sqlserver数据归集信息查询

记录一个数据归集用的查询脚本

表信息查询

select TABLE_CATALOG,ds.value description ,TABLE_NAME
 from INFORMATION_SCHEMA.TABLES t
 left join sysobjects tbs on tbs.name=t.TABLE_NAME
 left join sys.extended_properties ds on ds.major_id=tbs.id and ds.minor_id=0
 where TABLE_TYPE='BASE TABLE' 
 and TABLE_CATALOG='数据库库名' 
 and TABLE_SCHEMA not in ('sys','INFORMATION_SCHEMA')

 

查询表字段信息

 SELECT 表名 = d.name,
       字段说明 = ISNULL(g.[value], ''),
       表说明 = ISNULL(f.value, ''),
       字段名 = a.name,
       类型 = b.name+'('+ cast(COLUMNPROPERTY(a.id, a.name, 'PRECISION') as varchar) + ')',
       字段说明 = ISNULL(g.[value], ''),
       主键 = CASE
                WHEN EXISTS
                     (
                         SELECT 1
                         FROM sysobjects
                         WHERE xtype = 'PK'
                               AND parent_obj = a.id
                               AND name IN
                                   (
                                       SELECT name
                                       FROM sysindexes
                                       WHERE indid IN
                                             (
                                                 SELECT indid FROM sysindexkeys WHERE id = a.id AND colid = a.colid
                                             )
                                   )
                     ) THEN
                    '√'
                ELSE
                    ''
            END,
       允许空 = CASE
                 WHEN a.isnullable = 1 THEN
                     '√'
                 ELSE
                     ''
             END,
       时间戳 = CASE when a.name='CreateDate' or a.name='LastUpdateDate' or a.name='UpdateTime' or a.name='CreateTime' then '√'
                 ELSE
                     ''
                end
FROM syscolumns a
    LEFT JOIN systypes b
        ON a.xusertype = b.xusertype
    INNER JOIN sysobjects d
        ON a.id = d.id
           AND d.xtype = 'U'
           AND d.name <> 'dtproperties'
    LEFT JOIN syscomments e
        ON a.cdefault = e.id
    LEFT JOIN sys.extended_properties g
        ON a.id = g.major_id
           AND a.colid = g.minor_id
    LEFT JOIN sys.extended_properties f
        ON d.id = f.major_id
           AND f.minor_id = 0
ORDER BY a.id,
         a.colorder;