void BaseObject::setTablespace(BaseObject *tablespace)
{
if(tablespace && tablespace->getObjectType()!=OBJ_TABLESPACE)
throw Exception(ERR_ASG_INV_TABLESPACE_OBJECT,__PRETTY_FUNCTION__,__FILE__,__LINE__);
else if(!acceptsTablespace())
throw Exception(ERR_ASG_TABSPC_INV_OBJECT,__PRETTY_FUNCTION__,__FILE__,__LINE__);
this->tablespace=tablespace;
}
QString BaseObject::getAlterDefinition(BaseObject *object, bool ignore_name_diff)
{
if(!object)
throw Exception(ERR_OPR_NOT_ALOC_OBJECT,__PRETTY_FUNCTION__,__FILE__,__LINE__);
QString alter;
if(object->obj_type!=this->obj_type)
throw Exception(ERR_OPR_OBJ_INV_TYPE,__PRETTY_FUNCTION__,__FILE__,__LINE__);
setBasicAttributes(true);
try
{
QStringList attribs={ ParsersAttributes::OWNER, ParsersAttributes::SCHEMA, ParsersAttributes::TABLESPACE };
bool accepts_obj[3]={ acceptsOwner(), acceptsSchema(), acceptsTablespace() };
BaseObject *dep_objs[3]={ this->getOwner(), this->getSchema(), this->getTablespace() },
*aux_dep_objs[3]={ object->getOwner(), object->getSchema(), object->getTablespace() };
if(!ignore_name_diff && this->getName()!=object->getName())
{
attributes[ParsersAttributes::NEW_NAME]=object->getName(true, false);
alter+=BaseObject::getAlterDefinition(ParsersAttributes::RENAME, attributes, true);
attributes[ParsersAttributes::NAME]=attributes[ParsersAttributes::NEW_NAME];
attributes[ParsersAttributes::SIGNATURE]=object->getSignature(true);
}
for(unsigned i=0; i < 3; i++)
{
if(accepts_obj[i] && dep_objs[i] && aux_dep_objs[i] &&
dep_objs[i]->getName(true)!=aux_dep_objs[i]->getName(true))
{
attributes[attribs[i]]=aux_dep_objs[i]->getName(true);
alter+=BaseObject::getAlterDefinition(attribs[i], attributes, true);
}
}
if(this->getComment()!=object->getComment())
{
if(object->getComment().isEmpty())
attributes[ParsersAttributes::COMMENT]=ParsersAttributes::UNSET;
else
attributes[ParsersAttributes::COMMENT]=object->getComment();
schparser.ignoreUnkownAttributes(true);
schparser.ignoreEmptyAttributes(true);
alter+=schparser.getCodeDefinition(ParsersAttributes::COMMENT, attributes, SchemaParser::SQL_DEFINITION);
}
}
catch(Exception &e)
{
throw Exception(e.getErrorMessage(),e.getErrorType(),__PRETTY_FUNCTION__,__FILE__,__LINE__,&e);
}
return(alter);
}
