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A±íÖÐÓÐ3¸ö×ֶΣ¬·Ö±ðÊÇa1(varchar)£¬a2(int)£¬a3(char(3))
B±íÖÐÓÐ2¸ö×ֶΣ¬·Ö±ðÊÇb1(varchar),b2(int)
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±ÈÈ磺 A±íÖÐ a1 a2 a3
F 21 WWW
W 15 HHHH
X 16 CCC
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b1 b2
F21WWW 1
W15HHH 2
X16CCC 3
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SQL code:
insert into B(b1,b2)
select a1+rtrim(a2)+a3 , row_number() over (order by getdate())
from A
SQL code:
select a1+ a2 +a3 as b1, identity(int,1,1) as b2 into #b
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insert into b select * form #b
SQL code:
--> ²âÊÔÊý¾Ý£º[TA]
if object_id('[TA]') is not null drop table [TA]
create table [TA]([a1] varchar(1),[a2] int,[a3] varchar(4))
insert [TA]
select 'F',21,'WWW' union all
select 'W',15,'HHHH' union all
select 'X',16,'CCC'
select b1=a1+rtrim(a2)+a3,b2=Row_Number() over(order by a1) into TB
from [TA]
select * from T
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