@@ -54,8 +54,8 @@ void testAllPlaceholderSkips() throws Exception {
5454 KryoPlaceholder .create (new Object (), "unserializable" , "root" )
5555 );
5656
57- insertRow (originalDb , 1 , 1 , placeholderBytes );
58- insertRow (candidateDb , 1 , 1 , placeholderBytes );
57+ insertRow (originalDb , "1" , 1 , placeholderBytes );
58+ insertRow (candidateDb , "1" , 1 , placeholderBytes );
5959
6060 String json = Comparator .compareDatabases (originalDb .toString (), candidateDb .toString ());
6161 Map <String , Object > result = parseJson (json );
@@ -74,8 +74,8 @@ void testDeserializationErrorSkipped() throws Exception {
7474 // Insert corrupted byte data that will fail Kryo deserialization
7575 byte [] corruptedBytes = new byte []{0x01 , 0x02 , 0x03 , (byte ) 0xFF , (byte ) 0xFE };
7676
77- insertRow (originalDb , 1 , 1 , corruptedBytes );
78- insertRow (candidateDb , 1 , 1 , corruptedBytes );
77+ insertRow (originalDb , "1" , 1 , corruptedBytes );
78+ insertRow (candidateDb , "1" , 1 , corruptedBytes );
7979
8080 String json = Comparator .compareDatabases (originalDb .toString (), candidateDb .toString ());
8181 Map <String , Object > result = parseJson (json );
@@ -97,12 +97,12 @@ void testMixedRealAndPlaceholder() throws Exception {
9797 KryoPlaceholder .create (new Object (), "unserializable" , "root" )
9898 );
9999
100- insertRow (originalDb , 1 , 1 , realBytes1 );
101- insertRow (candidateDb , 1 , 1 , realBytes1 );
102- insertRow (originalDb , 2 , 1 , realBytes2 );
103- insertRow (candidateDb , 2 , 1 , realBytes2 );
104- insertRow (originalDb , 3 , 1 , placeholderBytes );
105- insertRow (candidateDb , 3 , 1 , placeholderBytes );
100+ insertRow (originalDb , "1" , 1 , realBytes1 );
101+ insertRow (candidateDb , "1" , 1 , realBytes1 );
102+ insertRow (originalDb , "2" , 1 , realBytes2 );
103+ insertRow (candidateDb , "2" , 1 , realBytes2 );
104+ insertRow (originalDb , "3" , 1 , placeholderBytes );
105+ insertRow (candidateDb , "3" , 1 , placeholderBytes );
106106
107107 String json = Comparator .compareDatabases (originalDb .toString (), candidateDb .toString ());
108108 Map <String , Object > result = parseJson (json );
@@ -121,10 +121,10 @@ void testNormalHappyPath() throws Exception {
121121 byte [] bytes1 = Serializer .serialize (100 );
122122 byte [] bytes2 = Serializer .serialize ("world" );
123123
124- insertRow (originalDb , 1 , 1 , bytes1 );
125- insertRow (candidateDb , 1 , 1 , bytes1 );
126- insertRow (originalDb , 2 , 1 , bytes2 );
127- insertRow (candidateDb , 2 , 1 , bytes2 );
124+ insertRow (originalDb , "1" , 1 , bytes1 );
125+ insertRow (candidateDb , "1" , 1 , bytes1 );
126+ insertRow (originalDb , "2" , 1 , bytes2 );
127+ insertRow (candidateDb , "2" , 1 , bytes2 );
128128
129129 String json = Comparator .compareDatabases (originalDb .toString (), candidateDb .toString ());
130130 Map <String , Object > result = parseJson (json );
@@ -144,8 +144,8 @@ void testNormalMismatch() throws Exception {
144144 byte [] origBytes = Serializer .serialize (42 );
145145 byte [] candBytes = Serializer .serialize (99 );
146146
147- insertRow (originalDb , 1 , 1 , origBytes );
148- insertRow (candidateDb , 1 , 1 , candBytes );
147+ insertRow (originalDb , "1" , 1 , origBytes );
148+ insertRow (candidateDb , "1" , 1 , candBytes );
149149
150150 String json = Comparator .compareDatabases (originalDb .toString (), candidateDb .toString ());
151151 Map <String , Object > result = parseJson (json );
@@ -161,8 +161,8 @@ void testVoidMethodsBothNull() throws Exception {
161161 createTestDb (candidateDb );
162162
163163 // Insert rows with NULL return_value (void methods)
164- insertRow (originalDb , 1 , 1 , null );
165- insertRow (candidateDb , 1 , 1 , null );
164+ insertRow (originalDb , "1" , 1 , null );
165+ insertRow (candidateDb , "1" , 1 , null );
166166
167167 String json = Comparator .compareDatabases (originalDb .toString (), candidateDb .toString ());
168168 Map <String , Object > result = parseJson (json );
@@ -178,7 +178,7 @@ void testOneSideEmpty() throws Exception {
178178 createTestDb (candidateDb );
179179
180180 byte [] bytes = Serializer .serialize (42 );
181- insertRow (originalDb , 1 , 1 , bytes );
181+ insertRow (originalDb , "1" , 1 , bytes );
182182 // candidateDb has no rows
183183
184184 String json = Comparator .compareDatabases (originalDb .toString (), candidateDb .toString ());
@@ -226,7 +226,7 @@ private void createTestDb(Path dbPath) throws Exception {
226226 }
227227 }
228228
229- private void insertRow (Path dbPath , int iterationId , int loopIndex , byte [] returnValue ) throws Exception {
229+ private void insertRow (Path dbPath , String iterationId , int loopIndex , byte [] returnValue ) throws Exception {
230230 String url = "jdbc:sqlite:" + dbPath ;
231231 try (Connection conn = DriverManager .getConnection (url );
232232 PreparedStatement ps = conn .prepareStatement (
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