diff --git a/mybatis-jpa-extra-core/src/main/java/org/apache/mybatis/jpa/persistence/provider/SqlProviderQuery.java b/mybatis-jpa-extra-core/src/main/java/org/apache/mybatis/jpa/persistence/provider/SqlProviderQuery.java
index 7ff298ed8cc23485223c6c237ce801519a4ddc94..c68a3f938fc7f3add8e80273a400ddb9c8fab987 100644
--- a/mybatis-jpa-extra-core/src/main/java/org/apache/mybatis/jpa/persistence/provider/SqlProviderQuery.java
+++ b/mybatis-jpa-extra-core/src/main/java/org/apache/mybatis/jpa/persistence/provider/SqlProviderQuery.java
@@ -106,10 +106,12 @@ public class SqlProviderQuery <T extends JpaBaseEntity>{
 		JpaPagination pagination=(JpaPagination)entity;
 		//获取缓存数据
 		PageResultsSqlCache pageResultsSqlCache=JpaBaseService.pageResultsBoundSqlCache.get(pagination.getPageResultSelectUUID());
-		String selectSql=pageResultsSqlCache.getSql();
+		//多个空格 tab 替换成1个空格
+		String selectSql=pageResultsSqlCache.getSql().replaceAll("\t", " ").replaceAll(" +"," ");
 		BoundSql boundSql=(BoundSql)pageResultsSqlCache.getBoundSql();
+		_logger.trace("Count original SQL  :\n" + selectSql);
 		
-		StringBuffer sql=new StringBuffer();
+		StringBuffer sql=new StringBuffer(SqlSyntax.SELECT +" "+ SqlSyntax.Functions.COUNT_ONE +" countrows_ ");
 		StringBuffer countSql=new StringBuffer();
 		
 		if(boundSql.getParameterMappings()==null ||boundSql.getParameterMappings().isEmpty()) {
@@ -122,13 +124,27 @@ public class SqlProviderQuery <T extends JpaBaseEntity>{
 			}
 			countSql.append(selectSql);
 		}
+		String countSqlLowerCase = countSql.toString().toLowerCase();
+		_logger.trace("Count SQL LowerCase  :\n" + countSqlLowerCase);
 		
-		if(countSql.toString().toLowerCase().indexOf("distinct")>0) {
-			sql.append("select count(1) countrows_ from (").append(countSql).append(" ) count_table_");
+		if(countSqlLowerCase.indexOf(SqlSyntax.DISTINCT + " ")>0 //去重
+				||countSqlLowerCase.indexOf(" " + SqlSyntax.GROUPBY + " ")>0 //分组
+				||countSqlLowerCase.indexOf(" " + SqlSyntax.HAVING + " ")>0 //聚合函数
+				||(countSqlLowerCase.indexOf(" " + SqlSyntax.FROM + " ") 
+						!= countSqlLowerCase.lastIndexOf(" " + SqlSyntax.FROM + " ")
+				) //嵌套
+				) {
+			_logger.trace("Count SQL Complex ");
+			sql.append(SqlSyntax.FROM).append(" (").append(countSql).append(" ) count_table_");
 		}else {
-			sql.append("select count(1) countrows_ ").append(
-					countSql.substring(countSql.toString().toLowerCase().indexOf("from"))
-			);
+			int fromIndex = countSqlLowerCase.indexOf(" " + SqlSyntax.FROM + " ");
+			int orderByIndex = countSqlLowerCase.indexOf(" " + SqlSyntax.ORDERBY + " ");
+			_logger.trace("Count SQL from Index "+ fromIndex +" , order by " +orderByIndex);
+			if(orderByIndex > -1) {
+				sql.append(countSql.substring(fromIndex,orderByIndex));
+			}else {
+				sql.append(countSql.substring(fromIndex));
+			}
 		}
 		//删除缓存
 		JpaBaseService.pageResultsBoundSqlCache.remove(pagination.getPageResultSelectUUID());
diff --git a/mybatis-jpa-extra-core/src/main/java/org/apache/mybatis/jpa/persistence/provider/SqlSyntax.java b/mybatis-jpa-extra-core/src/main/java/org/apache/mybatis/jpa/persistence/provider/SqlSyntax.java
new file mode 100644
index 0000000000000000000000000000000000000000..57ce781f4ccad41cdcca2d6df2552a0ac23878a9
--- /dev/null
+++ b/mybatis-jpa-extra-core/src/main/java/org/apache/mybatis/jpa/persistence/provider/SqlSyntax.java
@@ -0,0 +1,27 @@
+package org.apache.mybatis.jpa.persistence.provider;
+
+public class SqlSyntax {
+	
+	public  final  static String SELECT 	= "select";
+	
+	public  final  static String DISTINCT 	= "distinct";
+	
+	public  final  static String FROM 		= "from";
+	
+	public  final  static String GROUPBY	= "group by";
+	
+	public  final  static String ORDERBY 	= "order by";
+	
+	public  final  static String HAVING 	= "having";
+	
+	public class Functions{
+		
+		public static final String COUNT_ALL 	= "count(*)";
+		
+		public static final String COUNT_ONE 	= "count(1)";
+	}
+	
+	
+	
+	
+}
diff --git a/mybatis-jpa-extra-core/src/test/resources/config/applicationConfig.properties b/mybatis-jpa-extra-core/src/test/resources/config/applicationConfig.properties
index 7e033c9c21e6445b20226842b4d51b7ab3d81c81..2364c63798de6635fa35e5e580ef29f994513081 100644
--- a/mybatis-jpa-extra-core/src/test/resources/config/applicationConfig.properties
+++ b/mybatis-jpa-extra-core/src/test/resources/config/applicationConfig.properties
@@ -21,15 +21,15 @@ config.datasource.database=postgresql
 #     for SyBase          jdbc:sybase:Tds:hostname:port/secdb
 #	  for Derby			  jdbc:derby://localhost:1527/secdb
 #
-config.datasource.driverclass=org.postgresql.Driver
-config.datasource.url=jdbc:postgresql://localhost:5432/postgres
-config.datasource.username=postgres
-config.datasource.password=postgresql
+#config.datasource.driverclass=org.postgresql.Driver
+#config.datasource.url=jdbc:postgresql://localhost:5432/postgres
+#config.datasource.username=postgres
+#config.datasource.password=postgresql
 
 
-#config.datasource.driverclass=com.mysql.jdbc.Driver
-#config.datasource.url=jdbc:mysql://localhost/test?autoReconnect=false&characterEncoding=UTF-8&serverTimezone=UTC
-#config.datasource.username=root
-#config.datasource.password=maxkey
+config.datasource.driverclass=com.mysql.jdbc.Driver
+config.datasource.url=jdbc:mysql://localhost/test?autoReconnect=false&characterEncoding=UTF-8&serverTimezone=UTC
+config.datasource.username=root
+config.datasource.password=maxkey
 
 ############################################################################
\ No newline at end of file
diff --git a/mybatis-jpa-extra-core/src/test/resources/org/apache/mybatis/jpa/test/dao/persistence/xml/mysql/StudentsMapper.xml b/mybatis-jpa-extra-core/src/test/resources/org/apache/mybatis/jpa/test/dao/persistence/xml/mysql/StudentsMapper.xml
index ca6ad1d4ed29357ab9884f77985b70d96a176362..bdc107cc5d47c168f2a7ad3e7520d36477ae0b31 100644
--- a/mybatis-jpa-extra-core/src/test/resources/org/apache/mybatis/jpa/test/dao/persistence/xml/mysql/StudentsMapper.xml
+++ b/mybatis-jpa-extra-core/src/test/resources/org/apache/mybatis/jpa/test/dao/persistence/xml/mysql/StudentsMapper.xml
@@ -30,6 +30,8 @@
 			
     	FROM STUDENTS 
     	<include refid="sql_condition"/>
+    	<!-- group by STDMAJOR  -->
+    	order	by STDAGE 
     </select>
    
  
diff --git a/mybatis-jpa-extra-core/src/test/resources/spring/applicationContext.xml b/mybatis-jpa-extra-core/src/test/resources/spring/applicationContext.xml
index 448427d8a79f9e0cd0fc7dbe7fe66181ef91dffe..e80b87e4af65fa2a92fe9b87feb31f41abfa1b18 100644
--- a/mybatis-jpa-extra-core/src/test/resources/spring/applicationContext.xml
+++ b/mybatis-jpa-extra-core/src/test/resources/spring/applicationContext.xml
@@ -72,9 +72,9 @@
 	<!--<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">-->
 	<bean id="sqlSessionFactory" class="org.apache.mybatis.jpa.MyBatisSessionFactoryBean">
 		<property name="timeout" value="30" />
-		<property name="dialect" value="postgresql" />
+		<property name="dialect" value="mysql" />
 		<property name="dataSource" ref="dataSource" />
-		<property name="mapperLocations" value="classpath*:/org/apache/mybatis/jpa/test/dao/persistence/xml/postgresql/*.xml" />
+		<property name="mapperLocations" value="classpath*:/org/apache/mybatis/jpa/test/dao/persistence/xml/mysql/*.xml" />
 		<property name="typeAliasesPackage" 
         		  value="
 	        			org.apache.mybatis.jpa.test.entity,