向临时表中插入数据

在创建临时表并像这样声明数据类型之后;

CREATE TABLE #TempTable(
ID int,
Date datetime,
Name char(20))

然后，我如何插入已经在数据库中的物理表上持有的相关数据?

当前回答

INSERT INTO #TempTable (ID, Date, Name) 
SELECT id, date, name 
FROM physical_table

2012-08-02 13:59:05

其他回答

INSERT INTO #TempTable (ID, Date, Name) 
SELECT id, date, name 
FROM physical_table

2012-08-02 13:59:05

insert into #temptable (col1, col2, col3)
select col1, col2, col3 from othertable

注意，这被认为是糟糕的做法:

insert into #temptable 
select col1, col2, col3 from othertable

如果临时表的定义要更改，则代码可能在运行时失败。

2012-08-02 14:03:40

正确的查询:

drop table #tmp_table

select new_acc_no, count(new_acc_no) as count1
into #tmp_table
from table
where unit_id = '0007' 
group by unit_id, new_acc_no
having count(new_acc_no) > 1

2013-06-06 07:38:24

INSERT INTO #TempTable(ID, Date, Name)
SELECT OtherID, OtherDate, OtherName FROM PhysicalTable

2012-08-02 13:58:30

创建临时表后，只需执行普通的INSERT INTO () SELECT FROM

INSERT INTO #TempTable (id, Date, Name)
SELECT t.id, t.Date, t.Name
FROM yourTable t

2012-08-02 13:58:16

向临时表中插入数据

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