Given the sample data from Table 1, the query result from the above statement executed in the DB2 Command Editor window is shown in Figure 22.

假设使用表1中的样例数据，那么在DB 2 Command Editor窗口中执行上述语句返回的结果如图22所示。

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Given the sample data from Table 1, the query result from the above statements executed in the DB2 Command Editor window is shown in Figure 23.

假设使用表1中的样例数据，那么在DB 2 Command Editor窗口中执行上述语句返回的结果如图23所示。

youdao