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22 lines
510 B
Text
22 lines
510 B
Text
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create table t(id int primary key, a int) engine=InnoDB;
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insert into t (id, a) values (1, 1);
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alter table t modify column id int auto_increment;
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check table t;
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Table Op Msg_type Msg_text
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test.t check status OK
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insert into t (a) values (2);
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alter table t modify column id int, algorithm=instant;
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check table t;
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Table Op Msg_type Msg_text
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test.t check status OK
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insert into t (id, a) values (3, 3);
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select * from t;
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id a
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1 1
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2 2
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3 3
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check table t;
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Table Op Msg_type Msg_text
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test.t check status OK
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drop table t;
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