Add many indexes on FK and very used properties
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@ -27,7 +27,7 @@ class JoinedTableMixin:
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class Agent(Thing):
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid4)
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type = Column(Unicode, nullable=False)
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type = Column(Unicode, nullable=False, index=True)
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name = Column(CIText())
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name.comment = """
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The name of the organization or person.
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@ -36,7 +36,7 @@ class Device(Thing):
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id.comment = """
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The identifier of the device for this database.
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"""
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type = Column(Unicode(STR_SM_SIZE), nullable=False)
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type = Column(Unicode(STR_SM_SIZE), nullable=False, index=True)
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hid = Column(Unicode(), check_lower('hid'), unique=True)
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hid.comment = """
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The Hardware ID (HID) is the unique ID traceability systems
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@ -375,7 +375,7 @@ class Cellphone(Mobile):
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class Component(Device):
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id = Column(BigInteger, ForeignKey(Device.id), primary_key=True)
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parent_id = Column(BigInteger, ForeignKey(Computer.id))
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parent_id = Column(BigInteger, ForeignKey(Computer.id), index=True)
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parent = relationship(Computer,
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backref=backref('components',
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lazy=True,
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@ -43,7 +43,7 @@ class JoinedTableMixin:
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class Event(Thing):
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid4)
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type = Column(Unicode, nullable=False)
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type = Column(Unicode, nullable=False, index=True)
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name = Column(CIText(), default='', nullable=False)
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name.comment = """
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A name or title for the event. Used when searching for events.
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@ -148,7 +148,7 @@ class Event(Thing):
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For Add and Remove though, this has another meaning: the components
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that are added or removed.
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"""
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parent_id = Column(BigInteger, ForeignKey(Computer.id))
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parent_id = Column(BigInteger, ForeignKey(Computer.id), index=True)
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parent = relationship(Computer,
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backref=backref('events_parent',
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lazy=True,
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@ -222,7 +222,7 @@ class JoinedWithOneDeviceMixin:
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class EventWithOneDevice(JoinedTableMixin, Event):
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device_id = Column(BigInteger, ForeignKey(Device.id), nullable=False)
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device_id = Column(BigInteger, ForeignKey(Device.id), nullable=False, index=True)
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device = relationship(Device,
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backref=backref('events_one',
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lazy=True,
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@ -131,7 +131,7 @@ class Path(db.Model):
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id = db.Column(db.UUID(as_uuid=True),
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primary_key=True,
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server_default=db.text('gen_random_uuid()'))
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lot_id = db.Column(db.UUID(as_uuid=True), db.ForeignKey(Lot.id), nullable=False)
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lot_id = db.Column(db.UUID(as_uuid=True), db.ForeignKey(Lot.id), nullable=False, index=True)
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lot = db.relationship(Lot,
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backref=db.backref('paths', lazy=True, collection_class=set),
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primaryjoin=Lot.id == lot_id)
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@ -13,12 +13,14 @@ class Thing(db.Model):
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# todo make updated to auto-update
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updated = db.Column(db.TIMESTAMP(timezone=True),
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nullable=False,
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index=True,
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server_default=db.text('CURRENT_TIMESTAMP'))
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updated.comment = """
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When this was last changed.
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"""
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created = db.Column(db.TIMESTAMP(timezone=True),
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nullable=False,
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index=True,
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server_default=db.text('CURRENT_TIMESTAMP'))
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created.comment = """
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When Devicehub created this.
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@ -32,12 +32,13 @@ class Tag(Thing):
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"""
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device_id = Column(BigInteger,
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# We don't want to delete the tag on device deletion, only set to null
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ForeignKey(Device.id, ondelete=DB_CASCADE_SET_NULL))
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ForeignKey(Device.id, ondelete=DB_CASCADE_SET_NULL),
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index=True)
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device = relationship(Device,
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backref=backref('tags', lazy=True, collection_class=set),
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primaryjoin=Device.id == device_id)
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"""The device linked to this tag."""
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secondary = Column(Unicode(), check_lower('secondary'))
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secondary = Column(Unicode(), check_lower('secondary'), index=True)
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secondary.comment = """
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A secondary identifier for this tag. It has the same
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constraints as the main one. Only needed in special cases.
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