新增[RANGE区间查询]

src/main/java/net/tccn/base/dbq/fbean/FilterType.java

@@ -1,6 +1,7 @@
 package net.tccn.base.dbq.fbean;
 
 import net.tccn.base.Kv;
+import net.tccn.base.X;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -30,7 +31,7 @@ public enum FilterType {
 
     //不同的条件构建过滤语句
     public static String buildSql(Filter filter) {
-        if (filter.getValue() == null || filter.getValue().length() == 0) {
+        if (X.isEmpty(filter.getValue()) && X.isEmpty(filter.getValues())) {
             return "";
         }
         FilterType filterType = getFilterType(filter.getType());