postgresql - 错误: missing FROM-clause entry for table "cte" while executing query in CTE

Question

我正在尝试在 Postgresql 上执行以下命令

我正在得到

    ERROR:  missing FROM-clause entry for table "cte"

点击here查看我的原始代码

Answer 1

您必须在 FROM 子句中包含 cte，而不是 FROM tempstockpos WHERE .... AND tempstockpos.batchid = cte.batchid ，例如:

FROM tempstockpos, cte WHERE .... AND tempstockpos.batchid = cte.batchid

或者最好是更干净、更具可读性:

FROM tempstockpos INNER JOIN cte ON  tempstockpos.batchid = cte.batchid WHERE ....