diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlLexer.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlLexer.java
index b9f266abb6..f6244c205d 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlLexer.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlLexer.java
@@ -537,7 +537,7 @@ public class MySqlLexer extends Lexer {
         if (c <= identifierFlags.length) {
             return identifierFlags[c];
         }
-        return false;
+        return c != '　' && c != '，';
     }
 
     public void scanNumber() {
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/schemaStat/SchemaStatTest.java b/src/test/java/com/alibaba/druid/bvt/sql/schemaStat/SchemaStatTest.java
index 8c1a355862..facae89ff8 100644
--- a/src/test/java/com/alibaba/druid/bvt/sql/schemaStat/SchemaStatTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/sql/schemaStat/SchemaStatTest.java
@@ -2,11 +2,12 @@ package com.alibaba.druid.bvt.sql.schemaStat;
 
 import org.junit.Assert;
 
+import com.alibaba.druid.sql.SQLUtils;
 import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.odps.parser.OdpsStatementParser;
-import com.alibaba.druid.sql.dialect.odps.visitor.OdpsSchemaStatVisitor;
+import com.alibaba.druid.sql.parser.SQLParserUtils;
 import com.alibaba.druid.sql.parser.SQLStatementParser;
 import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
+import com.alibaba.druid.util.JdbcConstants;
 
 import junit.framework.TestCase;
 
@@ -17,10 +18,12 @@ public class SchemaStatTest extends TestCase {
                 + " from alisec_app.adl_tb_wing_rubbish_laidian_new_reason_realname_fdt  "
                 + " order by   来电日期  desc  limit  30;";
         
-        SQLStatementParser parser = new OdpsStatementParser(sql);
+        
+        String dbType = JdbcConstants.ODPS;
+        SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
         SQLStatement stmt = parser.parseStatementList().get(0);
         
-        SchemaStatVisitor statVisitor = new OdpsSchemaStatVisitor();
+        SchemaStatVisitor statVisitor = SQLUtils.createSchemaStatVisitor(dbType);
         stmt.accept(statVisitor);
         
         System.out.println(statVisitor.getColumns());