* ENHANCEMENTS, OR MODIFICATIONS.
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.65 2004/11/29 20:11:05 tgl Exp $
+ * $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.66 2005/01/11 06:08:45 tgl Exp $
*
**********************************************************************/
(errcode(ERRCODE_UNDEFINED_COLUMN),
errmsg("Perl hash contains nonexistent column \"%s\"",
key)));
- if (SvTYPE(val) != SVt_NULL)
+ if (SvOK(val) && SvTYPE(val) != SVt_NULL)
values[attn - 1] = SvPV(val, PL_na);
}
hv_iterinit(perlhash);
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_COLUMN),
errmsg("$_TD->{new} does not exist")));
- if (SvTYPE(*svp) != SVt_RV || SvTYPE(SvRV(*svp)) != SVt_PVHV)
+ if (!SvOK(*svp) || SvTYPE(*svp) != SVt_RV || SvTYPE(SvRV(*svp)) != SVt_PVHV)
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("$_TD->{new} is not a hash reference")));
(errcode(ERRCODE_UNDEFINED_COLUMN),
errmsg("Perl hash contains nonexistent column \"%s\"",
key)));
- if (SvTYPE(val) != SVt_NULL)
+ if (SvOK(val) && SvTYPE(val) != SVt_NULL)
{
Oid typinput;
Oid typioparam;
TupleDesc tupdesc;
AttInMetadata *attinmeta;
- if (SvTYPE(perlret) != SVt_RV || SvTYPE(SvRV(perlret)) != SVt_PVAV)
+ if (!SvOK(perlret) || SvTYPE(perlret) != SVt_RV || SvTYPE(SvRV(perlret)) != SVt_PVAV)
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("set-returning Perl function must return reference to array")));
svp = av_fetch(ret_av, funcctx->call_cntr, FALSE);
Assert(svp != NULL);
- if (SvTYPE(*svp) != SVt_RV || SvTYPE(SvRV(*svp)) != SVt_PVHV)
+ if (!SvOK(*svp) || SvTYPE(*svp) != SVt_RV || SvTYPE(SvRV(*svp)) != SVt_PVHV)
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("elements of Perl result array must be reference to hash")));
AV *ret_av;
FuncCallContext *funcctx;
- if (SvTYPE(perlret) != SVt_RV || SvTYPE(SvRV(perlret)) != SVt_PVAV)
+ if (!SvOK(perlret) || SvTYPE(perlret) != SVt_RV || SvTYPE(SvRV(perlret)) != SVt_PVAV)
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("set-returning Perl function must return reference to array")));
svp = av_fetch(ret_av, funcctx->call_cntr, FALSE);
Assert(svp != NULL);
- if (SvTYPE(*svp) != SVt_NULL)
+ if (SvOK(*svp) && SvTYPE(*svp) != SVt_NULL)
{
char *val = SvPV(*svp, PL_na);
AttInMetadata *attinmeta;
HeapTuple tup;
- if (SvTYPE(perlret) != SVt_RV || SvTYPE(SvRV(perlret)) != SVt_PVHV)
+ if (!SvOK(perlret) || SvTYPE(perlret) != SVt_RV || SvTYPE(SvRV(perlret)) != SVt_PVHV)
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("composite-returning Perl function must return reference to hash")));