@@ -0,0 +1,698 @@
+// Copyright (c) 2011 Cloudera, Inc. All rights reserved.%0A%0Apackage com.cloudera.impala.analysis;%0A%0Aimport com.cloudera.impala.common.AnalysisException;%0Aimport com.cloudera.impala.common.InternalException;%0A%0A/**%0A * Representation of a USE db statement. %0A */%0Apublic class UseStmt extends ParseNodeBase %7B%0A  private final String database;%0A%0A  public UseStmt(String db) %7B%0A    database = db;%0A  %7D%0A%0A  public String getDatabase() %7B%0A    return database;%0A  %7D%0A%0A  public String toSql() %7B%0A    return %22USE %22 + database;%0A  %7D%0A%0A  public String debugString() %7B%0A    return toSql();%0A  %7D%0A%0A  public void analyze(Analyzer analyzer) throws AnalysisException, InternalException %7B%0A    // USE is completely ignored for now%0A  %7D%0A%7D%0A

Add missing UseStmt.java