A syntax diagram for a linux utility would look like this Linux實用程序語法圖看起來如下:
Specifies that the syntax diagram for 的語法關系圖。
Shows the syntax diagram of the revoke statement for tables and views 圖8顯示表和視圖的revoke語句的語法圖。
Moved collate clause to the correct position in the syntax diagram 將collate子句移到了語法關系圖中的正確位置。
Shows the syntax diagram for the grant statement for table and view privileges 圖6顯示表和視圖特權的grant語句的語法圖。
The syntax diagram above has been simplified to draw attention to its structure 上面的關系圖經過了簡化,以突出說明其結構。
Removed the default clause from the syntax diagram because it is already specified under 從語法關系圖中刪除了default子句,因為已經在
Added drop not for replication clause to syntax diagram and the arguments definition list 向語法關系圖和參數定義列表中添加了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參考的語法關系圖中使用的約定,并進行了說明。
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語句語法圖中可以看出,可以分別使用to user或to group子句指定是向用戶還是向組授予特權。
百科解釋
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.