注意事项如下：

关于MSSQL2008的配置：xml文件如下：

<?xml version="1.0" encoding="UTF-8"?>

<!-- ===================================================================== -->
<!--                                                                       -->
<!-- JBoss Server Configuration                                           -->
<!--                                                                       -->
<!-- ===================================================================== -->

<!-- $Id: mssql-ds.xml 63175 2007-05-21 16:26:06Z rrajesh $ -->

<!-- ======================================================================-->
<!-- New ConnectionManager setup for Microsoft SQL Server 2005 driver     -->
<!-- Further information about the Microsoft JDBC Driver version 1.1      -->
<!-- can be found here:                                                   -->
<!-- http://msdn2.microsoft.com/en-us/library/aa496082.aspx               -->
<!-- ===================================================================== -->

<datasources>
<local-tx-datasource>
    <jndi-name>MSSQLDS</jndi-name>
    <connection-url>jdbc:sqlserver://localhost:1433;DatabaseName=foshanshop</connection-url>
    <driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class>
    <user-name>sa</user-name>
    <password>liguanbin</password>
        <!-- sql to call when connection is created
        <new-connection-sql>some arbitrary sql</new-connection-sql>
        -->

        <!-- sql to call on an existing pooled connection when it is obtained from pool
        <check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql>
        -->

      <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml -->
      <metadata>
         <type-mapping>MS SQLSERVER2008</type-mapping>
      </metadata>
</local-tx-datasource>

</datasources>

关于在MySql中，创建表时需要注意GBK编码问题

如：create database foshanshop default charset=gbk;