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