xml – XSD架构:如何指定值中的位数?
发布时间:2020-12-16 23:10:47 所属栏目:百科 来源:网络整理
导读:我想将元素中允许的位数限制为6: AccountNumber123456/AccountNumberAccountNumber999999/AccountNumberAccountNumber000000/AccountNumber 字段格式规范是6位数,零填充,数字. i read that i might want to use totalDigits限制,基于: totalDigits Specifi
我想将元素中允许的位数限制为6:
<AccountNumber>123456</AccountNumber> <AccountNumber>999999</AccountNumber> <AccountNumber>000000</AccountNumber> 字段格式规范是6位数,零填充,数字. i read that i might want to use totalDigits限制,基于:
所以我有简单的类型: <xs:simpleType name="AccountNumber"> <xs:restriction base="xs:int"> <xs:totalDigits value="6"/> </xs:restriction> </xs:simpleType> 虽然它捕获无效数字,例如: <AccountNumber>1234567</AccountNumber> <AccountNumber>0000000</AccountNumber> <AccountNumber></AccountNumber> 它没有捕获无效的数字: <AccountNumber>12345</AccountNumber> <AccountNumber>01234</AccountNumber> <AccountNumber>00123</AccountNumber> <AccountNumber>00012</AccountNumber> <AccountNumber>00001</AccountNumber> <AccountNumber>00000</AccountNumber> <AccountNumber>0000</AccountNumber> <AccountNumber>000</AccountNumber> <AccountNumber>00</AccountNumber> <AccountNumber>0</AccountNumber> 建议的限制是指定允许的确切位数? 解决方法
您需要使用
xs:pattern 并提供正则表达式以将其限制为数字.
<xs:simpleType name="AccountNumber"> <xs:restriction base="xs:int"> <xs:pattern value="d{6}"/> </xs:restriction> </xs:simpleType> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |