| -- +migrate Up | |
| CREATE TABLE twilio_voice_errors ( | |
| phone_number TEXT NOT NULL, | |
| error_message TEXT NOT NULL, | |
| outgoing BOOLEAN NOT NULL, | |
| occurred_at TIMESTAMP NOT NULL DEFAULT now() | |
| ); | |
| CREATE INDEX ON twilio_voice_errors (phone_number, outgoing, occurred_at); | |
| -- +migrate Down | |
| DROP TABLE twilio_voice_errors; | |