Re: got some errors after upgrade poestgresql from 9.5 to 9.6

2016-10-12 7:51 GMT+02:00 =E5=BC=A0=E5=98=89=E5=BF=97 <zhangjiazhi@p1.com>:

> thanks for your reply  , i try to vacuum the table , can't work
>

vacuum doesn't fix broken catalogue.



> , i also recreate the table , worked , but can't do this in production ,
> because we have lots of big table had change the columns ,
> and thanks for your reminder , before delete the data from system catalog
> table , i do a backup , and restore it after test. .accturlly , vacuum fu=
ll
> is like recreate a new table , but i will test
> can someone can explain this errors.
>

there can be real PLpgSQL regression - please, send test case (reproducer).

Regards

Pavel


>
> thanks a  lot .
>
> ------------------------------
> *=E5=8F=91=E4=BB=B6=E4=BA=BA: *"Pavel Stehule" <pavel.stehule@gmail.com>
> *=E6=94=B6=E4=BB=B6=E4=BA=BA: *"=E5=BC=A0=E5=98=89=E5=BF=97" <zhangjiazhi=
@p1.com>
> *=E6=8A=84=E9=80=81: *pgsql-bugs@postgresql.org, "backend" <backend@p1.co=
m>, "dba" <
> dba@p1.com>
> *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: *=E6=98=9F=E6=9C=9F=E4=B8=89, 2016=
=E5=B9=B4 10 =E6=9C=88 12=E6=97=A5 =E4=B8=8B=E5=8D=88 1:40:15
> *=E4=B8=BB=E9=A2=98: *Re: [BUGS] got some errors after upgrade poestgresq=
l from 9.5 to 9.6
>
>
>
>
> 2016-10-12 7:27 GMT+02:00 =E5=BC=A0=E5=98=89=E5=BF=97 <zhangjiazhi@p1.com=
>:
>
>> Hi
>>
>>   I am got a problem after upgrade poestgresql from 9.5 to 9.6 .it's
>> occurred when calling an exits function .
>>
>>
>>
> It is little bit strange - I don't remember any related change in this
> area.
>
>
>>
>> putong-contacts=3D# select insert_user_mobile_contact_hashes(4009, '',
>> ARRAY['7bd94067bb0597bf995c4eb46364a4ce'], ARRAY['
>> c55288a186d0e6f0e3fb3b66deb65366'], ARRAY[''], false);
>> ERROR:  table row type and query-specified row type do not match
>> DETAIL:  Query provides a value for a dropped column at ordinal position
>> 6.
>> CONTEXT:  SQL statement "UPDATE c
>>                         SET
>>                               phone_number =3D phone_number_arr_[i],
>>                               name =3D name_
>>                         WHERE
>>                               user_id =3D user_id_
>>                         AND
>>                               md5_hash11 =3D md5_hash11_arr_[i]
>>                         AND
>>                               coalesce(phone_number,'') =3D ''
>>                         AND
>>                               char_length(phone_number_arr_[i]) > 0"
>> PL/pgSQL function insert_user_mobile_contact_hashes(integer,character
>> varying,character varying[],character varying[],character
>> varying[],boolean) line 36 at SQL statement
>>
>>
>> and here is the column in this table be dropped
>>
>> putong-contacts=3D# select *  from pg_attribute where attrelid =3D
>> 'user_mobile_contact_hashes'::regclass and attisdropped;
>>  attrelid |            attname            | atttypid | attstattarget |
>> attlen | attnum | attndims | attcacheoff | atttypmod | attbyval |
>> attstorage | attalign | attnotnull | atthasdef | attisdropped | attisloc=
al
>> | attinhcount | attcollation | attacl | attoptions | attfdwoptions
>> ----------+-------------------------------+----------+------
>> ---------+--------+--------+----------+-------------+-------
>> ----+----------+------------+----------+------------+-------
>> ----+--------------+------------+-------------+-------------
>> -+--------+------------+---------------
>>   6097850 | ........pg.dropped.6........  |        0 |             0 |
>>   8 |      6 |        0 |          -1 |        -1 | f        | p        =
  |
>> d        | f          | f         | t            | t          |         =
  0
>> |            0 |        |            |
>>   6097850 | ........pg.dropped.10........ |        0 |             0 |
>>   1 |     10 |        0 |          -1 |        -1 | f        | p        =
  |
>> c        | f          | f         | t            | t          |         =
  0
>> |            0 |        |            |
>>
>>
>>
>>
>> when i create this table user_mobile_contact_hashes , the function works
>> well. i try to delete those 2 dropped column info from system catalog ta=
ble
>> , but it can't work  and got other problems.
>>
>
> It is most bad idea! Newer delete anything from system tables. Now, the
> system catalogue is broken.
>
> The correct fix for first issue is a VACUUM FULL. Second issue - you can
> try drop table and recreate it,
>
> Regards
>
> Pavel
>
>
>>
>> putong-contacts=3D# select insert_user_mobile_contact_hashes(4009, '',
>> ARRAY['7bd94067bb0597bf995c4eb46364a4ce'], ARRAY['
>> c55288a186d0e6f0e3fb3b66deb65366'], ARRAY[''], false);
>> ERROR:  catalog is missing 2 attribute(s) for relid 6097850
>>
>> Can you explain this issue and  give me some advise how to handle this .
>> thanks a lot .
>>
>>
>> --
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>
>
>