SQL Server重建索引与重组索引会更新统计信息吗?

 

DECLARE @table_name NVARCHAR(32);

SET @table_name='Person.Person'

SELECT sch.name + '.' + so.name AS table_name

      , so.object_id

      , ss.name  AS stat_name

      , ds.stats_id

      , ds.last_updated

      , ds.rows

      , ds.rows_sampled

      , ds.rows_sampled*1.0/ds.rows *100 AS sample_rate

      , ds.steps

      , ds.unfiltered_rows

      --, ds.persisted_sample_percent

      , ds.modification_counter 

      , 'UPDATE STATISTICS ' + QUOTENAME(DB_NAME()) + '.' + QUOTENAME(sch.name) + '.' + QUOTENAME( so.name) + ' "' +  RTRIM(LTRIM(ss.name)) + '" WITH SAMPLE 80 PERCENT;'

        AS update_stat_script

FROM sys.stats ss

JOIN sys.objects so ON ss.object_id = so.object_id

JOIN sys.schemas sch ON so.schema_id = sch.schema_id

CROSS APPLY sys.dm_db_stats_properties(ss.object_id,ss.stats_id) ds

WHERE  so.is_ms_shipped = 0 

        AND so.object_id NOT IN (

        SELECT  major_id

        FROM    sys.extended_properties (NOLOCK)

        WHERE   name = N'microsoft_database_tools_support' )

        AND so.object_id =OBJECT_ID(@table_name)