The following code sample shows the class definition and the definition for our tablealias.
下面的代码样本显示了类的定义和表的别名定义。
2
The placeholders for these column aliases are the property name qualified by the tablealias.
这些列的的占位表示符是以表别名为前导,再加上属性名。
3
The symbolic name used by applications and regular users should not be any of the host names referenced in Table 1, and they should only use an alias to these host names, as shown in Table 2.