Dolphin scheduler uses system time

1、DolphinScheduler Custom parameters （ Braces and brackets ）：

（ One ）、 User defined parameters ：${
     Parameter name }
（ Two ）、 User defined time parameters ：$[yyyyMMddHHmmss], Can be any combination $[yyyy-MM-dd HH:mm:ss]
（ 3、 ... and ）、 System time parameters （ When supplementing data, you need to use ）：

2、 usage （ Year, month, day, hour, minute and second can be added or subtracted separately , After splicing ）：

（ One ）、add_months() Month of addition and subtraction , Addition and subtraction 12 Month is the year , Format can be said yyyyMMdd,yyyyMM,yyyy

 after  N  year ：$[add_months(yyyyMMdd,12*N)]
 Such as ：$[add_months(20220624,12*2)]   result ：20240624
 front  N  year ：$[add_months(yyyyMMdd,-12*N)]
 Such as ：$[add_months(20220624,-12*2)]  result ：20200624
 after  N  month ：$[add_months(yyyyMMdd,N)]
 Such as ：$[add_months(20220624,2)]      result ：20220824
 front  N  month ：$[add_months(yyyyMMdd,-N)]
 Such as ：$[add_months(20220624,-2)]     result ：20200424

（ Two ）、 direct ± It means adding or subtracting days , Addition and subtraction 7 A day is a week , Format can be said yyyyMMdd,yyyyMM,yyyy

 after  N  Zhou ：$[yyyyMMdd+7*N]
 Such as ：$[20220624+7*2]    			   result ：20220708
 front  N  Zhou ：$[yyyyMMdd-7*N]
 Such as ：$[20220624-7*2]    			   result ：20220610
 after  N  God ：$[yyyyMMdd+N]
 Such as ：$[20220624+2]    			   result ：20220626
 front  N  God ：$[yyyyMMdd-N]
 Such as ：$[20220624-2]    			   result ：20220622

（ 3、 ... and ）、 Minutes and seconds ± It's addition and subtraction, and it's also heaven , Days divided by 24 Hours , The front one counts as hours , Divided by 60 Represents minutes

 after  N  Hours ：$[HHmmss+N/24]
 Such as ：$[14:34:30+2/24]    		       result ：16:34:30
 front  N  Hours ：$[HHmmss-N/24]
 Such as ：$[14:34:30-2/24]    		       result ：12:34:30
 after  N  minute ：$[HHmmss+N/24/60]
 Such as ：$[14:34:30+2/24/60]    		   result ：14:36:30
 front  N  minute ：$[HHmmss-N/24/60]
 Such as ：$[14:34:30-2/24/60]    		   result ：14:32:30

（ Four ）、 Even if the format is just yyyy,yyyyMM,± It is also the addition and subtraction of days ,yyyy,yyyyMM Only the output format is similar to minutes and seconds

 front N Days and months ：$[yyyyMM-N]
 Such as ：$[202206-1]  				   result ：202206
 Current system time 20220624, The result is 20220623, Be careful to cross the moon , year , Such as 20220701, The result is 202206
 front N Minutes ：$[HHmm-N/24/60]
 Such as ：$[14:34-2/24/60]    		       result ：14:32

（ 5、 ... and ）、 Parameters used for supplementary data

${
    system.biz.date} :  The day before the scheduled time of daily scheduling instance , The format is  yyyyMMdd, When supplementing data , This date  +1
${
    system.biz.curdate} :  Scheduled time of daily scheduling instance , The format is  yyyyMMdd, When supplementing data , This date  +1
${
    system.datetime} :  Scheduled time of daily scheduling instance , The format is  yyyyMMddHHmmss, When supplementing data , This date  +1

Write it like this , The scheduled task processes yesterday's data , When filling in data , If the time of data supplement is 20220624,${system.biz.date} This value right here is 20220624, Normal scheduling , This value will be 20220623