Program: 54573
Project: 54573
Buggy source:
@Override protected String getInsertDocPartDataStatement(String schemaName,MetaDocPart metaDocPart,Iterator<MetaField> metaFieldIterator,Iterator<MetaScalar> metaScalarIterator,Collection<InternalField<?>> internalFields,List<FieldType> fieldTypeList){
  final StringBuilder insertStatementBuilder=new StringBuilder(2048);
  final StringBuilder insertStatementValuesBuilder=new StringBuilder(1024);
  insertStatementBuilder.append("String_Node_Str").append(schemaName).append("String_Node_Str").append(metaDocPart.getIdentifier()).append("String_Node_Str");
  insertStatementValuesBuilder.append("String_Node_Str");
  for (  InternalField<?> internalField : internalFields) {
    insertStatementBuilder.append("String_Node_Str").append(internalField.getName()).append("String_Node_Str");
    insertStatementValuesBuilder.append("String_Node_Str");
  }
  while (metaScalarIterator.hasNext()) {
    MetaScalar metaScalar=metaScalarIterator.next();
    insertStatementBuilder.append("String_Node_Str").append(metaScalar.getIdentifier()).append("String_Node_Str");
    insertStatementValuesBuilder.append("String_Node_Str");
    fieldTypeList.add(metaScalar.getType());
  }
  while (metaFieldIterator.hasNext()) {
    MetaField metaField=metaFieldIterator.next();
    insertStatementBuilder.append("String_Node_Str").append(metaField.getIdentifier()).append("String_Node_Str");
    insertStatementValuesBuilder.append("String_Node_Str");
    fieldTypeList.add(metaField.getType());
  }
  insertStatementBuilder.setCharAt(insertStatementBuilder.length() - 1,')');
  insertStatementValuesBuilder.setCharAt(insertStatementValuesBuilder.length() - 1,')');
  insertStatementBuilder.append(insertStatementValuesBuilder);
  String statement=insertStatementBuilder.toString();
  return statement;
}

Fixed version (ground truth):
@Override protected String getInsertDocPartDataStatement(String schemaName,MetaDocPart metaDocPart,Iterator<MetaField> metaFieldIterator,Iterator<MetaScalar> metaScalarIterator,Collection<InternalField<?>> internalFields,List<FieldType> fieldTypeList){
  final StringBuilder insertStatementBuilder=new StringBuilder(2048);
  final StringBuilder insertStatementValuesBuilder=new StringBuilder(1024);
  insertStatementBuilder.append("String_Node_Str").append(schemaName).append("String_Node_Str").append(metaDocPart.getIdentifier()).append("String_Node_Str");
  insertStatementValuesBuilder.append("String_Node_Str");
  for (  InternalField<?> internalField : internalFields) {
    insertStatementBuilder.append("String_Node_Str").append(internalField.getName()).append("String_Node_Str");
    insertStatementValuesBuilder.append("String_Node_Str");
  }
  while (metaScalarIterator.hasNext()) {
    MetaScalar metaScalar=metaScalarIterator.next();
    FieldType type=metaScalar.getType();
    insertStatementBuilder.append("String_Node_Str").append(metaScalar.getIdentifier()).append("String_Node_Str");
    insertStatementValuesBuilder.append(sqlHelper.getPlaceholder(type)).append(',');
    fieldTypeList.add(type);
  }
  while (metaFieldIterator.hasNext()) {
    MetaField metaField=metaFieldIterator.next();
    FieldType type=metaField.getType();
    insertStatementBuilder.append("String_Node_Str").append(metaField.getIdentifier()).append("String_Node_Str");
    insertStatementValuesBuilder.append(sqlHelper.getPlaceholder(type)).append(',');
    fieldTypeList.add(type);
  }
  insertStatementBuilder.setCharAt(insertStatementBuilder.length() - 1,')');
  insertStatementValuesBuilder.setCharAt(insertStatementValuesBuilder.length() - 1,')');
  insertStatementBuilder.append(insertStatementValuesBuilder);
  String statement=insertStatementBuilder.toString();
  return statement;
}