connect engine odbc type table Simplified Chinese display error

		[oracletest]

		Application Attributes = T

		Attributes = W

		BatchAutocommitMode = IfAllSuccessful

		BindAsFLOAT = F

		CloseCursor = F

		DisableDPM = F

		DisableMTS = T

		Driver = /opt/instantclient_12_1/libsqora.so.12.1

		DSN = ulodbc 

		EXECSchemaOpt =

		EXECSyntax = T

		Failover = T

		FailoverDelay = 10

		FailoverRetryCount = 10

		FetchBufferSize = 64000

		ForceWCHAR = F

		Lobs = T

		Longs = T

		MaxLargeData = 0

		MetadataIdDefault = F

		QueryTimeout = T

		ResultSets = T

		ServerName = //172.16.110.13:1521/orcl 

		SQLGetData extensions = F

		Translation DLL =

		Translation Option = 0

		DisableRULEHint = T

		UserID = scott

		password = tiger

		StatementCache=F

		CacheBufferSize=20

		UseOCIDescribeAny=F

		SQLTranslateErrors=F

		MaxTokenSize=8192

		AggregateSQLType=FLOAT

		CharacterSet=AL32UTF8

		create table t(c1 varchar2(10),c2 varchar2(10));

		insert into t values('呵','呵');

		insert into t values('Mariadb','Mariadb');

		commit;

			"root@127.0.0.1 Tue Oct 11 09:47:42 2016 09:47:42 [test]>CREATE TABLE t ENGINE=CONNECT TABLE_TYPE=ODBC tabname='T' dbname='SCOTT' CONNECTION='DSN=oracletest;UID=scott;PWD=tiger;' option_list='Block_Size=100000,Scrollable=true' DATA_CHARSET=utf8 CHARSET=utf8; 

			Query OK, 0 rows affected (1.54 sec)

			"root@127.0.0.1 Tue Oct 11 09:47:01 2016 09:47:01 [test]>select * from t;

			+---------+---------+

			| C1      | C2      |

			+---------+---------+

			| ?       | ?       |

			| Mariadb | Mariadb |

			+---------+---------+

			2 rows in set (0.09 sec)

		jdbc table：

			"root@127.0.0.1 Tue Oct 11 09:58:06 2016 09:58:06 [test]>CREATE TABLE t1 ENGINE=CONNECT TABLE_TYPE=JDBC tabname='T' CONNECTION="jdbc:oracle:thin:@172.16.110.13:1521:orcl" OPTION_LIST="User=scott,Password=tiger";       

			Query OK, 0 rows affected (0.45 sec)

			"root@127.0.0.1 Tue Oct 11 09:58:18 2016 09:58:18 [test]>select * from t1;    

			+---------+---------+

			| C1      | C2      |

			+---------+---------+

			| 呵      | 呵      |

			| Mariadb | Mariadb |

			+---------+---------+

			2 rows in set (0.07 sec)