private PreparedStatement prepareStatementAndSetParameters(SQLSerializer serializer, boolean withKeys) throws SQLException { listeners.prePrepare(context); queryString = serializer.toString(); constants = serializer.getConstants(); logQuery(logger, queryString, constants); PreparedStatement stmt; if (withKeys) { if (entity.getPrimaryKey() != null) { String[] target = new String[entity.getPrimaryKey().getLocalColumns().size()]; for (int i = 0; i < target.length; i++) { Path<?> path = entity.getPrimaryKey().getLocalColumns().get(i); String column = ColumnMetadata.getName(path); target[i] = column; } stmt = connection.prepareStatement(queryString, target); } else { stmt = connection.prepareStatement(queryString, Statement.RETURN_GENERATED_KEYS); } } else { stmt = connection.prepareStatement(queryString); } setParameters(stmt, serializer.getConstants(), serializer.getConstantPaths(), metadata.getParams()); context.addPreparedStatement(stmt); listeners.prepared(context); return stmt; }