SQL Server ->> 关于究竟ALTER INDEX ... REBUILD会不会导致改变索引选项和Filegroup的验证

其实之前做过类型的验证，不过影响不是特别深，只是记得不会改变DATA COMPRESSION，那今天再次遇到这个问题就再拿出来验证一下。随便写个脚本验证下。ALTER INDEX ... REBUILD没有改变例子中表的PARTITION SCHEME和DATA COMPRESSION。

 

CREATE PARTITION FUNCTION myRangePF1 (int)
AS RANGE LEFT FOR VALUES (1, 100, 1000);
GO
CREATE PARTITION SCHEME myRangePS1
AS PARTITION myRangePF1
TO ([PRIMARY], [PRIMARY], [PRIMARY], [PRIMARY]);
GO

CREATE TABLE dbo.table5
(
    col1 INT,
    col2 DATETIME DEFAULT(GETDATE())
) ON myRangePS1(col1)
WITH(DATA_COMPRESSION=PAGE)


CREATE INDEX IX_dbo_table5_col1 ON dbo.table5(col1)  WITH (DATA_COMPRESSION=PAGE) ON myRangePS1(col1)


ALTER INDEX IX_dbo_table5_col1 ON dbo.table5 REBUILD


SELECT * FROM sys.partitions WHERE object_id = object_id('table5') and index_id NOT IN (0,1)