索引及主键信息代码,MSSQL代码库,德仔网

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【MSSQL】索引及主键信息
作者:Dezai.CN / 发布于2012/1/11/ 723
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<div><font color="#008080">--<span style="color: rgb(0,128,128)"> ========================================================================</span></font><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> 索引及主键信息</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> 邹建 2005.08(引用请保留此信息)</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> ========================================================================</span><span style="color: rgb(0,128,128)">
</span><span style="color: rgb(0,0,255)">SELECT</span><span style="color: rgb(0,0,0)"> 
TableId</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">O.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(0,0,0)">,
TableName</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">O.Name,
IndexId</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">ISNULL</span><span style="color: rgb(0,0,0)">(KC.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(0,0,0)">,IDX.index_id),
IndexName</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">IDX.Name,
IndexType</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">ISNULL</span><span style="color: rgb(0,0,0)">(KC.type_desc,</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">Index</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,0)">),
Index_Column_id</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">IDXC.index_column_id,
ColumnID</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">C.Column_id,
ColumnName</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">C.Name,
Sort</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">CASE</span><span style="color: rgb(0,0,0)"> INDEXKEY_PROPERTY(IDXC.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(0,0,0)">,IDXC.index_id,IDXC.index_column_id,</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">IsDescending</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,0)">)
</span><span style="color: rgb(0,0,255)">WHEN</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,0); font-weight: bold">1</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">THEN</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">DESC</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">WHEN</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,0); font-weight: bold">0</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">THEN</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">ASC</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">ELSE</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(255,0,0)">''</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">END</span><span style="color: rgb(0,0,0)">,
PrimaryKey</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">CASE</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">WHEN</span><span style="color: rgb(0,0,0)"> IDX.is_primary_key</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(128,0,0); font-weight: bold">1</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">THEN</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">&radic;</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,255)">ELSE</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">''</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">END</span><span style="color: rgb(0,0,0)">,
</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">UQIQUE</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">CASE</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">WHEN</span><span style="color: rgb(0,0,0)"> IDX.is_unique</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(128,0,0); font-weight: bold">1</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">THEN</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">&radic;</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,255)">ELSE</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">''</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">END</span><span style="color: rgb(0,0,0)">,
Ignore_dup_key</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">CASE</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">WHEN</span><span style="color: rgb(0,0,0)"> IDX.ignore_dup_key</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(128,0,0); font-weight: bold">1</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">THEN</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">&radic;</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,255)">ELSE</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">''</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">END</span><span style="color: rgb(0,0,0)">,
Disabled</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">CASE</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">WHEN</span><span style="color: rgb(0,0,0)"> IDX.is_disabled</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(128,0,0); font-weight: bold">1</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">THEN</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">&radic;</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,255)">ELSE</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">''</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">END</span><span style="color: rgb(0,0,0)">,
Fill_factor</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">IDX.fill_factor,
Padded</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,255)">CASE</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">WHEN</span><span style="color: rgb(0,0,0)"> IDX.is_padded</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(128,0,0); font-weight: bold">1</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">THEN</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">&radic;</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,255)">ELSE</span><span style="color: rgb(0,0,0)"> N</span><span style="color: rgb(255,0,0)">''</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">END</span><span style="color: rgb(0,0,0)">
</span><span style="color: rgb(0,0,255)">FROM</span><span style="color: rgb(0,0,0)"> sys.indexes IDX
</span><span style="color: rgb(0,0,255)">INNER</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,128,128)">JOIN</span><span style="color: rgb(0,0,0)"> sys.index_columns IDXC
</span><span style="color: rgb(0,0,255)">ON</span><span style="color: rgb(0,0,0)"> IDX.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">IDXC.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(0,0,0)">
</span><span style="color: rgb(128,128,128)">AND</span><span style="color: rgb(0,0,0)"> IDX.index_id</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">IDXC.index_id
</span><span style="color: rgb(128,128,128)">LEFT</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,128,128)">JOIN</span><span style="color: rgb(0,0,0)"> sys.key_constraints KC
</span><span style="color: rgb(0,0,255)">ON</span><span style="color: rgb(0,0,0)"> IDX.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">KC.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">parent_object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(0,0,0)">
</span><span style="color: rgb(128,128,128)">AND</span><span style="color: rgb(0,0,0)"> IDX.index_id</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">KC.unique_index_id
</span><span style="color: rgb(0,0,255)">INNER</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,128,128)">JOIN</span><span style="color: rgb(0,0,0)"> sys.objects O
</span><span style="color: rgb(0,0,255)">ON</span><span style="color: rgb(0,0,0)"> O.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">IDX.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(0,0,0)">
</span><span style="color: rgb(0,0,255)">INNER</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,128,128)">JOIN</span><span style="color: rgb(0,0,0)"> sys.columns C
</span><span style="color: rgb(0,0,255)">ON</span><span style="color: rgb(0,0,0)"> O.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">C.</span><span style="color: rgb(255,0,0)">[</span><span style="color: rgb(255,0,0)">object_id</span><span style="color: rgb(255,0,0)">]</span><span style="color: rgb(0,0,0)">
</span><span style="color: rgb(128,128,128)">AND</span><span style="color: rgb(0,0,0)"> O.type</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(255,0,0)">U</span><span style="color: rgb(255,0,0)">'</span><span style="color: rgb(0,0,0)">
</span><span style="color: rgb(128,128,128)">AND</span><span style="color: rgb(0,0,0)"> O.is_ms_shipped</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(128,0,0); font-weight: bold">0</span><span style="color: rgb(0,0,0)">
</span><span style="color: rgb(128,128,128)">AND</span><span style="color: rgb(0,0,0)"> IDXC.Column_id</span><span style="color: rgb(128,128,128)">=</span><span style="color: rgb(0,0,0)">C.Column_id
</span><span style="color: rgb(0,128,128)">--</span><span style="color: rgb(0,128,128)"> INNER JOIN -- 对于一个列包含多个索引的情况,只显示第1个索引信息</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> (</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> SELECT [object_id], Column_id, index_id=MIN(index_id)</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> FROM sys.index_columns</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> GROUP BY [object_id], Column_id</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> ) IDXCUQ</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> ON IDXC.[object_id]=IDXCUQ.[object_id]</span><span style="color: rgb(0,128,128)">
--</span><span style="color: rgb(0,128,128)"> AND IDXC.Column_id=IDXCUQ.Column_id</span><span style="color: rgb(0,128,128)">
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