In article <1904E3EB39448246A7ECB76DF34A70B00143B48A@TOCOMEXC03>,
"FERREIRA William (COFRAMI)" <william.ferreira@airbus.com> writes:
> CREATE OR REPLACE FUNCTION adoc.CREATE_XML_FILE(docId int4, eleId int4, evo
> int4, fileName text, fileRelativeDir text)
> RETURNS int4 AS
> $BODY$
> my $theClob='';
>
> my $params = 'select
> adoc.GET_XML_FRAG('.$_[0].','.$_[1].','.$_[2].',\''.$theClob.'\','.0;
> $params = $params.')';
>
> $theClob = spi_exec_query($params);
> elog NOTICE, $theClob;
>
> return 4;
> $BODY$
> LANGUAGE 'plperl' VOLATILE;
>
> CREATE OR REPLACE FUNCTION adoc.GET_XML_FRAG(docId int4, eleId int4, evo int4,
> clob text, indx int4)
> RETURNS text AS
> $BODY$
> my $t_clob = $_[3].'totototototototototot';
>
> return $t_clob;
> $BODY$
> LANGUAGE 'plperl' VOLATILE;
> but the CREATE_XML_FILE doesn't display 'totototototototototot' but
> HASH(0xf03fa4)....
... and rightly so. As documented in The Fine Manual, spi_exec_query
returns a hash reference. Probably you want something like
my $rv = spi_exec_query($params);
$theClob = $rv-.{rows}[0]->{get_xml_frag};
