blocks|key|361361|text|区别如下：xs:int是一个带符号的32位整数。xs:integer是一个整数无界值。有关详细信息，请参阅https://web.archive.org/web/20151117073716/http://www.w3schools.com/schema/schema_dtypes_numeric.asp例如，XJC+(Java)为xs:int生成Integer，为xs:integer生成BigInteger。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|361362|底线:如果您想跨平台工作，请使用xs:int，并确保您的数字通过时没有问题。如果你想要更大的数字-使用xs:long而不是xs:integer+(它将被生成为Long)。|361363|entityMap|0|LINK|mutability|MUTABLE|url|https://web.archive.org/web/20151117073716/http://www.w3schools.com/schema/schema_dtypes_numeric.asp^0|5|6|O|A|4N|6|4V|7|54|A|5G|A|1H|2S|0|0|G|6|1F|7|1P|A|27|4|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]|$9|S|A|T|B|C]|$9|U|A|V|B|C]|$9|W|A|X|B|C]|$9|Y|A|Z|B|C]|$9|10|A|11|B|C]]|D|@$9|12|A|13|1|14]]|E|$]]|$1|F|3|G|5|6|7|15|8|@$9|16|A|17|B|C]|$9|18|A|19|B|C]|$9|1A|A|1B|B|C]|$9|1C|A|1D|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|1E|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]]]

The difference is the following:
<code>xs:int</code> is a signed 32-bit integer. 
<code>xs:integer</code> is an integer unbounded value.
See for details <a href="https://web.archive.org/web/20151117073716/http://www.w3schools.com/schema/schema_dtypes_numeric.asp" rel="noreferrer">https://web.archive.org/web/20151117073716/http://www.w3schools.com/schema/schema_dtypes_numeric.asp</a>
For example, XJC (Java) generates <code>Integer</code> for <code>xs:int</code> and <code>BigInteger</code> for <code>xs:integer</code>. 

The bottom line: use <code>xs:int</code> if you want to work cross platforms and be sure that your numbers will pass without a problem.
If you want bigger numbers – use <code>xs:long</code> instead of <code>xs:integer</code> (it will be generated to <code>Long</code>).

blocks|key|143383|text|xs:integer类型是对xs:decimal的限制，将fractionDigits+facet设置为零，并使用禁止使用小数点和尾随零的词法空间，否则这是合法的。它没有最小值或最大值，尽管在有限大小的机器上运行的实现不需要能够接受任意大小的值。(它们需要支持16位十进制数的值。)|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|143384|xs:int类型是xs:long的限制，maxInclusive方面设置为2147483647，minInclusive方面设置为-2147483648。(如您所见，它适合于双补32位有符号整数字段；xs:long适合于64位有符号整数字段。)|143385|通常的规则是:使用与你想要表达的内容相匹配的规则。如果对元素或属性的约束是它的值必须是整数，那么xs:integer就可以简洁地说明这一点。如果约束条件是该值必须是在二进制补码表示中最多可以用32位表示的整数，则使用xs:int。(第二个但有时很重要的问题是，您的工具链是否与其中一个一起工作得更好。对于存在时间比工具链更长的数据，明智的做法是首先听取数据；对于仅为提供工具链而存在的数据，如果更改工具链，则没有理由不听取工具链。)|143386|entityMap|0|LINK|mutability|MUTABLE|url|http://www.w3.org/TR/xmlschema11-2/#integer|1|http://www.w3.org/TR/xmlschema11-2/#int^0|0|A|0|0|0|6|1|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@$A|S|B|T|1|U]]|C|$]]|$1|D|3|E|5|6|7|V|8|@]|9|@$A|W|B|X|1|Y]]|C|$]]|$1|F|3|G|5|6|7|Z|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|10|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]|P|$5|K|L|M|C|$N|Q]]]]

The <a href="http://www.w3.org/TR/xmlschema11-2/#integer">xs:integer</a> type is a restriction of xs:decimal, with the fractionDigits facet set to zero and with a lexical space which forbids the decimal point and trailing zeroes which would otherwise be legal. It has no minimum or maximum value, though implementations running in machines of finite size are not required to be able to accept arbitrarily large or small values. (They are required to support values with 16 decimal digits.)

The <a href="http://www.w3.org/TR/xmlschema11-2/#int">xs:int</a> type is a restriction of xs:long, with the maxInclusive facet set to 2147483647 and the minInclusive facet to -2147483648. (As you can see, it will fit conveniently into a two-complement 32-bit signed-integer field; xs:long fits in a 64-bit signed-integer field.)

The usual rule is: use the one that matches what you want to say. If the constraint on an element or attribute is that its value must be an integer, xs:integer says that concisely. If the constraint is that the value must be an integer that can be expressed with at most 32 bits in twos-complement representation, use xs:int. (A secondary but sometimes important concern is whether your tool chain works better with one than with the other. For data that will live longer than your tool chain, it's wise to listen to the data first; for data that exists solely to feed the tool chain, and which will be of no interest if you change your tool chain, there's no reason not to listen to the tool chain.)

blocks|key|361544|text|我只想补充一点对某些人来说可能很重要的卖弄学问:说xs:int“是”有符号32位整数是不正确的。这种形式的字意味着在二进制数字计算机内的存储器(或寄存器等)中的实现。XML是基于字符的，它将最大32位有符号值实现为"2147483647“(当然是我的引号)，这比32位要多得多！正确的是，xs:int+(间接地)是xs:integer的限制，它将允许的最大值和最小值设置为与32位整数的符号位的相应实现施加的限制相同。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|361545|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I would just add a note of pedantry that may be important to some people: it's not correct to say that xs:int "is" a signed 32-bit integer. That form of words implies an implementation in memory (or registers, etc) within a binary digital computer. XML is character-based and would implement the maximum 32-bit signed value as "2147483647" (my quotes, of course), which is a lot more than 32 bits! What IS true is that xs:int is (indirectly) a restriction of xs:integer which sets the maximum and minimum allowed values to be the same as the corresponding implementation-imposed limits of a 32-bit integer with a sign bit.

I have started to create XSD and found in couple of examples for <code>xs:integer</code> and <code>xs:int</code>.

What is the difference between <code>xs:integer</code> and <code>xs:int</code>?
When I should use <code>xs:integer</code>?
When I should use <code>xs:int</code>?

XSD: What is the difference between xs:integer and xs:int?

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我已经开始创建XSD，并在xs:integer和xs:int的几个示例中找到。xs:integer和xs:int有什么区别？什么时候应该使用xs:integer？什么时候应该使用xs:int

问XSD: xs:integer和xs:int有什么区别？
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问XSD: xs:integer和xs:int有什么区别？EN