</dataSourceId>
     <updated>2014-04-18T11:55:21.000-08:00</updated>
     <duration>1</duration>
     <isPartial>false</isPartial>
     <rowCount>113</rowCount>
     <flowCount>11</flowCount>
     <dictionary>
          <expression qualification="Dimension" dataType="String">
               <id>DP0.DO1</id>
                <name>EmpID</name>
               <description>Employee ID.</description>
                <dataSourceObjectId>DS0.DO1</dataSourceObjectId>
          </expression>
          <expression qualification="Dimension" dataType="String">
               <id>DP0.DO2</id>
               <name>EmpName</name>
               <description>Employee Name.</description>
               <dataSourceObjectId>DS0.DO2</dataSourceObjectId>
          </expression>
     </dictionary>
     <query>SELECT Employee.EmpID, Employee.EmpName FROM Employee</query>
</dataprovider>
Then Changing the above dataprovider's Query to some thing like below,
<query>SELECT Employee.EmpID, Employee.EmpName FROM Employee where Upper(Employee.EmpName)='RAJ'</query>
Please let me know the RESTful Call required to do this.
Thanks in advance.
Thanks,
Mahendra.

Answer 1

FYI, the output of this call returns something like:
<?xml version="1.0" encoding="UTF-8"?> 
<queryplan>
    <union>
        <fullOuterJoin>
            <statement index="1">SELECT 'FY' || to_char(SALES.invoice_date,'yy'), count( distinct SALES.inv_id) FROM SALES GROUP BY 'FY' || to_char(SALES.invoice_date,'yy')</statement>
            <statement index="2">SELECT 'FY' || to_char(SALES.invoice_date,'yy'), sum(INVOICE_LINE.nb_guests) FROM SALES, INVOICE_LINE, SERVICE_LINE, SERVICE WHERE ( SALES.INV_ID=INVOICE_LINE.INV_ID ) AND ( INVOICE_LINE.SERVICE_ID=SERVICE.SERVICE_ID ) AND ( SERVICE.SL_ID=SERVICE_LINE.SL_ID ) AND ( SERVICE_LINE.service_line = 'Accommodation' ) GROUP BY 'FY' || to_char(SALES.invoice_date,'yy')</statement>
        </fullOuterJoin>
        <fullOuterJoin>
            <statement index="3">SELECT 'FY' || to_char(SALES.invoice_date,'yy'), count( distinct SALES.inv_id) FROM SALES GROUP BY 'FY' || to_char(SALES.invoice_date,'yy')</statement>
            <statement index="4">SELECT 'FY' || to_char(SALES.invoice_date,'yy'), sum(INVOICE_LINE.days * INVOICE_LINE.nb_guests * SERVICE.price) FROM SALES, INVOICE_LINE, SERVICE WHERE ( SALES.INV_ID=INVOICE_LINE.INV_ID ) AND ( INVOICE_LINE.SERVICE_ID=SERVICE.SERVICE_ID ) GROUP BY 'FY' || to_char(SALES.invoice_date,'yy')</statement>
        </fullOuterJoin>
    </union>
</queryplan>