Обсуждение: Bug #551: alter table add field serial - does not create serial field

wolfgang fuertbauer (w.fuertbauer@eunet.at) reports a bug with a severity of 3
The lower the number the more severe it is.

Short Description
alter table add field serial - does not create serial field

Long Description
altering an existing table and adding a field from type serial via

>>alter table test add (s serial);<<

does not add a serial, but an integer field.

Sample Code
create table t (t text);
CREATE
\d t
          Table "t"
 Attribute | Type | Modifier
-----------+------+----------
 t         | text |

alter table t add s serial;
ALTER

 \d t
           Table "t"
 Attribute |  Type   | Modifier
-----------+---------+----------
 t         | text    |
 s         | integer |


No file was uploaded with this report

Yes, this is a known bug:

From TODO list:

        o ALTER TABLE ADD COLUMN column SERIAL doesn't create sequence


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

pgsql-bugs@postgresql.org wrote:
> wolfgang fuertbauer (w.fuertbauer@eunet.at) reports a bug with a severity of 3
> The lower the number the more severe it is.
>
> Short Description
> alter table add field serial - does not create serial field
>
> Long Description
> altering an existing table and adding a field from type serial via
>
> >>alter table test add (s serial);<<
>
> does not add a serial, but an integer field.
>
> Sample Code
> create table t (t text);
> CREATE
> \d t
>           Table "t"
>  Attribute | Type | Modifier
> -----------+------+----------
>  t         | text |
>
> alter table t add s serial;
> ALTER
>
>  \d t
>            Table "t"
>  Attribute |  Type   | Modifier
> -----------+---------+----------
>  t         | text    |
>  s         | integer |
>
>
> No file was uploaded with this report
>
>
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