Any attempt to perform a string comparison on an employee ID will then fail with a type error at query run time.
在查询运行时,尝试在雇员ID上执行字符串比较将遭到失败,并产生一个类型错误。
Note: Any user who is proficient in SQL can type the query directly into the advanced views SQL query text box.
注意:熟悉SQL的用户可以在高级视图SQL文本框中直接输入查询。
CriteriaQuery is transferred to an executable query with its type information preserved so that the elements of the selected list can be accessed without any run-time casting.
CriteriaQuery被传递给一个可执行查询并保留类型信息,这样可以直接访问选择列表的元素,而不需要任何运行时强制类型转换。
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