Question

sql语句 怎么从一张表中查询数据插入到另一张表中

Answer 1

以下：
1、
insert into A([id], ids, [name], type, time)

select [id], null, [name], 'dd', getdate() from B where type='dd'
2、
DECLARE @num int,@i int;
SET @i=0;
SET @num=(select 字段 from 表1 where 条件);
WHILE @i<@num
begin
set @i=@i+1;
insert INTO 表2(字段) SELECT 字段 from 表1 where 条件;
end;

3、

insert into b (column1,datecolumn)
select column1,getdate() from a