54 lines
1.7 KiB
SQL
54 lines
1.7 KiB
SQL
CREATE TABLE IF NOT EXISTS vets (
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id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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first_name TEXT,
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last_name TEXT
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);
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CREATE INDEX IF NOT EXISTS idx_vets_last_name ON vets (last_name);
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CREATE TABLE IF NOT EXISTS specialties (
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id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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name TEXT
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);
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CREATE INDEX IF NOT EXISTS idx_specialties_name ON specialties (name);
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CREATE TABLE IF NOT EXISTS vet_specialties (
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vet_id INT NOT NULL REFERENCES vets (id),
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specialty_id INT NOT NULL REFERENCES specialties (id),
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UNIQUE (vet_id, specialty_id)
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);
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CREATE TABLE IF NOT EXISTS types (
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id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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name TEXT
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);
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CREATE INDEX IF NOT EXISTS idx_types_name ON types (name);
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CREATE TABLE IF NOT EXISTS owners (
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id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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first_name TEXT,
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last_name TEXT,
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address TEXT,
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city TEXT,
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telephone TEXT
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);
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CREATE INDEX IF NOT EXISTS idx_owners_last_name ON owners (last_name);
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CREATE TABLE IF NOT EXISTS pets (
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id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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name TEXT,
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birth_date DATE,
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type_id INT NOT NULL REFERENCES types (id),
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owner_id INT REFERENCES owners (id)
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);
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CREATE INDEX IF NOT EXISTS idx_pets_name ON pets (name);
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CREATE INDEX IF NOT EXISTS idx_pets_owner_id ON pets (owner_id);
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CREATE UNIQUE INDEX IF NOT EXISTS unique_owner_pet_name ON pets (owner_id, LOWER(name));
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CREATE TABLE IF NOT EXISTS visits (
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id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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pet_id INT REFERENCES pets (id),
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visit_date DATE,
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description TEXT
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);
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CREATE INDEX IF NOT EXISTS idx_visits_pet_id ON visits (pet_id);
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