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

SET @default_stats_persistent= @@global.innodb_stats_persistent;
SET GLOBAL innodb_stats_persistent= 0;
CREATE TABLE t1(f1 CHAR(200), f2 INT NOT NULL)engine=InnoDB;
INSERT INTO t1 SELECT repeat('a', 200), seq FROM seq_1_to_2;
# Buffer fits in the memory
ALTER TABLE t1 ALGORITHM=COPY, FORCE;

# Insert more entries
INSERT INTO t1 SELECT repeat('b', 200), seq FROM seq_3_to_65536;
# Alter should use temporary file for sorting
ALTER TABLE t1 ALGORITHM=COPY, ADD INDEX(f2);

# Error while buffering the insert operation
--error ER_DUP_ENTRY
ALTER TABLE t1 ALGORITHM=COPY, ADD PRIMARY KEY(f1(2));

INSERT INTO t1 VALUES(repeat('a', 200), 1);
# Error while applying the bulk insert operation
--error ER_DUP_ENTRY
ALTER TABLE t1 ALGORITHM=COPY, ADD UNIQUE KEY(f2);

# Ignore shouldn't go through bulk operation
ALTER IGNORE TABLE t1 MODIFY f1 CHAR(200) NOT NULL;

CREATE TABLE t2(f1 INT NOT NULL,
		FOREIGN KEY(f1) REFERENCES t1(f2))ENGINE=InnoDB;
INSERT INTO t2 VALUES(1);
# Bulk operation shouldn't happen because of foreign key constraints
ALTER TABLE t2 ALGORITHM=COPY, FORCE;
DROP TABLE t2, t1;

CREATE TABLE t1 (f1 INT, f2 INT) ENGINE=InnoDB PARTITION BY HASH(f1) PARTITIONS 2;
INSERT INTO t1 VALUES(1, 1);
INSERT INTO t1 SELECT seq, seq * 2 FROM seq_1_to_2;
# Buffer fits in the memory
ALTER TABLE t1 ALGORITHM=COPY, FORCE;
# Insert more entries
INSERT INTO t1 SELECT seq, seq * 2 FROM seq_3_to_65536;
# Alter should use temporary file for sorting
ALTER TABLE t1 ALGORITHM=COPY, ADD INDEX(f2);
DROP TABLE t1;

--echo #
--echo # MDEV-34756 Validation of new foreign key skipped
--echo #            if innodb_alter_copy_bulk=ON
--echo #
CREATE TABLE t1(f1 INT NOT NULL PRIMARY KEY,
		f2 INT NOT NULL)ENGINE=InnoDB;
CREATE TABLE t2(f1 INT NOT NULL PRIMARY KEY,
		f2 INT NOT NULL)ENGINE=InnoDB;
--enable_info
ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(f1) REFERENCES t1(f1);
--disable_info
INSERT INTO t1 VALUES (1, 1);
INSERT INTO t2 VALUES (1, 2);
--replace_regex /#sql-alter-[0-9a-f-]*/#sql-alter/
--error ER_NO_REFERENCED_ROW_2
ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(f2) REFERENCES t1(f1);
INSERT INTO t1 VALUES(3, 1);
--enable_info
SET STATEMENT foreign_key_checks=0 FOR
ALTER TABLE t2 ALGORITHM=COPY, ADD CONSTRAINT FOREIGN KEY(f2) REFERENCES t1(f1);
ALTER TABLE t1 ALGORITHM=COPY, FORCE;
ALTER TABLE t2 ALGORITHM=COPY, FORCE;
--disable_info
DROP TABLE t2, t1;

--echo #
--echo #  MDEV-35237 Bulk insert fails to apply buffered
--echo #              operation during copy alter
--echo #
CREATE TABLE t1 (f1 int NOT NULL, f2 tinyint(1) NOT NULL,
                 f3 varchar(80) NOT NULL, PRIMARY KEY(f1),
                 KEY(f2), KEY(f3))ENGINE=InnoDB;
INSERT INTO t1 VALUES(1,1,''),(2,0,''), (4,1,'e');
CREATE TABLE t2 (f1 int NOT NULL, f2 int NOT NULL,KEY(f1))ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,0),(1,0);
CREATE TABLE t engine=innodb
SELECT t2.f2 FROM t2 JOIN t1 ON t1.f1 = t2.f1 AND t1.f3 = '' AND t1.f2=1 ;
SELECT COUNT(*) FROM t;
DROP TABLE t1, t2, t;
SET GLOBAL innodb_stats_persistent=@default_stats_persistent;