SqlServer 查询所有字段要写说明
查询出所有未写说明的字段:
SELECT IC.table_name TableName, ColName=C.name, PFD.[value] 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 information_schema.columns IC on ic.COLUMN_NAME = c.name 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 ( SELECT * FROM sys.extended_properties WHERE name ='MS_Description' ) 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 ( SELECT * FROM sys.extended_properties WHERE name ='MS_Description' ) PTB ON PTB.class=1 AND PTB.minor_id=0 AND C.[object_id]=PTB.major_id --AND PFD.name='Caption'd --//-- 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) 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 ISNULL(PFD.[value],'')='' AND IC.TABLE_NAME NOT LIKE 'Temp%' GROUP by ic.TABLE_NAME,C.name,PFD.[value] ORDER BY ic.TABLE_NAME,C.name