com.sapportals.connector.execution.objects

Interface INativeQuery

All Superinterfaces:

IAbstractQuery

public interface INativeQuery
extends IAbstractQuery

The interface INativeQuery allows a connector client application to perform queries given as a query string in the native EIS language. The connector will not expose Metadata or query format for this level of access. Consumers like DQE cannot work with native queries, since the connector has little control over this type of access, it will not change the input or the output data. When the consumer marks the query as a native query, the connector passes the query string to the underlying native API as is

Method Summary

Modifier and Type	Method and Description
Object	execute(String queryString) Passes the query string to the target EIS application.

Methods inherited from interface com.sapportals.connector.execution.objects.IAbstractQuery

cancel, retrieveQueryChunkSize, retrieveQueryTimeOut, setQueryChunkSize, setQueryTimeOut

Method Detail

execute

Object execute(String queryString)
        throws InvalidQueryStringException,
               QueryExecutionException,
               ConnectorException

Passes the query string to the target EIS application. The result of this query execution is an Object - the type of the object is not defined.

Parameters:

queryString - An EIS well formed query string.

Returns:

the result of the query

Throws:

InvalidQueryStringException - if query string is invalid

QueryExecutionException - if query execution is failed

ConnectorException - if connector is failed