延迟

SELECT
  nodeid,
  CASE
WHEN TIMESTAMPDIFF(SECOND, UPDATE_TIME, now()) > 900 THEN
  concat(
      'NODE NO UPDATE ',
      TIMESTAMPDIFF(SECOND, UPDATE_TIME, now()),
      '(s)'
  )
ELSE
  CONCAT(
      'NODE ANALYZE LOG DELAY ',
      delay,
      '(s)'
  )
END info
FROM
  bus_push_capture bcp,
  bus_cluster_container_customer bccc
WHERE
  bcp.NODEID = bccc.customerid
AND bccc.`status` > 0
AND (
  TIMESTAMPDIFF(SECOND, UPDATE_TIME, now()) > 900
  OR delay > 900
)