mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-06-03 18:49:12 +00:00
Code Issues 32 Releases Wiki Activity

Fixed ReST formatting bug in db-api.txt

Browse Source 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@211 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2005-07-19 15:44:04 +00:00
parent b68f26e42d
commit e243d82874
1 changed files with 37 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
docs/db-api.txt
View File

@ -49,43 +49,43 @@ translates (roughly) into the following SQL:
The DB API supports the following lookup types: The DB API supports the following lookup types:
========== ============================================================== =========== ==============================================================
Type Description Type Description
========== ============================================================== =========== ==============================================================
exact Exact match: ``polls.get_object(id__exact=14)``. exact Exact match: ``polls.get_object(id__exact=14)``.
iexact Case-insensitive exact match: iexact Case-insensitive exact match:
``polls.get_list(slug__iexact="foo")`` matches a slug of ``foo``, ``polls.get_list(slug__iexact="foo")`` matches a slug of
``FOO``, ``fOo``, etc. ``foo``, ``FOO``, ``fOo``, etc.
contains Case-sensitive containment test: contains Case-sensitive containment test:
``polls.get_list(question__contains="spam")`` returns all polls ``polls.get_list(question__contains="spam")`` returns all polls
that contain "spam" in the question. (PostgreSQL only. MySQL that contain "spam" in the question. (PostgreSQL only. MySQL
doesn't support case-sensitive LIKE statements; ``contains`` doesn't support case-sensitive LIKE statements; ``contains``
will act like ``icontains`` for MySQL.) will act like ``icontains`` for MySQL.)
icontains Case-insensitive containment test. icontains Case-insensitive containment test.
gt Greater than: ``polls.get_list(id__gt=4)``. gt Greater than: ``polls.get_list(id__gt=4)``.
gte Greater than or equal to. gte Greater than or equal to.
lt Less than. lt Less than.
lte Less than or equal to. lte Less than or equal to.
startswith Case-sensitive starts-with: startswith Case-sensitive starts-with:
``polls.get_list(question_startswith="Would")``. (PostgreSQL ``polls.get_list(question_startswith="Would")``. (PostgreSQL
only. MySQL doesn't support case-sensitive LIKE statements; only. MySQL doesn't support case-sensitive LIKE statements;
``startswith`` will act like ``istartswith`` for MySQL.) ``startswith`` will act like ``istartswith`` for MySQL.)
endswith Case-sensitive ends-with. (PostgreSQL only. MySQL doesn't endswith Case-sensitive ends-with. (PostgreSQL only. MySQL doesn't
support case-sensitive LIKE statements; ``endswith`` will act support case-sensitive LIKE statements; ``endswith`` will act
like ``iendswith`` for MySQL.) like ``iendswith`` for MySQL.)
istartswith Case-insensitive starts-with. istartswith Case-insensitive starts-with.
iendswith Case-insensitive ends-with. iendswith Case-insensitive ends-with.
range Range test: range Range test:
``polls.get_list(pub_date__range=(start_date, end_date))`` ``polls.get_list(pub_date__range=(start_date, end_date))``
returns all polls with a pub_date between ``start_date`` returns all polls with a pub_date between ``start_date``
and ``end_date`` (inclusive). and ``end_date`` (inclusive).
year For date/datetime fields, exact year match: year For date/datetime fields, exact year match:
``polls.get_count(pub_date__year=2005)``. ``polls.get_count(pub_date__year=2005)``.
month For date/datetime fields, exact month match. month For date/datetime fields, exact month match.
day For date/datetime fields, exact day match. day For date/datetime fields, exact day match.
isnull True/False; does is IF NULL/IF NOT NULL lookup: isnull True/False; does is IF NULL/IF NOT NULL lookup:
``polls.get_list(expire_date__isnull=True)``. ``polls.get_list(expire_date__isnull=True)``.
========== ============================================================== =========== ==============================================================
Multiple lookups are allowed, of course, and are translated as "AND"s:: Multiple lookups are allowed, of course, and are translated as "AND"s::