dataStmt.setInt(3, relLoc.getBlockZ());
dataStmt.setString(4, block.getType().toString());
dataStmt.setShort(5, block.getData().toItemStack().getDurability());
dataStmt.addBatch();
if (++changed % batchSize == 0) {
dataStmt.executeBatch();
}
}
dataStmt.executeBatch(); // insert remaining records
databaseConnection.commit();
databaseConnection.setAutoCommit(true);