Understanding the columns of maintenance mode table -maintenance _schedule
Here this schedule is created to run everyday from 1.56 AM to 4.11 AM , so If i look into the table start time and duration n all looks fine.
Recurrence pattern is set as "1"
Recurrence period is also set as "1"
Recurrence days of the weeks is set as "NULL"
What is it mean? I also see for few schedules the recurrence pattern value as 2 , 3 , etc...just want to understand how the values are defined here.
SCHEDULE_ID | SCHEDULE_NAME | START_TIME | DURATION | DESCRIPTION | ACCOUNT_ID | RECURRENCE_PATTERN | RECURRENCE_PERIOD | RECURRENCE_DAYS_OF_THE_WEEK | RECURRENCE_DAY_OF_THE_MONTH | RECURRENCE_INSTANCE | RECURRENCE_END_TIME | TIMEZONE |
2609 | Microsoft Patch Update DHFL PRAMERICA LIFE INSURANCE COMPANY LTD - July Month 2018 || Ticket No: IT# | 22-07-2018 01:56 | 135 | Microsoft Patch Update DHFL PRAMERICA LIFE INSURANCE COMPANY LTD - July Month 2018 || Ticket No: IT#0000735199 | 4 | 1 | 1 | NULL | 0 | 0 | NULL | Asia/Calcutta |
RECURRENCE_PATTERN |
INTEGER |
Stores type of recurrence. |
Possible values (1,2,3,4,5) corresponding to (once only, daily, weekly, monthly, yearly) |
RECURRENCE_PERIOD |
INTEGER |
Reoccur after how many days/weeks/months
|
Upper limit as 365 for days, 52 for weeks ,12 for months . |
RECURRENCE_DAYS_OF_THE_WEEK |
VARCHAR(255) |
Stores the day of the week.
|
Possible values (1 to 7) corresponding to (Sunday – Saturday) * applicable to monthly & weekly schedules only |
RECURRENCE_DAY_OF_THE_MONTH |
INTEGER |
Stores which day of the month.
|
Eg : - If the schedule is to be executed every 3rd day of the month. Its stores 3. Possible values (1 to 31)
* applicable to monthly only |
RECURRENCE_INSTANCE |
INTEGER |
Stores which day of the month.
|
Eg :- 3rd Tuesday of a month. Stores 3 here. Possible values (1,2,3,4,5) corresponding to (first, second, third, fourth, last)
* applicable to monthly only |
RECURRENCE_END_TIME |
TIMESTAMP |
Ending day and time for a schedule |
infinite: NULL |