Re: SQL:2011 application time

hi.
minor cosmetic issues, other than that, looks good.

*pk_period = (indexStruct->indisexclusion);
to
*pk_period = indexStruct->indisexclusion;


if (with_period)
{
if (!fkconstraint->fk_with_period)
ereport(ERROR,
(errcode(ERRCODE_INVALID_FOREIGN_KEY),
errmsg("foreign key uses PERIOD on the referenced table but not the
referencing table")));
}

change to

if (with_period && !fkconstraint->fk_with_period)
ereport(ERROR,
(errcode(ERRCODE_INVALID_FOREIGN_KEY),
errmsg("foreign key uses PERIOD on the referenced table but not the
referencing table")));