生成指定表rebuild所有索引的语句 - MSSQL教程
需要对表大数据量操作的时候,如delete,需要对索引可以选择性的操作!可以使用下面语句生
成: declare @tname varchar(100) declare @size int set @size=0 --这 里设置索引大小限制,如果不设置默认为0即所有索引 set @tname='tblorders' select 'alter index '+' '+c.indexname+' '+'on'+' '+@tname+' '+'rebuild with (data_compression=page)' from ( select * from ( SELECT OBJECT_NAME(i.OBJECT_ID) AS TableName, i.name AS IndexName, i.index_id AS IndexID, 8 * SUM(a.used_pages)/1024 AS 'Indexsize(MB) ' FROM sys.indexes AS i JOIN sys.partitions AS p ON p.OBJECT_ID = i.OBJECT_ID AND p.index_id = i.index_id JOIN sys.allocation_units AS a ON a.container_id = p.partition_id GROUP BY i.OBJECT_ID,i.index_id,i.name )a where a.tablename=@tname and [Indexsize(MB)]>@size ) c 查看本栏目更多精彩内容:http://www.bianceng.cn/database/SQLServer/ (编辑:应用网_镇江站长网) 【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! |