* INTERNAL:
* Returns a query that
*/
ReadQuery getLockRelationTableQueryClone(AbstractSession session, short lockMode) {
DirectReadQuery lockRelationTableQueryClone = (DirectReadQuery)lockRelationTableQuery.clone();
SQLSelectStatement statement = new SQLSelectStatement();
statement.addTable(this.relationTable);
statement.addField(this.sourceRelationKeyFields.get(0).clone());
statement.setWhereClause((Expression)lockRelationTableQuery.getSelectionCriteria().clone());
statement.setLockingClause(new ForUpdateClause(lockMode));
statement.normalize(session, null);
lockRelationTableQueryClone.setSQLStatement(statement);
lockRelationTableQueryClone.setIsExecutionClone(true);
return lockRelationTableQueryClone;
}