Thread: Error in Update and Set statement

Error in Update and Set statement

From

Sachin Srivastava

Date:

20 January 2016, 10:36:32

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;

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

Re: Error in Update and Set statement

From

Pavel Stehule

Date:

20 January 2016, 10:42:33

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

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

Re: Error in Update and Set statement

From

Sachin Srivastava

Date:

20 January 2016, 10:45:35

Boss !!

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

On Wed, Jan 20, 2016 at 4:11 PM, Pavel Stehule <pavel.stehule@gmail.com> wrote:

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

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

Re: Error in Update and Set statement

From

Pavel Stehule

Date:

20 January 2016, 10:48:42

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

Re: Error in Update and Set statement

From

Melvin Davidson

Date:

20 January 2016, 14:37:57

I believe the following will do what you want.

WITH poupd AS
(SELECT LINE_STATUS,
        LINE_TYPE,
         PROMISE_DATE,
        LEAD_TIME,
        ITEM_NUMBER,
        ORDER_UOM_CODE,
        ORDER_QTY
   FROM ppo_master_detail ponum,
        supplierdetail sd
WHERE ponum.subscriber_id = 65
    AND ponum.row_number=sd.row_number
    AND ponum.po_number=sd.po_number
    AND ponum.company_id=sd.company_id
)
UPDATE ppo_master_detail pmd
SET LINE_STATUS    = poupd.LINE_STATUS
     LINE_TYPE      = poupd.LINE_TYPE
    PROMISE_DATE   = poupd.PROMISE_DATE
     LEAD_TIME      = poupd.LEAD_TIME
    ITEM_NUMBER    = poupd.ITEM_NUMBER
    ORDER_UOM_CODE = poupd.ORDER_UOM_CODE
    ORDER_QTY      = poupd.ORDER_QTY
FROM pmd,
      supplierdetail sdu
WHERE pmd.po_number =poupd.po_number
   and pmd.company_id=poupd.company_id
   and pmd.subscriber_id = 65
   and pmd.row_number=sdu.row_number;

NOTE: Please avoid using uppercase and camelcase objects as PostgreSQL will convert them to lowercase
unless you quote them.

On Wed, Jan 20, 2016 at 5:47 AM, Pavel Stehule <pavel.stehule@gmail.com> wrote:

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

Melvin Davidson
I reserve the right to fantasize. Whether or not you
wish to share my fantasy is entirely up to you.