Performance Schema Replication Tables This column was added in MySQL 8.0.18. Whether the asynchronous connection failover mechanism is activated for this replication channel. ( CHANGE REPLICATION SOURCE TO  option:  SOURCE_CONNECTION_AUTO_FAILOVER ,  CHANGE MASTER TO  option:  SOURCE_CONNECTION_AUTO_FAILOVER ) • SOURCE_CONNECTION_AUTO_FAILOVER This column was added in MySQL 8.0.22. The  replication_connection_configuration  table has these indexes: TRUNCATE TABLE  is not permitted for the  replication_connection_configuration  table. The following table shows the correspondence between  replication_connection_configuration columns and  SHOW REPLICA | SLAVE STATUS  columns. •Primary key on ( CHANNEL_NAME ) replication_connection_configuration Column SHOW REPLICA | SLAVE STATUS  Column CHANNEL_NAME Channel_name HOST Source_Host PORT Source_Port USER Source_User NETWORK_INTERFACE Source_Bind AUTO_POSITION Auto_Position SSL_ALLOWED Source_SSL_Allowed SSL_CA_FILE Source_SSL_CA_File SSL_CA_PATH Source_SSL_CA_Path SSL_CERTIFICATE Source_SSL_Cert SSL_CIPHER Source_SSL_Cipher SSL_KEY Source_SSL_Key SSL_VERIFY_SERVER_CERTIFICATE Source_SSL_Verify_Server_Cert SSL_CRL_FILE Source_SSL_Crl SSL_CRL_PATH Source_SSL_Crlpath CONNECTION_RETRY_INTERVAL Source_Connect_Retry CONNECTION_RETRY_COUNT Source_Retry_Count HEARTBEAT_INTERVAL None TLS_VERSION Source_TLS_Version PUBLIC_KEY_PATH Source_public_key_path GET_PUBLIC_KEY Get_source_public_key NETWORK_NAMESPACE Network_Namespace COMPRESSION_ALGORITHMS [None] 5003