# Tests for delete with INNODB
#
# MDEV-22187: SIGSEGV in ha_innobase::cmp_ref on DELETE
#
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;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	Engine-independent statistics collected
test.t1	analyze	status	OK
SELECT * FROM t1;
c1
0
a
b
EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	ALL	NULL	NULL	NULL	NULL	3	
1	SIMPLE	b	ALL	NULL	NULL	NULL	NULL	3	
DELETE b FROM t1 AS a JOIN t1 AS b;
SELECT * FROM t1;
c1
SET sort_buffer_size=@save_sort_buffer_size;
DROP TABLE t1;
#
# MDEV-35944 DELETE fails to notice transaction abort, violating ACID
#
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;
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 40001: Deadlock found when trying to get lock; try restarting transaction
COMMIT;
UPDATE t3 SET f = 'foo' ORDER BY f LIMIT 1;
DROP TABLE t1, t2, t3;
# End of 10.5 tests
#
# MDEV-32212 DELETE with ORDER BY and semijoin optimization causing crash
#
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;
c1
1
3
4
5
6
truncate t1;
truncate t2;
INSERT INTO t1 values (1),(2),(3),(4),(5),(6);
INSERT INTO t2 values (2);
check sj optimization with order-by
analyze DELETE FROM t1 WHERE c1 IN (select c2 from t2) ORDER BY c1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	r_rows	filtered	r_filtered	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	6	6.00	100.00	100.00	Using filesort
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	1	1.00	100.00	16.67	Using where; FirstMatch(t1)
select * from t1;
c1
1
3
4
5
6
truncate t2;
INSERT INTO t2 values (3);
disallows sj optimization
analyze DELETE FROM t1 WHERE c1 IN (select c2 from t2) ORDER BY c1 limit 1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	r_rows	filtered	r_filtered	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	5	2.00	100.00	100.00	Using filesort
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	1	1.00	100.00	50.00	Using where; FirstMatch(t1)
select * from t1;
c1
1
4
5
6
DROP TABLE t1, t2;
#
# MDEV-33533: multi-delete using rowid filter
#
set @save_default_storage_engine=@@default_storage_engine;
set default_storage_engine=InnoDB;
CREATE DATABASE dbt3_s001;
use dbt3_s001;
create index i_n_name on nation(n_name);
analyze table
nation, lineitem, customer, orders, part, supplier, partsupp, region
persistent for all;
Table	Op	Msg_type	Msg_text
dbt3_s001.nation	analyze	status	Engine-independent statistics collected
dbt3_s001.nation	analyze	status	OK
dbt3_s001.lineitem	analyze	status	Engine-independent statistics collected
dbt3_s001.lineitem	analyze	status	OK
dbt3_s001.customer	analyze	status	Engine-independent statistics collected
dbt3_s001.customer	analyze	status	OK
dbt3_s001.orders	analyze	status	Engine-independent statistics collected
dbt3_s001.orders	analyze	status	OK
dbt3_s001.part	analyze	status	Engine-independent statistics collected
dbt3_s001.part	analyze	status	OK
dbt3_s001.supplier	analyze	status	Engine-independent statistics collected
dbt3_s001.supplier	analyze	status	OK
dbt3_s001.partsupp	analyze	status	Engine-independent statistics collected
dbt3_s001.partsupp	analyze	status	OK
dbt3_s001.region	analyze	status	Engine-independent statistics collected
dbt3_s001.region	analyze	status	OK
explain
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	nation	ref	PRIMARY,i_n_name	i_n_name	101	const	1	Using where; Using index
1	SIMPLE	customer	ref	PRIMARY,i_c_nationkey	i_c_nationkey	5	dbt3_s001.nation.n_nationkey	6	Using index
1	SIMPLE	orders	ref|filter	i_o_orderdate,i_o_custkey	i_o_custkey|i_o_orderdate	5|4	dbt3_s001.customer.c_custkey	15 (8%)	Using where; Using rowid filter
explain format=json
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
EXPLAIN
{
  "query_block": {
    "select_id": 1,
    "cost": "COST_REPLACED",
    "nested_loop": [
      {
        "table": {
          "table_name": "nation",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_n_name"],
          "key": "i_n_name",
          "key_length": "101",
          "used_key_parts": ["n_name"],
          "ref": ["const"],
          "loops": 1,
          "rows": 1,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "attached_condition": "nation.n_name = 'PERU'",
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "customer",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_c_nationkey"],
          "key": "i_c_nationkey",
          "key_length": "5",
          "used_key_parts": ["c_nationkey"],
          "ref": ["dbt3_s001.nation.n_nationkey"],
          "loops": 1,
          "rows": 6,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "orders",
          "access_type": "ref",
          "possible_keys": ["i_o_orderdate", "i_o_custkey"],
          "key": "i_o_custkey",
          "key_length": "5",
          "used_key_parts": ["o_custkey"],
          "ref": ["dbt3_s001.customer.c_custkey"],
          "rowid_filter": {
            "range": {
              "key": "i_o_orderdate",
              "used_key_parts": ["o_orderDATE"]
            },
            "rows": 119,
            "selectivity_pct": 7.933333333
          },
          "loops": 6,
          "rows": 15,
          "cost": "COST_REPLACED",
          "filtered": 7.933333397,
          "attached_condition": "orders.o_orderDATE between '1992-01-01' and '1992-06-30'"
        }
      }
    ]
  }
}
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
o_orderkey	o_totalprice
1729	12137.76
2880	145761.99
3142	16030.15
5095	184583.99
5121	150334.57
5382	138423.03
644	201268.06
737	12984.85
create table t as
select orders.* from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
explain
delete from orders using orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	nation	ref	PRIMARY,i_n_name	i_n_name	101	const	1	Using where; Using index
1	SIMPLE	customer	ref	PRIMARY,i_c_nationkey	i_c_nationkey	5	dbt3_s001.nation.n_nationkey	6	Using index
1	SIMPLE	orders	ref|filter	i_o_orderdate,i_o_custkey	i_o_custkey|i_o_orderdate	5|4	dbt3_s001.customer.c_custkey	15 (8%)	Using where; Using rowid filter
explain format=json
delete from orders using orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
EXPLAIN
{
  "query_block": {
    "select_id": 1,
    "cost": "COST_REPLACED",
    "nested_loop": [
      {
        "table": {
          "table_name": "nation",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_n_name"],
          "key": "i_n_name",
          "key_length": "101",
          "used_key_parts": ["n_name"],
          "ref": ["const"],
          "loops": 1,
          "rows": 1,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "attached_condition": "nation.n_name = 'PERU'",
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "customer",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_c_nationkey"],
          "key": "i_c_nationkey",
          "key_length": "5",
          "used_key_parts": ["c_nationkey"],
          "ref": ["dbt3_s001.nation.n_nationkey"],
          "loops": 1,
          "rows": 6,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "orders",
          "access_type": "ref",
          "possible_keys": ["i_o_orderdate", "i_o_custkey"],
          "key": "i_o_custkey",
          "key_length": "5",
          "used_key_parts": ["o_custkey"],
          "ref": ["dbt3_s001.customer.c_custkey"],
          "rowid_filter": {
            "range": {
              "key": "i_o_orderdate",
              "used_key_parts": ["o_orderDATE"]
            },
            "rows": 119,
            "selectivity_pct": 7.933333333
          },
          "loops": 6,
          "rows": 15,
          "cost": "COST_REPLACED",
          "filtered": 7.933333397,
          "attached_condition": "orders.o_orderDATE between '1992-01-01' and '1992-06-30'"
        }
      }
    ]
  }
}
delete from orders using orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
o_orderkey	o_totalprice
insert into orders select * from t;
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
o_orderkey	o_totalprice
1729	12137.76
2880	145761.99
3142	16030.15
5095	184583.99
5121	150334.57
5382	138423.03
644	201268.06
737	12984.85
prepare stmt from "
delete from orders using orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
";
execute stmt;
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
o_orderkey	o_totalprice
insert into orders select * from t;
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
o_orderkey	o_totalprice
1729	12137.76
2880	145761.99
3142	16030.15
5095	184583.99
5121	150334.57
5382	138423.03
644	201268.06
737	12984.85
execute stmt;
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
o_orderkey	o_totalprice
insert into orders select * from t;
select o_orderkey, o_totalprice from orders, customer, nation where o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey =  c_custkey and
c_nationkey = n_nationkey and
n_name='PERU';
o_orderkey	o_totalprice
1729	12137.76
2880	145761.99
3142	16030.15
5095	184583.99
5121	150334.57
5382	138423.03
644	201268.06
737	12984.85
deallocate prepare stmt;
drop table t;
explain
select o_orderkey, o_totalprice from orders where 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'));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	nation	ref	PRIMARY,i_n_name	i_n_name	101	const	1	Using where; Using index
1	PRIMARY	customer	ref	PRIMARY,i_c_nationkey	i_c_nationkey	5	dbt3_s001.nation.n_nationkey	6	Using index
1	PRIMARY	orders	ref|filter	i_o_orderdate,i_o_custkey	i_o_custkey|i_o_orderdate	5|4	dbt3_s001.customer.c_custkey	15 (8%)	Using where; Using rowid filter
explain format=json
select o_orderkey, o_totalprice from orders where 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'));
EXPLAIN
{
  "query_block": {
    "select_id": 1,
    "cost": "COST_REPLACED",
    "nested_loop": [
      {
        "table": {
          "table_name": "nation",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_n_name"],
          "key": "i_n_name",
          "key_length": "101",
          "used_key_parts": ["n_name"],
          "ref": ["const"],
          "loops": 1,
          "rows": 1,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "attached_condition": "nation.n_name = 'PERU'",
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "customer",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_c_nationkey"],
          "key": "i_c_nationkey",
          "key_length": "5",
          "used_key_parts": ["c_nationkey"],
          "ref": ["dbt3_s001.nation.n_nationkey"],
          "loops": 1,
          "rows": 6,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "orders",
          "access_type": "ref",
          "possible_keys": ["i_o_orderdate", "i_o_custkey"],
          "key": "i_o_custkey",
          "key_length": "5",
          "used_key_parts": ["o_custkey"],
          "ref": ["dbt3_s001.customer.c_custkey"],
          "rowid_filter": {
            "range": {
              "key": "i_o_orderdate",
              "used_key_parts": ["o_orderDATE"]
            },
            "rows": 119,
            "selectivity_pct": 7.933333333
          },
          "loops": 6,
          "rows": 15,
          "cost": "COST_REPLACED",
          "filtered": 7.933333397,
          "attached_condition": "orders.o_orderDATE between '1992-01-01' and '1992-06-30'"
        }
      }
    ]
  }
}
select o_orderkey, o_totalprice from orders where 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'));
o_orderkey	o_totalprice
1729	12137.76
2880	145761.99
3142	16030.15
5095	184583.99
5121	150334.57
5382	138423.03
644	201268.06
737	12984.85
create table t as
select * from orders where 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'));
explain
delete from orders where 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'));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	nation	ref	PRIMARY,i_n_name	i_n_name	101	const	1	Using where; Using index
1	PRIMARY	customer	ref	PRIMARY,i_c_nationkey	i_c_nationkey	5	dbt3_s001.nation.n_nationkey	6	Using index
1	PRIMARY	orders	ref|filter	i_o_orderdate,i_o_custkey	i_o_custkey|i_o_orderdate	5|4	dbt3_s001.customer.c_custkey	15 (8%)	Using where; Using rowid filter
explain format=json
delete from orders where 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'));
EXPLAIN
{
  "query_block": {
    "select_id": 1,
    "cost": "COST_REPLACED",
    "nested_loop": [
      {
        "table": {
          "table_name": "nation",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_n_name"],
          "key": "i_n_name",
          "key_length": "101",
          "used_key_parts": ["n_name"],
          "ref": ["const"],
          "loops": 1,
          "rows": 1,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "attached_condition": "nation.n_name = 'PERU'",
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "customer",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "i_c_nationkey"],
          "key": "i_c_nationkey",
          "key_length": "5",
          "used_key_parts": ["c_nationkey"],
          "ref": ["dbt3_s001.nation.n_nationkey"],
          "loops": 1,
          "rows": 6,
          "cost": "COST_REPLACED",
          "filtered": 100,
          "using_index": true
        }
      },
      {
        "table": {
          "table_name": "orders",
          "access_type": "ref",
          "possible_keys": ["i_o_orderdate", "i_o_custkey"],
          "key": "i_o_custkey",
          "key_length": "5",
          "used_key_parts": ["o_custkey"],
          "ref": ["dbt3_s001.customer.c_custkey"],
          "rowid_filter": {
            "range": {
              "key": "i_o_orderdate",
              "used_key_parts": ["o_orderDATE"]
            },
            "rows": 119,
            "selectivity_pct": 7.933333333
          },
          "loops": 6,
          "rows": 15,
          "cost": "COST_REPLACED",
          "filtered": 7.933333397,
          "attached_condition": "orders.o_orderDATE between '1992-01-01' and '1992-06-30'"
        }
      }
    ]
  }
}
delete from orders where 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'));
select o_orderkey, o_totalprice from orders where 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'));
o_orderkey	o_totalprice
insert into orders select * from t;
select o_orderkey, o_totalprice from orders where 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'));
o_orderkey	o_totalprice
1729	12137.76
2880	145761.99
3142	16030.15
5095	184583.99
5121	150334.57
5382	138423.03
644	201268.06
737	12984.85
drop table t;
DROP DATABASE dbt3_s001;
set default_storage_engine=@save_default_storage_engine;
#
# Additional tests of first table and rowid filter
#
CREATE DATABASE dbt3_s001;
use dbt3_s001;
set @save_default_storage_engine=@@default_storage_engine;
set default_storage_engine=InnoDB;
CREATE INDEX i_l_quantity ON lineitem(l_quantity);
CREATE INDEX i_o_totalprice ON orders(o_totalprice);
ANALYZE TABLE lineitem, orders;
Table	Op	Msg_type	Msg_text
dbt3_s001.lineitem	analyze	status	Engine-independent statistics collected
dbt3_s001.lineitem	analyze	status	OK
dbt3_s001.orders	analyze	status	Engine-independent statistics collected
dbt3_s001.orders	analyze	status	OK
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);
count(*)
114
# 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);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	lineitem	range|filter	i_l_shipdate,i_l_quantity	i_l_quantity|i_l_shipdate	9|4	NULL	349 (8%)	Using where; Using rowid filter
1	SIMPLE	second	ref	s_receiptDATE	s_receiptDATE	4	func	1	Using where; Using index
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);
# 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);
count(*)
0
drop database  dbt3_s001;
set default_storage_engine=@save_default_storage_engine;
# End of 11.1 tests