Error setting database config property for IDatabaseConnection (HSQLDB)

Question

I\'ve included fully testable code below, which generates the following error when supplied with a dataset xml containing empty fields. A sample dataset.xml

Answer 1

for me it's work:

        IDatabaseConnection dbConn = new DatabaseDataSourceConnection(getDataSource());
        dbConn.getConfig().setProperty(DatabaseConfig.FEATURE_ALLOW_EMPTY_FIELDS, true);
        DatabaseOperation.CLEAN_INSERT.execute(dbConn, getiDataSet(loadDBData.source()));

Answer 2

You must override method setUpDatabaseConfig(DatabaseConfig config) as follows:

@Override
protected void setUpDatabaseConfig(DatabaseConfig config) {
    config.setProperty(DatabaseConfig.FEATURE_ALLOW_EMPTY_FIELDS, true); 
}

Hope it helps

Answer 3

I've stumbled upon the correct answer, at least the one which solves my problem. It related to this line all along databaseTester.onSetup() which could simply be replaced with DatabaseOperation.CLEAN_INSERT.execute(iConn, dataSet);. Feel free comment on why this seemed to have fixed the error.