xiaoqiang

摘要： a. avg_fragmentation_in_percent AS 碎片, c. NAME + '.' + b. NAME AS 表名 FROM sys.dm_db_index_physical_stats ( DB_ID (), NULL, NULL , NULL, 'LIMITED' ) AS a INNER JOIN sys.objects AS b ON a. object_id = b. object_id INNER JOIN sys.schemas AS c ON c. schema_id = b. schema_id INNER JOI... 阅读全文