Query

app.db — notifications

SQL

CREATE TABLE notifications  (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  chatbot_id INTEGER NOT NULL,
  conversation_id INTEGER NOT NULL,
  user_id TEXT NOT NULL,
  reason TEXT NOT NULL,
  user_name TEXT,
  user_email TEXT,
  user_phone TEXT,
  conversation_messages TEXT NOT NULL,
  status TEXT NOT NULL DEFAULT 'pending',
  created_at TEXT NOT NULL,
  resolved_at TEXT,
  FOREIGN KEY (chatbot_id) REFERENCES chatbots(id) ON DELETE CASCADE,
  FOREIGN KEY (conversation_id) REFERENCES conversations(id) ON DELETE CASCADE
)

+ Add column

Columns

Column Data type Allow null Primary key Actions
id INTEGER ✓ ✓ Rename | Drop
chatbot_id INTEGER Rename | Drop
conversation_id INTEGER Rename | Drop
user_id TEXT Rename | Drop
reason TEXT Rename | Drop
user_name TEXT ✓ Rename | Drop
user_email TEXT ✓ Rename | Drop
user_phone TEXT ✓ Rename | Drop
conversation_messages TEXT Rename | Drop
status TEXT Rename | Drop
created_at TEXT Rename | Drop
resolved_at TEXT ✓ Rename | Drop

Foreign Keys

Column Destination
conversation_id conversations.id
chatbot_id chatbots.id

+ Add index

Indexes

Name Columns Unique SQL Drop?
idx_notifications_chatbot_id chatbot_id SQL 
CREATE INDEX idx_notifications_chatbot_id
ON notifications(chatbot_id)
Drop
idx_notifications_conversation_id conversation_id SQL 
CREATE INDEX idx_notifications_conversation_id
ON notifications(conversation_id)
Drop
idx_notifications_created_at created_at SQL 
CREATE INDEX idx_notifications_created_at
ON notifications(created_at)
Drop
idx_notifications_status status SQL 
CREATE INDEX idx_notifications_status
ON notifications(status)
Drop