ClickHouse/tests/integration/test_materialized_mysql_database/test.py
2024-06-17 05:21:09 +02:00

732 lines
25 KiB
Python

import os
import time
import pymysql.cursors
import pytest
from helpers.cluster import (
ClickHouseCluster,
ClickHouseInstance,
get_docker_compose_path,
is_arm,
)
import logging
from . import materialized_with_ddl
DOCKER_COMPOSE_PATH = get_docker_compose_path()
# skip all test on arm due to no arm support in mysql57
if is_arm():
pytestmark = pytest.mark.skip
cluster = ClickHouseCluster(__file__)
mysql_node = None
mysql8_node = None
node_db = cluster.add_instance(
"node1",
main_configs=["configs/timezone_config.xml", "configs/no_async_load.xml"],
user_configs=["configs/users.xml"],
with_mysql57=True,
with_mysql8=True,
stay_alive=True,
)
node_disable_bytes_settings = cluster.add_instance(
"node2",
main_configs=["configs/timezone_config.xml", "configs/no_async_load.xml"],
user_configs=["configs/users_disable_bytes_settings.xml"],
with_mysql57=False,
with_mysql8=False,
stay_alive=True,
)
node_disable_rows_settings = cluster.add_instance(
"node3",
main_configs=["configs/timezone_config.xml", "configs/no_async_load.xml"],
user_configs=["configs/users_disable_rows_settings.xml"],
with_mysql57=False,
with_mysql8=False,
stay_alive=True,
)
@pytest.fixture(scope="module")
def started_cluster():
try:
cluster.start()
yield cluster
finally:
node_db.stop_clickhouse() # ensures that coverage report is written to disk, even if cluster.shutdown() times out.
cluster.shutdown()
class MySQLConnection:
def __init__(
self,
port,
user="root",
password="clickhouse",
ip_address=None,
):
self.user = user
self.port = port
self.ip_address = ip_address
self.password = password
self.mysql_connection = None # lazy init
def alloc_connection(self):
errors = []
for _ in range(5):
try:
if self.mysql_connection is None:
self.mysql_connection = pymysql.connect(
user=self.user,
password=self.password,
host=self.ip_address,
port=self.port,
autocommit=True,
)
else:
self.mysql_connection.ping(reconnect=True)
logging.debug(
"MySQL Connection established: {}:{}".format(
self.ip_address, self.port
)
)
return self.mysql_connection
except Exception as e:
errors += [str(e)]
time.sleep(1)
raise Exception("Connection not established, {}".format(errors))
def query(self, execution_query):
with self.alloc_connection().cursor() as cursor:
cursor.execute(execution_query)
def create_min_priv_user(self, user, password):
self.query("CREATE USER '" + user + "'@'%' IDENTIFIED BY '" + password + "'")
self.grant_min_priv_for_user(user)
def grant_min_priv_for_user(self, user, db="priv_err_db"):
self.query(
"GRANT REPLICATION SLAVE, REPLICATION CLIENT, RELOAD ON *.* TO '"
+ user
+ "'@'%'"
)
self.query("GRANT SELECT ON " + db + ".* TO '" + user + "'@'%'")
def result(self, execution_query):
with self.alloc_connection().cursor() as cursor:
result = cursor.execute(execution_query)
if result is not None:
print(cursor.fetchall())
def query_and_get_data(self, execution_query):
with self.alloc_connection().cursor() as cursor:
cursor.execute(execution_query)
return cursor.fetchall()
def close(self):
if self.mysql_connection is not None:
self.mysql_connection.close()
@pytest.fixture(scope="module")
def started_mysql_5_7():
mysql_node = MySQLConnection(
cluster.mysql57_port, "root", "clickhouse", cluster.mysql57_ip
)
yield mysql_node
@pytest.fixture(scope="module")
def started_mysql_8_0():
mysql8_node = MySQLConnection(
cluster.mysql8_port, "root", "clickhouse", cluster.mysql8_ip
)
yield mysql8_node
@pytest.fixture(scope="module")
def clickhouse_node():
yield node_db
class ReplicationHelper:
def __init__(self, clickhouse, mysql, mysql_host=None):
self.clickhouse = clickhouse
self.mysql = mysql
self.created_mysql_dbs = []
self.created_clickhouse_dbs = []
self.base_mysql_settings = os.getenv("TEST_BASE_MYSQL_SETTINGS", "")
self.base_ch_settings = os.getenv("TEST_BASE_CH_SETTINGS", "")
self.mysql_host = mysql_host if mysql_host is not None else cluster.mysql8_host
self.created_insert_procedures = {}
self.inserted_rows_per_sp = {}
self.inserted_rows = 0
def create_dbs(self, db_name, ch_settings="", mysql_settings=""):
self.create_db_mysql(db_name, settings=mysql_settings)
self.create_db_ch(db_name, settings=ch_settings)
def create_db_mysql(self, db_name, settings=""):
self.mysql.query(f"DROP DATABASE IF EXISTS {db_name}")
self.mysql.query(
f"CREATE DATABASE {db_name} {self.base_mysql_settings} {settings}"
)
self.created_mysql_dbs.append(db_name)
def create_db_ch(
self, db_name, from_mysql_db=None, settings="", table_overrides=""
):
if from_mysql_db is None:
from_mysql_db = db_name
self.clickhouse.query(f"DROP DATABASE IF EXISTS {db_name}")
all_settings = ""
create_query = f"CREATE DATABASE {db_name} ENGINE = MaterializedMySQL('{self.mysql_host}:3306', '{from_mysql_db}', 'root', 'clickhouse')"
if self.base_ch_settings or settings:
separator = ", " if self.base_ch_settings and settings else ""
create_query += f" SETTINGS {self.base_ch_settings}{separator}{settings}"
if table_overrides:
create_query += f" {table_overrides}"
self.clickhouse.query(create_query)
self.created_clickhouse_dbs.append(db_name)
def drop_dbs_mysql(self):
for db_name in self.created_mysql_dbs:
self.mysql.query(f"DROP DATABASE IF EXISTS {db_name}")
self.created_mysql_dbs = []
self.created_insert_procedures = {}
self.inserted_rows_per_sp = {}
self.inserted_rows = 0
def drop_dbs_ch(self):
for db_name in self.created_clickhouse_dbs:
self.clickhouse.query(f"DROP DATABASE IF EXISTS {db_name}")
self.created_clickhouse_dbs = []
def drop_dbs(self):
self.drop_dbs_mysql()
self.drop_dbs_ch()
def create_stored_procedure(self, db, table, column):
sp_id = f"{db}_{table}_{column}"
if sp_id in self.created_insert_procedures:
return sp_id
self.mysql.query(f"DROP PROCEDURE IF EXISTS {db}.insert_test_data_{sp_id}")
self.mysql.query(
f"""
CREATE PROCEDURE {db}.insert_test_data_{sp_id}(IN num_rows INT, IN existing_rows INT)
BEGIN
DECLARE i INT;
SET i = existing_rows;
SET @insert = concat("INSERT INTO {table} ({column}) VALUES ");
SET @exedata = "";
WHILE i < (num_rows + existing_rows) DO
SET @exedata=concat(@exedata, ",(", i , ")");
SET i = i + 1;
IF i % 1000 = 0
THEN
SET @exedata = SUBSTRING(@exedata, 2);
SET @exesql = concat(@insert, @exedata);
PREPARE stmt FROM @exesql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
SET @exedata = "";
END IF;
END WHILE;
IF length(@exedata) > 0
THEN
SET @exedata = SUBSTRING(@exedata, 2);
SET @exesql = concat(@insert, @exedata);
PREPARE stmt FROM @exesql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
END IF;
END"""
)
self.created_insert_procedures[sp_id] = True
self.inserted_rows_per_sp[sp_id] = 0
return sp_id
def insert_data(self, db, table, num_rows, column="id"):
"""Inserts num_rows into db.table, into the column `column` (which must be INT)"""
sp_id = self.create_stored_procedure(db, table, column)
self.mysql.query(
f"CALL {db}.insert_test_data_{sp_id}({num_rows}, {self.inserted_rows_per_sp[sp_id]})"
)
self.inserted_rows_per_sp[sp_id] += num_rows
self.inserted_rows += num_rows
def wait_for_sync_to_catch_up(
self, database: str = "", retry_count=30, interval_seconds=1
):
if database == "":
database = self.created_clickhouse_dbs[-1]
mysql_gtid = self.mysql.query_and_get_data("SELECT @@GLOBAL.gtid_executed")[0][
0
]
materialized_with_ddl.check_query(
self.clickhouse,
f"SELECT executed_gtid_set /* expect: {mysql_gtid} */ FROM system.materialized_mysql_databases WHERE name = '{database}'",
f"{mysql_gtid}\n",
retry_count=retry_count,
interval_seconds=interval_seconds,
)
@pytest.fixture(scope="function")
def replication(started_mysql_8_0, request):
try:
replication = ReplicationHelper(node_db, started_mysql_8_0)
yield replication
finally:
if hasattr(request.session, "testsfailed") and request.session.testsfailed:
logging.warning(f"tests failed - not dropping databases")
else:
# drop databases only if the test succeeds - so we can inspect the database after failed tests
try:
replication.drop_dbs()
except Exception as e:
logging.warning(f"replication.drop_dbs() failed: {e}")
def test_materialized_database_dml_with_mysql_5_7(
started_cluster, started_mysql_5_7, clickhouse_node: ClickHouseInstance
):
materialized_with_ddl.dml_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.materialized_mysql_database_with_views(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.materialized_mysql_database_with_datetime_and_decimal(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.move_to_prewhere_and_column_filtering(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_materialized_database_dml_with_mysql_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.dml_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.materialized_mysql_database_with_views(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.materialized_mysql_database_with_datetime_and_decimal(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.move_to_prewhere_and_column_filtering(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_materialized_database_ddl_with_mysql_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.drop_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.create_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.rename_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.alter_add_column_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.alter_drop_column_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
# mysql 5.7 cannot support alter rename column
# materialized_with_ddl.alter_rename_column_with_materialized_mysql_database(clickhouse_node, started_mysql_5_7, "mysql57")
materialized_with_ddl.alter_rename_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.alter_modify_column_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.create_table_like_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_materialized_database_ddl_with_mysql_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.drop_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.create_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.rename_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.alter_add_column_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.alter_drop_column_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.alter_rename_table_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.alter_rename_column_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.alter_modify_column_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.create_table_like_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_materialized_database_ddl_with_empty_transaction_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.query_event_with_empty_transaction(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_materialized_database_ddl_with_empty_transaction_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.query_event_with_empty_transaction(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_text_blob_charset(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.text_blob_with_charset_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_select_without_columns_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.select_without_columns(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_select_without_columns_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.select_without_columns(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_insert_with_modify_binlog_checksum_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.insert_with_modify_binlog_checksum(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_insert_with_modify_binlog_checksum_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.insert_with_modify_binlog_checksum(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_materialized_database_err_sync_user_privs_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.err_sync_user_privs_with_materialized_mysql_database(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_materialized_database_err_sync_user_privs_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.err_sync_user_privs_with_materialized_mysql_database(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_network_partition_5_7(started_cluster, started_mysql_5_7, clickhouse_node):
materialized_with_ddl.network_partition_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_network_partition_8_0(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.network_partition_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_mysql_kill_sync_thread_restore_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.mysql_kill_sync_thread_restore_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_mysql_kill_sync_thread_restore_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.mysql_kill_sync_thread_restore_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_mysql_killed_while_insert_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.mysql_killed_while_insert(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_mysql_killed_while_insert_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.mysql_killed_while_insert(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_clickhouse_killed_while_insert_5_7(
started_cluster, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.clickhouse_killed_while_insert(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_clickhouse_killed_while_insert_8_0(
started_cluster, started_mysql_8_0, clickhouse_node
):
materialized_with_ddl.clickhouse_killed_while_insert(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_utf8mb4(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.utf8mb4_test(clickhouse_node, started_mysql_5_7, "mysql57")
materialized_with_ddl.utf8mb4_test(clickhouse_node, started_mysql_8_0, "mysql80")
materialized_with_ddl.utf8mb4_column_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.utf8mb4_name_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_system_parts_table(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.system_parts_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_multi_table_update(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.multi_table_update_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.multi_table_update_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_system_tables_table(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.system_tables_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.system_tables_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_materialized_with_column_comments(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.materialized_with_column_comments_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.materialized_with_column_comments_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_double_quoted_comment(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.double_quoted_comment(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_default_values(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.default_values(clickhouse_node, started_mysql_8_0, "mysql80")
def test_materialized_with_enum(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.materialized_with_enum8_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.materialized_with_enum16_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.alter_enum8_to_enum16_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.materialized_with_enum8_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.materialized_with_enum16_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.alter_enum8_to_enum16_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
@pytest.mark.parametrize(
("clickhouse_node"), [node_disable_bytes_settings, node_disable_rows_settings]
)
def test_mysql_settings(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.mysql_settings_test(
clickhouse_node, started_mysql_5_7, "mysql57"
)
materialized_with_ddl.mysql_settings_test(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_large_transaction(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.materialized_mysql_large_transaction(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.materialized_mysql_large_transaction(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_table_table(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.table_table(clickhouse_node, started_mysql_8_0, "mysql80")
materialized_with_ddl.table_table(clickhouse_node, started_mysql_5_7, "mysql57")
def test_table_overrides(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.table_overrides(clickhouse_node, started_mysql_5_7, "mysql57")
materialized_with_ddl.table_overrides(clickhouse_node, started_mysql_8_0, "mysql80")
def test_materialized_database_support_all_kinds_of_mysql_datatype(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.materialized_database_support_all_kinds_of_mysql_datatype(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.materialized_database_support_all_kinds_of_mysql_datatype(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_materialized_database_settings_materialized_mysql_tables_list(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.materialized_database_settings_materialized_mysql_tables_list(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.materialized_database_settings_materialized_mysql_tables_list(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_materialized_database_mysql_date_type_to_date32(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.materialized_database_mysql_date_type_to_date32(
clickhouse_node, started_mysql_8_0, "mysql80"
)
materialized_with_ddl.materialized_database_mysql_date_type_to_date32(
clickhouse_node, started_mysql_5_7, "mysql57"
)
def test_savepoint_query(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.savepoint(clickhouse_node, started_mysql_8_0, "mysql80")
materialized_with_ddl.savepoint(clickhouse_node, started_mysql_5_7, "mysql57")
def test_materialized_database_mysql_drop_ddl(
started_cluster, started_mysql_8_0, started_mysql_5_7, clickhouse_node
):
materialized_with_ddl.dropddl(clickhouse_node, started_mysql_8_0, "mysql80")
materialized_with_ddl.dropddl(clickhouse_node, started_mysql_5_7, "mysql57")
def test_named_collections(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.named_collections(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_create_table_as_select(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.create_table_as_select(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_table_with_indexes(started_cluster, started_mysql_8_0, clickhouse_node):
materialized_with_ddl.table_with_indexes(
clickhouse_node, started_mysql_8_0, "mysql80"
)
def test_binlog_client(started_cluster, started_mysql_8_0, replication):
materialized_with_ddl.binlog_client_test(node_db, started_mysql_8_0, replication)
replication.drop_dbs()
materialized_with_ddl.binlog_client_timeout_test(
node_db, started_mysql_8_0, replication
)
replication.drop_dbs()
materialized_with_ddl.wrong_password_test(node_db, started_mysql_8_0, replication)
replication.drop_dbs()
materialized_with_ddl.dispatcher_buffer_test(
node_db, started_mysql_8_0, replication
)
replication.drop_dbs()
materialized_with_ddl.gtid_after_attach_test(
node_db, started_mysql_8_0, replication
)
def test_create_database_without_mysql_connection(
started_cluster, started_mysql_8_0, clickhouse_node: ClickHouseInstance
):
materialized_with_ddl.mysql_create_database_without_connection(
clickhouse_node, started_mysql_8_0, "mysql80"
)