id, group_name, context_path, host_id, host_ip, host_port, expire_at, node_type,create_dt,update_dt
INSERT INTO server_node (namespace_id, group_name, host_id, host_ip, host_port,
expire_at, node_type, ext_attrs, context_path, create_dt)
VALUES
(#{item.namespaceId,jdbcType=VARCHAR}, #{item.groupName,jdbcType=VARCHAR}, #{item.hostId,jdbcType=VARCHAR}, #{item.hostIp,jdbcType=VARCHAR},
#{item.hostPort,jdbcType=INTEGER}, #{item.expireAt,jdbcType=TIMESTAMP}, #{item.nodeType,jdbcType=TINYINT},
#{item.extAttrs,jdbcType=VARCHAR}, #{item.contextPath,jdbcType=VARCHAR}, #{item.createDt,jdbcType=TIMESTAMP})
ON CONFLICT (host_id, host_ip) DO UPDATE SET expire_at = EXCLUDED.expire_at