The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
select cust_name, cust_id from customers cm where cust_id in (select cust_id from orders where order_num in ( select order_num from orderitems where prod_id = 'TNT2' and cm.cust_name='Place'));
ERROR 1064 (HY000): Getting analyzing error. Detail message: Column 'test.cm.cust_name' cannot be resolved.
starrocks > show create table customers;
Expected behavior (Required)
能够执行成功
Real behavior (Required)
报错,内部子查询不能识别外部定义的表的别名
StarRocks version (Required)
尝试过
StarRocks3.1.14
StarRocks3.2.29
表现相同
PS:两层的子查询可以执行,超过三层子查询就不能识别
select cust_name, cust_id from customers cm where cust_id in (select cust_id from orders where order_num in (20005, 20007) and cm.cust_name='Yosemite Place');
+----------------+---------+
| cust_name | cust_id |
+----------------+---------+
| Yosemite Place | 10004 |
+----------------+---------+
1.创建表 CREATE TABLE
customers
(cust_id
int(11) NOT NULL COMMENT "",cust_name
varchar(150) NOT NULL COMMENT "" ) ENGINE=OLAP PRIMARY KEY(cust_id
) DISTRIBUTED BY HASH(cust_id
) PROPERTIES ( "replication_num" = "1", "in_memory" = "false", "enable_persistent_index" = "true", "replicated_storage" = "true", "compression" = "LZ4" );CREATE TABLE
orderitems
(order_num
int(11) NOT NULL COMMENT "",order_item
int(11) NOT NULL COMMENT "",prod_id
varchar(30) NOT NULL COMMENT "" ) ENGINE=OLAP PRIMARY KEY(order_num
,order_item
) DISTRIBUTED BY HASH(order_num
,order_item
) PROPERTIES ( "replication_num" = "1", "in_memory" = "false", "enable_persistent_index" = "true", "replicated_storage" = "true", "compression" = "LZ4" );CREATE TABLE
orders
(order_num
int(11) NOT NULL COMMENT "",order_date
datetime NOT NULL COMMENT "",cust_id
int(11) NOT NULL COMMENT "" ) ENGINE=OLAP PRIMARY KEY(order_num
) DISTRIBUTED BY HASH(order_num
) PROPERTIES ( "replication_num" = "1", "in_memory" = "false", "enable_persistent_index" = "true", "replicated_storage" = "true", "compression" = "LZ4" );查询语句
select cust_name, cust_id from customers cm where cust_id in (select cust_id from orders where order_num in ( select order_num from orderitems where prod_id = 'TNT2' and cm.cust_name='Place')); ERROR 1064 (HY000): Getting analyzing error. Detail message: Column '
test
.cm
.cust_name
' cannot be resolved. starrocks > show create table customers;Expected behavior (Required)
能够执行成功
Real behavior (Required)
报错,内部子查询不能识别外部定义的表的别名
StarRocks version (Required)
PS:两层的子查询可以执行,超过三层子查询就不能识别 select cust_name, cust_id from customers cm where cust_id in (select cust_id from orders where order_num in (20005, 20007) and cm.cust_name='Yosemite Place'); +----------------+---------+ | cust_name | cust_id | +----------------+---------+ | Yosemite Place | 10004 | +----------------+---------+