1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
"""signals/after-flush
after-flush is triggered from withing SessionExtension as after_flush method.
It's emitted when flushing has occurred but state of the session still retains
all info on objects: session.dirty, session.new, session.deleted are available
and each object has info on it's history
Try changing some values and read the output
"""
t = SqlTable(model.Director, dbproxy=db, )
def after_flush_cb(sqlwidget, obj, session):
from sqlkit.db.utils import get_differences
for o in session.new:
print "New object: %s" % o
for o in session.dirty:
print "Updated objects: %s" % o
for field_name, old, new in get_differences(o):
print "%s: %s ==> %s" % (field_name, old, new)
for o in session.deleted:
print "Deleted objects: %s" % o
t.connect('after-flush', after_flush_cb)
t.reload()
|
