zetaloop
25 lines
935 B
SQL
25 lines
935 B
SQL
CREATE TABLE notifications
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(
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id BIGINT PRIMARY KEY,
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user_id BIGINT NOT NULL,
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type VARCHAR(20) NOT NULL,
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title VARCHAR(200) NOT NULL,
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content TEXT NOT NULL,
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read BOOLEAN NOT NULL DEFAULT FALSE,
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link VARCHAR(500),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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CONSTRAINT chk_notification_type CHECK (type IN ('order', 'community', 'system'))
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);
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CREATE INDEX idx_notifications_user_created ON notifications (user_id, created_at DESC);
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CREATE INDEX idx_notifications_user_read_created ON notifications (user_id, read, created_at DESC);
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CREATE INDEX idx_notifications_user_type_created ON notifications (user_id, type, created_at DESC);
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CREATE TRIGGER trigger_notifications_updated_at
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BEFORE UPDATE
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ON notifications
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FOR EACH ROW
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EXECUTE FUNCTION update_updated_at_column();
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