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Python sqlalchemy.or_方法代码示例

本文整理汇总了Python中sqlalchemy.or_方法的典型用法代码示例。如果您正苦于以下问题:Python sqlalchemy.or_方法的具体用法?Python sqlalchemy.or_怎么用?Python sqlalchemy.or_使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在sqlalchemy的用法示例。


在下文中一共展示了sqlalchemy.or_方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: get_online_admins

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def get_online_admins(self, session=None) -> list:
        admins = session.query(GlobalRoles).filter(or_(
                GlobalRoles.roles.ilike('%{}%'.format(RoleKeys.SUPER_USER)),
                GlobalRoles.roles.ilike('%{}%'.format(RoleKeys.GLOBAL_MODERATOR))
        )).all()
        admin_ids = [admin.user_id for admin in admins]
        if len(admin_ids) == 0:
            return []

        online_admins = session.query(UserStatus)\
            .filter(UserStatus.status.in_([
                UserKeys.STATUS_INVISIBLE,
                UserKeys.STATUS_AVAILABLE,
                UserKeys.STATUS_CHAT]))\
            .filter(UserStatus.uuid.in_(admin_ids)).all()
        return [admin.uuid for admin in online_admins] 
开发者ID:thenetcircle,项目名称:dino,代码行数:18,代码来源:handler.py

示例2: get_ranking

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def get_ranking(config):
    routes = []
    session = db.session

    for r in level.routes:
        rl = []
        for user, levels, timestamp in \
                session.query(User, db.func.count(LevelState.level),db.func.max(LevelState.timestamp)).\
                join(LevelState).\
                filter(LevelState.route==r.name).\
                filter(LevelState.timestamp < config['END_TIME']).\
                filter(LevelState.state=='solved').\
                filter(or_(User.seat == None, User.seat != 'Control')).\
                group_by(User):
            rl.append(Score(user, levels, timestamp))
        routes.append(rl)

    combined, routes, global_prizes, route_prizes = rank(routes, config)

    grank = map_ranking(1, combined, global_prizes)
    rrank = [map_ranking(1 + config['GLOBAL_PRIZES'], routes[i], route_prizes[i]) for i in range(len(routes))]

    return grank, rrank 
开发者ID:marcan,项目名称:hackit,代码行数:25,代码来源:ranking.py

示例3: add_item

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def add_item(context, kind, data):
    item_ref = models.Item()
    item_ref.update({
        "project_id": context.project_id,
        "id": _new_id(kind),
    })
    item_ref.update(_pack_item_data(data))
    try:
        item_ref.save()
    except db_exception.DBDuplicateEntry as ex:
        if (models.ITEMS_OS_ID_INDEX_NAME not in ex.columns and
                'os_id' not in ex.columns):
            raise
        item_ref = (model_query(context, models.Item).
                    filter_by(os_id=data["os_id"]).
                    filter(or_(models.Item.project_id == context.project_id,
                               models.Item.project_id.is_(None))).
                    filter(models.Item.id.like('%s-%%' % kind)).
                    one())
        item_data = _unpack_item_data(item_ref)
        item_data.update(data)
        item_ref.update(_pack_item_data(item_data))
        item_ref.project_id = context.project_id
        item_ref.save()
    return _unpack_item_data(item_ref) 
开发者ID:openstack,项目名称:ec2-api,代码行数:27,代码来源:api.py

示例4: delete_tags

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def delete_tags(context, item_ids, tag_pairs=None):
    if not item_ids:
        return

    query = (model_query(context, models.Tag).
             filter_by(project_id=context.project_id).
             filter(models.Tag.item_id.in_(item_ids)))

    if tag_pairs:
        tag_fltr = None
        for tag_pair in tag_pairs:
            pair_fltr = None
            for col in ('key', 'value'):
                if col in tag_pair:
                    expr = getattr(models.Tag, col) == tag_pair[col]
                    pair_fltr = (expr if pair_fltr is None else
                                 and_(pair_fltr, expr))
            if pair_fltr is not None:
                tag_fltr = (pair_fltr if tag_fltr is None else
                            or_(tag_fltr, pair_fltr))
        if tag_fltr is not None:
            query = query.filter(tag_fltr)

    query.delete(synchronize_session=False) 
开发者ID:openstack,项目名称:ec2-api,代码行数:26,代码来源:api.py

示例5: __or__

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def __or__(self, other):
        """Implement the ``|`` operator.

        When used with SQL expressions, results in an
        OR operation, equivalent to
        :func:`~.expression.or_`, that is::

            a | b

        is equivalent to::

            from sqlalchemy import or_
            or_(a, b)

        Care should be taken when using ``|`` regarding
        operator precedence; the ``|`` operator has the highest precedence.
        The operands should be enclosed in parenthesis if they contain
        further sub expressions::

            (a == 2) | (b == 4)

        """
        return self.operate(or_, other) 
开发者ID:jpush,项目名称:jbox,代码行数:25,代码来源:operators.py

示例6: get_and_lock_file_replicas

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def get_and_lock_file_replicas(scope, name, nowait=False, restrict_rses=None, session=None):
    """
    Get file replicas for a specific scope:name.

    :param scope:          The scope of the did.
    :param name:           The name of the did.
    :param nowait:         Nowait parameter for the FOR UPDATE statement
    :param restrict_rses:  Possible RSE_ids to filter on.
    :param session:        The db session in use.
    :returns:              List of SQLAlchemy Replica Objects
    """

    query = session.query(models.RSEFileAssociation).filter_by(scope=scope, name=name).filter(models.RSEFileAssociation.state != ReplicaState.BEING_DELETED)
    if restrict_rses is not None:
        if len(restrict_rses) < 10:
            rse_clause = []
            for rse_id in restrict_rses:
                rse_clause.append(models.RSEFileAssociation.rse_id == rse_id)
            if rse_clause:
                query = query.filter(or_(*rse_clause))
    return query.with_for_update(nowait=nowait).all() 
开发者ID:rucio,项目名称:rucio,代码行数:23,代码来源:replica.py

示例7: get_source_replicas

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def get_source_replicas(scope, name, source_rses=None, session=None):
    """
    Get soruce replicas for a specific scope:name.

    :param scope:          The scope of the did.
    :param name:           The name of the did.
    :param soruce_rses:    Possible RSE_ids to filter on.
    :param session:        The db session in use.
    :returns:              List of SQLAlchemy Replica Objects
    """

    query = session.query(models.RSEFileAssociation.rse_id).filter_by(scope=scope, name=name).filter(models.RSEFileAssociation.state == ReplicaState.AVAILABLE)
    if source_rses:
        if len(source_rses) < 10:
            rse_clause = []
            for rse_id in source_rses:
                rse_clause.append(models.RSEFileAssociation.rse_id == rse_id)
            if rse_clause:
                query = query.filter(or_(*rse_clause))
    return [a[0] for a in query.all()] 
开发者ID:rucio,项目名称:rucio,代码行数:22,代码来源:replica.py

示例8: bulk_delete_bad_pfns

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def bulk_delete_bad_pfns(pfns, session=None):
    """
    Bulk delete bad PFNs.

    :param pfns: the list of new files.
    :param session: The database session in use.

    :returns: True is successful.
    """
    pfn_clause = []
    for pfn in pfns:
        pfn_clause.append(models.BadPFNs.path == pfn)

    for chunk in chunks(pfn_clause, 100):
        query = session.query(models.BadPFNs).filter(or_(*chunk))
        query.delete(synchronize_session=False)

    return True 
开发者ID:rucio,项目名称:rucio,代码行数:20,代码来源:replica.py

示例9: list_exceptions

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def list_exceptions(exception_id, states, session=None):
    """
    List exceptions to Lifetime Model.

    :param exception_id: The id of the exception
    :param states:       The states to filter
    :param session:      The database session in use.
    """

    state_clause = []
    if states:
        state_clause = [models.LifetimeExceptions.state == state for state in states]

    query = session.query(models.LifetimeExceptions)
    if state_clause != []:
        query = query.filter(or_(*state_clause))
    if exception_id:
        query = query.filter_by(id=exception_id)

    for exception in query.yield_per(5):
        yield {'id': exception.id, 'scope': exception.scope, 'name': exception.name,
               'did_type': exception.did_type, 'account': exception.account,
               'pattern': exception.pattern, 'comments': exception.comments,
               'state': exception.state, 'created_at': exception.created_at,
               'expires_at': exception.expires_at} 
开发者ID:rucio,项目名称:rucio,代码行数:27,代码来源:lifetime_exception.py

示例10: get_metadata_bulk

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def get_metadata_bulk(dids, session=None):
    """
    Get metadata for a list of dids
    :param dids: A list of dids.
    :param session: The database session in use.
    """
    condition = []
    for did in dids:
        condition.append(and_(models.DataIdentifier.scope == did['scope'],
                              models.DataIdentifier.name == did['name']))

    try:
        for chunk in chunks(condition, 50):
            for row in session.query(models.DataIdentifier).with_hint(models.DataIdentifier, "INDEX(DIDS DIDS_PK)", 'oracle').filter(or_(*chunk)):
                data = {}
                for column in row.__table__.columns:
                    data[column.name] = getattr(row, column.name)
                yield data
    except NoResultFound:
        raise exception.DataIdentifierNotFound('No Data Identifiers found') 
开发者ID:rucio,项目名称:rucio,代码行数:22,代码来源:did.py

示例11: delete_messages

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def delete_messages(messages, session=None):
    """
    Delete all messages with the given IDs, and archive them to the history.

    :param messages: The messages to delete as a list of dictionaries.
    """
    message_condition = []
    for message in messages:
        message_condition.append(Message.id == message['id'])
        if len(message['payload']) > 4000:
            message['payload_nolimit'] = message.pop('payload')

    try:
        if message_condition:
            session.query(Message).\
                with_hint(Message, "index(messages MESSAGES_ID_PK)", 'oracle').\
                filter(or_(*message_condition)).\
                delete(synchronize_session=False)

            session.bulk_insert_mappings(MessageHistory, messages)
    except IntegrityError as e:
        raise RucioException(e.args) 
开发者ID:rucio,项目名称:rucio,代码行数:24,代码来源:message.py

示例12: delete_volatile_replicas

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def delete_volatile_replicas(rse_id, replicas, session=None):
    """
    Bulk delete volatile replicas.

    :param rse_id: the rse id.
    :param replicas: the list of volatile replicas.
    :param session: The database session in use.
    :returns: True is successful.
    """
    # first check that the rse is a volatile one
    try:
        session.query(models.RSE.id).filter_by(rse_id=rse_id, volatile=True).one()
    except NoResultFound:
        raise exception.UnsupportedOperation('No volatile rse found for %s !' % get_rse_name(rse_id=rse_id, session=session))

    conditions = []
    for replica in replicas:
        conditions.append(and_(models.RSEFileAssociation.scope == replica['scope'],
                               models.RSEFileAssociation.name == replica['name']))

    if conditions:
        session.query(models.RSEFileAssociation).\
            filter(models.RSEFileAssociation.rse_id == rse_id).\
            filter(or_(*conditions)).\
            delete(synchronize_session=False) 
开发者ID:rucio,项目名称:rucio,代码行数:27,代码来源:volatile_replica.py

示例13: search_vulnerabilities_numerical

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def search_vulnerabilities_numerical(searched_text, db_table):
    """
    Perform a search based on vulnerabilities' description, file, id, and port (only if it is an exploit) for an only
    numerical search input.
    :param searched_text: the search input.
    :param db_table: the DB table in which we want to perform the search.
    :return: a queryset with search results.
    """
    session = start_session()
    if db_table == 'searcher_exploit':
        queryset = session.query(Exploit).filter(or_(Exploit.description.contains(searched_text),
                                                     Exploit.id == int(searched_text),
                                                     Exploit.file.contains(searched_text),
                                                     Exploit.port == int(searched_text)
                                                     ))
    else:
        queryset = session.query(Shellcode).filter(or_(Shellcode.description.contains(searched_text),
                                                       Shellcode.id == int(searched_text),
                                                       Shellcode.file.contains(searched_text)
                                                       ))
    session.close()
    return queryset2list(queryset) 
开发者ID:nicolas-carolo,项目名称:houndsploit,代码行数:24,代码来源:search_engine.py

示例14: get_user_filters

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def get_user_filters(user):
    clauses = []
    sfq = db.session.query(SampleFilter)
    clauses.append(SampleFilter.user_id == user.user_id)
    if not user.is_admin:
        clauses.append(SampleFilter.is_public == True)
    sfq.filter(or_(*clauses))
    sfs = sfq.all()
    data = [
        {
            "name": x.sample_filter_name,
            "set": x.sample_filter_tag,
            "id": x.sample_filter_id,
            "filters": json.loads(x.sample_filter_data),
        }
        for x in sfs
    ]
    return data 
开发者ID:ewels,项目名称:MegaQC,代码行数:20,代码来源:utils.py

示例15: get_any_relation_of

# 需要导入模块: import sqlalchemy [as 别名]
# 或者: from sqlalchemy import or_ [as 别名]
def get_any_relation_of(self, *pids):
        """Get any relation when given PIDs are parent or child.

        :arg pids: one or multiple PIDs
        """
        all_relation_pids = set()

        for pid in pids:
            query = PIDRelation.query.filter_by(
                relation_type=self.relation_type.id
            ).filter(or_(PIDRelation.parent == pid, PIDRelation.child == pid))

            results = query.all()
            if results:
                parent = results[0].parent
                if parent == pid:
                    for result in results:
                        all_relation_pids.add(result)
                else:
                    # get relations of the parent
                    for result in self.get_relations_by_parent(parent):
                        all_relation_pids.add(result)

        return list(all_relation_pids) 
开发者ID:inveniosoftware,项目名称:invenio-app-ils,代码行数:26,代码来源:api.py


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