类似这样
create procedure merge_table()
BEGIN
select id,name into test3 from test2;
insert into aa select id,name from test1;
drop table test1;
alter table test3 rename to test1;
end;
类似这样
create procedure merge_table()
BEGIN
select id,name into test3 from test2;
insert into aa select id,name from test1;
drop table test1;
alter table test3 rename to test1;
end;
本文标题：mysql 数据表合并
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