使用函数:Now,current_timestamp,unix_timestamp
SELECT NOW(),NOW(3),NOW(6),current_timestamp(),current_timestamp...(6)
,unix_timestamp(current_timestamp(3)),REPLACE(unix_timestamp(current_timestamp(3)),’.’,”),unix_timestamp...(current_timestamp(3))*1000SELECT NOW(),NOW(3),NOW(6),current_timestamp(),current_timestamp(6)
,unix_timestamp...(current_timestamp(3)),REPLACE(unix_timestamp(current_timestamp(3)),’.’,”),unix_timestamp(current_timestamp