这是一个开始，我认为这是正确的。。。唯一剩下的就是增加比率。
SELECT
COMPANY_ID,
NON_BILLABLE = SUM(CASE STATUS WHEN IN (0, 1) THEN 1 ELSE 0 END),
BILLABLE = SUM(CASE STATUS WHEN IN (2, 3) THEN 1 ELSE 0 END)
FROM TRANSACTIONS
GROUP BY COMPANY_ID
编辑：符合标准。
SELECT
COMPANY_ID,
SUM(CASE STATUS WHEN IN (0, 1) THEN 1 ELSE 0 END) AS NON_BILLABLE,
SUM(CASE STATUS WHEN IN (2, 3) THEN 1 ELSE 0 END) AS BILLABLE
FROM TRANSACTIONS
GROUP BY COMPANY_ID
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