[DIVA] Add stage result index to prevent multiple result being sent by client, fix #3

src/main/resources/db/migration/mysql/V7__add_diva_session_stage_result_index.sql

@@ -0,0 +1,4 @@
+TRUNCATE TABLE `diva_game_session`;
+
+ALTER TABLE `diva_game_session`
+    ADD  `stage_result_index` int(11) DEFAULT NULL;

src/main/resources/db/migration/sqlite/V7__add_diva_session_stage_result_index.sql

@@ -0,0 +1,23 @@
+DROP TABLE diva_game_session;
+
+CREATE TABLE diva_game_session
+(
+    id               INTEGER,
+    accept_id        INTEGER NOT NULL,
+    last_pv_id       INTEGER,
+    last_update_time DATETIME,
+    level_exp        INTEGER,
+    level_number     INTEGER,
+    old_level_exp    INTEGER,
+    old_level_number INTEGER,
+    stage_index      INTEGER,
+    stage_result_index INTEGER,
+    start_mode       VARCHAR(255),
+    start_time       DATETIME,
+    vp               INTEGER,
+    pd_id            BIGINT UNIQUE
+        REFERENCES diva_player_profile (id) ON DELETE CASCADE,
+    PRIMARY KEY (
+                 id
+        )
+);