SimpleCloudNotifier/scnserver/db/schema/primary_migration_5_6.ddl

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DROP INDEX "idx_deliveries_receiver";
CREATE TABLE deliveries_new
(
delivery_id TEXT NOT NULL,
message_id TEXT NOT NULL,
receiver_user_id TEXT NOT NULL,
receiver_client_id TEXT NOT NULL,
timestamp_created INTEGER NOT NULL,
timestamp_finalized INTEGER NULL,
status TEXT CHECK(status IN ('RETRY','SUCCESS','FAILED')) NOT NULL,
retry_count INTEGER NOT NULL DEFAULT 0,
next_delivery INTEGER NULL DEFAULT NULL,
fcm_message_id TEXT NULL,
PRIMARY KEY (delivery_id)
) STRICT;
UPDATE deliveries SET next_delivery = NULL;
INSERT INTO deliveries_new
SELECT
delivery_id,
message_id,
receiver_user_id,
receiver_client_id,
timestamp_created,
timestamp_finalized,
status,
retry_count,
next_delivery,
fcm_message_id
FROM deliveries;
DROP TABLE deliveries;
ALTER TABLE deliveries_new RENAME TO deliveries;
CREATE INDEX "idx_deliveries_receiver" ON deliveries (message_id, receiver_client_id);