Skip to content

queryFeature: Last query (inverse of first) #698

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
IranTheCreator wants to merge 2 commits into
base: main
Choose a base branch
from
Open

queryFeature: Last query (inverse of first) #698

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
fb6931f
queryFeature: Last query (inverse of first)
IranTheCreator Dec 26, 2023
3151197
queryFeature: Last query (inverse of first)v2
IranTheCreator Dec 26, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 13 additions & 0 deletions pony/orm/core.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5946,6 +5946,19 @@ def first(query):
if not objects: return None
return objects[0]
@cut_traceback
def last(query):
translator = query._translator
if translator.order:
pass
elif type(translator.expr_type) is tuple:
query = query.order_by(*[-i-1 for i in range(len(query._translator.expr_type))])
else:
query = query.order_by(-1)
objects = query.without_distinct()[:1]
if not objects:
return None
return objects[0]
@cut_traceback
def without_distinct(query):
return query._clone(_distinct=False)
@cut_traceback
Expand Down