mysql关于日期，性别的统计

提示：根据年龄日期 性别 按照日期分组统计每天得数量

SELECT `time` AS '时间',
SUM(CASE WHEN sex='1' THEN 1 ELSE 0 END) AS '男',
SUM(CASE WHEN sex='2' THEN 1 ELSE 0 END) AS '女'
FROM test
GROUP BY `time`