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SQL统计哪些表使用分区表

2013年08月23日 ⁄ 综合 ⁄ 共 2330字 ⁄ 字号 评论关闭

SELECT OBJECT_NAME(p.object_id) AS ObjectName,
      i.name                   AS IndexName,
      p.index_id               AS IndexID,
      ds.name                  AS PartitionScheme,  
      p.partition_number       AS PartitionNumber,
      fg.name                  AS FileGroupName,
      prv_left.value           AS LowerBoundaryValue,
      prv_right.value          AS UpperBoundaryValue,
      CASE pf.boundary_value_on_right
            WHEN 1 THEN 'RIGHT'
            ELSE 'LEFT' END    AS Range,
      p.rows AS Rows
FROM sys.partitions                  AS p
JOIN sys.indexes                     AS i
      ON i.object_id = p.object_id
      AND i.index_id = p.index_id
JOIN sys.data_spaces                 AS ds
      ON ds.data_space_id = i.data_space_id
JOIN sys.partition_schemes           AS ps
      ON ps.data_space_id = ds.data_space_id
JOIN sys.partition_functions         AS pf
      ON pf.function_id = ps.function_id
JOIN sys.destination_data_spaces     AS dds2
      ON dds2.partition_scheme_id = ps.data_space_id
      AND dds2.destination_id = p.partition_number
JOIN sys.filegroups                  AS fg
      ON fg.data_space_id = dds2.data_space_id
LEFT JOIN sys.partition_range_values AS prv_left
      ON ps.function_id = prv_left.function_id
      AND prv_left.boundary_id = p.partition_number - 1
LEFT JOIN sys.partition_range_values AS prv_right
      ON ps.function_id = prv_right.function_id
      AND prv_right.boundary_id = p.partition_number
WHERE
      OBJECTPROPERTY(p.object_id, 'ISMSShipped') = 0
UNION ALL

--non-partitioned table/indexes

SELECT
      OBJECT_NAME(p.object_id)    AS ObjectName,
      i.name                      AS IndexName,
      p.index_id                  AS IndexID,
      NULL                        AS PartitionScheme,
      p.partition_number          AS PartitionNumber,
      fg.name                     AS FileGroupName, 
      NULL                        AS LowerBoundaryValue,
      NULL                        AS UpperBoundaryValue,
      NULL                        AS Boundary,
      p.rows                      AS Rows
FROM sys.partitions     AS p
JOIN sys.indexes        AS i
      ON i.object_id = p.object_id
      AND i.index_id = p.index_id
JOIN sys.data_spaces    AS ds
      ON ds.data_space_id = i.data_space_id
JOIN sys.filegroups           AS fg
      ON fg.data_space_id = i.data_space_id
WHERE
      OBJECTPROPERTY(p.object_id, 'ISMSShipped') = 0
ORDER BY
      ObjectName,
      IndexID,
      PartitionNumber;

 

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