How Can I Detect if a Running System is a Virtual Guest?
2009-01-05 08:52
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现有一批SQL语句集，此集合中的SQL语句格式不固定，但都执行的是select 查询。
要求：和数据库只建立一次连接，多次执行，每条SQL语句执行完之后都能有一个返回值。
在批量操作数据方面，java提供了批量更新，但是更新要求SQL语句格式是固定的，变的只是参数。
此问题，是一个挑战！欢迎各位献策！
要求：和数据库只建立一次连接，多次执行，每条SQL语句执行完之后都能有一个返回值。
在批量操作数据方面，java提供了批量更新，但是更新要求SQL语句格式是固定的，变的只是参数。
此问题，是一个挑战！欢迎各位献策！
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