π‘ MySQL
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SELECT OUTS.ANIMAL_ID, OUTS.ANIMAL_TYPE, OUTS.NAME
FROM ANIMAL_OUTS AS OUTS
LEFT JOIN ANIMAL_INS AS INS
ON INS.ANIMAL_ID = OUTS.ANIMAL_ID
WHERE INS.SEX_UPON_INTAKE != OUTS.SEX_UPON_OUTCOME
ORDER BY OUTS.ANIMAL_ID;