Bug 145679 [Regression]Failed to preview sqlserver data set with jtds1.1
Steps to reproduce: 1.Add jtds_1.1.jar to JAR Files, test connection, it's ok 2.New a data set, preview result Expected result: Data can be retrieved Actual result: A BIRT exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Data Engine Plug-in ID:org.eclipse.birt.data Version:2.1.0.N20060607-0632 Error Code:odaconsumer.CannotGetParameterMetaData Error Message:Cannot get ODA driver parameter metadata. Cannot retrieve the parameter metadata. The PreparedStatement.getParameterMetaData method is not implemented. Note: If change jtds_1.1 to jtds_0.9, it works.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/DataSourceQuery.java
protected IResultClass		resultMetadata;
    
    
    protected String[]			projectedFields;
	
	
	private Collection parameterHints;
    
	
	private Collection inputParamValues;
	
	
	private ArrayList propNames;
	private ArrayList propValues;
	
	/**
	 * Constructor. 
	 * 
	 * @param dataSource
	 * @param queryType
	 * @param queryText
	 */
    DataSourceQuery( DataSource dataSource, String queryType, String queryText )
    {
        this.dataSource = dataSource;
        this.queryText = queryText;
        this.queryType = queryType;
    }
    /*
     * @see org.eclipse.birt.data.engine.odi.IDataSourceQuery#setResultHints(java.util.Collection)