@Override
public Object data(Object key, Object value) {
return delegate.data(key, value);
}
@Override
public Map<Object, Object> data() {
return delegate.data();
}
@Override
public Object data(Object key) {
return delegate.data(key);
}
private final int[] executePrepared() {
Map<String, List<Query>> queries = new LinkedHashMap<String, List<Query>>();
QueryCollector collector = new QueryCollector();
// Add the QueryCollector to intercept query execution after rendering
Configuration local =
configuration.derive(
Utils.combine(
configuration.executeListenerProviders(),
new DefaultExecuteListenerProvider(collector)));
// [#1537] Communicate with UpdatableRecordImpl
local.data(Utils.DATA_OMIT_RETURNING_CLAUSE, true);
// [#1529] Avoid DEBUG logging of single INSERT / UPDATE statements
local.settings().setExecuteLogging(false);
for (int i = 0; i < records.length; i++) {
Configuration previous = ((AttachableInternal) records[i]).configuration();
try {
records[i].attach(local);
executeAction(i);
} catch (QueryCollectorSignal e) {
Query query = e.getQuery();
String sql = e.getSQL();
// Aggregate executable queries by identical SQL
if (query.isExecutable()) {
List<Query> list = queries.get(sql);
if (list == null) {
list = new ArrayList<Query>();
queries.put(sql, list);
}
list.add(query);
}
} finally {
records[i].attach(previous);
}
}
// Execute one batch statement for each identical SQL statement. Every
// SQL statement may have several queries with different bind values.
// The order is preserved as much as possible
List<Integer> result = new ArrayList<Integer>();
for (Entry<String, List<Query>> entry : queries.entrySet()) {
BatchBindStep batch = create.batch(entry.getValue().get(0));
for (Query query : entry.getValue()) {
batch.bind(query.getBindValues().toArray());
}
int[] array = batch.execute();
for (int i : array) {
result.add(i);
}
}
int[] array = new int[result.size()];
for (int i = 0; i < result.size(); i++) {
array[i] = result.get(i);
}
updateChangedFlag();
return array;
}