36 lines
974 B
MySQL
36 lines
974 B
MySQL
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-- +goose Up
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-- +goose StatementBegin
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CREATE TABLE device_subscriptions(
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id INTEGER PRIMARY KEY,
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device VARCHAR(250) NOT NULL COLLATE NOCASE,
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subreddit VARCHAR(255) NOT NULL COLLATE NOCASE,
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created_at BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
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CONSTRAINT fk_device_subscriptions_device_slug
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FOREIGN KEY (device)
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REFERENCES devices(slug)
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ON DELETE CASCADE,
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CONSTRAINT fk_device_subscriptions_subreddit_name
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FOREIGN KEY (subreddit)
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REFERENCES subreddits(name)
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ON DELETE CASCADE
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);
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CREATE UNIQUE INDEX
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idx_unique_device_subscriptions_per_device ON
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device_subscriptions(device, subreddit);
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CREATE INDEX
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idx_device_subscriptions_subreddit ON
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device_subscriptions(subreddit);
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CREATE INDEX
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idx_device_subscriptions_device ON
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device_subscriptions(device);
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-- +goose StatementEnd
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-- +goose Down
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-- +goose StatementBegin
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DROP TABLE device_subscriptions;
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-- +goose StatementEnd
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