--source include/galera_cluster.inc
--source include/have_innodb.inc

CREATE TABLE t1 (f1 VARCHAR(767) PRIMARY KEY) ENGINE=InnoDB;

# MySQL complains about multiple identical indexes on the same column
--disable_warnings

--let $count = 63
while ($count)
{
  --disable_query_log
  --eval SET @ddl_var1 = CONCAT("CREATE UNIQUE INDEX i", $count, " ON t1(f1)")
  --let $ddl_var = `SELECT @ddl_var1`
  --enable_query_log
  --eval $ddl_var
  --dec $count
}
--enable_warnings

INSERT INTO t1 VALUES (REPEAT('a', 767));
--connection node_2
SELECT COUNT(*) = 1 FROM t1;
SELECT LENGTH(f1) = 767 FROM t1;

EXPLAIN SELECT COUNT(*) = 1 FROM t1 FORCE KEY (PRIMARY) WHERE f1 = REPEAT('a', 767);
SELECT COUNT(*) = 1 FROM t1 FORCE KEY (PRIMARY) WHERE f1 = REPEAT('a', 767);

EXPLAIN SELECT COUNT(*) = 1 FROM t1 FORCE KEY (i1) WHERE f1 = REPEAT('a', 767);
SELECT COUNT(*) = 1 FROM t1 FORCE KEY (i1) WHERE f1 = REPEAT('a', 767);

EXPLAIN SELECT COUNT(*) = 1 FROM t1 FORCE KEY (i63) WHERE f1 = REPEAT('a', 767);
SELECT COUNT(*) = 1 FROM t1 FORCE KEY (i63) WHERE f1 = REPEAT('a', 767);

INSERT INTO t1 VALUES (REPEAT('b', 767));
ANALYZE TABLE t1;

--connection node_1
SELECT COUNT(*) = 2 FROM t1;
ANALYZE TABLE t1;
DELETE FROM t1 WHERE f1 = REPEAT('b', 767);

# Rollback
--connection node_1
SET AUTOCOMMIT=OFF;
START TRANSACTION;
SELECT COUNT(*) = 1 FROM t1;
INSERT INTO t1 (f1) VALUES (REPEAT('c', 767));
ROLLBACK;
SELECT COUNT(*) = 1 FROM t1;

--connection node_2
START TRANSACTION;
SET AUTOCOMMIT=OFF;
SELECT COUNT(*) = 1 FROM t1;

# Deadlock
--connection node_1
START TRANSACTION;
--connection node_2
START TRANSACTION;

--connection node_1
UPDATE t1 SET f1 = REPEAT('e', 767);
--connection node_2
UPDATE t1 SET f1 = REPEAT('f', 767);

--connection node_1
COMMIT;
--connection node_2
--error ER_LOCK_DEADLOCK
COMMIT;

DROP TABLE t1;