void Parameter::setType(PgSQLType type)
{
if(!type.isArrayType() && is_variadic)
throw Exception(ERR_INV_USE_VARIADIC_PARAM_MODE ,__PRETTY_FUNCTION__,__FILE__,__LINE__);
this->type=type;
}
bool PgSQLType::isEquivalentTo(PgSQLType type)
{
unsigned this_idx=0, type_idx=0;
static vector<QStringList> types={ {QString("int2"),QString("smallint")},
{QString("int4"),QString("integer")},
{QString("int8"),QString("bigint")},
{QString("decimal"),QString("numeric")},
{QString("character varying"),QString("varchar")},
{QString("character"), QString("char")},
{QString("bit varying"),QString("varbit")} };
//If the types are equal there is no need to perform further operations
if(*this==type)
return(true);
//Getting the index which the this type is in
for(QStringList list : types)
{
if(list.contains(~(*this))) break;
this_idx++;
}
//Getting the index which 'type' is in
for(QStringList list : types)
{
if(list.contains(~type)) break;
type_idx++;
}
return(this_idx < types.size() && type_idx < types.size() &&
this_idx==type_idx &&
this->isArrayType()==type.isArrayType());
}
void Type::setElement(PgSQLType elem)
{
if(PgSQLType::getUserTypeIndex(this->getName(true), this) == !elem)
throw Exception(Exception::getErrorMessage(ERR_USER_TYPE_SELF_REFERENCE).arg(this->getName(true)),
ERR_USER_TYPE_SELF_REFERENCE,__PRETTY_FUNCTION__,__FILE__,__LINE__);
else if(elem!=QString("\"any\"") &&
(elem.isOIDType() || elem.isPseudoType() ||
elem.isUserType() || elem.isArrayType()))
throw Exception(Exception::getErrorMessage(ERR_ASG_INV_ELEMENT_TYPE).arg(this->getName(true)),
ERR_ASG_INV_ELEMENT_TYPE,__PRETTY_FUNCTION__,__FILE__,__LINE__);
setCodeInvalidated(element != elem);
this->element=elem;
}