1-- +goose Up
 2-- +goose StatementBegin
 3-- Add provider column to messages table
 4ALTER TABLE messages ADD COLUMN provider TEXT;
 5-- +goose StatementEnd
 6
 7-- +goose Down
 8-- +goose StatementBegin
 9-- Remove provider column from messages table
10ALTER TABLE messages DROP COLUMN provider;
11-- +goose StatementEnd