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Move the indexes to be inline with the table.

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Rebecca Law
2021-06-21 12:06:38 +01:00
parent 0688a16cb2
commit ff79c65cab
1 changed files with 21 additions and 26 deletions
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47
app/models.py
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@@ -1472,7 +1472,20 @@ class Notification(db.Model):
['templates_history.id', 'templates_history.version'],
),
UniqueConstraint('job_id', 'job_row_number', name='uq_notifications_job_row_number'),
{}
Index(
'ix_notifications_notification_type_composite',
'notification_type',
'status',
'created_at'
),
Index('ix_notifications_service_created_at', 'service_id', 'created_at'),
Index(
"ix_notifications_service_id_composite",
'service_id',
'notification_type',
'status',
'created_at'
)
)
@property
@@ -1727,7 +1740,13 @@ class NotificationHistory(db.Model, HistoryModel):
['template_id', 'template_version'],
['templates_history.id', 'templates_history.version'],
),
{}
Index(
'ix_notification_history_service_id_composite',
'service_id',
'key_type',
'notification_type',
'created_at'
)
)
@classmethod
@@ -1741,30 +1760,6 @@ class NotificationHistory(db.Model, HistoryModel):
self.status = original.status
# Indexes for notification_history and notifications to improve performance of fetch queries.
Index(
'ix_notification_history_service_id_composite',
NotificationHistory.service_id,
NotificationHistory.key_type,
NotificationHistory.notification_type,
NotificationHistory.created_at
)
Index(
'ix_notifications_notification_type_composite',
Notification.notification_type,
Notification.status,
Notification.created_at
)
Index('ix_notifications_service_created_at', Notification.service_id, Notification.created_at)
Index(
"ix_notifications_service_id_composite",
Notification.service_id,
Notification.notification_type,
Notification.status,
Notification.created_at
)
class ScheduledNotification(db.Model):
__tablename__ = 'scheduled_notifications'