expo/expoweb
1
0
Fork 0
mirror of https://expo.survex.com/repositories/expoweb/.git/ synced 2025-12-08 23:04:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

More horrid Django documn rl link

Browse Source
This commit is contained in:
Philip Sargent
2023-02-26 22:11:57 +00:00
parent d12b862275
commit 5208b221e5
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
handbook/troggle/trogdjango.html
View File

@@ -21,7 +21,8 @@
<li><var>Cave.objects.all()</var>
<li><var>Cave.caveandentrance_set.all</var>
</ul>
note that the suffix on a name '<var>'_set</var> actually denotes a function call to the database to find all objects of class "CaveAndEntrance" which are foreign-keyed on that object "Cave". Don't let this upset you. Yes, at a deeper level there is SQL happening. (The underline character and lower-casing denotes a dereferencing operation in Django queries.)
note that the suffix on a name '<a href="https://docs.djangoproject.com/en/dev/topics/db/queries/#backwards-related-objects"><var>_set</var></a>' actually denotes a function call to the database to find all objects of class "CaveAndEntrance" which are foreign-keyed on that object "Cave". Don't let this upset you. Yes, at a deeper level there is SQL happening. (The underline character and lower-casing usually denotes a dereferencing operation in Django queries, but in this case it is a
<a href="https://docs.djangoproject.com/en/dev/topics/db/queries/#backwards-related-objects">backwards relation</a>, but we don't do anything that devious in troggle.)
<li>You will get very familiar with the <a href="https://docs.djangoproject.com/en/3.2/">online documentation</a>. be sure to be looking that the flavour for the right release of Django (indicated on the bottom-right of the screen: the link here goes to v3.2). You can read it in Polish, Indonesian, Brazilian-Portuguese or whatever if you prefer.