我有这个代码
SELECT
split_part(oc.created_by, '/', 1) as created_by,
split_part(oc.created_by, '/', 2) as app_version,
split_part(
(SELECT split_part(oc.created_by, '/', 3)
FROM consultations oc), ' ', 1) as os_type,
split_part(
(SELECT split_part(oc.created_by, '/', 3)
FROM consultations oc), ' ', 2) as os_version
FROM consultations oc
但我总是得到
[Err]错误:查询无效:详细信息:
错误:无效查询:代码:8001
上下文:单行子查询返回多行
查询:30621434位置:0.cpp:87
过程:padbmaster [pid = 27771]
有人可以帮我删除它吗?
单行子查询返回多行
谢谢