date time Data Type 日期时间数据类型
When you select this option, a database column defined with a Date data type is defined in the type tree as a character text string.
如果选择这个选项，定义为Date数据类型的数据库列在类型树中定义为一个字符文本字符串。
You can sort the rows within a table of data according to the data type, allowing you to order by figures - alphabetically and by date.
您还可以根据数据类型对数据表格中的行进行排序，这样便可以按数字、字母和日期进行排序。
Handling temporal information has more aspects than choosing a data type (date, time, or timestamp) and using locale-relevant formatting.
处理时间信息不仅仅是选择数据类型(日期、时间或者时间戳)，还涉及使用与本地相关的格式等许多方面。
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