默認鍵值 的英文怎麼說
中文拼音 [mòrènjiànzhí]
默認鍵值
英文
default value-
Note : the primary key field is numeric by default
注意:主鍵欄位默認為數值型。This class allows you to get or set the name, type, and default value for a particular configuration entity attribute or element and specify whether the attribute is required, is a collection key, or represents a default element collection
使用此類,可以獲取或設置特定配置實體(屬性或元素)的名稱、類型和默認值,並指定該屬性是否為必需的屬性、是否為集合鍵或者是否表示默認的元素集合。When a parameter of the function has a default value, the keyword default must be specified when the function is called to retrieve the default value
如果函數的參數有默認值,則調用該函數以檢索默認值時,必須指定關鍵字default 。Whenever prompted for input, hit enter to accept the default value
每當提示需要輸入時,按回車鍵接受默認值。Note : string keys will be maintained, but numeric keys will be re - indexed, starting at 0 and increase by 1
注意:默認使用字元串鍵,如果要使用數值鍵則需要重新指定,且從「 0 」開始以基數「 1 」遞增。Method, the default color key and the default gamma value will not apply to pens. if you later clear the pen color key by calling the
方法來設置鋼筆類別的顏色鍵,則默認顏色鍵和默認伽瑪值將不會應用於鋼筆。Keys properties. such properties include setting primary keys, identities, and default values on each column
這些屬性包括設置每一列的主鍵值、標識符和默認值。分享友人