RE: Running a Simple Update Statement Fails, Second Time Suceeds. - Mailing list pgsql-general

Here is function code:
--
CREATE OR REPLACE FUNCTION sddf_update.tps_update_1(p_pres_id_in bigint, p_last_audit_update_dt_in timestamp without
timezone, OUT p_err_code_out bigint, OUT p_err_mesg_out text, p_expiration_dt_in timestamp without time zone DEFAULT
'1600-01-01'::date,p_audit_insert_user_name_tx_in character varying DEFAULT '0.000000001'::character varying,
p_audit_update_user_name_tx_incharacter varying DEFAULT '0.000000001'::character varying, p_latest_version_in_in
charactervarying DEFAULT '0'::character varying, p_delete_in_in character varying DEFAULT '0'::character varying,
p_class_code_id_incharacter varying DEFAULT '0.000000001'::character varying, p_major_classification_cd_in character
varyingDEFAULT '.000000001'::character varying, p_major_class_name_tx_in character varying DEFAULT
'0.000000001'::charactervarying, p_coverage_short_name_tx_in character varying DEFAULT '0.000000001'::character
varying,p_coverage_name_tx_in character varying DEFAULT '0.000000001'::character varying, p_cdt_source_system_cd_in
charactervarying DEFAULT '0.000000001'::character varying, p_cdt_submitting_country_cd_in character varying DEFAULT
'0.000000001'::charactervarying, p_cdt_status_cd_in character varying DEFAULT '0.000000001'::character varying,
p_effective_dt_intimestamp without time zone DEFAULT '1600-01-01'::date)
 
 RETURNS record
 LANGUAGE plpgsql
 SECURITY DEFINER
AS $function$
DECLARE
    ora2pg_rowcount int;
    lv_audit_update_dt   product_owner.external_sys_class_code_pres.audit_update_dt%TYPE;
--lv_audit_update_dt   product_owner.external_sys_class_code_pres.audit_update_dt%TYPE;
BEGIN
      UPDATE product_owner.external_sys_class_code_pres
         SET class_code_id =
                CASE WHEN p_class_code_id_in='0.000000001' THEN  class_code_id  ELSE p_class_code_id_in END ,
             major_classification_cd =
                CASE WHEN p_major_classification_cd_in='.000000001' THEN  major_classification_cd  ELSE
p_major_classification_cd_inEND ,
 
             major_classification_name_tx =
                CASE WHEN p_major_class_name_tx_in='0.000000001' THEN  major_classification_name_tx  ELSE
p_major_class_name_tx_inEND ,
 
             coverage_short_name_tx =
                CASE WHEN p_coverage_short_name_tx_in='0.000000001' THEN  coverage_short_name_tx  ELSE
p_coverage_short_name_tx_inEND ,
 
             coverage_name_tx =
                CASE WHEN p_coverage_name_tx_in='0.000000001' THEN  coverage_name_tx  ELSE p_coverage_name_tx_in END ,
             cdt_source_system_cd =
                CASE WHEN p_cdt_source_system_cd_in='0.000000001' THEN  cdt_source_system_cd  ELSE
p_cdt_source_system_cd_inEND ,
 
             cdt_submitting_country_cd =
                CASE WHEN p_cdt_submitting_country_cd_in='0.000000001' THEN  cdt_submitting_country_cd  ELSE
p_cdt_submitting_country_cd_inEND ,
 
             cdt_status_cd =
                CASE WHEN p_cdt_status_cd_in='0.000000001' THEN  cdt_status_cd  ELSE p_cdt_status_cd_in END ,
             effective_dt =
                CASE WHEN p_effective_dt_in=TO_DATE('01/01/1600', 'mm/dd/yyyy') THEN  effective_dt  ELSE
p_effective_dt_inEND ,
 
             expiration_dt =
                CASE WHEN p_expiration_dt_in=TO_DATE('01/01/1600', 'mm/dd/yyyy') THEN  expiration_dt  ELSE
p_expiration_dt_inEND ,
 
             audit_insert_user_name_tx =
                CASE WHEN p_audit_insert_user_name_tx_in='0.000000001' THEN  audit_insert_user_name_tx  ELSE
p_audit_insert_user_name_tx_inEND ,
 
             audit_update_dt = CURRENT_TIMESTAMP,
             audit_update_user_name_tx =
                CASE WHEN p_audit_update_user_name_tx_in='0.000000001' THEN  audit_update_user_name_tx  ELSE
p_audit_update_user_name_tx_inEND ,
 
             latest_version_in =
                CASE WHEN p_latest_version_in_in='0' THEN  latest_version_in  ELSE p_latest_version_in_in END ,
             delete_in =
                CASE WHEN p_delete_in_in='0' THEN  delete_in  ELSE p_delete_in_in END
       WHERE pres_id = p_pres_id_in
         AND audit_update_dt = p_last_audit_update_dt_in;

      GET DIAGNOSTICS ora2pg_rowcount = ROW_COUNT;

      p_err_code_out := 0;
   EXCEPTION
      WHEN SQLSTATE '50001' THEN
         p_err_code_out := -20999;
         p_err_mesg_out :=
               'Record has been modified since last retrieved - Resubmit transaction for parameter(s)  '
            || ' p_pres_id_in  values of which are => '
            || p_pres_id_in;
         RAISE EXCEPTION '%', p_err_mesg_out USING ERRCODE = '45999';
   END;

$function$

Table definition is below:
--
product_master_fdw=# \d product_owner.external_sys_class_code_pres;
                     Table "product_owner.external_sys_class_code_pres"
            Column            |            Type             | Collation | Nullable | Default
------------------------------+-----------------------------+-----------+----------+---------
pres_id                      | bigint                      |           | not null |
major_classification_cd      | character varying(10)       |           | not null |
major_classification_name_tx | character varying(100)      |           | not null |
coverage_short_name_tx       | character varying(50)       |           |          |
coverage_name_tx             | character varying(100)      |           | not null |
cdt_source_system_cd         | character varying(50)       |           | not null |
cdt_status_cd                | character varying(50)       |           | not null |
effective_dt                 | timestamp without time zone |           | not null |
expiration_dt                | timestamp without time zone |           |          |
audit_insert_dt              | timestamp without time zone |           | not null |
audit_insert_user_name_tx    | character varying(50)       |           | not null |
audit_update_dt              | timestamp without time zone |           |          |
audit_update_user_name_tx    | character varying(50)       |           |          |
latest_version_in            | character varying(1)        |           |          |
delete_in                    | character varying(1)        |           |          |
class_code_id                | character varying(50)       |           | not null |
cdt_submitting_country_cd    | character varying(50)       |           | not null |
Indexes:
    "external_sys_class_code_pres_pkey" PRIMARY KEY, btree (pres_id)
    "pres_fk_cdt_submitting_ctry_cd" btree (cdt_submitting_country_cd)
Referenced by:
    TABLE "product_owner.cov_category_detail_class_prcc" CONSTRAINT "prcc_fk_pres_detail_class" FOREIGN KEY (pres_id)
REFERENCESproduct_owner.external_sys_class_code_pres(pres_id) DEFERRABLE
 
    TABLE "product_owner.ext_class_prod_class_map_prcm" CONSTRAINT "prcm_fk_pres_class_code" FOREIGN KEY (pres_id)
REFERENCESproduct_owner.external_sys_class_code_pres(pres_id) DEFERRABLE NOT VALID
 
    TABLE "product_owner.ext_class_prod_cvg_map_prcv" CONSTRAINT "prcv_fk_pres_id" FOREIGN KEY (pres_id) REFERENCES
product_owner.external_sys_class_code_pres(pres_id)DEFERRABLE
 
    TABLE "product_owner.external_prod_dtl_presd" CONSTRAINT "presd_fk_pres_id" FOREIGN KEY (pres_id) REFERENCES
product_owner.external_sys_class_code_pres(pres_id)DEFERRABLE
 



Regards,
Virendra
-----Original Message-----
From: Kumar, Virendra
Sent: Tuesday, September 03, 2019 6:09 PM
To: Tom Lane
Cc: Adrian Klaver; pgsql-general@lists.postgresql.org
Subject: Re: Running a Simple Update Statement Fails, Second Time Suceeds.

Hi Tom,

Sincere apologies for that privacy notice in email, this company policy which I cannot skip.

Adrian,

The function is really simple. I’ll share the code as soon as I can.

Regards,
Virendra

> On Sep 3, 2019, at 5:41 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>
> Adrian Klaver <adrian.klaver@aklaver.com> writes:
>>> On 9/3/19 1:56 PM, Kumar, Virendra wrote:
>>> Here is simple query, I am running via function call. This statement
>>> runs fine as SQL but when put in function as plpgsql it failes with
>>> error below, when I ran second times in same session it succeeds:
>
>> We will need to see the function definition.
>
> Also, what PG version is that?  This looks a bit like bug #15913,
> but it might be something else.
>
>>> This message is intended only for the use of the addressee and may contain
>>> information that is PRIVILEGED AND CONFIDENTIAL.
>>>
>>> If you are not the intended recipient, you are hereby notified that any
>>> dissemination of this communication is strictly prohibited. If you have
>>> received this communication in error, please erase all copies of the message
>>> and its attachments and notify the sender immediately. Thank you.
>
> I rather wonder whether I'm even allowed to read this, let alone
> answer it.  You do realize that this sort of add-on is completely
> silly on a public mailing list?
>
>            regards, tom lane

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________________________________

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information that is PRIVILEGED AND CONFIDENTIAL.

If you are not the intended recipient, you are hereby notified that any
dissemination of this communication is strictly prohibited. If you have
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and its attachments and notify the sender immediately. Thank you.