表1包括字段名称、字段数据类型和注释。
Table 1 consists of field name, field data type and comments.
字段数据类型？的设置定义了用户可以输入到字段中的值的类型。
Setting a field's data type defines what kind of values you can enter in a field.
根据字段数据类型，可以对能在该字段中输入的数据设置各种限制。
Depending on the data type of a field, you can set various restrictions on what data can be entered into that field.
数据层用来存储数据。结果表明此系统除有着通用性强、移植性好等优点外，还有着对用户需求、数据库表(诸如表字段、表字段数据类型等)等改变适应性极强的优点。
Results conclusion is that it has not only many advantages, such as independence of platform, good universality, but also good flexibility to change user's requirement and database's tables and so on.
数据层用来存储数据。结果表明此系统除有着通用性强、移植性好等优点外，还有着对用户需求、数据库表(诸如表字段、表字段数据类型等)等改变适应性极强的优点。
Results conclusion is that it has not only many advantages, such as independence of platform, good universality, but also good flexibility to change user's requirement and database's tables and so on.
应用推荐