PG_JOB_SINGLE

PG_JOB_SINGLE displays job information about the current node.

**Table 1** PG_JOB_SINGLE columns
Name	Type	Description
job_id	bigint	Job ID
current_postgres_pid	bigint	If the current job has been executed, the PostgreSQL thread ID of this job is recorded. The default value is -1, indicating that the job has not yet been executed.
log_user	name	User name of the job creator
priv_user	name	User name of the job executor
dbname	name	Name of the database where the job is executed
node_name	name	CN node on which the job will be created and executed
job_status	text	Status of the current job. The value range is r, s, f, or d. The default value is s. The indications are as follows: r=running s=successfully finished f=job failed d=disable If a job fails to be executed for 16 consecutive times, job_status is automatically set to d, and no more attempt will be made on this job. NOTE: Note: When you disable a scheduled task (by setting job_queue_processes to 0), the thread monitor the job execution is not started, and the job_status will not be updated. You can ignore the job_status. Only when the scheduled task function is enabled (that is, when job_queue_processes is not 0), the system updates the value of job_status based on the real-time job status.
start_date	timestamp without time zone	Start time of the first job execution, precise to millisecond
next_run_date	timestamp without time zone	Scheduled time of the next job execution, accurate to millisecond
failure_count	smallint	Number of times the job has started and failed. If a job fails to be executed for 16 consecutive times, no more attempt will be made on it.
interval	text	Job execution interval
last_start_date	timestamp without time zone	Start time of the last job execution, accurate to millisecond
last_end_date	timestamp without time zone	End time of the last job execution, accurate to millisecond
last_suc_date	timestamp without time zone	Start time of the last successful job execution, accurate to millisecond
this_run_date	timestamp without time zone	Start time of the ongoing job execution, accurate to millisecond
nspname	name	Name of the namespace where a job is running
what	text	Job content