Postgresql Interval 转成秒

发布时间：2020-12-13 17:25:41 所属栏目：百科来源：网络整理

导读：1、select EXTRACT(EPOCH FROM (now() - fg_last_retrive_time)) as diff,fg_last_retrive_status from tg_reader where fg_reader_ip ='128.31.188.46' ; 2、select date_part('epoch',(now() - fg_last_retrive_time),fg_last_retrive_status from tg_read

1、select EXTRACT(EPOCH FROM (now() - fg_last_retrive_time)) as diff,fg_last_retrive_status from tg_reader where fg_reader_ip ='128.31.188.46' ;

2、select date_part('epoch',(now() - fg_last_retrive_time),fg_last_retrive_status from tg_reader where fg_reader_ip ='128.31.188.46' ;

（编辑：李大同）

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