diff --git a/core/src/main/java/tk/mybatis/mapper/entity/EntityTable.java b/core/src/main/java/tk/mybatis/mapper/entity/EntityTable.java
index 7b7d16615..a0696ddaf 100644
--- a/core/src/main/java/tk/mybatis/mapper/entity/EntityTable.java
+++ b/core/src/main/java/tk/mybatis/mapper/entity/EntityTable.java
@@ -90,7 +90,7 @@ public ResultMap getResultMap(Configuration configuration) {
             if(matcher.find()){
                 column = matcher.group(1);
             }
-            ResultMapping.Builder builder = new ResultMapping.Builder(configuration, entityColumn.getProperty(), column, entityColumn.getJavaType());
+            ResultMapping.Builder builder = new ResultMapping.Builder(configuration, entityColumn.getProperty(), entityColumn.getProperty(), entityColumn.getJavaType());
             if (entityColumn.getJdbcType() != null) {
                 builder.jdbcType(entityColumn.getJdbcType());
             }
diff --git a/core/src/main/java/tk/mybatis/mapper/entity/Example.java b/core/src/main/java/tk/mybatis/mapper/entity/Example.java
index 2981fe7c6..ffbfbbc13 100644
--- a/core/src/main/java/tk/mybatis/mapper/entity/Example.java
+++ b/core/src/main/java/tk/mybatis/mapper/entity/Example.java
@@ -168,7 +168,7 @@ public Example selectProperties(String... properties) {
             }
             for (String property : properties) {
                 if (propertyMap.containsKey(property)) {
-                    this.selectColumns.add(propertyMap.get(property).getColumn());
+                    this.selectColumns.add(propertyMap.get(property).getColumn() + " AS " + propertyMap.get(property).getProperty());
                 } else {
                     throw new MapperException("类 " + entityClass.getSimpleName() + " 不包含属性 \'" + property + "\'，或该属性被@Transient注释！");
                 }
@@ -1098,7 +1098,7 @@ public Set<String> getSelectColumns() {
             selectColumns = new LinkedHashSet<String>(entityColumns.size() - excludeColumns.size());
             for (EntityColumn column : entityColumns) {
                 if (!excludeColumns.contains(column.getColumn())) {
-                    selectColumns.add(column.getColumn());
+                    selectColumns.add(column.getColumn() + " AS " +column.getProperty());
                 }
             }
         }
diff --git a/core/src/main/java/tk/mybatis/mapper/mapperhelper/SqlHelper.java b/core/src/main/java/tk/mybatis/mapper/mapperhelper/SqlHelper.java
index 8bc94d175..4a8544c8e 100644
--- a/core/src/main/java/tk/mybatis/mapper/mapperhelper/SqlHelper.java
+++ b/core/src/main/java/tk/mybatis/mapper/mapperhelper/SqlHelper.java
@@ -244,7 +244,7 @@ public static String getAllColumns(Class<?> entityClass) {
         Set<EntityColumn> columnSet = EntityHelper.getColumns(entityClass);
         StringBuilder sql = new StringBuilder();
         for (EntityColumn entityColumn : columnSet) {
-            sql.append(entityColumn.getColumn()).append(",");
+            sql.append(entityColumn.getColumn()).append(" AS ").append(entityColumn.getProperty()).append(",");
         }
         return sql.substring(0, sql.length() - 1);
     }
diff --git a/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTest.java b/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTest.java
index 4c138cb81..08f384315 100644
--- a/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTest.java
+++ b/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTest.java
@@ -61,12 +61,12 @@ public void testColumn(){
         }
 
         ResultMap resultMap = entityTable.getResultMap(configuration);
-        Assert.assertEquals("[USER_NAME]", resultMap.getMappedColumns().toString());
+        Assert.assertEquals("[NAME]", resultMap.getMappedColumns().toString());
 
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("user_name", resultMapping.getColumn());
+        Assert.assertEquals("name", resultMapping.getColumn());
         Assert.assertEquals("name", resultMapping.getProperty());
         Assert.assertNull(resultMapping.getJdbcType());
         Assert.assertEquals(StringTypeHandler.class, resultMapping.getTypeHandler().getClass());
diff --git a/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTypeTest.java b/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTypeTest.java
index 51a915186..985779b4e 100644
--- a/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTypeTest.java
+++ b/core/src/test/java/tk/mybatis/mapper/annotation/ColumnTypeTest.java
@@ -62,12 +62,12 @@ public void testColumn(){
         }
 
         ResultMap resultMap = entityTable.getResultMap(configuration);
-        Assert.assertEquals("[USER_NAME]", resultMap.getMappedColumns().toString());
+        Assert.assertEquals("[NAME]", resultMap.getMappedColumns().toString());
 
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("user_name", resultMapping.getColumn());
+        Assert.assertEquals("name", resultMapping.getColumn());
         Assert.assertEquals("name", resultMapping.getProperty());
         Assert.assertNull(resultMapping.getJdbcType());
         Assert.assertEquals(StringTypeHandler.class, resultMapping.getTypeHandler().getClass());
@@ -220,12 +220,12 @@ public void testAll(){
         }
 
         ResultMap resultMap = entityTable.getResultMap(configuration);
-        Assert.assertEquals("[USER_NAME]", resultMap.getMappedColumns().toString());
+        Assert.assertEquals("[NAME]", resultMap.getMappedColumns().toString());
 
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("user_name", resultMapping.getColumn());
+        Assert.assertEquals("name", resultMapping.getColumn());
         Assert.assertEquals("name", resultMapping.getProperty());
         Assert.assertNotNull(resultMapping.getJdbcType());
         Assert.assertEquals(BlobTypeHandler.class, resultMapping.getTypeHandler().getClass());
diff --git a/core/src/test/java/tk/mybatis/mapper/annotation/NameStyleTest.java b/core/src/test/java/tk/mybatis/mapper/annotation/NameStyleTest.java
index 6c3a83c09..b53dea9d0 100644
--- a/core/src/test/java/tk/mybatis/mapper/annotation/NameStyleTest.java
+++ b/core/src/test/java/tk/mybatis/mapper/annotation/NameStyleTest.java
@@ -61,12 +61,12 @@ public void testCamelhump(){
         }
 
         ResultMap resultMap = entityTable.getResultMap(configuration);
-        Assert.assertEquals("[USER_NAME]", resultMap.getMappedColumns().toString());
+        Assert.assertEquals("[USERNAME]", resultMap.getMappedColumns().toString());
 
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("user_name", resultMapping.getColumn());
+        Assert.assertEquals("userName", resultMapping.getColumn());
         Assert.assertEquals("userName", resultMapping.getProperty());
         Assert.assertNull(resultMapping.getJdbcType());
         Assert.assertEquals(StringTypeHandler.class, resultMapping.getTypeHandler().getClass());
@@ -101,12 +101,12 @@ public void testCamelhumpAndUppercase(){
         }
 
         ResultMap resultMap = entityTable.getResultMap(configuration);
-        Assert.assertEquals("[USER_NAME]", resultMap.getMappedColumns().toString());
+        Assert.assertEquals("[USERNAME]", resultMap.getMappedColumns().toString());
 
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("USER_NAME", resultMapping.getColumn());
+        Assert.assertEquals("userName", resultMapping.getColumn());
         Assert.assertEquals("userName", resultMapping.getProperty());
         Assert.assertNull(resultMapping.getJdbcType());
         Assert.assertEquals(StringTypeHandler.class, resultMapping.getTypeHandler().getClass());
@@ -141,12 +141,12 @@ public void testCamelhumpAndLowercase(){
         }
 
         ResultMap resultMap = entityTable.getResultMap(configuration);
-        Assert.assertEquals("[USER_NAME]", resultMap.getMappedColumns().toString());
+        Assert.assertEquals("[USERNAME]", resultMap.getMappedColumns().toString());
 
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("user_name", resultMapping.getColumn());
+        Assert.assertEquals("userName", resultMapping.getColumn());
         Assert.assertEquals("userName", resultMapping.getProperty());
         Assert.assertNull(resultMapping.getJdbcType());
         Assert.assertEquals(StringTypeHandler.class, resultMapping.getTypeHandler().getClass());
@@ -226,7 +226,7 @@ public void testUppercase(){
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("USERNAME", resultMapping.getColumn());
+        Assert.assertEquals("userName", resultMapping.getColumn());
         Assert.assertEquals("userName", resultMapping.getProperty());
         Assert.assertNull(resultMapping.getJdbcType());
         Assert.assertEquals(StringTypeHandler.class, resultMapping.getTypeHandler().getClass());
@@ -266,7 +266,7 @@ public void testLowercase(){
         Assert.assertEquals(1, resultMap.getResultMappings().size());
 
         ResultMapping resultMapping = resultMap.getResultMappings().get(0);
-        Assert.assertEquals("username", resultMapping.getColumn());
+        Assert.assertEquals("userName", resultMapping.getColumn());
         Assert.assertEquals("userName", resultMapping.getProperty());
         Assert.assertNull(resultMapping.getJdbcType());
         Assert.assertEquals(StringTypeHandler.class, resultMapping.getTypeHandler().getClass());
diff --git a/core/src/test/java/tk/mybatis/mapper/mapperhelper/ComplexEntityTest.java b/core/src/test/java/tk/mybatis/mapper/mapperhelper/ComplexEntityTest.java
index 5d07777cd..78a8276ab 100644
--- a/core/src/test/java/tk/mybatis/mapper/mapperhelper/ComplexEntityTest.java
+++ b/core/src/test/java/tk/mybatis/mapper/mapperhelper/ComplexEntityTest.java
@@ -152,7 +152,7 @@ public void test() {
         sqlBuilder.append(SqlHelper.fromTable(entityClass, entityTable.getName()));
         sqlBuilder.append(SqlHelper.whereAllIfColumns(entityClass, config.isNotEmpty()));
         final String sql = sqlBuilder.toString();
-        Assert.assertEquals("SELECT id,user_name,address,state  FROM user " +
+        Assert.assertEquals("SELECT id AS id,user_name AS userName,address AS address,state AS state  FROM user " +
                 "<where>" +
                 "<if test=\"id != null\"> AND id = #{id}</if>" +
                 "<if test=\"userName != null\"> AND user_name = #{userName}</if>" +
@@ -170,7 +170,7 @@ public void test() {
         Assert.assertEquals("id", idMapping.getProperty());
         Assert.assertTrue(idMapping.getFlags().contains(ResultFlag.ID));
 
-        Assert.assertEquals("user_name", userNameMapping.getColumn());
+        Assert.assertEquals("userName", userNameMapping.getColumn());
         Assert.assertEquals("userName", userNameMapping.getProperty());
 
         Assert.assertEquals("address", addressMapping.getColumn());