复制SELECT TableName=CASE WHEN C.column_id=1 THEN O.name ELSE N END,结构 TableDesc=ISNULL(CASE WHEN C.column_id=1 THEN PTB.[value] END,N), CColumn_id=C.column_id, CColumnName=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, TType=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 -- 表说明对应的云南idc服务商描述名称(一个表可以添加多个不同name的描述) 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b2b信息网情况,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 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.61.62.63.64.65.66.67.68.69.70.服务器托管