Added test case for bug #16021 "Wrong index given to function in trigger"

create function f2() returns int return (select max(b) from t2);

insert into t2 select a, f2() from t1;

load data infile '../std_data_ln/words.dat' into table t1 (a) set b:= f1();

drop table t1;

drop tables t1, t2;

drop function f1;

drop function f2;

create table t1(i int not null, j int not null, n numeric(15,2), primary key(i,j));

create table t2(i int not null, n numeric(15,2), primary key(i));

create trigger t1_ai after insert on t1 for each row

begin

declare sn numeric(15,2);

select sum(n) into sn from t1 where i=new.i;

replace into t2 values(new.i, sn);

end|

insert into t1 values

(1,1,10.00),(1,2,10.00),(1,3,10.00),(1,4,10.00),(1,5,10.00),

(1,6,10.00),(1,7,10.00),(1,8,10.00),(1,9,10.00),(1,10,10.00),

(1,11,10.00),(1,12,10.00),(1,13,10.00),(1,14,10.00),(1,15,10.00);

select * from t1;

i	j	n

1	1	10.00

1	2	10.00

1	3	10.00

1	4	10.00

1	5	10.00

1	6	10.00

1	7	10.00

1	8	10.00

1	9	10.00

1	10	10.00

1	11	10.00

1	12	10.00

1	13	10.00

1	14	10.00

1	15	10.00

select * from t2;

i	n

1	150.00

drop tables t1, t2;

DROP TABLE IF EXISTS t1;

CREATE TABLE t1 (

conn_id INT,

create function f2() returns int return (select max(b) from t2);

insert into t2 select a, f2() from t1;

load data infile '../std_data_ln/words.dat' into table t1 (a) set b:= f1();

drop table t1;

drop tables t1, t2;

drop function f1;

drop function f2;

#

# Test for bug #16021 "Wrong index given to function in trigger" which

# was caused by the same bulk insert optimization as bug #17764 but had

# slightly different symptoms (instead of reporting table as crashed

# storage engine reported error number 124)

#

create table t1(i int not null, j int not null, n numeric(15,2), primary key(i,j));

create table t2(i int not null, n numeric(15,2), primary key(i));

delimiter |;

create trigger t1_ai after insert on t1 for each row

begin

  declare sn numeric(15,2);

  select sum(n) into sn from t1 where i=new.i;

  replace into t2 values(new.i, sn);

end|

delimiter ;|

insert into t1 values

  (1,1,10.00),(1,2,10.00),(1,3,10.00),(1,4,10.00),(1,5,10.00),

  (1,6,10.00),(1,7,10.00),(1,8,10.00),(1,9,10.00),(1,10,10.00),

  (1,11,10.00),(1,12,10.00),(1,13,10.00),(1,14,10.00),(1,15,10.00);

select * from t1;

select * from t2;

drop tables t1, t2;

#

# Test for Bug #16461 connection_id() does not work properly inside trigger

#