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如: String sql="select * from table where field1=? and field2=? " ... preparedStatement.setString(1,"a"); preparedStatement.setString(2,"b"); 怎样才能获取 preparedStatement的参数值a,b?
测试例子: public class DaoAgent extends BaseDaoAgent{ public DaoAgent(){ this.initialize(TestDAO.class); } public static void main(String[] args){ DaoAgent agent=new DaoAgent(); } initialize是通过Reflect获得指定类所需方法存储到Hashtable 实现如下 protected void initialize(Class clazz) { t ...
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