在NHibernate中的列名中转义问号字符 [英] Escaping a question mark character in a column name in NHibernate

问题描述

我有一个实体，该实体的列名称包含问号.如何映射列名，以便HQL查询将正确生成带有适当包装的列名(即[SQL Server]为[])的SQL，而不是用参数代替问号?我曾尝试将列名称包装在反引号或方括号中，但这不起作用.

I have an entity with a property whose column name contains a question mark. How do I map the column name so that an HQL query will correctly generate SQL with the column name wrapped appropriately (i.e. [] for SQL Server) instead of substituting a parameter for the question mark? I have tried wrapping the column name in backticks or square brackets but this doesn't work.

推荐答案

反引号对我来说很好.请记住，仅在映射文件中使用它们，而不在HQL中使用它们:

Backticks work fine for me. Remember to use them only in the mapping file, not in the HQL:

<property name="Data1" column="`Data1?`" />

此查询:

session.CreateQuery("select Data1 from Foo").List();

此SQL的结果:

select foo0_.[Data1?] as col_0_0_
from Foo foo0_

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更新:这是NHibernate 3.1中的错误. 吉拉问题已创建

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