SQL Server 2008中，通过XML类型字段查询数据

 1 ALTER PROCEDURE p_resource_info_select_by_classification_id_and_keyword
 2 @classification_id        INT,
 3 @keyword                NVARCHAR(20)
 4 AS
 5 BEGIN
 6     SELECT * FROM t_resource_info WHERE 
 7     (‘,‘ + ri_classifications + ‘,‘) LIKE ‘%,‘ + LTRIM(RTRIM(STR(@classification_id))) + ‘,%‘
 8     AND (CONVERT(VARCHAR(MAX), ri_author) LIKE ‘%<Realname>%‘ + @keyword + ‘%</Realname>%‘ OR ri_title_cn LIKE ‘%‘ + @keyword + ‘%‘)
 9 END 
10 GO
11 
12 EXEC p_resource_info_select_by_classification_id_and_keyword 110, ‘a‘