它包含一个冒号,是jQuery选择器保留的符号,并且必须使用反斜杠进行转义。
It contains a colon, which is a reserved character in jQuery selectors, and must be escaped using a backslash.
主键列由其行选择器中的主键符号标识。
A primary key column is identified by a primary key symbol in its row selector.
如果该资料行位于资料表的主索引键,资料列选择器将显示索引键符号。
The row selector displays a key symbol if the column is in the table's primary key.
如果该资料行位于资料表的主索引键,资料列选择器将显示索引键符号。
The row selector displays a key symbol if the column is in the table's primary key.
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