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https://github.com/MariaDB/server.git
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76 lines
1.4 KiB
Text
76 lines
1.4 KiB
Text
DROP TABLE IF EXISTS t1,t2,t3,t4,t5,t6,t7;
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create table t1 (x integer not null primary key, y varchar(32)) engine = ndb;
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insert into t1 values (1,'one'), (2,'two');
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select * from t1 order by x;
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x y
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1 one
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2 two
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select * from t1 order by x;
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x y
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1 one
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2 two
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start transaction;
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insert into t1 values (3,'three');
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select * from t1 order by x;
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x y
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1 one
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2 two
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3 three
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start transaction;
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select * from t1 order by x;
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x y
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1 one
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2 two
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commit;
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select * from t1 order by x;
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x y
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1 one
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2 two
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3 three
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commit;
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drop table t1;
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create table t1 (pk integer not null primary key, u int not null, o int not null,
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unique(u), key(o)) engine = ndb;
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insert into t1 values (1,1,1), (2,2,2), (3,3,3), (4,4,4), (5,5,5);
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lock tables t1 write;
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delete from t1 where pk = 1;
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unlock tables;
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select * from t1 order by pk;
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pk u o
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2 2 2
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3 3 3
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4 4 4
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5 5 5
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insert into t1 values (1,1,1);
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lock tables t1 write;
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delete from t1 where u = 1;
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unlock tables;
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select * from t1 order by pk;
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pk u o
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2 2 2
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3 3 3
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4 4 4
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5 5 5
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insert into t1 values (1,1,1);
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lock tables t1 write;
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delete from t1 where o = 1;
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unlock tables;
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select * from t1 order by pk;
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pk u o
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2 2 2
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3 3 3
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4 4 4
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5 5 5
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insert into t1 values (1,1,1);
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drop table t1;
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create table t3 (id2 int) engine=ndb;
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lock tables t3 write;
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unlock tables;
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drop table t3;
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create table t2 (id int, j int) engine=ndb;
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insert into t2 values (2, 2);
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create table t3 (id int) engine=ndb;
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lock tables t3 read;
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delete t2 from t2, t3 where t2.id = t3.id;
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unlock tables;
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drop table t2, t3;
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