diff --git a/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtil.java b/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtil.java
index e1ac6be587b032ef884d72aa806ea01290232754..315327c5e9a46f812c4aaf418c653e4e9976c630 100644
--- a/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtil.java
+++ b/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtil.java
@@ -64,6 +64,8 @@ public final class ResultSetUtil {
     
     private static Object convertNullValue(final Class<?> convertType) {
         switch (convertType.getName()) {
+            case "boolean":
+                return false;
             case "byte":
                 return (byte) 0;
             case "short":
@@ -72,10 +74,10 @@ public final class ResultSetUtil {
                 return 0;
             case "long":
                 return 0L;
-            case "double":
-                return 0D;
             case "float":
                 return 0F;
+            case "double":
+                return 0D;
             default:
                 return null;
         }
diff --git a/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtilTest.java b/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtilTest.java
index 28681ae3309c5e01f81896ed1c1ebc6a4c651241..9bd0691890bc8c5f40d5d08ab25db6ea5530f1a0 100644
--- a/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtilTest.java
+++ b/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/merger/util/ResultSetUtilTest.java
@@ -61,6 +61,7 @@ public final class ResultSetUtilTest {
     
     @Test
     public void assertConvertNullValue() {
+        assertThat(ResultSetUtil.convertValue(null, boolean.class), is((Object) false));
         assertThat(ResultSetUtil.convertValue(null, byte.class), is((Object) (byte) 0));
         assertThat(ResultSetUtil.convertValue(null, short.class), is((Object) (short) 0));
         assertThat(ResultSetUtil.convertValue(null, int.class), is((Object) 0));