字符数据类型 meaning in English
char data type
Examples
- The topics in this section explain the unicode character data types in sql server 2005 and how to use them in all aspects of database design and programming
本节中的主题说明sql server 2005中的unicode字符数据类型以及如何在数据库设计和编程的各个方面使用它们。 - While i didn t mention it in that article , one obvious difference between python and many other programming languages , like c or the java programming language , is the absence of a built - in character data type
虽然在那篇文章中没有提及，但是python和许多其他编程语言（诸如c或java编程语言）之间的一个显著区别是不存在内置字符数据类型。 - When the data types of comparable columns that are returned by the queries to the left and right of the except or intersect operands are character data types with different collations , the required comparison is performed according to the rules of
如果except或intersect操作数左边和右边的查询返回的可比较列的数据类型是具有不同排序规则的字符数据类型，则根据 - Is a predicate used to search columns containing character - based data types for precise or fuzzy less precise matches to single words and phrases , the proximity of words within a certain distance of one another , or weighted matches
一个谓词，用于在包含字符数据类型的列中搜索单个词和短语的精确或模糊（不太精确）匹配项、一定差异范围内的相邻词或加权匹配项。 - However , if the column is a character data type and contains only numeric characters , you can indicate this by setting the numeric string option to y . this setting gives the federated compiler the option of allowing the data source to perform operations that are affected by different collating sequences - because numbers are always sorted the same
然而，如果列是字符数据类型，并且只包含数字字符，那么可以通过将numeric _ string选项设置为“ y ”来表明这一点。这种设置使联邦编译器可以选择允许数据源执行可能受不同排序序列影响的操作因为数字总是按相同顺序排序。