文件名称:DeterminingSQLWarning
- 所属分类：
- JSP源码/Java
- 资源属性：
- [Java] [源码]
- 上传时间：
- 2012-11-26
- 文件大小：
- 1kb
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- 0次
- 提 供 者：
- che***
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一些数据库操作可能会导致一个警告而不是由一个例外。这些警告必须明确检查。一个例子警告是一个数据截断误差在读操作（见DataTruncation 类） 。
-Some database operations can cause a warning which is not handled by an exception. These warning must be explicitly checked for. An example of a warning is a data truncation error during a read operation (see the DataTruncation class).
There are three places to check for a warning--- on a Connection object, a Statement object, and a ResultSet object. This example demonstrates how to check for warning on each of these objects.
-Some database operations can cause a warning which is not handled by an exception. These warning must be explicitly checked for. An example of a warning is a data truncation error during a read operation (see the DataTruncation class).
There are three places to check for a warning--- on a Connection object, a Statement object, and a ResultSet object. This example demonstrates how to check for warning on each of these objects.
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DeterminingSQLWarning.java