sSQL:= 'SELECT u.name as OWNER,'
+' (case when a.colorder=1 then d.name else '''' end) AS TABLE_NAME,'
+' a.colid AS COLID,'
+' a.name AS COLUMN_NAME,'
+' (case when COLUMNPROPERTY( a.id,a.name,''IsIdentity'')=1 then ''Y'' else '''' end) AS COLUMN_IDENTITY,'
+' (case when (SELECT count(*)'
+' FROM '+sOwner+'sysobjects'
+' WHERE (name in'
+' (SELECT name'
+' FROM '+sOwner+'sysindexes'
+' WHERE (id = a.id) AND (indid in'
+' (SELECT indid'
+' FROM '+sOwner+'sysindexkeys'
+' WHERE (id = a.id) AND (colid in'
+' (SELECT colid'
+' FROM '+sOwner+'syscolumns'
+' WHERE (id = a.id) AND (name = a.name))))))) AND'
+' (xtype = ''PK''))>0 then ''Y'' else '''' end) AS PK,'
+' b.name AS DATA_TYPE,'
+' a.length AS DATA_LENGTH,'
+' COLUMNPROPERTY(a.id,a.name,''PRECISION'') AS DATA_PRECISION,'
+' isnull(COLUMNPROPERTY(a.id,a.name,''Scale''),0) AS DATA_SCALE,'
+' (case when a.isnullable=1 then ''Y'' else '''' end) AS NULLABLE,'
+' isnull(e.text,'''') AS DATA_DEFAULT,'
+' isnull(g.[value],'''') AS CPMMENT'
+' FROM '+ sOwner+'syscolumns a left join '+sOwner+'systypes b'
+' on a.xtype=b.xusertype'
+' inner join '+sOwner+'sysobjects d'
+' on a.id=d.id and d.xtype=''U'' and d.name='''+ Trim(lvTables.Selected.Caption) +''''
+' left join '+sOwner+'syscomments e'
+' on a.cdefault=e.id'
+' left join '+sOwner+'sysproperties g'
+' on a.id=g.id AND a.colid = g.smallid'
+' inner join '+sOwner+'sysusers u'
+' on d.uid=u.uid'
+' order by object_name(a.id),a.colid';
+' (case when a.colorder=1 then d.name else '''' end) AS TABLE_NAME,'
+' a.colid AS COLID,'
+' a.name AS COLUMN_NAME,'
+' (case when COLUMNPROPERTY( a.id,a.name,''IsIdentity'')=1 then ''Y'' else '''' end) AS COLUMN_IDENTITY,'
+' (case when (SELECT count(*)'
+' FROM '+sOwner+'sysobjects'
+' WHERE (name in'
+' (SELECT name'
+' FROM '+sOwner+'sysindexes'
+' WHERE (id = a.id) AND (indid in'
+' (SELECT indid'
+' FROM '+sOwner+'sysindexkeys'
+' WHERE (id = a.id) AND (colid in'
+' (SELECT colid'
+' FROM '+sOwner+'syscolumns'
+' WHERE (id = a.id) AND (name = a.name))))))) AND'
+' (xtype = ''PK''))>0 then ''Y'' else '''' end) AS PK,'
+' b.name AS DATA_TYPE,'
+' a.length AS DATA_LENGTH,'
+' COLUMNPROPERTY(a.id,a.name,''PRECISION'') AS DATA_PRECISION,'
+' isnull(COLUMNPROPERTY(a.id,a.name,''Scale''),0) AS DATA_SCALE,'
+' (case when a.isnullable=1 then ''Y'' else '''' end) AS NULLABLE,'
+' isnull(e.text,'''') AS DATA_DEFAULT,'
+' isnull(g.[value],'''') AS CPMMENT'
+' FROM '+ sOwner+'syscolumns a left join '+sOwner+'systypes b'
+' on a.xtype=b.xusertype'
+' inner join '+sOwner+'sysobjects d'
+' on a.id=d.id and d.xtype=''U'' and d.name='''+ Trim(lvTables.Selected.Caption) +''''
+' left join '+sOwner+'syscomments e'
+' on a.cdefault=e.id'
+' left join '+sOwner+'sysproperties g'
+' on a.id=g.id AND a.colid = g.smallid'
+' inner join '+sOwner+'sysusers u'
+' on d.uid=u.uid'
+' order by object_name(a.id),a.colid';
表名=case when a.colorder=1 then d.name else '' end,
表说明=case when a.colorder=1 then isnull(f.value,'') else '' end,
字段序号=a.colorder,
字段名=a.name,
标识=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
主键=case when exists(SELECT 1 FROM sysobjects where xtype='PK' 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,
类型=b.name,
占用字节数=a.length,
长度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
小数位数=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
允许空=case when a.isnullable=1 then '√'else '' end,
默认值=isnull(e.text,''),
字段说明=isnull(g.[value],'')
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 sysproperties g on a.id=g.id and a.colid=g.smallid
left join sysproperties f on d.id=f.id and f.smallid=0
--where d.name='要查询的表' --如果只查询指定表,加上此条件
order by a.id,a.colorder
不就行了吗?
很详细啦~~~
或
select * from syscolumns where id=object_id('表名')