On 02/05/12 17:06, Stricker, Scott (IS) wrote:
> All:
>
> I'm trying to use perl to invoke a stored procedure to return an object.
>
DBD::Oracle does not support support the return of objects via parameters.
It does have some support for fetching object as select list elements.
See the POD for DBD::Oracle.
> Oracle Procedure is defined as
>
> PROCEDURE FetchTrackObjbyID ( p_ID IN TRACK.ID%TYPE , p_TARGET OUT TARGET
> )
>
> Where p_ID is numeric and p_TARGET is the TARGET object type.
>
> When I 'execute', I get
>
> DBD::Oracle::st execute failed: ORA-06550: line 2, column 5:
> PLS-00306: wrong number or types of arguments in call to 'FETCHTRACKOBJBYID'
> ORA-06550: line 2, column 5:
> PL/SQL: Statement ignored (DBD ERROR: error possibly near <*> indicator at
> char 10 in 'BEGIN
> <*>FetchTrackObjbyID(:p_id, :p_target);
> END;
> ') [for Statement "BEGIN
> FetchTrackObjbyID(:p_ID, :p_Target);
> END;
> " with ParamValues: :p_id=1, :p_target=undef] at
>
>
> So far, I've got
>
> my $i = 5;
> my $p_Target; # should this be either @p_Target or %p_Target
> my $sqlstmt= <<"END_SQL";
> BEGIN
> FetchTrackObjbyID(:p_ID, :p_Target);
> END;
> END_SQL
>
> my $sth = $dbh->prepare($sqlstmt) or die "Can't prepare
> statement\n$sqlstmt\n$DBI::errstr\n";
> $sth->bind_param_inout(":p_Target",\$p_Target, 20) or die
> "bind(target) err is $DBI::errstr"; # Should I specify a bind type and if
> so, what type?
> $sth->bind_param(":p_ID",$i) or die "bind(ID) err is $DBI::errstr\n";
> $sth->execute();
>
> Hoping it is something really simple. Thanks for any help
>
> E. Scott Stricker @ Work
>
>
>
>
--
Charles Jardine - Computing Service, University of Cambridge
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