StringBuffer dataSetFile = new StringBuffer();
dataSetFile.append("config").append(File.separator).append("testDeleteInvalidCRLIssuerOK.xml");
IDataSet expectedDataSet = new FlatXmlDataSetBuilder().build(new FileInputStream(dataSetFile.toString()));
ReplacementDataSet replacement = new ReplacementDataSet(expectedDataSet);
replacement.addReplacementObject("[null]", null);
ITable expectedTable = replacement.getTable("CRL_ISSUER");
IDataSet actualDataSet = this.databaseTester.getConnection().createDataSet();
ITable actualTable = actualDataSet.getTable("crl_issuer");
ITable filteredActualTable = DefaultColumnFilter.includedColumnsTable(actualTable, expectedTable.getTableMetaData().getColumns());