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#
# ALTER TABLE ... DROP PRIMARY KEY under Rolling Schema Upgrade
#
--source include/big_test.inc
--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
CREATE TABLE ten (f1 INTEGER);
INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
# Insert some values before the ALTER
INSERT INTO t1 (f1) SELECT 000000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
# Insert more values while the ALTER is running
--send INSERT INTO t1 (f1) SELECT 100000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
--connection node_2
SET SESSION wsrep_OSU_method = "RSU";
ALTER TABLE t1 DROP PRIMARY KEY;
SET SESSION wsrep_OSU_method = "TOI";
# Insert even more data after the ALTER has completed
INSERT INTO t1 (f1) SELECT 200000 + (10000 * a1.f1) + (1000 * a2.f1) + (100 * a3.f1) + (10 * a4.f1) + a5.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
SELECT COUNT(*) = 300000 FROM t1;
SELECT MAX(f1) = 299999 FROM t1;
--connection node_1
--reap
SELECT COUNT(*) = 300000 FROM t1;
SELECT MAX(f1) = 299999 FROM t1;
SET SESSION wsrep_OSU_method = "RSU";
ALTER TABLE t1 DROP PRIMARY KEY;
SET SESSION wsrep_OSU_method = "TOI";
# Insert some previously-conflicting values after the ALTER has been applied on all nodes.
--connection node_2
INSERT INTO t1 (f1) VALUES (1);
INSERT INTO t1 (f1) VALUES (10);
--connection node_1
SELECT COUNT(*) = 2 FROM t1 WHERE f1 = 1;
SELECT COUNT(*) = 2 FROM t1 WHERE f1 = 10;
INSERT INTO t1 (f1) VALUES (100);
INSERT INTO t1 (f1) VALUES (1000);
--connection node_2
SELECT COUNT(*) = 2 FROM t1 WHERE f1 = 100;
SELECT COUNT(*) = 2 FROM t1 WHERE f1 = 1000;
DROP TABLE t1;
DROP TABLE ten;
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