Queriable.java

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package org.apache.doris.analysis;

import org.apache.doris.mysql.FieldInfo;

import java.util.ArrayList;
import java.util.List;

/**
 * Glue interface for QueryStmt and LogicalPlanAdaptor
 */
public interface Queriable {
    boolean hasOutFileClause();

    OutFileClause getOutFileClause();

    boolean isExplain();

    ExplainOptions getExplainOptions();

    List<Expr> getResultExprs();

    ArrayList<String> getColLabels();

    default List<FieldInfo> getFieldInfos() {
        return null;
    }

    String toDigest();
}