package com.yahoo.dtf.actions.event; import com.yahoo.dtf.actions.Action; import com.yahoo.dtf.exception.DTFException; /** * @dtf.tag select * @dtf.skip.index * * @dtf.since 1.0 * @dtf.author Rodney Gomes * * @dtf.tag.desc This child tag of query allows for you to define what you want * to get back from the query. The fields specified in the select * are the only ones you can then refer to in the where tag as * well as the only fields available afterwards on the cursor. * This is useful to avoid loading fields that may have binary * blobs that would otherwise hurt the querying performance. * * @dtf.tag.example * <query type="txt" * event="hc.*" * uri="storage://OUTPUT/perf.db" * property="obj1"> * <select> * <field name="myfield"/> * </select> * <where> * <eq field="myfield" value="${myvalue}"/> * </where> * </query> */ public class Select extends Action { public Select() { } public void execute() throws DTFException { } }