diff --git a/src/main/java/com/alibaba/druid/sql/ast/expr/SQLIntegerExpr.java b/src/main/java/com/alibaba/druid/sql/ast/expr/SQLIntegerExpr.java
index f23abb4535..83fae96cd1 100644
--- a/src/main/java/com/alibaba/druid/sql/ast/expr/SQLIntegerExpr.java
+++ b/src/main/java/com/alibaba/druid/sql/ast/expr/SQLIntegerExpr.java
@@ -199,7 +199,7 @@ public class SQLIntegerExpr extends SQLNumericLiteralExpr implements SQLValuable
         }
 
         if (this.number instanceof Double && o.number instanceof Double) {
-            return ((Float) this.number).compareTo((Float) o.number);
+            return ((Double) this.number).compareTo((Double) o.number);
         }
 
         return -1;
diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/statement/MySqlCreateTableSpaceStatement.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/statement/MySqlCreateTableSpaceStatement.java
index 762a62fcee..fd117396a0 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/statement/MySqlCreateTableSpaceStatement.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/statement/MySqlCreateTableSpaceStatement.java
@@ -70,7 +70,7 @@ public class MySqlCreateTableSpaceStatement extends MySqlStatementImpl implement
         if (x != null) {
             x.setParent(this);
         }
-        this.addDataFile = addDataFile;
+        this.addDataFile = x;
     }
 
     public SQLExpr getInitialSize() {
diff --git a/src/test/java/com/alibaba/druid/bvt/utils/JdbcUtilsTest.java b/src/test/java/com/alibaba/druid/bvt/utils/JdbcUtilsTest.java
index ece386bc4e..25c8f99c55 100644
--- a/src/test/java/com/alibaba/druid/bvt/utils/JdbcUtilsTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/utils/JdbcUtilsTest.java
@@ -17,7 +17,7 @@ package com.alibaba.druid.bvt.utils;
 
 import java.sql.SQLException;
 import java.sql.SQLRecoverableException;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -54,7 +54,7 @@ public class JdbcUtilsTest extends TestCase {
             Assert.assertEquals(0, list.size());
         }
         {
-            Map<String, Object> data = new HashMap<String, Object>();
+            Map<String, Object> data = new LinkedHashMap<String, Object>();
             data.put("id", 123);
             data.put("name", "高傲的羊");
             JdbcUtils.insertToTable(dataSource, "user", data);