odps sql format support lowercase option

src/test/java/com/alibaba/druid/bvt/sql/odps/OdpsSelectTest4.java

@@ -18,6 +18,7 @@ package com.alibaba.druid.bvt.sql.odps;
 import org.junit.Assert;
 
 import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.SQLUtils.FormatOption;
 
 import junit.framework.TestCase;
 
@@ -29,5 +30,13 @@ public class OdpsSelectTest4 extends TestCase {
                 + "\nFROM dual", SQLUtils.formatOdps(sql));
     }
     
-
+    public void test_distribute_by_lcase() throws Exception {
+        String sql = "select total_day_cnt * EXP(-datediff(to_date('20150819', 'yyyymmdd'), last_time, 'dd') / 60) from dual";//
+        
+        FormatOption option = new FormatOption();
+        option.setUppCase(false);;
+        
+        Assert.assertEquals("select total_day_cnt * EXP(-datediff(to_date('20150819', 'yyyymmdd'), last_time, 'dd') / 60)"
+                + "\nfrom dual", SQLUtils.formatOdps(sql, option));
+    }
 }