in case of a failure.',
    Network_namespace CHAR(64) COMMENT 'The source network namespace that the replica will attempt to switch over the replication connection to in case of a failure. If its value is empty, connections use the default (global) namespace.',
    Weight TINYINT UNSIGNED NOT NULL COMMENT 'The order in which the replica shall try to switch the connection over to when there are failures. Weight can be set to a number between 1 and 100, where 100 is the highest weight and 1 the lowest.',
    Managed_name CHAR(64) CHARACTER SET utf8mb3 COLLATE utf8mb3_general_ci NOT NULL DEFAULT '' COMMENT 'The name of the group which this server belongs to.',
    PRIMARY KEY(Channel_name, Host, Port, Network_namespace, Managed_name), KEY(Channel_name, Managed_name)) DEFAULT CHARSET=utf8mb3 STATS_PERSISTENT=0 COMMENT 'The source configuration details'";