Redshift get first and last day of previous month : Both functions allow you to extract various parts from a date, but extract is more commonly used in SQL and might be more familiar to some users. The extract function will return the same result as the date_part. Select extract (month from current_date) The following query returns the current year, day, and month: select extract (year from current_date) You can extract the year, day, and month parts from a date in Redshift using the date_part or extract function. select date(current_date - cast('1 month' as interval)) Extract year,day,month part from the current date in Redshift To subtract months from a date in Redshift, you can use the add_months function with a negative interval or directly substract interval from date. select to_number(to_char(add_months(current_date, -1),'YYYYMMDD'),'99999999') Substract Month from date in Redshift You can add months to a date in Redshift using the add_months function and the use to_number to convert to integer format. select to_char(add_months(to_date(current_date, 'YYYY-MM-DD'), -1), 'YYYYMMDD') Add months and convert date to integer: You can add months to a date in Redshift using the add_months function and the use to_char to convert date to YYYYMMDD format. Select getdate() Add months and convert date to YYYYMMDD Format in Redshift: To get the current date and timestamp in Redshift, you can use the following SQL functions select current_date
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |