when I create table in MySQL like below:
create table test1(a time PRIMARY key);

Code: 50. DB::Exception: Received from 172.17.6.55:9100. DB::Exception: Unknown data type family: time: While executing MYSQL_QUERY_EVENT. The query: create table test1(a time PRIMARY key). 

We need to synchronize data from Mysql to Clickhouse in real time，many field types are involved in the source DB, including data type 'time', so I wonder if this type will be supported in the future？
@zhang2014 

MySQL Version：5.7.25
Clickhouse Version：21.2.5.5
{
    tryRegisterFunctions();
    const auto & context_holder = getContext();
    EXPECT_EQ(queryToString(tryRewrittenCreateQuery(
        "CREATE TABLE `test_database`.`test_table_1` (code varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,name varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,"
        " id bigint NOT NULL AUTO_INCREMENT, tenant_id bigint NOT NULL, PRIMARY KEY (id), UNIQUE KEY code_id (code, tenant_id), UNIQUE KEY name_id (name, tenant_id))"
        " ENGINE=InnoDB AUTO_INCREMENT=100 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;", context_holder.context)),
        "CREATE TABLE test_database.test_table_1 (`code` String, `name` String, `id` Int64, `tenant_id` Int64" +
        std::string(MATERIALIZEDMYSQL_TABLE_COLUMNS) +
        ") ENGINE = ReplacingMergeTree(_version) PARTITION BY intDiv(id, 18446744073709551) ORDER BY (code, name, tenant_id, id)");
}
TEST(MySQLCreateRewritten, QueryWithColumnComments)
{
    tryRegisterFunctions();
    const auto & context_holder = getContext();
    EXPECT_EQ(queryToString(tryRewrittenCreateQuery(
        "CREATE TABLE `test_database`.`test_table_1`(`key` INT NOT NULL PRIMARY KEY, `test` INT COMMENT 'test_comment')", context_holder.context)),
        "CREATE TABLE test_database.test_table_1 (`key` Int32, `test` Nullable(Int32) COMMENT 'test_comment'" +
        std::string(MATERIALIZEDMYSQL_TABLE_COLUMNS) +
        ") ENGINE = ReplacingMergeTree(_version) PARTITION BY intDiv(key, 4294967) ORDER BY tuple(key)");
}
TEST(MySQLCreateRewritten, QueryWithEnum)