Refactored ServerTable#getBungeeInfo to a query:

Plan/common/src/main/java/com/djrapitops/plan/db/sql/queries/single/OptionalFetchQueries.java

@@ -20,6 +20,7 @@ import com.djrapitops.plan.db.access.Query;
 import com.djrapitops.plan.db.access.QueryStatement;
 import com.djrapitops.plan.db.sql.tables.ServerTable;
 import com.djrapitops.plan.system.info.server.Server;
+import org.apache.commons.lang3.math.NumberUtils;
 
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
@@ -48,7 +49,7 @@ public class OptionalFetchQueries {
         return new QueryStatement<Optional<Server>>(sql) {
             @Override
             public void prepare(PreparedStatement statement) throws SQLException {
-                statement.setString(1, identifier);
+                statement.setInt(1, NumberUtils.isParsable(identifier) ? Integer.parseInt(identifier) : -1);
                 statement.setString(2, identifier);
                 statement.setString(3, identifier);
                 statement.setBoolean(4, true);
@@ -70,4 +71,8 @@ public class OptionalFetchQueries {
         };
     }
 
+    public static Query<Optional<Server>> proxyServerInformation() {
+        return db -> db.query(matchingServerIdentifier("BungeeCord"));
+    }
+
 }

Plan/common/src/main/java/com/djrapitops/plan/db/sql/tables/ServerTable.java

@@ -205,38 +205,6 @@ public class ServerTable extends Table {
         });
     }
 
-    /**
-     * Used to get BungeeCord WebServer info if present.
-     *
-     * @return information about Bungee server.
-     */
-    public Optional<Server> getBungeeInfo() {
-        String sql = Select.from(tableName, "*")
-                .where(Col.NAME + "=?")
-                .toString();
-
-        return query(new QueryStatement<Optional<Server>>(sql) {
-            @Override
-            public void prepare(PreparedStatement statement) throws SQLException {
-                statement.setString(1, "BungeeCord");
-            }
-
-            @Override
-            public Optional<Server> processResults(ResultSet set) throws SQLException {
-                if (set.next()) {
-                    return Optional.of(new Server(
-                            set.getInt(Col.SERVER_ID.get()),
-                            UUID.fromString(set.getString(Col.SERVER_UUID.get())),
-                            set.getString(Col.NAME.get()),
-                            set.getString(Col.WEBSERVER_ADDRESS.get()),
-                            set.getInt(Col.MAX_PLAYERS.get())));
-                } else {
-                    return Optional.empty();
-                }
-            }
-        });
-    }
-
     public List<UUID> getServerUUIDs() {
         String sql = Select.from(tableName, Col.SERVER_UUID)
                 .toString();

Plan/common/src/main/java/com/djrapitops/plan/db/sql/tables/TPSTable.java

@@ -27,6 +27,7 @@ import com.djrapitops.plan.db.sql.parsing.Column;
 import com.djrapitops.plan.db.sql.parsing.Select;
 import com.djrapitops.plan.db.sql.parsing.Sql;
 import com.djrapitops.plan.db.sql.parsing.TableSqlParser;
+import com.djrapitops.plan.db.sql.queries.single.OptionalFetchQueries;
 import com.djrapitops.plan.system.info.server.Server;
 import com.djrapitops.plugin.api.TimeAmount;
 import com.djrapitops.plugin.utilities.Verify;
@@ -266,11 +267,11 @@ public class TPSTable extends Table {
     }
 
     public List<TPS> getNetworkOnlineData() {
-        Optional<Server> bungeeInfo = serverTable.getBungeeInfo();
+        Optional<Server> proxyInfo = db.query(OptionalFetchQueries.proxyServerInformation());
-        if (!bungeeInfo.isPresent()) {
+        if (!proxyInfo.isPresent()) {
             return new ArrayList<>();
         }
-        UUID bungeeUUID = bungeeInfo.get().getUuid();
+        UUID bungeeUUID = proxyInfo.get().getUuid();
 
         String sql = "SELECT " +
                 Col.DATE + ", " +

Plan/common/src/main/java/com/djrapitops/plan/system/database/databases/sql/operation/SQLFetchOps.java

@@ -28,6 +28,7 @@ import com.djrapitops.plan.data.store.objects.Nickname;
 import com.djrapitops.plan.data.time.WorldTimes;
 import com.djrapitops.plan.db.SQLDB;
 import com.djrapitops.plan.db.sql.queries.batch.LargeFetchQueries;
+import com.djrapitops.plan.db.sql.queries.single.OptionalFetchQueries;
 import com.djrapitops.plan.system.cache.SessionCache;
 import com.djrapitops.plan.system.database.databases.operation.FetchOperations;
 import com.djrapitops.plan.system.info.server.Server;
@@ -54,12 +55,12 @@ public class SQLFetchOps extends SQLOps implements FetchOperations {
     }
 
     private ServerContainer getBungeeServerContainer() {
-        Optional<Server> bungeeInfo = serverTable.getBungeeInfo();
+        Optional<Server> proxyInformation = db.query(OptionalFetchQueries.proxyServerInformation());
-        if (!bungeeInfo.isPresent()) {
+        if (!proxyInformation.isPresent()) {
             return new ServerContainer();
         }
 
-        ServerContainer container = getServerContainer(bungeeInfo.get().getUuid());
+        ServerContainer container = getServerContainer(proxyInformation.get().getUuid());
         container.putCachingSupplier(ServerKeys.PLAYERS, this::getAllPlayerContainers);
         container.putCachingSupplier(ServerKeys.TPS, tpsTable::getNetworkOnlineData);
         container.putSupplier(ServerKeys.WORLD_TIMES, null); // Additional Session information not supported
@@ -458,7 +459,7 @@ public class SQLFetchOps extends SQLOps implements FetchOperations {
 
     @Override
     public Optional<Server> getBungeeInformation() {
-        return serverTable.getBungeeInfo();
+        return db.query(OptionalFetchQueries.proxyServerInformation());
     }
 
     @Override

Plan/common/src/test/java/com/djrapitops/plan/db/SQLiteTest.java

@@ -18,6 +18,7 @@ package com.djrapitops.plan.db;
 
 import com.djrapitops.plan.api.exceptions.database.DBInitException;
 import com.djrapitops.plan.db.sql.queries.batch.LargeFetchQueries;
+import com.djrapitops.plan.db.sql.queries.single.OptionalFetchQueries;
 import com.djrapitops.plan.db.sql.tables.ServerTable;
 import com.djrapitops.plan.system.info.server.Server;
 import org.junit.BeforeClass;
@@ -56,7 +57,7 @@ public class SQLiteTest extends CommonDBTest {
     public void testServerTableBungeeSave() throws DBInitException {
         ServerTable serverTable = db.getServerTable();
 
-        Optional<Server> bungeeInfo = serverTable.getBungeeInfo();
+        Optional<Server> bungeeInfo = db.query(OptionalFetchQueries.proxyServerInformation());
         assertFalse(bungeeInfo.isPresent());
 
         UUID bungeeUUID = UUID.randomUUID();
@@ -67,7 +68,7 @@ public class SQLiteTest extends CommonDBTest {
 
         bungeeCord.setId(2);
 
-        bungeeInfo = serverTable.getBungeeInfo();
+        bungeeInfo = db.query(OptionalFetchQueries.proxyServerInformation());
         assertTrue(bungeeInfo.isPresent());
         assertEquals(bungeeCord, bungeeInfo.get());