7 lines
618 B
SQL
7 lines
618 B
SQL
ALTER TABLE animals ADD COLUMN sterilization_status TEXT NOT NULL DEFAULT 'unknown'
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CHECK(sterilization_status IN ('unknown','no','yes'));
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ALTER TABLE animals ADD COLUMN sterilization_date TEXT;
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ALTER TABLE animals ADD COLUMN sterilization_vet_contact_id INTEGER REFERENCES directory_contacts(id) ON DELETE SET NULL;
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ALTER TABLE animals ADD COLUMN sterilization_clinic_contact_id INTEGER REFERENCES directory_contacts(id) ON DELETE SET NULL;
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UPDATE animals SET sterilization_status=CASE WHEN sterilized=1 THEN 'yes' ELSE 'unknown' END;
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CREATE INDEX idx_animals_sterilization_status ON animals(sterilization_status);
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