获得所有表信息的SQL语句
exec sp_MSForEachTable
@precommand=N'
create table ##(
id int identity,
表名 sysname,
字段数 int,
记录数 int,
保留空间 Nvarchar(10),
使用空间 varchar(10),
索引使用空间 varchar(10),
未用空间 varchar(10))',
@command1=N'insert ##(表名,记录数,保留空间,使用空间,索引使用空间,未用空间) exec sp_spaceused ''?''
update ## set 字段数=(select count(*) from syscolumns where id=object_id(''?'')) where id=scope_identity()',
@postcommand=N'select * from ## order by id drop table ##'
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