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-- 根据表名生成表结构 含 主键
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declare @TableName varchar(255)
set @TableName = 'bao_color' --'company'
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declare @str varchar(max)
set @str = ''
select @str = @str + char(9) +',[' + cols.name + '] '
+ type.name
+ ( case when cols.xtype in (165,167,173,175,231,239)
then '('+ convert(varchar(10) , cols.prec) + ')'
when cols.xtype in (106,108)
then '('+ convert(varchar(10) , cols.prec)+' , ' + convert(varchar(10) ,cols.scale)+ ')'
else '' end )
+ case when cols.isnullable = 1 then '' else ' not null ' end
+ char(13) + char(10)
from syscolumns cols
inner join systypes type
on cols.xtype = type.xtype and cols.xtype = type.xusertype
where cols.id = (select id from sysobjects where name = @TableName)
Declare @objectid int , @pkstr varchar(max)
Set @objectid=object_id(@TableName)
set @pkstr = ''
Select @pkstr = @pkstr + col_name(@objectid,colid) + ' ASC,'
From sysobjects as o
Inner Join sysindexes as i On i.name=o.name
Inner Join sysindexkeys as k On k.indid=i.indid
Where o.xtype = 'PK' and parent_obj=@objectid and k.id=@objectid
set @pkstr = ISNULL(@pkstr ,'')
set @pkstr = case when @pkstr = '' then '' else SUBSTRING(@pkstr,1, LEN(@pkstr)-1) end
set @str = 'create table dbo.' + @TableName + '('+ char(13) + char(10) + char(9)
+substring(@str,3,len(@str)-1) + char(13) + char(10)
+ case when @pkstr='' then ''
else ' PRIMARY KEY CLUSTERED ( '+ char(13) + char(10)
+ char(9) ++ @pkstr + char(13) + char(10)
+ char(9) ++ ')ON [PRIMARY]'+ char(13) + char(10)
end
+ ')'
print @str