mssql数据库导出表明字段名和说明到Excel

一下语句都是在你要导出的那个数据库查询

-------------------------sql2005以下用这个------------------------------

SELECT
      (case when a.colorder=1 then d.name else '' end)表名,
      a.colorder 字段序号,
      a.name 字段名,
      (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end) 标识,
      (case when (SELECT count(*)
      FROM sysobjects
      WHERE (name in
                (SELECT name
               FROM sysindexes
               WHERE (id = a.id) AND (indid in
                         (SELECT indid
                        FROM sysindexkeys
                        WHERE (id = a.id) AND (colid in
                                  (SELECT colid
                                 FROM syscolumns
                                 WHERE (id = a.id) AND (name = a.name))))))) AND
             (xtype = 'PK'))>0 then '√' else '' end) 主键,
      b.name 类型,
      a.length 占用字节数,
      COLUMNPROPERTY(a.id,a.name,'PRECISION') as 长度,
      isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as 小数位数,
      (case when a.isnullable=1 then '√'else '' end) 允许空,
      isnull(e.text,'') 默认值,
      isnull(g.[value],'') AS 字段说明   
FROM  syscolumns  a left join systypes b
on  a.xtype=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 sysproperties g

on a.id=g.id AND a.colid = g.smallid 

order by a.id,a.colorder

------------------------sql2005以上用下面--------------------------

1.首选运行这个下面生成一个视图

if exists (select 1  
              from  sysobjects  
             where  name = 'sysproperties'  
              and   xtype = 'V')  
  begin  
   DROP VIEW sysproperties  
  end  
  GO  


  CREATE VIEW sysproperties  
  AS  
  SELECT A.name As TableName,A.id As TableID,B.Name As ColName,B.colid As ColID,B.xtype As ColType,C.name As PropName,C.Value As PropValue  
  FROM sysobjects As A   
  INNER JOIN syscolumns As B ON A.id = B.id  
  INNER JOIN sys.extended_properties As C ON C.major_id = A.id AND ( minor_id = B.colid)  

2.在运行下面
SELECT
      (case when a.colorder=1 then d.name else '' end)表名,
      a.colorder 字段序号,
      a.name 字段名,
      (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end) 标识,
      (case when (SELECT count(*)
      FROM sysobjects
      WHERE (name in
                (SELECT name
               FROM sysindexes
               WHERE (id = a.id) AND (indid in
                         (SELECT indid
                        FROM sysindexkeys
                        WHERE (id = a.id) AND (colid in
                                  (SELECT colid
                                 FROM syscolumns
                                 WHERE (id = a.id) AND (name = a.name))))))) AND
             (xtype = 'PK'))>0 then '√' else '' end) 主键,
      b.name 类型,
      a.length 占用字节数,
      COLUMNPROPERTY(a.id,a.name,'PRECISION') as 长度,
      isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as 小数位数,
      (case when a.isnullable=1 then '√'else '' end) 允许空,
      isnull(e.text,'') 默认值,
      isnull(g.[PropValue],'') AS 字段说明   


FROM  syscolumns  a left join systypes b
on  a.xtype=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 sysproperties g
on a.id=g.TableID AND a.colid = g.ColID 
order by a.id,a.colorder