大约有 416 项符合查询结果（耗时：0.0201秒） [XML]
In which case do you use the JPA @JoinTable annotation?
...ng using:
@JoinTable(
name="USER_POST",
joinColumns=@JoinColumn(name="USER_ID", referencedColumnName="ID"),
inverseJoinColumns=@JoinColumn(name="POST_ID", referencedColumnName="ID"))
will create a table:
____________________
| USER_ID| POST_ID |
|_________|_________|
| | |...
Tying in to Django Admin's Model History
...ib.admin.models import LogEntry, ADDITION
LogEntry.objects.log_action(
user_id = request.user.pk,
content_type_id = ContentType.objects.get_for_model(object).pk,
object_id = object.pk,
object_repr = force_unicode(object),
action_flag = ADDITION
)
where o...
How to create an object for a Django model with a many to many field?
...()
sample_id = sample_object.id
sample_object.users.through.objects.create(user_id=1, sample_id=sample_id)
sample_object.users.through.objects.create(user_id=2, sample_id=sample_id)
This will work because we already know that the 'users' list is empty, so we can create mindlessly.
...
Favorite (G)Vim plugins/scripts? [closed]
... Link to all his vim contributions: vim.org/account/profile.php?user_id=9012
– Benjamin Oakes
May 27 '10 at 0:11
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Adding a new SQL column with a default value
...
table users (user_id int unsigned PK, username varchar(32))
alter table users add column verified tinyint unsigned default 0
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i...
Is there a MySQL option/feature to track history of changes to records?
... ,
value ,
user_id ,
edit_time
)
VALUES
(
NEW.client_id,
'first_name',
NEW....
SQL - Select first 10 rows only?
...
SELECT *
FROM (SELECT ROW_NUMBER () OVER (ORDER BY user_id) user_row_no, a.* FROM temp_emp a)
WHERE user_row_no > 1 and user_row_no <11
This worked for me.If i may,i have few useful dbscripts that you can have look at
Useful Dbscripts
...
Yii2 data provider default sorting
...y' => $query,
'sort' => [
'defaultOrder' => ['user_id ASC, document_id ASC']
]
]);
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Mail multipart/alternative vs multipart/mixed
...MessageInternal(service, "me", message1)
def SendMessageInternal(service, user_id, message):
try:
message = (service.users().messages().send(userId=user_id, body=message).execute())
print 'Message Id: %s' % message['id']
return message
except errors.HttpError, error:...
How to return an empty ActiveRecord relation?
...o something like this:
scope :users, lambda { |ids| ids.present? ? where("user_id IN (?)", ids) : limit(0) }
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