path: root/mysql-test/suite/versioning/t/update.test

source suite/versioning/engines.inc;
source suite/versioning/common.inc;

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1(
    x int unsigned,
    y int unsigned,
    sys_trx_start $sys_datatype_expl as row start invisible,
    sys_trx_end $sys_datatype_expl as row end invisible,
    period for system_time (sys_trx_start, sys_trx_end))
  with system versioning;

insert into t1(x, y) values (1, 1000), (2, 2000), (3, 3000), (4, 4000), (5, 5000), (6, 6000), (7, 7000), (8, 8000), (9, 9000);
select x, y from t1 order by x, y;
update t1 set y = y + 1 where x > 7;
select x, y from t1 order by x, y;
select x, y from t1 for system_time all order by sys_trx_end, x, y;
drop table t1;

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
  id bigint primary key,
  x int,
  y int without system versioning,
  sys_trx_start $sys_datatype_expl as row start invisible,
  sys_trx_end $sys_datatype_expl as row end invisible,
  period for system_time (sys_trx_start, sys_trx_end))
with system versioning;
insert into t1 values(1, 1, 1);
set @ins_t= now(6);
select sys_trx_start into @tmp1 from t1;
update t1 set x= 11, y= 11 where id = 1;
select @tmp1 < sys_trx_start as A1, x, y from t1;
select sys_trx_start into @tmp1 from t1;
update t1 set y= 1 where id = 1;
select @tmp1 = sys_trx_start as A2, x from t1;
drop table t1;

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
  x int,
  y int,
  sys_trx_start $sys_datatype_expl as row start invisible,
  sys_trx_end $sys_datatype_expl as row end invisible,
  period for system_time (sys_trx_start, sys_trx_end)
) with system versioning;

insert into t1 (x, y) values (1, 1), (2, 1), (3, 1), (4, 1), (5, 1);

start transaction;  
update t1 set y= y + 1 where x = 3;
update t1 set y= y + 1 where x = 2;
update t1 set y= y + 1 where x = 3;
update t1 set y= y + 1 where x > 3;
update t1 set y= y + 1 where x > 4;
commit;

replace_result $sys_datatype_max MAXVAL;
eval select x, y, sys_trx_end = $sys_datatype_max as current from t1 for system_time all order by sys_trx_end, x, y;

drop table t1;

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
  id int primary key auto_increment,
  x int,
  sys_trx_start $sys_datatype_expl as row start invisible,
  sys_trx_end $sys_datatype_expl as row end invisible,
  period for system_time (sys_trx_start, sys_trx_end))
with system versioning;

set @t0= now(6);
insert into t1 (x) values (1);
set @t1= now(6);
update t1 set x= 2 where id = 1;
set @t2= now(6);
update t1 set x= 3 where id = 1;

select x from t1 for system_time as of timestamp @t0;
select x from t1 for system_time as of timestamp @t1;
select x from t1 for system_time as of timestamp @t2;
select x from t1 for system_time as of timestamp now(6);

drop table t1;

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1(
  x int unsigned,
  sys_trx_end $sys_datatype_expl as row end invisible,
  sys_trx_start $sys_datatype_expl as row start invisible,
  y int unsigned,
  period for system_time (sys_trx_start, sys_trx_end),
  primary key(x, y))
with system versioning;
insert into t1(x, y) values (1, 1000), (3, 3000), (4, 4000), (5, 5000);
insert into t1(x, y) values(3, 3000) on duplicate key update y = y+1;
insert into t1(x, y) values(4, 4444) on duplicate key update y = y+1;
select x, y from t1 for system_time all order by sys_trx_end, x, y;
select x, y from t1 order by x, y;
drop table t1;

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
    x int unsigned,
    y int unsigned,
    sys_trx_start $sys_datatype_expl as row start invisible,
    sys_trx_end $sys_datatype_expl as row end invisible,
    period for system_time (sys_trx_start, sys_trx_end))
  with system versioning;
create table t2 like t1;
insert into t1(x, y) values (1, 1000), (2, 2000), (3, 3000), (4, 4000), (5, 5000), (6, 6000), (7, 7000), (8, 8000), (9, 9000);
insert into t2(x, y) values (1, 1010), (2, 2010), (3, 3010), (4, 4010), (5, 5010), (6, 6010), (7, 7010), (8, 8010), (9, 9010);
update t1, t2 set t1.y = t1.x + t1.y, t2.y = t2.x + t2.y where t1.x > 7 and t2.x < 7;
select x, y from t1 for system_time all order by sys_trx_end, x, y;
select x, y from t1 order by x, y;
select x, y from t2 for system_time all order by sys_trx_end, x, y;
select x, y from t2 order by x, y;
drop table t1;
drop table t2;

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
    id bigint primary key without system versioning,
    name varchar(128),
    salary bigint without system versioning,
    sys_trx_start $sys_datatype_expl as row start invisible,
    sys_trx_end $sys_datatype_expl as row end invisible,
    period for system_time (sys_trx_start, sys_trx_end))
  with system versioning;
create table t2 like t1;

insert into t1 values (1, "Jeremy", 3000);
insert into t2 values (1, "Jeremy", 4000);

select sys_trx_start into @tmp1 from t1;
select sys_trx_start into @tmp2 from t2;
update t1, t2 set t1.name= "Jerry", t2.name= "Jerry" where t1.id = t2.id and t1.name = "Jeremy";
select @tmp1 < sys_trx_start as A1, name from t1;
select @tmp2 < sys_trx_start as A2, name from t2;

select sys_trx_start into @tmp1 from t1;
select sys_trx_start into @tmp2 from t2;
update t1, t2 set t1.salary= 2500, t2.salary= 2500 where t1.id = t2.id and t1.name = "Jerry";
select @tmp1 = sys_trx_start as B1, salary from t1;
select @tmp2 = sys_trx_start as B2, salary from t2;

drop table t1;
drop table t2;

--echo # Ensure FTS retains correct history
replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
  x int, y text, fulltext (y),
  row_start $sys_datatype_expl as row start invisible,
  row_end $sys_datatype_expl as row end invisible,
  period for system_time (row_start, row_end))
with system versioning engine innodb;
insert into t1 values (1, repeat('LONG', 2048));
update t1 set x= x + 1;
select x, left(y, 4), length(y), check_row(row_start, row_end) from t1 for system_time all order by x, y;
update t1 set y= 'SHORT';
select x, left(y, 4), length(y), check_row(row_start, row_end) from t1 for system_time all order by x, y;
drop tables t1;

--echo ### Issue tempesta-tech/mariadb#365, bug 7 (duplicate of historical row)
create or replace table t1 (a int primary key, b int)
with system versioning engine myisam;
insert into t1 (a) values (1);

replace t1 values (1,2),(1,3),(2,4);

--echo #
--echo # MDEV-14829 Assertion `0' failed in Protocol::end_statement upon concurrent UPDATE
--echo #
set @old_lock_wait_timeout= @@innodb_lock_wait_timeout;
set @@innodb_lock_wait_timeout= 1073741824;
create or replace table t1 (pk int, a char(3), b char(3), primary key(pk))
  engine=innodb with system versioning;

insert into t1 (pk) values (1);
connect (con1,localhost,root,,test);
start transaction;
select * from t1 for update;
connection default;
send update t1 set b = 'foo';
connection con1;
let $wait_condition= select count(*) from information_schema.innodb_lock_waits;
source include/wait_condition.inc;
error ER_LOCK_DEADLOCK;
update t1 set a = 'bar';
disconnect con1;
connection default;
reap;
drop table t1;
set @@innodb_lock_wait_timeout= @old_lock_wait_timeout;

--echo #
--echo # MDEV-19406 Assertion on updating view of join with versioned table
--echo #
--disable_warnings
create or replace table t1 (pk int primary key, a date, b int, index(b)) engine=innodb with system versioning;
create or replace table t2 (c int);
create or replace view v as select * from t1 join t2;

insert into t1 (pk) values (1);
update t1 set a= '2012-12-12';
update v set a= '2000-01-01' order by b limit 1; # point of failure
drop view v;
drop table t1, t2;
--enable_warnings

--echo #
--echo # MDEV-20441 ER_CRASHED_ON_USAGE upon update on versioned Aria table
--echo #
create or replace table t1 (a varchar(8))
engine=aria row_format=fixed
with system versioning;

insert into t1 (a) values ('foo');
update t1 set a = 'bar';
drop table t1;

--echo #
--echo # MDEV-21147 Assertion `marked_for_read()' upon UPDATE on versioned table via view
--echo #
create or replace table t1 (
    pk int, a char(8), b char(8),
    primary key (pk)
) with system versioning;

create or replace view v1 as select * from t1;
insert into t1 values  (1, null, 'd') ,  (2, null, 'i') ;
update v1 set a= null where b = '';

create or replace table t1 (id int, k int, primary key (id)) engine=innodb with system versioning;
insert into t1 values (1,1),(2,2);
create or replace view v1 as select * from t1;
update v1 set id= 2 where k = 0;

create or replace table t1 (a int) with system versioning;
create or replace view v1 as select * from t1;
create or replace procedure sp() update v1 set xx = 1;
--error ER_BAD_FIELD_ERROR
call sp;
--error ER_BAD_FIELD_ERROR
call sp;

# cleanup
drop procedure sp;
drop view v1;
drop table t1;

--echo #
--echo # MDEV-21342 Assertion in set_ok_status() upon spatial field error on system-versioned table
--echo #
create or replace table t1 (f point, key(f)) with system versioning engine=myisam;
--error ER_CANT_CREATE_GEOMETRY_OBJECT
update t1 set f = null where f = 'foo';

# cleanup
drop table t1;

--echo #
--echo # MDEV-22061 InnoDB: Assertion of missing row in sec index row_start upon REPLACE on a system-versioned table
--echo #
create or replace table t1 (
  a int,
  b int,
  row_start bigint(20) unsigned generated always as row start,
  row_end bigint(20) unsigned generated always as row end,
  unique key (b,row_end),
  key (row_start),
  period for system_time (row_start,row_end)
) engine=innodb with system versioning;

insert into t1 (a, b) values (1, 2);
replace into t1 (a, b) values (3, 2);
replace into t1 (a, b) values (4, 2);

# cleanup
drop table t1;

--echo #
--echo # MDEV-20661 Virtual fields are not recalculated on system fields value assignment
--echo #

replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
  a int,
  row_start $sys_datatype_expl as row start invisible,
  row_end $sys_datatype_expl as row end invisible,
  period for system_time (row_start, row_end),
  v1 bigint unsigned as (a ^ row_start) unique,
  v2 bigint unsigned as (a ^ row_end) unique
) engine=innodb with system versioning;

insert into t1 (a) values (1), (2);
update ignore t1 set a= 3;
delete history from t1;

# cleanup
drop table t1;

--echo #
--echo # MDEV-23446 UPDATE does not insert history row if the row is not changed
--echo #
replace_result $sys_datatype_expl SYS_DATATYPE;
eval create table t1 (
  a int,
  row_start $sys_datatype_expl as row start invisible,
  row_end $sys_datatype_expl as row end invisible,
  period for system_time (row_start, row_end)) with system versioning;
insert into t1 values (1);
update t1 set a= 1;
select *, check_row(row_start, row_end) from t1 for system_time all order by row_end;

--echo # multi-update
create or replace table t2 like t1;
create or replace table t3 like t1;
insert into t2 values (1);
insert into t3 values (1);
update t2, t3 set t2.a= 1, t3.a= 1 where t2.a = t3.a;
select *, check_row(row_start, row_end) from t2 for system_time all order by row_end;
select *, check_row(row_start, row_end) from t2 for system_time all order by row_end;

# cleanup
drop tables t1, t2, t3;

--echo #
--echo # MDEV-24522 Assertion `inited==NONE' fails upon UPDATE on versioned table with unique blob
--echo #
create table t1 (a int, b int, c text, unique(c), key (b)) engine=myisam with system versioning;
insert into t1 values (1, 1, 'foo'), (2, 11, 'bar');

update t1 set a = 3 where b <= 9;
update t1 set a = 3 where b <= 10;

# cleanup
drop table t1;

create table t1 (a int, b int, c text, unique(c), key (b)) engine=myisam with system versioning;
create table t2 (a int, b int, c text, unique(c), key (b)) engine=myisam with system versioning;
insert into t1 values (1, 1, 'foo'), (2, 11, 'bar');
insert into t2 values (1, 1, 'foo'), (2, 11, 'bar');

update t1 set a = 3 where b <= 9;
update t2 set a = 3 where b <= 9;
update t1, t2 set t1.a = 3, t2.a = 3 where t1.b <= 10 and t2.b <= 10 and t1.b = t2.b;

# cleanup
drop tables t1, t2;

source suite/versioning/common_finish.inc;