要列出所有病人病历号、姓名和所用的药品总价,下列的语句正确的是______。
A.SELECT 病历号,姓名,药品总价;
FROM BRDA,MXB;
GROUP BY 病历号
B.SELECT BRDA.病历号,BRDA.姓名,SUM(MXB.数量 * MXB.单价)AS药品总价;
FROM BRDA INNER JOIN MXB;
WHERE BRDA.病历号=MXB.病历号;
GROUP BY BRDA.病历号
C.SELECT BRDA.病历号,BRDA.姓名,SUM(MXB.数量 * MXB.单价)AS 药品总价;
FROM BRDA INNER JOIN MXB;
ON BRDA.病历号=MXB.病历号;
GROUP BY BRDA.病历号
D.SELECT BRDA.病历号,BRDA.姓名,SUM(MXB.数量 * MXB.单价)AS 药品总价;
FROM BRDA INNER JOIN MXB;
ON BRDA.病历号=MXB.病历号;
ORDER BY BRDA.病历号