Removed notnull values and added default values for timestamp and paging

fda-table-service/services/src/main/java/at/tuwien/mapper/QueryMapper.java

@@ -20,6 +20,7 @@ public interface QueryMapper {
         for (Record record : data) {
             final Map<String, Object> map = new HashMap<>();
             for (Field<?> column : record.fields()) {
+                System.out.println("Columnname: "+column);
                 map.put(column.getName(), record.get(column.getName()));
             }
             result.add(map);

fda-table-service/services/src/main/java/at/tuwien/service/impl/MariaDataService.java

@@ -172,9 +172,18 @@ public class MariaDataService extends JdbcConnector implements DataService {
 
     @Override
     @Transactional
-    public QueryResultDto selectAll(@NonNull Long databaseId, @NonNull Long tableId, @NonNull Instant timestamp,
-                                    @NonNull Long page, @NonNull Long size) throws TableNotFoundException,
+    public QueryResultDto selectAll(@NonNull Long databaseId, @NonNull Long tableId, Instant timestamp,
+                                    Long page, Long size) throws TableNotFoundException,
             DatabaseNotFoundException, ImageNotSupportedException, DatabaseConnectionException, TableMalformedException {
+        if(timestamp == null) {
+            timestamp = Instant.now();
+        }
+        if(page == null ) {
+            page = 0L;
+        }
+        if(size == null) {
+            size = 100L;
+        }
         if (page < 0) {
             throw new TableMalformedException("Page number cannot be lower than 0");
         }