null,
  SSL_CA_FILE VARCHAR(512) not null,
  SSL_CA_PATH VARCHAR(512) not null,
  SSL_CERTIFICATE VARCHAR(512) not null,
  SSL_CIPHER VARCHAR(512) not null,
  SSL_KEY VARCHAR(512) not null,
  SSL_VERIFY_SERVER_CERTIFICATE ENUM('YES','NO') not null,
  SSL_CRL_FILE VARCHAR(255) not null,
  SSL_CRL_PATH VARCHAR(255) not null,
  CONNECTION_RETRY_INTERVAL INTEGER not null,
  CONNECTION_RETRY_COUNT BIGINT unsigned not null,
  HEARTBEAT_INTERVAL DOUBLE(10,3) not null
  COMMENT 'Number of seconds after which a heartbeat will be sent .',
  TLS_VERSION VARCHAR(255) not null,
  PUBLIC_KEY_PATH VARCHAR(512) not null,
  GET_PUBLIC_KEY ENUM('YES', 'NO') not null,
  NETWORK_NAMESPACE VARCHAR(64) not null,
  COMPRESSION_ALGORITHM CHAR(64) collate utf8mb4_bin not null
  COMMENT 'Compression algorithm used for data transfer between master and slave.',
  ZSTD_COMPRESSION_LEVEL INTEGER not null
  COMMENT 'Compression level associated with zstd compression algorithm.',
  TLS_CIPHERSUITES TEXT CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NULL,
  SOURCE_CONNECTION_AUTO_FAILOVER ENUM('1','0') not null,
  GTID_ONLY ENUM('1','0') not null
  COMMENT 'Indicates if this channel only uses GTIDs and does not persist positions.',
  PRIMARY KEY (channel_name) USING HASH