参考资料:Cannot resolve the collation conflict between "Chinese_PRC_CI_AS" and "SQL_L及因为排序规则不一样致使查询结果为空的问题
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SELECT * FROM dbo.ESysUser eu WHERE et.TypeCode LIKE '%'+ eu.UserType +'%' COLLATE database_default
注意:COLLATE database_defaultpost
若是不加这个,就会报错url