A syntax diagram for a linux utility would look like this Linux实用程序语法图看起来如下:
Specifies that the syntax diagram for 的语法关系图。
Shows the syntax diagram of the revoke statement for tables and views 图8显示表和视图的revoke语句的语法图。
Moved collate clause to the correct position in the syntax diagram 将collate子句移到了语法关系图中的正确位置。
Shows the syntax diagram for the grant statement for table and view privileges 图6显示表和视图特权的grant语句的语法图。
The syntax diagram above has been simplified to draw attention to its structure 上面的关系图经过了简化,以突出说明其结构。
Removed the default clause from the syntax diagram because it is already specified under 从语法关系图中删除了default子句,因为已经在
Added drop not for replication clause to syntax diagram and the arguments definition list 向语法关系图和参数定义列表中添加了drop not for replication子句。
The following table lists and describes conventions that are used in the syntax diagrams in the transact - sql reference 下表列出了transact - sql参考的语法关系图中使用的约定,并进行了说明。
You may have noticed from the examples above or the grant statement syntax diagram that you have the ability to specify whether you want to grant a privilege to a user or group , by using the to user or to group clauses respectively 在上面的例子或grant语句语法图中可以看出,可以分别使用to user或to group子句指定是向用户还是向组授予特权。
百科解释
Syntax diagrams (or railroad diagrams) are a way to represent a context-free grammar. They represent a graphical alternative to Backus?Naur Form or to EBNF.