mysql> select version();
+------------+
| version()  |
+------------+
| 5.0.21-log |
+------------+

mysql> show variables like 'char%';
+--------------------------+--------------------------------------+
| Variable_name            | Value                                |
+--------------------------+--------------------------------------+
| character_set_client     | eucjpms                              |
| character_set_connection | eucjpms                              |
| character_set_database   | eucjpms                              |
| character_set_filesystem | binary                               |
| character_set_results    | eucjpms                              |
| character_set_server     | eucjpms                              |
| character_set_system     | utf8                                 |
| character_sets_dir       | /usr/local/var/share/mysql/charsets/ |
+--------------------------+--------------------------------------+

mysql> show character set;
+----------+-----------------------------+---------------------+--------+
| Charset  | Description                 | Default collation   | Maxlen |
+----------+-----------------------------+---------------------+--------+
| big5     | Big5 Traditional Chinese    | big5_chinese_ci     |      2 |
| dec8     | DEC West European           | dec8_swedish_ci     |      1 |
| cp850    | DOS West European           | cp850_general_ci    |      1 |
| hp8      | HP West European            | hp8_english_ci      |      1 |
| koi8r    | KOI8-R Relcom Russian       | koi8r_general_ci    |      1 |
| latin1   | cp1252 West European        | latin1_swedish_ci   |      1 |
| latin2   | ISO 8859-2 Central European | latin2_general_ci   |      1 |
| swe7     | 7bit Swedish                | swe7_swedish_ci     |      1 |
| ascii    | US ASCII                    | ascii_general_ci    |      1 |
| ujis     | EUC-JP Japanese             | ujis_japanese_ci    |      3 |
| sjis     | Shift-JIS Japanese          | sjis_japanese_ci    |      2 |
| hebrew   | ISO 8859-8 Hebrew           | hebrew_general_ci   |      1 |
| tis620   | TIS620 Thai                 | tis620_thai_ci      |      1 |
| euckr    | EUC-KR Korean               | euckr_korean_ci     |      2 |
| koi8u    | KOI8-U Ukrainian            | koi8u_general_ci    |      1 |
| gb2312   | GB2312 Simplified Chinese   | gb2312_chinese_ci   |      2 |
| greek    | ISO 8859-7 Greek            | greek_general_ci    |      1 |
| cp1250   | Windows Central European    | cp1250_general_ci   |      1 |
| gbk      | GBK Simplified Chinese      | gbk_chinese_ci      |      2 |
| latin5   | ISO 8859-9 Turkish          | latin5_turkish_ci   |      1 |
| armscii8 | ARMSCII-8 Armenian          | armscii8_general_ci |      1 |
| utf8     | UTF-8 Unicode               | utf8_general_ci     |      3 |
| ucs2     | UCS-2 Unicode               | ucs2_general_ci     |      2 |
| cp866    | DOS Russian                 | cp866_general_ci    |      1 |
| keybcs2  | DOS Kamenicky Czech-Slovak  | keybcs2_general_ci  |      1 |
| macce    | Mac Central European        | macce_general_ci    |      1 |
| macroman | Mac West European           | macroman_general_ci |      1 |
| cp852    | DOS Central European        | cp852_general_ci    |      1 |
| latin7   | ISO 8859-13 Baltic          | latin7_general_ci   |      1 |
| cp1251   | Windows Cyrillic            | cp1251_general_ci   |      1 |
| cp1256   | Windows Arabic              | cp1256_general_ci   |      1 |
| cp1257   | Windows Baltic              | cp1257_general_ci   |      1 |
| binary   | Binary pseudo charset       | binary              |      1 |
| geostd8  | GEOSTD8 Georgian            | geostd8_general_ci  |      1 |
| cp932    | SJIS for Windows Japanese   | cp932_japanese_ci   |      2 |
| eucjpms  | UJIS for Windows Japanese   | eucjpms_japanese_ci |      3 |
+----------+-----------------------------+---------------------+--------+
36 rows in set (0.00 sec)

--
-- MySQLに対するリンクサーバーを設定します
--

DECLARE  @DSN       VARCHAR(80)
DECLARE  @SRVName   VARCHAR(80)


-- ODBCのシステムデータソースの名前
SELECT @DSN = 'SAMPLE-DB'


-- リンクサーバーの名前
SELECT @SRVName = 'MySQL_LinkedDB'

--
-- すでに同じ名前のリンクサーバーが登録済みのときは、それを削除します
-- 注意して下さい
--
IF EXISTS(
    SELECT * FROM master.dbo.sysservers where srvname = @SRVName
)
BEGIN

  -- 同じ名前のリンクサーバーが見つかりました。削除します。
  EXEC  sp_dropserver @server = @SRVName

END


--
-- リンクサーバーを登録します
--

EXEC  sp_addlinkedserver 
      @server         = @SRVName, 
      @srvproduct     = 'MySQL',
      @provider       = 'MSDASQL', 
      @datasrc        = @DSN

mysql> create table test ( code int primary key , name varchar(80) );
Query OK, 0 rows affected (0.02 sec)

mysql> desc test;
+-------+-------------+------+-----+---------+-------+
| Field | Type        | Null | Key | Default | Extra |
+-------+-------------+------+-----+---------+-------+
| code  | int(11)     | NO   | PRI | NULL    |       |
| name  | varchar(80) | YES  |     | NULL    |       |
+-------+-------------+------+-----+---------+-------+
2 rows in set (0.00 sec)

INSERT  INTO
    OPENQUERY (
              MySQL_LinkedDB , 'SELECT * FROM test WHERE(1=2)'
     )
 ( code , [name] )  values( 100 ,  '堀川　明' )

mysql> select * from test;
+------+----------+
| code | name     |
+------+----------+
|  100 | 堀川　明 |
+------+----------+
1 row in set (0.00 sec)

INSERT  INTO
    OPENQUERY (
              MySQL_LinkedDB , 'SELECT * FROM test WHERE(1=2)'
     )
 ( code , [name] )  values( 200 ,  '�@ �A �B �� �� √ ��' )

mysql> select * from test;
+------+----------------------+
| code | name                 |
+------+----------------------+
|  100 | 堀川　明             |
|  200 | �@ �A �B �� �� √ �� |
+------+----------------------+
2 rows in set (0.00 sec)

SELECT * FROM 
     OPENQUERY(
              MySQL_LinkedDB ,  
                'SELECT * FROM test'
     )

SELECT * FROM 
     OPENQUERY (
              MySQL_LinkedDB ,  
                 'SELECT * FROM  test WHERE code=100'
     )

SELECT * FROM 
     OPENQUERY (
              MySQL_LinkedDB ,  
                 'SELECT version() AS Version'
     )

SELECT * FROM 
     OPENQUERY (
              MySQL_LinkedDB ,  
                 'SELECT concat(123,''456'') AS Num'
     )


SELECT * FROM 
     OPENQUERY (
              MySQL_LinkedDB ,  
                 'SELECT * FROM  mysql.user where User=''Tarou'''
     )

UPDATE 
    OPENQUERY (
              MySQL_LinkedDB , 'SELECT * FROM test'
     )
SET name = '山田　太郎'
WHERE( code = 200 )

DELETE FROM 
    OPENQUERY (
              MySQL_LinkedDB , 'SELECT * FROM test'
     )
WHERE( code = 200 )