使用可视化说明(Visual Explain)或db 2 exfmt来分析每一条sql语句。
Use Visual Explain or db2exfmt to analyze each SQL statement.
相反，它是为字段增加了注释，向可视化编辑器说明这一集合的隐藏类型为字符串。
Instead it adds an annotation to the field which informs the visual editor that the underlying type of this collection is String.
UML是一种对分布式对象系统可视化，说明，构建以及记录的图形化定义语言。
UML is a specification that defines a graphical language for visualizing, specifying, constructing, and documenting the artifacts of distributed object systems.
应用推荐