It is human behaviour, more than financial instruments, that needs changing, says Mr Mauboussin of Legg Mason.
就像美盛集团的马博新先生所说,需要改变的与其说是金融工具,不如说是人的行为。
Typically, the only parts that needs changing are the JNDI references for the JTA and non-JTA datasources.
通常需要更改的惟一部分是对 JTA 和非 JTA 数据源的 JNDI 引用。
If you've already pickled instances of a class that needs changing, you'll likely want to retrieve and update those instances so that they continue to function properly with the new class definition.
如果已经对某个类实例进行了pickle,而现在又需要更改这个类,则您可能要检索和更新那些实例,以便它们能在新的类定义下继续正常工作。
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