sql2005表结构查询

SELECT 
TableName = CASE WHEN C.column_id = 1  THEN O.name ELSE N ''  END,
TableDesc = ISNULL(CASE WHEN C.column_id = 1  THEN PTB.[value] END,N '' ),
Column_id = C.column_id,
ColumnName = C.name,
PrimaryKey = ISNULL(IDX.PrimaryKey,N '' ),
[IDENTITY] = CASE WHEN C.is_identity = 1  THEN N ' √ ' ELSE N ''  END,
Computed = CASE WHEN C.is_computed = 1  THEN N ' √ ' ELSE N ''  END,
Type = T.name,
Length = C.max_length,
Precision = C.precision,
Scale = C.scale,
NullAble = CASE WHEN C.is_nullable = 1  THEN N ' √ ' ELSE N ''  END,
[Default] = ISNULL(D.definition,N '' ),
ColumnDesc = ISNULL(PFD.[value],N '' ),
IndexName = ISNULL(IDX.IndexName,N '' ),
IndexSort = ISNULL(IDX.Sort,N '' ),
Create_Date = O.Create_Date,
Modify_Date = O.Modify_date
FROM sys.columns C
INNER JOIN sys.objects O
ON C.[object_id] = O.[object_id]
AND O.type = ' U '
AND O.is_ms_shipped = 0
INNER JOIN sys.types T
ON C.user_type_id = T.user_type_id
LEFT JOIN sys.default_constraints D
ON C.[object_id] = D.parent_object_id
AND C.column_id = D.parent_column_id
AND C.default_object_id = D.[object_id]
LEFT JOIN sys.extended_properties PFD
ON PFD. class = 1  
AND C.[object_id] = PFD.major_id 
AND C.column_id = PFD.minor_id
--  AND PFD.name = ' Caption '   --  字段说明对应的描述名称(一个字段可以添加多个不同name的描述)
LEFT JOIN sys.extended_properties PTB
ON PTB. class = 1  
AND PTB.minor_id = 0  
AND C.[object_id] = PTB.major_id
--  AND PFD.name = ' Caption '   --  表说明对应的描述名称(一个表可以添加多个不同name的描述) bitsCN.Com网管联盟 

LEFT JOIN  --  索引及主键信息
(
SELECT 
IDXC.[object_id],
IDXC.column_id,
Sort = CASE INDEXKEY_PROPERTY(IDXC.[object_id],IDXC.index_id,IDXC.index_column_id, ' IsDescending ' )
WHEN  1  THEN  ' DESC '  WHEN  0  THEN  ' ASC '  ELSE  ''  END,
PrimaryKey = CASE WHEN IDX.is_primary_key = 1  THEN N ' √ ' ELSE N ''  END,
IndexName = IDX.Name
FROM sys.indexes IDX
INNER JOIN sys.index_columns IDXC
ON IDX.[object_id] = IDXC.[object_id]
AND IDX.index_id = IDXC.index_id
LEFT JOIN sys.key_constraints KC
ON IDX.[object_id] = KC.[parent_object_id]
AND IDX.index_id = KC.unique_index_id
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
(
SELECT [object_id], Column_id, index_id = MIN(index_id)
FROM sys.index_columns
GROUP BY [object_id], Column_id 


) IDXCUQ
ON IDXC.[object_id] = IDXCUQ.[object_id]
AND IDXC.Column_id = IDXCUQ.Column_id
AND IDXC.index_id = IDXCUQ.index_id
) IDX
ON C.[object_id] = IDX.[object_id]
AND C.column_id = IDX.column_id

--  WHERE O.name = N ' 要查询的表 '   --  如果只查询指定表,加上此条件
ORDER BY O.name,C.column_id