group by d.name
这是sqlserver 实现的,不知道符不符合。不过刚刚验证了一下,不是很对,估计是主键的原因,修改好了再看看
以上语句只能测试出部分,这个存储过程可以实现全部,sqlserver直接执行即可:
create table #temp(Recordcount int ,tableName varchar(30))
declare @tablename varchar(30)
declare @sql varchar(100)
declare @str varchar(30)
declare tablecursor cursor for
select name from sysobjects where xtype='u'
open tablecursor
fetch next from tablecursor into @tablename
while @@fetch_status=0
begin
set @str=@tablename
set @sql='insert into #temp(recordcount,tablename) select count(*),'+''''+@tablename+''''+' from '+@tablename
exec(@sql)
fetch next from tablecursor into @tablename
end
close tablecursor
deallocate tablecursor
select * from #temp drop table #temp
可以实现use information_schema
select table_name,table_rows from tables
where TABLE_SCHEMA = '数据库名'
order by table_rows desc
查询出来的是每张表的行数
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