~drizzle-trunk/drizzle/development

-- source include/have_innodb.inc

--disable_warnings

drop table if exists t1,t2,t3,t4;

--enable_warnings

set @save_storage_engine= @@storage_engine;

set storage_engine=InnoDB;

--source include/mrr_tests.inc 

set storage_engine= @save_storage_engine;

drop table t1, t2, t3, t4;

# Try big rowid sizes

set @read_rnd_buffer_size_save= @@read_rnd_buffer_size;

set read_rnd_buffer_size=64;

# By default InnoDB will fill values only for key parts used by the query,

# which will cause DS-MRR to supply an invalid tuple on scan restoration. 

# Verify that DS-MRR's code extra(HA_EXTRA_RETRIEVE_ALL_COLS) call has effect:

create table t1(a int);

insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);

create table t2(a char(8), b char(8), c char(8), filler char(100), key(a,b,c) ) engine=InnoDB;

insert into t2 select 

  concat('a-', 1000 + A.a, '-a'),

  concat('b-', 1000 + B.a, '-b'),

  concat('c-', 1000 + C.a, '-c'),

  'filler'

from t1 A, t1 B, t1 C;

explain

select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a';

select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a';

drop table t2;

# Try a very big rowid

create table t2 (a char(100), b char(100), c char(100), d int, 

                 filler char(10), key(d), primary key (a,b,c)) engine= innodb;

insert into t2 select A.a, B.a, B.a, A.a, 'filler' from t1 A, t1 B;

explain select * from t2 force index (d) where d < 10;

drop table t2;

drop table t1;

set @@read_rnd_buffer_size= @read_rnd_buffer_size_save;

#

# BUG#33033 "MySQL/InnoDB crashes with simple select range query"

#

create table t1 (f1 int not null, f2 int not null,f3 int not null, f4 char(1), primary key (f1,f2), key ix(f3))Engine=InnoDB;

--disable_query_log

let $1=55;

while ($1)

{

  eval insert into t1(f1,f2,f3,f4) values ($1,$1,$1,'A');

  dec $1;

}

--enable_query_log

# The following must not crash:

select * from t1 where (f3>=5 and f3<=10) or (f3>=1 and f3<=4);

drop table t1;