[
https://issues.apache.org/jira/browse/OPENJPA-626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12602776#action_12602776
]
Fay Wang commented on OPENJPA-626:
----------------------------------
Can you set a break point in
(1) AnnotationPersistenceMappingParser:
parseJoinColumns(FieldMapping fm, MappingInfo info,
boolean secondaryAllowed, JoinColumn... joins) {
List<Column> cols = new ArrayList<Column>(joins.length);
int unique = 0;
String secondary = null;
for (int i = 0; i < joins.length; i++) {
cols.add(newColumn(joins[i]));
unique |= (joins[i].unique()) ? TRUE : FALSE;
secondary = trackSecondaryTable(fm, secondary,
joins[i].table(), i);
if (!secondaryAllowed && secondary != null)
throw new MetaDataException(_loc.get("bad-second", fm));
}
setColumns(fm, info, cols, unique); <== set break point here and
examine whether cols contains "bus_stop_id"
(2) If it does contain "bus_stop_id", can you set a break point in MappingInfo:
protected ForeignKey createForeignKey(MetaDataContext context,
String prefix, List given, ForeignKeyDefaults def, Table table,
ClassMapping cls, ClassMapping rel, boolean inversable, boolean adapt) {
assertTable(context, table);
if (prefix == null) <== set a
break point here to check if paramenter given contains "bus_stop_id"
prefix = "generic";
// collect the foreign key columns and their targets
Object[][] joins = createJoins(context, prefix, table, cls, rel,
given, def, inversable, adapt);
<== if it does, set a break point here to see if the resulting
joins contains "bus_stop_id"
(3) if it does, set a break point in MappingInfo:
protected ForeignKey createForeignKey(MetaDataContext context,
String prefix, List given, ForeignKeyDefaults def, Table table,
ClassMapping cls, ClassMapping rel, boolean inversable, boolean adapt) {
...
// add joins to key
Column col;
for (int i = 0; i < joins.length; i++) {
col = (Column) joins[i][0];
if (joins[i][1]instanceof Column)
fk.join(col, (Column) joins[i][1]); <== set a break point
here to see if col is "bus_stop_id"
else if ((joins[i][2] == Boolean.TRUE) != (_join == JOIN_INVERSE))
fk.joinConstant(joins[i][1], col);
else
fk.joinConstant(col, joins[i][1]);
}
Please let us know if you get "bus_stio_id" in the last step. If so, we will
then go from there to debug further. Thanks!
> @JoinColumn with name attribute causes exception on 1.2.0.
> -----------------------------------------------------------
>
> Key: OPENJPA-626
> URL: https://issues.apache.org/jira/browse/OPENJPA-626
> Project: OpenJPA
> Issue Type: Bug
> Affects Versions: 1.2.0
> Reporter: Michael Dick
>
> Creating Issue on behalf of Tim Holloway. Here's his email to the dev mailing
> list :
> @ManyToOne(fetch=FetchType.EAGER, cascade=CascadeType.MERGE)
> @JoinColumn(name="bus_stop_id")
> private BusStops busStop;
> Works in release 1.0.2:
> SELECT t0.schedule_stop_id, t1.stop_id, t1.description, t1.elevation,
> t1.in_
> service_date, t1.inbound, t1.latitude, t1.longitude,
> t1.out_service_date, t1.sheltered, t1.street1_block,
> t2.street_direction_id, t2.description, t1.street1_name, t1.street1
> _qualifier, t3.street_type_id, t3.description, t1.street2_block,
> t4.street_direction_id, t4.description, t1.street2_name,
> t1.street2_qualifier, t5.street_type_id, t5.descrip
> tion, t1.waypoint, t0.clock_point, t0.comments, t0.in_service,
> t0.in_service_date, t0.inbound, t0.out_service_date, t0.outbound,
> t0.schedule_id, t0.stop_sequence, t0.terminu
> s, t0.transfer_point FROM public.schedule_stops t0 LEFT OUTER JOIN
> public.bus_stops t1 ON t0.bus_stop_id = t1.stop_id LEFT OUTER JOIN
> public.lk_street_directions t2 ON t1.st
> reet1_direction = t2.street_direction_id LEFT OUTER JOIN
> public.lk_street_types t3 ON t1.street1_type = t3.street_type_id LEFT
> OUTER JOIN public.lk_street_directions t4 ON t
> 1.street2_direction = t4.street_direction_id LEFT OUTER JOIN
> public.lk_street_types t5 ON t1.street2_type = t5.street_type_id WHERE
> t0.schedule_id = ? ORDER BY t0.stop_seque
> nce ASC [params=(int) 50]
> Uses synthesized column name instead of declared name in today's CVS
> snapshot:
> ERROR: column t0.busstop_stop_id does not exist {prepstmnt 17939164
> SELECT t0.schedule_stop_id, t1.stop_id, t1.description, t1.elevation,
> t1.in_service_date, t1.inbound, t1.latitude, t1.longitude,
> t1.out_service_date, t1.sheltered, t1.street1_block,
> t2.street_direction_id, t2.description, t1.street1_name,
> t1.street1_qualifier, t3.street_type_id, t3.description,
> t1.street2_block, t4.street_direction_id, t4.description,
> t1.street2_name, t1.street2_qualifier, t5.street_type_id,
> t5.description, t1.waypoint, t0.clock_point, t0.comments, t0.in_service,
> t0.in_service_date, t0.inbound, t0.out_service_date, t0.outbound,
> t0.SCHEDULE_SCHEDULE_ID, t0.stop_sequence, t0.terminus,
> t0.transfer_point
> FROM public.schedule_stops t0
> LEFT OUTER JOIN public.bus_stops t1
> ON t0.BUSSTOP_STOP_ID = t1.stop_id
> LEFT OUTER JOIN public.lk_street_directions t2
> ON t1.street1_direction = t2.street_direction_id
> LEFT OUTER JOIN public.lk_street_types t3 ON t1.street1_type =
> t3.street_type_id LEFT OUTER JOIN public.lk_street_directions t4 ON
> t1.street2_direction = t4.street_direction_id LEFT OUTER JOIN
> public.lk_street_types t5 ON t1.street2_type = t5.street_type_id WHERE
> t0.SCHEDULE_SCHEDULE_ID = ? ORDER BY t0.stop_sequence ASC [params=(int)
> 50]} [code=0, state=42703]
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
