Re: user-defined not working

On Tuesday 05 February 2002 04:32 pm, Patrick Hatcher wrote:

Some more stuff....

Here is the setup after the language addition (\dS to list system table names)

si(at)guinness > psql
Welcome to psql, the PostgreSQL interactive terminal.

Type: \copyright for distribution terms
\h for help with SQL commands
\? for help on internal slash commands
\g or terminate with semicolon to execute query
\q to quit

nrgdb=# \dS
List of relations
Name | Type | Owner
----------------+---------+----------
pg_aggregate | table | postgres
pg_am | table | postgres
pg_amop | table | postgres
pg_amproc | table | postgres
pg_attrdef | table | postgres
pg_attribute | table | postgres
pg_class | table | postgres
pg_database | table | postgres
pg_description | table | postgres
pg_group | table | postgres
pg_index | table | postgres
pg_indexes | view | postgres
pg_inheritproc | table | postgres
pg_inherits | table | postgres
pg_ipl | table | postgres
pg_language | table | postgres
pg_largeobject | table | postgres
pg_listener | table | postgres
pg_log | special | postgres
pg_opclass | table | postgres
pg_operator | table | postgres
pg_proc | table | postgres
pg_relcheck | table | postgres
pg_rewrite | table | postgres
pg_rules | view | postgres
pg_shadow | table | postgres
pg_statistic | table | postgres
pg_tables | view | postgres
pg_trigger | table | postgres
pg_type | table | postgres
pg_user | view | postgres
pg_variable | special | postgres
pg_views | view | postgres
pg_xactlock | special | postgres
(34 rows)

nrgdb=# select * from pg_language;
lanname | lanispl | lanpltrusted | lanplcallfoid | lancompiler
----------+---------+--------------+---------------+-------------
internal | f | f | 0 | n/a
C | f | f | 0 | /bin/cc
sql | f | f | 0 | postgres
plpgsql | t | t | 332485484 | PL/pgSQL
(4 rows)

> Hello. I'm trying to create my first function. However, when I try to
> compile, I get an error message: Unrecognized language specified in a
> CREATE FUNCTION: 'plpgsql'
>
> Any help would be greatly appreciated:
>
> '---Start function--
> CREATE Function OwnedGoods
> ( varchar(6)
> , varchar(2)
> , int
> , int
> , int
> , int
> , int
> , int
> ) RETURNS integer
> as '
>
> DECLARE
> GMM_ID ALIAS FOR $1;
> Div_ID ALIAS FOR $2;
> Loc1 ALIAS FOR $3;
> Loc2 ALIAS FOR $4;
> Loc3 ALIAS FOR $5;
> Loc120 ALIAS FOR $6;
> Loc15 ALIAS FOR $7;
> Cheshire ALIAS FOR $8;
> Total Int
>
> Begin
>
> IF GMM_ID = ''0001'' THEN
> IF Div_id = ''15'' or Div_id = ''16'' or Div_id = ''17'' or
> Div_id = ''23'' THEN
> Total = sum(Loc120 + Loc3 )
> Else
> Total = sum(Cheshire)
> END IF;
> END IF;
> IF GMM_ID = ''0002'' THEN
> Total = sum(loc15 + Loc3)
> END IF;
> IF GMM_ID = ''0006'' or GMM_ID = ''0007'' THEN
> Total = sum(Loc1 + loc2 +Cheshire)
> END IF;
> IF GMM_ID = ''0008'' THEN
> IF Div_id = ''99'' THEN
> Total = sum(Loc120 + Loc3 )
> END IF;
> END IF;
> IF GMM_ID = ''0003'' or GMM_ID = ''0005'' or GMM_ID = ''0009'' or
> GMM_ID = ''999'' THEN
> Total = sum(Cheshire)
> END IF;
> IF GMM_ID is null or Div_id=''00'' THEN
> Total = sum(Cheshire)
> END IF;
>
> Return Total;
> END;
> ' LANGUAGE 'plpgsql';
>
> '----END FUNCTION
>
> Patrick Hatcher
> Macys.Com
> Legacy Integration Developer
> 415-932-0610 office
>
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 4: Don't 'kill -9' the postmaster