When an SQLException occurs, you should see something similar to Figure 25.
当发生一个SQLException异常时,您应该会看到类似于图25所示的内容。
You usually call next SQLException to return the next exception in the chain.
通常可以通过调用next SQLException来返回链中的下一个异常。
In the next section, you will code your own exception handler to handle the SQLException.
在下一节中,您将对异常处理程序进行编码,以便处理SQLException异常。
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