23 lines
854 B
PL/PgSQL
23 lines
854 B
PL/PgSQL
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CREATE OR REPLACE FUNCTION get_results()
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RETURNS TABLE ("Пациент" text, "Обследование" text, "Результат" varchar)
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AS $$
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BEGIN
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RETURN QUERY(SELECT pa.policy_number, et.name, COALESCE(qr.value::varchar, CONCAT(nr.value || ' ' || u.name))
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FROM patient pa
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LEFT JOIN prescription pr
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ON pa.patient_id = pr.patient_id
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LEFT JOIN examination_type_prescription etp
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ON pr.prescription_id = etp.prescription_id
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LEFT JOIN examination_type et
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ON et.examination_type_id = etp.examination_type_id
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LEFT JOIN result r
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ON etp.result_id = r.result_id
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LEFT JOIN qualitative_result qr
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ON r.result_id = qr.result_id
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LEFT JOIN numeric_result nr
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ON r.result_id = nr.result_id
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LEFT JOIN unit u
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ON nr.unit_id = u.unit_id
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WHERE et.name IS NOT NULL);
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END;
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$$ LANGUAGE plpgsql;
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