final RecordSetImpl executeQueryTop(long rowCount) {
this.adapter.checkAccessible();
if (this.statement instanceof QueryStatementImpl) {
RecordSetImpl rs = new RecordSetImpl((QueryStatementImpl) this.statement);
try {
rs.loadRecordSet(this.ensureTopQuerier().executeQuery(this.argValueObj, rowCount));
} catch (SQLException e) {
throw Utils.tryThrowException(e);
}
return rs;
}
throw new UnsupportedOperationException("语句定义不支持该操作");
}
final void iterateQuery(RecordIterateAction action) {
this.adapter.checkAccessible();
if (action == null) {
throw new NullArgumentException("查询迭代操作");
}
if (this.statement instanceof QueryStatementImpl) {
final RecordSetImpl rs = new RecordSetImpl((QueryStatementImpl) this.statement);
try {
rs.iterateResultSet(
this.adapter.getContext(), this.executor.executeQuery(this.argValueObj), action);
} catch (Throwable e) {
throw Utils.tryThrowException(e);
}
return;
}
throw new UnsupportedOperationException();
}
