2016-09-14 13:17 GMT+12:00 David Rowley <david.row...@2ndquadrant.com>:
> On 14 September 2016 at 12:20, Patrick B <patrickbake...@gmail.com> wrote: > > I want to select all rows that have been modified from now to 4 months > ago. > > > > I've used these queries: > > > >> select > >> modified_date, > >> from > >> clients > >> WHERE > >> modified_date BETWEEN '2016-06-13' AND '2016-09-13' > > > > Going by my clock here 2016-06-13 was just over 3 months ago, not 4. > > > >> select > >> modified_date, > >> from > >> clients > >> WHERE > >> modified_date >='2016-06-13' AND modified_date < '2016-09-13' > > > > > > > > But it didn't work... it returns 0 rows.... but there are rows to be > shown: > > > > > >> select modified_date from clients ORDER BY modified_date ASC > > > > > > > >> modified_date > >> ------------------- > >> 2015-07-11 17:23:40 > >> 2016-09-13 20:00:51 > >> 2016-09-13 20:00:51 > >> 2016-09-13 20:00:51 > >> 2016-09-13 20:00:51 > > > > > > > > What am I doing wrong? > > None of those dates are between your specified date range. If you want > to include all of 2016-09-13 timestamps, then you'd better do < > '2016-09-14' since < '2016-09-13' will only cover timestamps on the > 12th or before. > > > -- > David Rowley http://www.2ndQuadrant.com/ > PostgreSQL Development, 24x7 Support, Training & Services > Thanks guys... I've used < and > not sure why wasn't working before :( Thanks! Patrick
