linq-to-sql – LINQ子查询IN
发布时间:2020-12-12 06:50:04 所属栏目:MsSql教程 来源:网络整理
导读:我是IQueryable,lambda表达式和LINQ的新手.我想在子句中放一个子查询,如下所示: 示例代码: SELECT * FROM CLIENT c WHERE c.ETAT IN ( SELECT DDV_COLUMN_VAL FROM DATA_DICT_VAL WHERE TBI_TABLE_NAME = 'CLIENT' AND DD_COLUMN_NAME = 'STATUS' AND DDV_C
我是IQueryable,lambda表达式和LINQ的新手.我想在子句中放一个子查询,如下所示:
示例代码: SELECT * FROM CLIENT c WHERE c.ETAT IN ( SELECT DDV_COLUMN_VAL FROM DATA_DICT_VAL WHERE TBI_TABLE_NAME = 'CLIENT' AND DD_COLUMN_NAME = 'STATUS' AND DDV_COLUMN_VAL_LANG_DSC_1 LIKE ('ac%')) 我如何在LINQ中翻译它? 解决方法var innerquery = from x in context.DataDictVal where x.TbiTableName == myTableNameVariable && x.DdColumnName == "Status" && x.DdbColumnValLangDsc1.StartsWith("ac") select x.DdvColumnVal; var query = from c in context.Client where innerquery.Contains(c.Etat) select c; (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! |