统计一段时间各个行业采购,和采购总数和审核经过数量

SELECT
    category,
    COUNT(DISTINCT uid) AS sumUser采购人数,
    COUNT(id) AS purchaseCount发布采购总数,
    COUNT(
        IF (reviewStatus = 1, TRUE, NULL)
    ) AS reviewPassCount采购经过数
FROM
    purchase_common pc
WHERE
    createTime >= UNIX_TIMESTAMP('2016-03-27') * 1000
AND createTime <= UNIX_TIMESTAMP('2016-04-26') * 1000
AND LENGTH(category) >= 6
GROUP BY
    category