搜索数据库中的内容

--declare @str varchar(100)
--set @str='a'  --要搜索的字符串

--declare @s varchar(8000)
--declare tb cursor local for
--    select 'if exists(select 1 from ['+b.name+'] where ['+a.name+'] like ''%'+@str+'%'')
--        print '' ['+b.name+'].['+a.name+']'''
--    from syscolumns a join sysobjects b on a.id=b.id
--    where b.xtype='U' and a.status>=0
--        and a.xusertype in(175,239,231,167)
--open tb
--fetch next from tb into @s
--while @@fetch_status=0
--begin
--    exec(@s)
--    fetch next from tb into @s
--end
--close tb
--deallocate tb



declare @str varchar(100)
set @str='E11'  --要搜索的字符串

declare @s varchar(8000)
declare tb cursor local for
    select 'if exists(select 1 from ['+b.name+'] where ['+a.name+'] = '''+@str+''')
        print '' ['+b.name+'].['+a.name+']'''
    from syscolumns a join sysobjects b on a.id=b.id
    where b.xtype='U' and a.status>=0
        and a.xusertype in(175,239,231,167)--36是guid
open tb
fetch next from tb into @s
while @@fetch_status=0
begin
    exec(@s)
    fetch next from tb into @s
end
close tb
deallocate tb



--搜索数字
declare @str varchar(100)
set @str='430000'  --要搜索的字符串
declare @s varchar(8000)
declare tb cursor local for
    select 'if exists(select 1 from ['+b.name+'] where cast(['+a.name+'] as nvarchar(100)) like '''+@str+'%'')
        print '' ['+b.name+'].['+a.name+']'';'
    from syscolumns a join sysobjects b on a.id=b.id
    where b.xtype='U' and a.status>=0
        and a.xusertype in(175,239,231,167,106)
open tb
fetch next from tb into @s
while @@fetch_status=0
begin
--    print @s;
    exec(@s)
    fetch next from tb into @s
end
close tb
deallocate tb


--搜索日期
declare @str varchar(100)
set @str='2015-05-12'  --要搜索的字符串
declare @s varchar(8000)
declare tb cursor local for
    select 'if exists(select 1 from ['+b.name+'] where  charindex('''+@str+''',' + 'convert(varchar,['+a.name+'] ,120)' + ')>0)
        print '' ['+b.name+'].['+a.name+']'';'
    from syscolumns a join sysobjects b on a.id=b.id
    where b.xtype='U' and a.status>=0
        and a.xusertype = 61
open tb
fetch next from tb into @s
while @@fetch_status=0
begin
    --print @s;
    exec(@s)
    fetch next from tb into @s
end
close tb
deallocate tb