status-go/protocol/migrations/sqlite/1623938330_add_edit_messages.up.sql

ALTER TABLE user_messages ADD COLUMN edited_at INTEGER;

CREATE TABLE user_messages_edits (
  clock INTEGER NOT NULL,
  chat_id VARCHAR NOT NULL,
  message_id VARCHAR NOT NULL,
  source VARCHAR NOT NULL,
  text VARCHAR NOT NULL,
  id VARCHAR NOT NULL,
  PRIMARY KEY(id)
);

CREATE INDEX user_messages_edits_message_id_source ON user_messages_edits(message_id, source);