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			145 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			145 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| drop table if exists t1, t2, t3, t4, t5;
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| create table t1 (id int primary key, a int not null, b decimal (63,30) default 0) engine=ndb;
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| create table t2 (op char(1), a int not null, b decimal (63,30));
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| create table t3 select 1 as i;
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| create table t4 (a int not null primary key, b int) engine=ndb;
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| create table t5 (a int not null primary key, b int) engine=ndb;
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| create trigger t1_bu before update on t1 for each row
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| begin
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| insert into t2 values ("u", old.a, old.b);
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| set new.b = old.b + 10;
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| end;//
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| create trigger t1_bd before delete on t1 for each row
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| begin
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| insert into t2 values ("d", old.a, old.b);
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| end;//
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| create trigger t4_au after update on t4
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| for each row begin
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| update t5 set b = b+1;
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| end;
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| //
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| create trigger t4_ad after delete on t4
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| for each row begin
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| update t5 set b = b+1;
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| end;
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| //
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| insert into t1 values (1, 1, 1.05), (2, 2, 2.05), (3, 3, 3.05), (4, 4, 4.05);
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| insert into t4 values (1,1), (2,2), (3,3), (4, 4);
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| insert into t5 values (1,0);
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| update t1 set a=5 where a != 3;
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| select * from t1 order by id;
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| id	a	b
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| 1	5	11.050000000000000000000000000000
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| 2	5	12.050000000000000000000000000000
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| 3	3	3.050000000000000000000000000000
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| 4	5	14.050000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| u	1	1.050000000000000000000000000000
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| u	2	2.050000000000000000000000000000
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| u	4	4.050000000000000000000000000000
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| delete from t2;
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| update t1, t3 set a=6 where a = 5;
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| select * from t1 order by id;
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| id	a	b
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| 1	6	21.050000000000000000000000000000
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| 2	6	22.050000000000000000000000000000
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| 3	3	3.050000000000000000000000000000
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| 4	6	24.050000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| u	5	11.050000000000000000000000000000
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| u	5	12.050000000000000000000000000000
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| u	5	14.050000000000000000000000000000
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| delete from t2;
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| delete from t1 where a != 3;
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| select * from t1 order by id;
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| id	a	b
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| 3	3	3.050000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| d	6	21.050000000000000000000000000000
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| d	6	22.050000000000000000000000000000
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| d	6	24.050000000000000000000000000000
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| delete from t2;
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| insert into t1 values (1, 1, 1.05), (2, 2, 2.05), (4, 4, 4.05);
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| delete t1 from t1, t3 where a != 3;
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| select * from t1 order by id;
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| id	a	b
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| 3	3	3.050000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| d	1	1.050000000000000000000000000000
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| d	2	2.050000000000000000000000000000
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| d	4	4.050000000000000000000000000000
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| delete from t2;
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| insert into t1 values (4, 4, 4.05);
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| insert into t1 (id, a) values (4, 1), (3, 1) on duplicate key update a= a + 1;
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| select * from t1 order by id;
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| id	a	b
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| 3	4	13.050000000000000000000000000000
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| 4	5	14.050000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| u	3	3.050000000000000000000000000000
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| u	4	4.050000000000000000000000000000
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| delete from t2;
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| delete from t3;
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| insert into t3 values (4), (3);
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| insert into t1 (id, a) (select i, 1 from t3) on duplicate key update a= a + 1;
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| select * from t1 order by id;
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| id	a	b
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| 3	5	23.050000000000000000000000000000
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| 4	6	24.050000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| u	4	13.050000000000000000000000000000
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| u	5	14.050000000000000000000000000000
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| delete from t2;
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| replace into t1 (id, a) values (4, 1), (3, 1);
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| select * from t1 order by id;
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| id	a	b
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| 3	1	0.000000000000000000000000000000
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| 4	1	0.000000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| d	5	23.050000000000000000000000000000
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| d	6	24.050000000000000000000000000000
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| delete from t1;
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| delete from t2;
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| insert into t1 values (3, 1, 1.05), (4, 1, 2.05);
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| replace into t1 (id, a) (select i, 2 from t3);
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| select * from t1 order by id;
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| id	a	b
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| 3	2	0.000000000000000000000000000000
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| 4	2	0.000000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| d	1	1.050000000000000000000000000000
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| d	1	2.050000000000000000000000000000
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| delete from t1;
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| delete from t2;
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| insert into t1 values (3, 1, 1.05), (5, 2, 2.05);
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| load data infile '../std_data_ln/loaddata5.dat' replace into table t1 fields terminated by '' enclosed by '' ignore 1 lines (id, a);
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| select * from t1 order by id;
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| id	a	b
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| 3	4	0.000000000000000000000000000000
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| 5	6	0.000000000000000000000000000000
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| select * from t2 order by op, a, b;
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| op	a	b
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| d	1	1.050000000000000000000000000000
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| d	2	2.050000000000000000000000000000
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| update t4 set b = 10 where a = 1;
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| select * from t5 order by a;
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| a	b
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| 1	1
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| update t5 set b = 0;
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| delete from t4 where a = 1;
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| select * from t5 order by a;
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| a	b
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| 1	1
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| drop trigger t4_au;
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| drop trigger t4_ad;
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| drop table t1, t2, t3, t4, t5;
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| End of 5.1 tests
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