--source include/have_innodb.inc
# Restarting is not supported when testing the embedded server.
--source include/not_embedded.inc
--source include/no_valgrind_without_big.inc
--source include/test_db_charset_latin1.inc

if ($MTR_COMBINATION_DESC) {
  let $AUTO_INCREMENT_KEY_a= AUTO_INCREMENT, PRIMARY KEY(a DESC);
  let $AUTO_INCREMENT_KEY_b= AUTO_INCREMENT, INDEX(b DESC);
  let $AUTO_INCREMENT_PRIMARY_KEY_a= AUTO_INCREMENT, PRIMARY KEY(a DESC);
  let $AUTO_INCREMENT_PRIMARY_KEY_b= AUTO_INCREMENT, ADD PRIMARY KEY(b DESC);
}
if (!$MTR_COMBINATION_DESC) {
  let $AUTO_INCREMENT_KEY_a= AUTO_INCREMENT KEY;
  let $AUTO_INCREMENT_KEY_b= AUTO_INCREMENT, KEY(b);
  let $AUTO_INCREMENT_PRIMARY_KEY_a= AUTO_INCREMENT PRIMARY KEY;
  let $AUTO_INCREMENT_PRIMARY_KEY_b= AUTO_INCREMENT PRIMARY KEY;
}

--echo #
--echo # MDEV-6076 Persistent AUTO_INCREMENT for InnoDB
--echo #
--echo # WL#6204 InnoDB persistent max value for autoinc columns
--echo #
--echo # Most of this test case is copied from the test innodb.autoinc_persist
--echo # that was introduced in MySQL 8.0.0. The observable behaviour
--echo # of MDEV-6076 is equivalent to WL#6204, with the exception that
--echo # there is less buffering taking place and redo log checkpoints
--echo # are not being treated specially.
--echo # Due to less buffering, there is no debug instrumentation testing
--echo # for MDEV-6076.
--echo #

--echo # Pre-create several tables

SET SQL_MODE='STRICT_ALL_TABLES';

eval CREATE TABLE t1(a TINYINT $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
INSERT INTO t1 VALUES(0), (0), (0), (0), (-1), (-10), (0),
(20), (30), (31);
SELECT * FROM t1;

eval CREATE TABLE t2(a TINYINT UNSIGNED $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t2 VALUES(-5);
INSERT INTO t2 VALUES(0), (0), (0), (0), (8), (10), (0),
(20), (30), (31);
SELECT * FROM t2;

eval CREATE TABLE t3(a SMALLINT $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
INSERT INTO t3 VALUES(0), (0), (0), (0), (-1), (-10), (0),
(20), (30), (31), (1024), (4096);
SELECT * FROM t3;

eval CREATE TABLE t4(a SMALLINT UNSIGNED $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t4 VALUES(-5);
INSERT INTO t4 VALUES(0), (0), (0), (0), (8), (10), (0),
(20), (30), (31), (1024), (4096);
SELECT * FROM t4;

eval CREATE TABLE t5(a MEDIUMINT $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
INSERT INTO t5 VALUES(0), (0), (0), (0), (-1), (-10), (0),
(20), (30), (31), (1000000), (1000005);
SELECT * FROM t5;

eval CREATE TABLE t6(a MEDIUMINT UNSIGNED $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t6 VALUES(-5);
INSERT INTO t6 VALUES(0), (0), (0), (0), (8), (10), (0),
(20), (30), (31), (1000000), (1000005);
SELECT * FROM t6;

eval CREATE TABLE t7(a INT $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
INSERT INTO t7 VALUES(0), (0), (0), (0), (-1), (-10), (0),
(20), (30), (31), (100000000), (100000008);
SELECT * FROM t7;

eval CREATE TABLE t8(a INT UNSIGNED $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t8 VALUES(-5);
INSERT INTO t8 VALUES(0), (0), (0), (0), (8), (10), (0),
(20), (30), (31), (100000000), (100000008);
SELECT * FROM t8;

eval CREATE TABLE t9(a BIGINT $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
INSERT INTO t9 VALUES(0), (0), (0), (0), (-1), (-10), (0),
(20), (30), (31), (100000000000), (100000000006);
SELECT * FROM t9;

eval CREATE TABLE t10(a BIGINT UNSIGNED $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t10 VALUES(-5);
INSERT INTO t10 VALUES(0), (0), (0), (0), (8), (10), (0),
(20), (30), (31), (100000000000), (100000000006);
SELECT * FROM t10;

eval CREATE TABLE t11(a FLOAT $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
INSERT INTO t11 VALUES(0), (0), (0), (0), (-1), (-10), (0), (20), (30), (31);
SELECT * FROM t11;

eval CREATE TABLE t11u(a FLOAT UNSIGNED $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t11u VALUES(0), (0), (0), (0), (-1), (-10), (0), (20), (30), (31);
INSERT INTO t11u VALUES(0), (0), (0), (0), (0), (20), (30), (31);
SELECT * FROM t11u;

eval CREATE TABLE t12(a DOUBLE $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB;
INSERT INTO t12 VALUES(0), (0), (0), (0), (-1), (-10), (0), (20), (30), (31);
SELECT * FROM t12;

CREATE TABLE t12u(a DOUBLE UNSIGNED AUTO_INCREMENT KEY) ENGINE = InnoDB;
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t12u VALUES(0), (0), (0), (0), (-1), (-10), (0), (20), (30), (31);
INSERT INTO t12u VALUES(0), (0), (0), (0), (0), (20), (30), (31);
SELECT * FROM t12u;

--echo # Scenario 1: Normal restart, to test if the counters are persisted
--echo # Scenario 2: Delete some values, to test the counters should not be the
--echo # one which is the largest in current table

DELETE FROM t1 WHERE a > 30;
SELECT MAX(a) AS `Expect 30` FROM t1;
DELETE FROM t3 WHERE a > 2000;
SELECT MAX(a) AS `Expect 2000` FROM t3;
DELETE FROM t5 WHERE a > 1000000;
SELECT MAX(a) AS `Expect 1000000` FROM t5;
DELETE FROM t7 WHERE a > 100000000;
SELECT MAX(a) AS `Expect 100000000` FROM t7;
DELETE FROM t9 WHERE a > 100000000000;
SELECT MAX(a) AS `Expect 100000000000` FROM t9;

eval CREATE TABLE t13(a INT $AUTO_INCREMENT_KEY_a) ENGINE = InnoDB,
AUTO_INCREMENT = 1234;

--source include/restart_mysqld.inc

SHOW CREATE TABLE t13;
INSERT INTO t13 VALUES(0);
SELECT a AS `Expect 1234` FROM t13;
DROP TABLE t13;

INSERT INTO t1 VALUES(0), (0);
SELECT MAX(a) AS `Expect 33` FROM t1;
INSERT INTO t3 VALUES(0), (0);
SELECT MAX(a) AS `Expect 4098` FROM t3;
INSERT INTO t5 VALUES(0), (0);
SELECT MAX(a) AS `Expect 1000007` FROM t5;
INSERT INTO t7 VALUES(0), (0);
SELECT MAX(a) AS `Expect 100000010` FROM t7;
INSERT INTO t9 VALUES(0), (0);
SELECT MAX(a) AS `Expect 100000000008` FROM t9;

--echo # Scenario 3: Insert some bigger counters, the next counter should start
--echo # from there

INSERT INTO t1 VALUES(40), (0);
INSERT INTO t1 VALUES(42), (0);
SELECT a AS `Expect 43, 42` FROM t1 ORDER BY a DESC LIMIT 4;
INSERT INTO t3 VALUES(5000), (0);
INSERT INTO t3 VALUES(5010), (0);
SELECT a AS `Expect 5011, 5010` FROM t3 ORDER BY a DESC LIMIT 4;
INSERT INTO t5 VALUES(1000010), (0);
INSERT INTO t5 VALUES(1000020), (0);
SELECT a AS `Expect 1000021, 1000020` FROM t5 ORDER BY a DESC LIMIT 4;
INSERT INTO t7 VALUES(100000020), (0);
INSERT INTO t7 VALUES(100000030), (0);
SELECT a AS `Expect 100000031, 100000030` FROM t7 ORDER BY a DESC LIMIT 4;
INSERT INTO t9 VALUES(100000000010), (0);
INSERT INTO t9 VALUES(100000000020), (0);
SELECT a AS `Expect 100000000021, 100000000020` FROM t9 ORDER BY a DESC LIMIT 4;

--echo # Scenario 4: Update some values, to test the counters should be updated
--echo # to the bigger value, but not smaller value.

INSERT INTO t1 VALUES(50), (55);
# Updating to bigger value will update the auto-increment counter
UPDATE t1 SET a = 105 WHERE a = 5;
# Updating to smaller value will not update the counter
UPDATE t1 SET a = 100 WHERE a = 55;
--echo # This should insert 102, 106, 107, and make next counter 109.
INSERT INTO t1 VALUES(102), (0), (0);
SELECT a AS `Expect 107, 106` FROM t1 ORDER BY a DESC LIMIT 2;
DELETE FROM t1 WHERE a > 105;
INSERT INTO t1 VALUES(0);
SELECT MAX(a) AS `Expect 109` FROM t1;

--echo # Test the same things on t3, t5, t7, t9, to test if DDTableBuffer would
--echo # be updated accordingly

INSERT INTO t3 VALUES(60), (65);
# Updating to bigger value will update the auto-increment counter
UPDATE t3 SET a = 6005 WHERE a = 5;
# Updating to smaller value will not update the counter
UPDATE t3 SET a = 6000 WHERE a = 60;
--echo # This should insert 6002, 6006, 6007, and make next counter 6009.
INSERT INTO t3 VALUES(6002), (0), (0);
SELECT a AS `Expect 6007, 6006` FROM t3 ORDER BY a DESC LIMIT 2;
DELETE FROM t3 WHERE a > 6005;
INSERT INTO t3 VALUES(0);
SELECT MAX(a) AS `Expect 6009` FROM t3;

INSERT INTO t5 VALUES(100), (200);
# Updating to bigger value will update the auto-increment counter
UPDATE t5 SET a = 1000105 WHERE a = 5;
# Updating to smaller value will not update the counter
UPDATE t5 SET a = 1000100 WHERE a = 100;
--echo # This should insert 1000102, 1000106, 1000107, and make next counter
--echo # 1000109.
INSERT INTO t5 VALUES(1000102), (0), (0);
SELECT a AS `Expect 1000107, 1000106` FROM t5 ORDER BY a DESC LIMIT 2;
DELETE FROM t5 WHERE a > 1000105;
INSERT INTO t5 VALUES(0);
SELECT MAX(a) AS `Expect 1000109` FROM t5;

INSERT INTO t7 VALUES(100), (200);
# Updating to bigger value will update the auto-increment counter
UPDATE t7 SET a = 100000105 WHERE a = 5;
# Updating to smaller value will not update the counter
UPDATE t7 SET a = 100000100 WHERE a = 100;
--echo # This should insert 100000102, 1100000106, 100000107, and make next
--echo # counter 100000109.
INSERT INTO t7 VALUES(100000102), (0), (0);
SELECT a AS `Expect 100000107, 100000106` FROM t7 ORDER BY a DESC LIMIT 2;
DELETE FROM t7 WHERE a > 100000105;
INSERT INTO t7 VALUES(0);
SELECT MAX(a) AS `Expect 100000109` FROM t7;

INSERT INTO t9 VALUES(100), (200);
# Updating to bigger value will update the auto-increment counter
UPDATE t9 SET a = 100000000105 WHERE a = 5;
# Updating to smaller value will not update the counter
UPDATE t9 SET a = 100000000100 WHERE a = 100;
--echo # This should insert 100000000102, 100000000106, 100000000107, and make
--echo # next counter 100000000109.
INSERT INTO t9 VALUES(100000000102), (0), (0);
SELECT a AS `Expect 100000000107, 100000000106` FROM t9 ORDER BY a DESC LIMIT 2;
DELETE FROM t9 WHERE a > 100000000105;
INSERT INTO t9 VALUES(0);
SELECT MAX(a) AS `Expect 100000000109` FROM t9;

--source include/restart_mysqld.inc

INSERT INTO t1 VALUES(0), (0);
SELECT a AS `Expect 110, 111` FROM t1 ORDER BY a DESC LIMIT 2;

INSERT INTO t3 VALUES(0), (0);
SELECT a AS `Expect 6010, 6011` FROM t3 ORDER BY a DESC LIMIT 2;

INSERT INTO t5 VALUES(0), (0);
SELECT a AS `Expect 1100111, 1100110` FROM t5 ORDER BY a DESC LIMIT 2;

INSERT INTO t7 VALUES(0), (0);
SELECT a AS `Expect 100000111, 100000110` FROM t7 ORDER BY a DESC LIMIT 2;

INSERT INTO t9 VALUES(0), (0);
SELECT a AS `Expect 100000000111, 100000000110` FROM t9 ORDER BY a DESC LIMIT 2;

--echo # Scenario 5: Test kill the server

INSERT INTO t1 VALUES(125);
DELETE FROM t1 WHERE a = 125;

INSERT INTO t3 VALUES(6100);
DELETE FROM t3 WHERE a = 6100;

INSERT INTO t5 VALUES(1100200);
DELETE FROM t5 WHERE a = 1100200;

INSERT INTO t7 VALUES(100000200);
DELETE FROM t7 WHERE a = 100000200;

--echo # Ensure that all changes before the server is killed are persisted.
set global innodb_flush_log_at_trx_commit=1;

INSERT INTO t9 VALUES(100000000200);
DELETE FROM t9 WHERE a = 100000000200;

--let $shutdown_timeout=0
--source include/restart_mysqld.inc

INSERT INTO t1 VALUES(0);
SELECT a AS `Expect 126` FROM t1 ORDER BY a DESC LIMIT 1;

INSERT INTO t3 VALUES(0);
SELECT a AS `Expect 6101` FROM t3 ORDER BY a DESC LIMIT 1;

INSERT INTO t5 VALUES(0);
SELECT a AS `Expect 1100201` FROM t5 ORDER BY a DESC LIMIT 1;

INSERT INTO t7 VALUES(0);
SELECT a AS `Expect 100000201` FROM t7 ORDER BY a DESC LIMIT 1;

INSERT INTO t9 VALUES(0);
SELECT a AS `Expect 100000000201` FROM t9 ORDER BY a DESC LIMIT 1;

--echo # Scenario 6: Test truncate will reset the counters to 0

TRUNCATE TABLE t1;
TRUNCATE TABLE t3;
TRUNCATE TABLE t5;
TRUNCATE TABLE t7;
TRUNCATE TABLE t9;

INSERT INTO t1 VALUES(0), (0);
SELECT * FROM t1;

INSERT INTO t3 VALUES(0), (0);
SELECT * FROM t3;

INSERT INTO t5 VALUES(0), (0);
SELECT * FROM t5;

INSERT INTO t7 VALUES(0), (0);
SELECT * FROM t7;

INSERT INTO t9 VALUES(0), (0);
SELECT * FROM t9;

--echo # Ensure that all changes before the server is killed are persisted.
set global innodb_flush_log_at_trx_commit=1;

TRUNCATE TABLE t1;
TRUNCATE TABLE t3;
TRUNCATE TABLE t5;
TRUNCATE TABLE t7;
TRUNCATE TABLE t9;

--echo # Scenario 7: Test explicit rename table won't change the counter

RENAME TABLE t9 to t19;
INSERT INTO t19 VALUES(0), (0);
SELECT * FROM t19;

--source include/restart_mysqld.inc

INSERT INTO t1 VALUES(0), (0);
SELECT * FROM t1;

INSERT INTO t3 VALUES(0), (0);
SELECT * FROM t3;

INSERT INTO t5 VALUES(0), (0);
SELECT * FROM t5;

INSERT INTO t7 VALUES(0), (0);
SELECT * FROM t7;

INSERT INTO t19 VALUES(0), (0);
SELECT * FROM t19;
DELETE FROM t19 WHERE a = 4;

RENAME TABLE t19 to t9;
INSERT INTO t9 VALUES(0), (0);
SELECT * FROM t9;

TRUNCATE TABLE t9;

INSERT INTO t9 VALUES(0), (0);
SELECT * FROM t9;

--echo # Scenario 8: Test ALTER TABLE operations

INSERT INTO t3 VALUES(0), (0), (100), (200), (1000);
SELECT * FROM t3;
DELETE FROM t3 WHERE a > 300;
SELECT MAX(a) AS `Expect 200` FROM t3;
--echo # This will not change the counter to 150, but to 201, which is the next
--echo # of current max counter in the table
ALTER TABLE t3 AUTO_INCREMENT = 150;
SHOW CREATE TABLE t3;
INSERT INTO t3 VALUES(0);
SELECT MAX(a) AS `Expect 201` FROM t3;
--echo # This will change the counter to 500, which is bigger than any counter
--echo # in the table
ALTER TABLE t3 AUTO_INCREMENT = 500;
SHOW CREATE TABLE t3;
INSERT INTO t3 VALUES(0);
SELECT MAX(a) AS `Expect 500` FROM t3;

TRUNCATE TABLE t3;
ALTER TABLE t3 AUTO_INCREMENT = 100;
SHOW CREATE TABLE t3;
INSERT INTO t3 VALUES(0), (0);
SELECT * FROM t3;

INSERT INTO t3 VALUES(150), (180);
UPDATE t3 SET a = 200 WHERE a = 150;
INSERT INTO t3 VALUES(220);
--echo # This still fails to set to 120, but just 221
ALTER TABLE t3 AUTO_INCREMENT = 120;
SHOW CREATE TABLE t3;
INSERT INTO t3 VALUES(0);
SELECT MAX(a) AS `Expect 221` FROM t3;

DELETE FROM t3 WHERE a > 120;

ALTER TABLE t3 AUTO_INCREMENT = 120;
SHOW CREATE TABLE t3;

--echo # MDEV-6076: Test adding an AUTO_INCREMENT COLUMN
CREATE TABLE mdev6076a (b INT) ENGINE=InnoDB;
INSERT INTO mdev6076a VALUES(2),(1);
CREATE TABLE mdev6076b (b INT) ENGINE=InnoDB;
INSERT INTO mdev6076b VALUES(2),(1);
--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON
ALTER TABLE mdev6076a ADD COLUMN a SERIAL FIRST, ALGORITHM=INPLACE, LOCK=NONE;
ALTER TABLE mdev6076a ADD COLUMN a SERIAL FIRST, ALGORITHM=INPLACE;
ALTER TABLE mdev6076b ADD COLUMN a SERIAL FIRST, AUTO_INCREMENT=100,
ALGORITHM=INPLACE;
--echo # MDEV-6076: Test root page split and page_create_empty()
CREATE TABLE mdev6076empty (b SERIAL, pad CHAR(255) NOT NULL DEFAULT '')
ENGINE=InnoDB;
BEGIN;
--echo # Insert records in descending order of AUTO_INCREMENT,
--echo # causing a page split on the very last insert.
--echo # Without the fix in btr_page_empty() this would lose the counter value.
--echo # Without the fix in page_create_empty() the counter value would be lost
--echo # when ROLLBACK deletes the last row.
--disable_query_log
let $i= 55;
while ($i) {
 eval INSERT INTO mdev6076empty SET b=$i;
 dec $i;
}
--enable_query_log
ROLLBACK;

--source include/restart_mysqld.inc

INSERT INTO t3 VALUES(0);
SELECT MAX(a) AS `Expect 120` FROM t3;

INSERT INTO mdev6076a SET b=NULL;
SELECT * FROM mdev6076a;
INSERT INTO mdev6076b SET b=NULL;
SELECT * FROM mdev6076b;
# MDEV-515 resets the PAGE_ROOT_AUTOINC field in
# root page during rollback.
--disable_query_log
BEGIN;
let $i = 55;
WHILE ($i) {
 eval INSERT INTO mdev6076empty SET b=$i;
 dec $i;
}
ROLLBACK;
--enable_query_log
INSERT INTO mdev6076empty SET b=NULL;
SELECT * FROM mdev6076empty;
DROP TABLE mdev6076a, mdev6076b, mdev6076empty;

INSERT INTO t3 VALUES(0), (0), (200), (210);

--echo # Test the different algorithms in ALTER TABLE

--let $template = t3
--let $algorithm = INPLACE
--let $table = t_inplace
--source suite/innodb/include/autoinc_persist_alter.inc
--let $algorithm = COPY
--let $table = t_copy
--source suite/innodb/include/autoinc_persist_alter.inc

--echo # Scenario 9: Test the sql_mode = NO_AUTO_VALUE_ON_ZERO

eval CREATE TABLE t30 (a INT NOT NULL $AUTO_INCREMENT_PRIMARY_KEY_a, b INT, key(b)) ENGINE = InnoDB;

set SQL_MODE = NO_AUTO_VALUE_ON_ZERO;

INSERT INTO t30 VALUES(NULL, 1), (200, 2), (0, 3);
INSERT INTO t30(b) VALUES(4), (5), (6), (7);
SELECT * FROM t30 ORDER BY b;
ALTER TABLE t30 MODIFY b MEDIUMINT;
SELECT * FROM t30 ORDER BY b;

--echo # Ensure that all changes before the server is killed are persisted.
set global innodb_flush_log_at_trx_commit=1;

CREATE TABLE t31 (a INT) ENGINE = InnoDB;
INSERT INTO t31 VALUES(1), (2);
eval ALTER TABLE t31 ADD b INT $AUTO_INCREMENT_PRIMARY_KEY_b;
INSERT INTO t31 VALUES(3, 0), (4, NULL), (5, NULL);
--error ER_DUP_ENTRY
INSERT INTO t31 VALUES(6, 0);
SELECT * FROM t31;

SET SQL_MODE = 0;

--echo # Scenario 10: Rollback would not rollback the counter
eval CREATE TABLE t32 (a BIGINT $AUTO_INCREMENT_PRIMARY_KEY_a) ENGINE=InnoDB;

INSERT INTO t32 VALUES(0), (0);

--echo # Ensure that all changes before the server is killed are persisted.
set global innodb_flush_log_at_trx_commit=1;

START TRANSACTION;
INSERT INTO t32 VALUES(0), (0);
SELECT MAX(a) AS `Expect 4` FROM t32;
DELETE FROM t32 WHERE a >= 2;
ROLLBACK;

--echo # Scenario 11: Test duplicate primary key/secondary key will not stop
--echo # increasing the counter

eval CREATE TABLE t33 (
a BIGINT NOT NULL PRIMARY KEY,
b BIGINT NOT NULL $AUTO_INCREMENT_KEY_b) ENGINE = InnoDB;

INSERT INTO t33 VALUES(1, NULL);
INSERT INTO t33 VALUES(2, NULL);
--error ER_DUP_ENTRY
INSERT INTO t33 VALUES(2, NULL);

INSERT INTO t33 VALUES(3, NULL);
SELECT MAX(b) AS `Expect 4` FROM t33;

TRUNCATE TABLE t33;

INSERT INTO t33 VALUES(1, NULL);
INSERT INTO t33 VALUES(2, NULL);

set global innodb_flush_log_at_trx_commit=1;

START TRANSACTION;
UPDATE t33 SET a = 10 WHERE a = 1;
--error ER_DUP_ENTRY
INSERT INTO t33 VALUES(2, NULL);
COMMIT;

--source include/restart_mysqld.inc

--echo # This will not insert 0
INSERT INTO t31(a) VALUES(6), (0);
SELECT * FROM t31;
DROP TABLE t31;

set SQL_MODE = NO_AUTO_VALUE_ON_ZERO;

DELETE FROM t30 WHERE a = 0;
UPDATE t30 set a = 0 where b = 5;
SELECT * FROM t30 ORDER BY b;
DELETE FROM t30 WHERE a = 0;

UPDATE t30 SET a = NULL WHERE b = 6;
UPDATE t30 SET a = 300 WHERE b = 7;

SELECT * FROM t30 ORDER BY b;

SET SQL_MODE = 0;

SELECT MAX(a) AS `Expect 2` FROM t32;
INSERT INTO t32 VALUES(0), (0);
SELECT MAX(a) AS `Expect 6` FROM t32;

FLUSH TABLES t33 FOR EXPORT;
let MYSQLD_DATADIR=`select @@datadir`;
perl;
do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
ib_backup_tablespaces("test", "t33");
EOF
UNLOCK TABLES;
DROP TABLE t33;
eval CREATE TABLE t33 (
a BIGINT NOT NULL PRIMARY KEY,
b BIGINT NOT NULL $AUTO_INCREMENT_KEY_b) ENGINE = InnoDB;
ALTER TABLE t33 DISCARD TABLESPACE;
perl;
do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
ib_discard_tablespaces("test", "t33");
ib_restore_tablespaces("test", "t33");
EOF
ALTER TABLE t33 IMPORT TABLESPACE;

INSERT INTO t33 VALUES(3, NULL);
SELECT MAX(b) AS `Expect 4` FROM t33;
SELECT * FROM t33;

DROP TABLE t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t11u, t12u,
t30, t32, t33;
--source include/test_db_charset_restore.inc