diff --git a/src/main/java/com/alibaba/druid/pool/ha/MultiDataSourceStatManager.java b/src/main/java/com/alibaba/druid/pool/ha/MultiDataSourceStatManager.java
index d36051825c..ce792c6285 100644
--- a/src/main/java/com/alibaba/druid/pool/ha/MultiDataSourceStatManager.java
+++ b/src/main/java/com/alibaba/druid/pool/ha/MultiDataSourceStatManager.java
@@ -23,9 +23,8 @@ import javax.management.JMException;
 import javax.management.MBeanServer;
 import javax.management.ObjectName;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
+import com.alibaba.druid.support.logging.Log;
+import com.alibaba.druid.support.logging.LogFactory;
 import com.alibaba.druid.util.ConcurrentIdentityHashMap;
 
 public class MultiDataSourceStatManager implements MultiDataSourceStatManagerMBean {
diff --git a/src/main/java/com/alibaba/druid/stat/DruidDataSourceStatManager.java b/src/main/java/com/alibaba/druid/stat/DruidDataSourceStatManager.java
index 9c24aa42a9..75f42e7f36 100644
--- a/src/main/java/com/alibaba/druid/stat/DruidDataSourceStatManager.java
+++ b/src/main/java/com/alibaba/druid/stat/DruidDataSourceStatManager.java
@@ -32,10 +32,9 @@ import javax.management.openmbean.TabularData;
 import javax.management.openmbean.TabularDataSupport;
 import javax.management.openmbean.TabularType;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
 import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.support.logging.Log;
+import com.alibaba.druid.support.logging.LogFactory;
 import com.alibaba.druid.util.ConcurrentIdentityHashMap;
 import com.alibaba.druid.util.JMXUtils;
 
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/postgresql/PGSelectTest.java b/src/test/java/com/alibaba/druid/bvt/sql/postgresql/PGSelectTest.java
index 80ca862691..5f6c85399c 100644
--- a/src/test/java/com/alibaba/druid/bvt/sql/postgresql/PGSelectTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/sql/postgresql/PGSelectTest.java
@@ -8,9 +8,17 @@ import com.alibaba.druid.sql.PGTest;
 import com.alibaba.druid.sql.ast.SQLStatement;
 import com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser;
 import com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor;
+import com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils;
+import com.alibaba.druid.util.JdbcUtils;
 
 
 public class PGSelectTest extends PGTest {
+    
+    protected void setUp() throws Exception {
+        super.setUp();
+        
+        System.out.println();
+    }
 
     public void test_0() throws Exception {
         String sql = "select    categoryId ,   offerIds    from cnres.function_select_get_spt_p4p_offer_list      ('    1031918   ,    1031919   ,    1037004   ')       as a(categoryId numeric,offerIds character varying(4000))";
@@ -24,13 +32,16 @@ public class PGSelectTest extends PGTest {
 
         PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
         statemen.accept(visitor);
-
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
+//
+//        System.out.println("Tables : " + visitor.getTables());
+//        System.out.println("fields : " + visitor.getColumns());
+//        System.out.println("coditions : " + visitor.getConditions());
 
 
         Assert.assertEquals(2, visitor.getColumns().size());
+        
+        String mergedSql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcUtils.POSTGRESQL);
+        System.out.println(mergedSql);
     }
     
     public void test_1() throws Exception {
@@ -46,12 +57,63 @@ public class PGSelectTest extends PGTest {
         PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
         statemen.accept(visitor);
         
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
+//        System.out.println("Tables : " + visitor.getTables());
+//        System.out.println("fields : " + visitor.getColumns());
+//        System.out.println("coditions : " + visitor.getConditions());
         
         
         Assert.assertEquals(2, visitor.getColumns().size());
+        
+        String mergedSql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcUtils.POSTGRESQL);
+        System.out.println(mergedSql);
+    }
+    
+    public void test_2() throws Exception {
+        String sql = "            select    offerId ,   offerIds    from cnres.function_select_get_self_rel_offer_by_behavior      ('    350740   ')       as a(offerId numeric,offerIds character varying(4000))     ";
+        
+        PGSQLStatementParser parser = new PGSQLStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement statemen = statementList.get(0);
+        print(statementList);
+        
+        Assert.assertEquals(1, statementList.size());
+        
+        PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
+        statemen.accept(visitor);
+        
+//        System.out.println("Tables : " + visitor.getTables());
+//        System.out.println("fields : " + visitor.getColumns());
+//        System.out.println("coditions : " + visitor.getConditions());
+        
+        
+        Assert.assertEquals(2, visitor.getColumns().size());
+        
+        String mergedSql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcUtils.POSTGRESQL);
+        System.out.println(mergedSql);
+    }
+    
+    public void test_3() throws Exception {
+        String sql = "            select    memberId ,   offerIds    from cnres.function_select_get_seller_hot_offer_list('\\'-1\\'')    as a(memberId character varying(20),offerIds character varying(4000))     ";
+        
+        PGSQLStatementParser parser = new PGSQLStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement statemen = statementList.get(0);
+        print(statementList);
+        
+        Assert.assertEquals(1, statementList.size());
+        
+        PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
+        statemen.accept(visitor);
+        
+//        System.out.println("Tables : " + visitor.getTables());
+//        System.out.println("fields : " + visitor.getColumns());
+//        System.out.println("coditions : " + visitor.getConditions());
+        
+        
+        Assert.assertEquals(2, visitor.getColumns().size());
+        
+        String mergedSql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcUtils.POSTGRESQL);
+        System.out.println(mergedSql);
     }
 
 }