sql - 有一个名为...的列无法从这部分查询子查询中引用

Question

 WITH upt as (
 UPDATE backend."orders" SET "statusId" = 5
 WHERE "userId" IN (177962,88265) and "statusId" IN (0,1,2,3,4) RETURNING *
)
 INSERT INTO __test_result(orderid) VALUES ((SELECT orderid FROM upt))

需要更新和记录数据，得到这个错误

ERROR: column "orderid" does not exist Hint: There is a column named 
"orderid" in table "__test_result", but it cannot be referenced from this part of the query.

我怎样才能在表中插入所有“upt”行？它必须看起来

"upt.orderid","jsonb for that orderid"

对于每个订单，jsonb 必须从具有相同 orderid 的“upt”列创建

Answer 1

如果你想使用 select 作为插入(多行)的来源，不要使用 values 子句，直接使用 select:插入 .. 选择 ...。

所以在你的情况下:

WITH upt as (
  UPDATE backend."orders" 
     SET "statusId" = 5
  WHERE "userId" IN (177962,88265) 
    and "statusId" IN (0,1,2,3,4) 
  RETURNING *
)
INSERT INTO __test_result(orderid) 
SELECT orderid 
FROM upt;