Обсуждение: Error in Update and Set statement

Hi

2016-01-20 11:36 GMT+01:00 Sachin Srivastava <ssr.teleatlas@gmail.com>:

Dear Folks,

How to handle the below error, please suggest. I have migrated my database from oracle to postgres through Ora2PG then I am getting this error for function.

If I am writing the code for every column which are within set (column name1, column name2, etc) then it's running successfully but if there are so many columns with set then how can I handle this because in below code there are 7 column with set statement and we have to write very big code for this. Please suggest how to handle this situation.

ERROR:  syntax error at or near "SELECT"
LINE 2: ...LEAD_TIME,ITEM_NUMBER,ORDER_UOM_CODE,ORDER_QTY) =(SELECT LIN...
                                                             ^
********** Error **********

ERROR: syntax error at or near "SELECT"
SQL state: 42601
Character: 123

Code as below:

-------------------------------

update ppo_master_detail set (LINE_STATUS,LINE_TYPE,PROMISE_DATE,
      LEAD_TIME,ITEM_NUMBER,ORDER_UOM_CODE,ORDER_QTY) =(SELECT LINE_STATUS,
      LINE_TYPE,PROMISE_DATE,LEAD_TIME,ITEM_NUMBER,ORDER_UOM_CODE,ORDER_QTY
      from ppo_master_detail where subscriber_id = 65 and row_number=supplierdetail.row_number
      and po_number=supplierdetail.po_number and company_id=supplierdetail.company_id )
      where po_number =PONum.po_number and company_id=PONum.company_id and subscriber_id = 65 and row_number=supplierdetail.row_number;
      --iRowCounter:=iRowCounter+1;

This Oracle's syntax is supported from 9.5.

Regards

Pavel 

 

--------------------------------------------

Hi

2016-01-20 11:45 GMT+01:00 Sachin Srivastava <ssr.teleatlas@gmail.com>:

Boss !!

I am using postgres 9.4, so how to handle this.

I don't know Ora2Pg - try to find some option to generate in old format - or manually rewrite to supported syntax

UPDATE tab SET a = x.a, ... FROM x

Regards

Pavel