Re: greater than vs between in where clause

[Adrian Klaver]

On 11/5/20 6:49 AM, Yambu wrote:
May i know if there is a difference in speed between 1 ,2 and 3 below , 
if column start_date is indexed

1.  select * from table_1 where start_date > '1 Oct 2020'
2. select   * from table_1 where start_date between '1 Oct 2020' and now()
3. select * from table_1 where start_date between '1 Oct 2020' and '5 
Nov 2020 23:59:59'

Run EXPLAIN ANALYZE(https://www.postgresql.org/docs/13/sql-explain.html) 
on each and let us know.

--
Adrian Klaver
adrian.kla...@aklaver.com