ExecuteQuery then executes the query and determines if the result is useful.

ExecuteQuery之后执行此查询并决定结果是否有用。

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This shows a 14-second gap between the entry into the executeQuery method and the exit from the executeQuery method.

这表明进入executeQuery方法的条目与从executequery方法退出的条目之间存在14秒的差距。

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The code in the executeQuery method verifies that a database connection exists and executes our query. Here's the data access code

executeQuery方法中的代码验证数据库连接是否存在，并执行查询。

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One warning message will be produced, which is expected because the executeQuery method returns a raw list, which could hold any type of object.

这将生成一条警告信息，这是意料之中的，因为executeQuery方法返回一个原始列表，该列表可以包含任何对象类型。

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One warning message will be produced, which is expected because the executeQuery method returns a raw list, which could hold any type of object.

这将生成一条警告信息，这是意料之中的，因为executeQuery方法返回一个原始列表，该列表可以包含任何对象类型。

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