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144 lines
4.3 KiB
Text
144 lines
4.3 KiB
Text
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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