--source include/have_innodb.inc
--source include/have_sequence.inc

--source include/innodb_stable_estimates.inc

--echo # Tests for delete with INNODB

--echo #
--echo # MDEV-22187: SIGSEGV in ha_innobase::cmp_ref on DELETE
--echo #

SET @save_sort_buffer_size= @@sort_buffer_size;
SET sort_buffer_size=1024;
CREATE TABLE t1(c1 CHAR(255) PRIMARY KEY) ENGINE=InnoDB;

INSERT INTO t1 VALUES (0), ('a'), ('b');
ANALYZE TABLE t1 PERSISTENT FOR ALL;
SELECT * FROM t1;
EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b;
DELETE b FROM t1 AS a JOIN t1 AS b;
SELECT * FROM t1;

SET sort_buffer_size=@save_sort_buffer_size;
DROP TABLE t1;

--echo #
--echo # MDEV-35944 DELETE fails to notice transaction abort, violating ACID
--echo #

CREATE TABLE t1 (id INT PRIMARY KEY, col_varchar VARCHAR(8)) ENGINE=InnoDB;
INSERT INTO t1 (id) VALUES (1),(2);
CREATE TABLE t2 (id INT, f INT, s DATE, e DATE, PERIOD FOR p(s,e), PRIMARY KEY(id, p WITHOUT OVERLAPS)) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,0,'2000-01-01','2000-01-02');
CREATE TABLE t3 (id INT, f BLOB, UNIQUE(f)) ENGINE=InnoDB;

--connection default
SET innodb_lock_wait_timeout=1;
START TRANSACTION;
DELETE FROM t1;

--connect (con1,localhost,root,,)
START TRANSACTION;
UPDATE t2 SET f = 20;

--connection default
--send
  DELETE FROM t2 FOR PORTION OF p FROM '2000-01-01' TO '2000-01-02';

--connection con1
INSERT INTO t3 (id) VALUES (1), (2);
UPDATE t1 SET col_varchar = 'bar';
COMMIT;

--connection default
--error ER_LOCK_DEADLOCK
--reap
COMMIT;
UPDATE t3 SET f = 'foo' ORDER BY f LIMIT 1;

# Cleanup
DROP TABLE t1, t2, t3;

--echo # End of 10.5 tests

--echo #
--echo # MDEV-32212 DELETE with ORDER BY and semijoin optimization causing crash
--echo #

CREATE TABLE t1 (c1 INT) ENGINE=InnoDB;
CREATE TABLE t2 (c2 INT) ENGINE=InnoDB;
INSERT INTO t1 values (1),(2),(3),(4),(5),(6);
INSERT INTO t2 values (2);

DELETE FROM t1 WHERE c1 IN (select c2 from t2);
select * from t1;
truncate t1;
truncate t2;
INSERT INTO t1 values (1),(2),(3),(4),(5),(6);
INSERT INTO t2 values (2);
--echo check sj optimization with order-by
analyze DELETE FROM t1 WHERE c1 IN (select c2 from t2) ORDER BY c1;
select * from t1;
truncate t2;
INSERT INTO t2 values (3);
--echo disallows sj optimization
analyze DELETE FROM t1 WHERE c1 IN (select c2 from t2) ORDER BY c1 limit 1;
select * from t1;

DROP TABLE t1, t2;

--echo #
--echo # MDEV-33533: multi-delete using rowid filter
--echo #

set @save_default_storage_engine=@@default_storage_engine;
set default_storage_engine=InnoDB;

CREATE DATABASE dbt3_s001;

use dbt3_s001;

--disable_query_log
--disable_result_log
--disable_warnings
--source include/dbt3_s001.inc
--enable_warnings
--enable_result_log
--enable_query_log

create index i_n_name on nation(n_name);
analyze table
  nation, lineitem, customer, orders, part, supplier, partsupp, region
persistent for all;

let $c1=
        o_orderDATE between '1992-01-01' and '1992-06-30' and
        o_custkey =  c_custkey and
        c_nationkey = n_nationkey and
        n_name='PERU';

eval
explain
select o_orderkey, o_totalprice from orders, customer, nation where $c1;
--source include/explain-no-costs.inc
eval
explain format=json
select o_orderkey, o_totalprice from orders, customer, nation where $c1;
--sorted_result
eval
select o_orderkey, o_totalprice from orders, customer, nation where $c1;
eval
create table t as
select orders.* from orders, customer, nation where $c1;

eval
explain
delete from orders using orders, customer, nation where $c1;
--source include/explain-no-costs.inc
eval
explain format=json
delete from orders using orders, customer, nation where $c1;
eval
delete from orders using orders, customer, nation where $c1;
eval
select o_orderkey, o_totalprice from orders, customer, nation where $c1;

insert into orders select * from t;
--sorted_result
eval
select o_orderkey, o_totalprice from orders, customer, nation where $c1;

eval
prepare stmt from "
delete from orders using orders, customer, nation where $c1;
";

execute stmt;
--sorted_result
eval
select o_orderkey, o_totalprice from orders, customer, nation where $c1;
insert into orders select * from t;
--sorted_result
eval
select o_orderkey, o_totalprice from orders, customer, nation where $c1;

execute stmt;
--sorted_result
eval
select o_orderkey, o_totalprice from orders, customer, nation where $c1;
insert into orders select * from t;
--sorted_result
eval
select o_orderkey, o_totalprice from orders, customer, nation where $c1;

deallocate prepare stmt;

drop table t;

let $c1=
        o_orderDATE between '1992-01-01' and '1992-06-30' and
        o_custkey in (select c_custkey from customer
                        where c_nationkey in (select n_nationkey from nation
                                                where n_name='PERU'));

eval
explain
select o_orderkey, o_totalprice from orders where $c1;
--source include/explain-no-costs.inc
eval
explain format=json
select o_orderkey, o_totalprice from orders where $c1;
--sorted_result
eval
select o_orderkey, o_totalprice from orders where $c1;
eval
create table t as
select * from orders where $c1;

eval
explain
delete from orders where $c1;
--source include/explain-no-costs.inc
eval
explain format=json
delete from orders where $c1;
eval
delete from orders where $c1;
eval
select o_orderkey, o_totalprice from orders where $c1;

insert into orders select * from t;
--sorted_result
eval
select o_orderkey, o_totalprice from orders where $c1;
drop table t;

DROP DATABASE dbt3_s001;

set default_storage_engine=@save_default_storage_engine;

--echo #
--echo # Additional tests of first table and rowid filter
--echo #

CREATE DATABASE dbt3_s001;

use dbt3_s001;

set @save_default_storage_engine=@@default_storage_engine;
set default_storage_engine=InnoDB;

--disable_query_log
--disable_result_log
--disable_warnings
--source include/dbt3_s001.inc
--enable_warnings
--enable_result_log
--enable_query_log

CREATE INDEX i_l_quantity ON lineitem(l_quantity);
CREATE INDEX i_o_totalprice ON orders(o_totalprice);
ANALYZE TABLE lineitem, orders;
set optimizer_use_condition_selectivity=2;
create table second(s_receiptDATE date, filler char(100), key(s_receiptDATE)) ;
insert into second select date_add(l_receiptDATE, interval 1 day), 'helllo' from lineitem ;

select count(*) from lineitem, second   WHERE  l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND l_quantity > 47 and second.s_receiptDATE = date_add(l_receiptDATE, interval 1 day);

--echo # lineitem should be first and with "Using rowid filter"
explain delete lineitem FROM lineitem, second   WHERE  l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND l_quantity > 47 and second.s_receiptDATE = date_add(l_receiptDATE, interval 1 day);

delete lineitem FROM lineitem, second   WHERE  l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND l_quantity > 47 and second.s_receiptDATE = date_add(l_receiptDATE, interval 1 day);

--echo # Should be 0
select count(*) from lineitem, second   WHERE  l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND l_quantity > 47 and second.s_receiptDATE = date_add(l_receiptDATE, interval 1 day);

drop database  dbt3_s001;
set default_storage_engine=@save_default_storage_engine;

--echo # End of 11.1 tests