表包含全部索引的索引结构

  • Z时代
  • 2024-01-10
  • 分类：综合

database

DECLARE@tblnvarchar(265)
SELECT@tbl=""
SELECT o.name,i.index_id, i.name, i.type_desc,
substring(ikey.cols, 3, len(ikey.cols))AS key_cols,
substring(inc.cols, 3, len(inc.cols)) ASincluded_cols,
stats_date(o.object_id, i.index_id) ASstats_date,
       i.filter_definition
FROM   sys.objects o
JOIN   sys.indexes i ON i.object_id= o.object_id
CROSS  APPLY (SELECT", "+ c.name +
CASE ic.is_descending_key
WHEN1THEN" DESC"
ELSE""
END
FROM   sys.index_columns ic
JOIN   sys.columns c ON ic.object_id= c.object_id
AND ic.column_id = c.column_id
WHERE  ic.object_id= i.object_id
AND  ic.index_id = i.index_id
AND  ic.is_included_column =0
ORDERBY ic.key_ordinal
FOR XML PATH("")) AS ikey(cols)
OUTER  APPLY (SELECT", "+ c.name
FROM   sys.index_columns ic
JOIN   sys.columns c ON ic.object_id= c.object_id
AND ic.column_id = c.column_id
WHERE  ic.object_id= i.object_id
AND  ic.index_id = i.index_id
AND  ic.is_included_column =1
ORDERBY ic.index_column_id
FOR XML PATH("")) AS inc(cols)
WHERE  o.name =@tbl
AND i.type IN (1, 2)
ORDERBY o.name, i.index_id

 

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