随笔分类 -  sql

摘要:SELECT PeopleID,People, sum(Score) as Score, 'Rank' =dense_rank() over(order by SUM(Score) desc) FROM [dbo].[IntegralInputDetail] GROUP BY PeopleID,Pe 阅读全文
posted @ 2020-07-23 11:16 marisen 阅读(2072) 评论(0) 推荐(0)
摘要:1 /*修改字段类型*/ 2 alter table 表名 ALTER COLUMN 列名 nvarchar(500) 3 go 4 /*增加字段和说明*/ 5 alter table 表名 add 列名 nvarchar(50) 6 EXECUTE sp_addextendedproperty N'MS_Description','说明文字',N'user',N'dbo',N'table'... 阅读全文
posted @ 2018-12-14 16:30 marisen 阅读(2118) 评论(0) 推荐(1)