<get> get an object in the database.

name

get

xml namespace

http://moyaproject.com/db

Get an object from the database.

This tag will return a dagabase object if it exists, otherwise `None`. Additionally, if the object exists, the enclosed block will be executed.

Example

<db:get model="#Topic" let:slug="url.topic" dst="topic"/>

attributes

name	purpose	type	required?	default	choices
db	Database to use	text	No	"_default"
filter	Filter expression	database expression	No
forupdate	Issue a select FOR UPDATE?	boolean	No	no
from	Application	application reference	No
model	Model element reference	text	No
modelobj	Model object	expression	No	None
orderby	Order by	comma list	No
src	query set to restrict search	expression	No	None

inherited attributes

name	purpose	type	required?	default	choices
dst	Destination	reference	No
if	Conditional expression	expression	No	yes
value	Value	expression	No	None