深度解析PolarDB数据库并行查询技术
复制SELECT c.c_name, sum(o.o_totalprice) as s
FROM customer c, orders o
WHERE c.c_custkey = o.o_custkey
AND o_orderdate >= 1996-01-01
AND o_orderdate <= 1996-12-31
GROUP BY c.c_name
ORDER BY s DESC
LIMIT 10;
1.2.3.4.5.6.7.8.
THE END
