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SQL code:
create proc insert_B
@BBID int,
@BName nchar(10)
as
select A_ID from A_Menu where A_ID=@BBID
insert into B_Menu
(B_BID,B_Name)
values(@BBID,@BName)

SQL code:
create proc insert_B
@BBID int,
@BName nchar(10)
as
begin
if exists(select 1 from A_Menu where A_ID=@BBID)
begin
insert into B_Menu(B_BID,B_Name)values(@BBID,@BName)
end
end


SQL code:
create proc insert_B
@BBID int,
@BName nchar(10)
as
begin
if exists(select 1 from A_Menu where A_ID=@BBID)
begin
insert into B_Menu(B_BID,B_Name)values(@BBID,@BName)
end
end


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SQL code:
create proc insert_B
@BBID int,
@BName nchar(10)
as
begin
if exists(select 1 from A_Menu where A_ID=@BBID)
insert into B_Menu(B_BID,B_Name)values(@BBID,@BName)
--¼Ó¸ö´íÎó´¦Àí
else print 'B±íÖÐ@BBID


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SQL server·Ö½âXML - MS-SQL Server / Ó¦ÓÃʵÀý

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