SQL脚本/*************1:删除临时表*************/
if exists(select * from tempdb..sysobjects where id=object_id('tempdb..#tempTable'))
drop table #tempTable;
/*************2:定义游标*************/
declare databaseNameCursor cursor for select name from master.dbo.SysDatabases;
declare @databaseName nvarchar(512),@databaseCount int;
set @databaseCount=(select count(1) from master.dbo.SysDatabases);
/*************3:打开游标*************/
open databaseNameCursor;
/*************4:连接游标*************/
fetch next from databaseNameCursor into @databaseName
/*************5:创建临时表*************/
create table #tempTable
(
id int identity(1,1) not null,
databasename nvarchar(max),
schemaname nvarchar(max),
tablename nvarchar(max),
primary key(id)
);
/************6:循环插入临时表中*************/
while (@@fetch_status=0 and @databaseCount>0)
begin
begin try
set @databaseCount=@databaseCount-1;
declare @tableFullName nvarchar(1024);
set @tableFullName='select '''+@databaseName+''',schema_name(schema_id),name from '+@databaseName+'.sys.tables';
insert into #tempTable(databasename,schemaname,tablename)
exec sp_executesql @tableFullName;
--指向下一个游标
fetch next from databaseNameCursor into @databaseName
end try
begin catch
continue;
end catch
end
/*************7:关闭游标*************/
close databaseNameCursor;
/*************8:释放游标*************/
deallocate databaseNameCursor;
/*************9:查看服务器所有表*************/
select * from #tempTable
SQL脚本使用先执行注释1，然后注释2到注释8脚本一起执行，最后执行注释9或者使用临时表。 SQL执行结果
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