What is the translation of " NULL VALUES " in Chinese?

• null值
• 空值

Examples of using Null values in English and their translations into Chinese

Null values as the word"Undefined.".
Null值显示为单词"未定义。

Some of which cannot accept null values.
这些类型都不能接受null值。

Null values are not considered equal.
各NULL值不被视为彼此不同。

This does not include columns that contain NULL values.
注意，这并不包括包含NULL值的列。

NULL values are treated differently from other values..
NULL值的处理方式与其他值不同。

This avoids the need to continually check for null values.
这避免了不断地检测null值的需要。

However, Null values are not evaluated in any SQL aggregate function.
但是，在任何SQL聚合函数中都不会计算Null值。

As we had seen earlier, the Age feature has 177 null values.
正如我们前面看到的，Age特征有177个空值。

A primary key cannot allow Null values and must always have a unique index.
主键不允许为Null，并且必须始终具有唯一索引。

The Nz function is useful for expressions that may include Null values.
Nz函数对于可能包括Null值的表达式很有用。

Decrementing NULL values has no effect too, but incrementing them results in 1.
递减NULL值也没有效果，但是递增NULL的结果是1。

The Nz function is useful for expressions that may include Null values.
Nz函数对可能包含Null值的表达式是很有用的。

You don't want to allow null values because you always want the entry to be at least"1".
你不希望允许空值，因为你总是想让条目至少为“1”。

Fixed-row format also affects handling of NULL values, as described later.
固定行格式也会影响NULL值的操作，这将在以后进行介绍。

An array may contain null values, which are either replaced by the configured null_value or skipped entirely.
数组可以包含null值，这些值可以由配置的null_value替换或完全跳过。

Do the following to minimize or eliminate any instances of null values in the table:.
请执行以下操作，以尽量减少或消除表中的全部空值实例：.

Also, to minimize the file size, fields that contain null values are not included in the exported XML file.
此外，为将文件大小减到最小，包含空值的域不会出现在导出的XML文件中。

The bins ensure that you can see the distribution of values as a whole and quickly identify outliers and null values.
数据桶确保您能查看值的整体分布状况，并快速确定离群值和null值。

Luckily, there is an option that we can set that replaces explicit null values with a placeholder value of our choosing.
幸运的是，我们可以将明确的null值用我们选择的占位符来代替.

The functional package also introduces a new type, Optional, which provides a mechanism for representing potentially null values.
该函数包还引入了新类型Optional，它提供了表示潜在null值的机制。

The main difference is that during phase 1, Objective-C assigns zero or null values(such as 0 or nil) to every property.
主要的不同点是在第一阶段，Objective-C为每一个属性分配零或空值例如.

If I wanted to add two nullable ints together and preserve null values, if I didn't have language support, I would need to write:.
如果我想把两个int类型对象加起来，同时也保留它们的null值，如果我没有语言支持，我也许需要这样写：.

The main difference is that during phase 1, Objective-C assigns zero or null values(such as 0 or nil) to every property.
主要区别在于，在阶段1中，Objective-C为每个属性分配零或空值（例如0或nil）。

Besides the simple scalar datatypes that we have mentioned, JSON also has null values, arrays, and objects, all of which are supported by Elasticsearch.
除了我们提到的简单标量数据类型，JSON还有null值，数组，和对象，这些Elasticsearch都是支持的。

The main difference is that during phase 1, Objective-C assigns zero or null values(such as 0 or nil) to every property.
主要的不同点是在第一阶段，Objective-C为每一个属性分配零或空值(例如0或nil)。

Also note that the typeof operator in JavaScript reports null values as being of type object, not of type null..
同时应该指出的是，JavaScript中typeof运算符将报告null值为Object类型，而非类型null。

A null value("" or NULL) would create an error.
Null值（或空值）将生成一个错误（异常）。

A null value indicates that the elements' natural ordering should be used.
Null值指示应该使用元素的自然顺序。

Others describe a null value as an unknown value..
可以把Null值理解为一个未知的值。

(Reference types already support the null value.).
引用类型已支持null值。