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35 lines
941 B
Text
35 lines
941 B
Text
connection node_2;
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connection node_1;
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create table p (i varchar(100) primary key, j int) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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create table c1 (i int primary key auto_increment, j varchar(100), k int, key(j), constraint fk1 foreign key (j) references p(i)) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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create table c2 (i int primary key auto_increment, j varchar(100), k int, key(j), constraint fk2 foreign key (j) references p(i)) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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insert into p values('sippo',1);
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insert into c1 values(1,'sippo',1);
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insert into c2 values(1,'sippo',1);
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update c1 set k = 100 where j = 'sippo';
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insert into c1 values(2,'sippo',1);
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select * from p;
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i j
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sippo 1
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select * from c1;
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i j k
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1 sippo 100
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2 sippo 1
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select * from c2;
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i j k
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1 sippo 1
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connection node_2;
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select * from p;
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i j
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sippo 1
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select * from c1;
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i j k
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1 sippo 100
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2 sippo 1
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select * from c2;
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i j k
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1 sippo 1
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connection node_1;
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drop table c1;
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drop table c2;
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drop table p;
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