Instance 0

Class310.signersTests(Connection conn){
        PreparedStatement ps = conn.prepareStatement("VALUES EMC.GETSIGNERS(?)");
        ps.setString(1, "org.apache.derbyTesting.databaseclassloader.emc");    
        JDBC.assertSingleValueResultSet(ps.executeQuery(),
                "CN=EMC CTO, OU=EMC APP, O=Easy Mail Company, C=US");
        ps.setString(1, "org.apache.derbyTesting.databaseclassloader.addon.vendor.util");
        JDBC.assertSingleValueResultSet(ps.executeQuery(), null);
        ps.close();
}


Instance 1

Class160.verifyReturnType(String functionName,String expectedReturnType){
        println( functionName + " should have return type = " + expectedReturnType );
        PreparedStatement ps = prepareStatement(ddl);
        ps.setString(1, functionName);
        JDBC.assertSingleValueResultSet(ps.executeQuery(), expectedReturnType);
}


Instance 2

Class520.expectNullResult(PreparedStatement ps){
        JDBC.assertSingleValueResultSet(ps.executeQuery(), null);
}


Instance 3

Class360.countConglomerates(String tableName,PreparedStatement countCongloms,int expected)#1{
        JDBC.assertSingleValueResultSet(
            countCongloms.executeQuery(), String.valueOf(expected));
}


Instance 4

Class230.testNegativeZeroFloatJvmBug()#2{
            JDBC.assertSingleValueResultSet(ps.executeQuery(), "0.0");
}