added isSynced to sync table to allow forward compatibility with 0.41

db/migrations/0158__add_isSynced_to_sync.sql

@@ -0,0 +1,22 @@
+CREATE TABLE IF NOT EXISTS "sync_mig" (
+    `id`	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    `entityName`	TEXT NOT NULL,
+    `entityId`	TEXT NOT NULL,
+    `sourceId` TEXT NOT NULL,
+    `isSynced` INTEGER default 0 not null,
+    `utcSyncDate`	TEXT NOT NULL);
+
+INSERT INTO sync_mig (entityName, entityId, sourceId, isSynced, utcSyncDate)
+SELECT entityName, entityId, sourceId, 1, utcSyncDate FROM sync;
+
+DROP TABLE sync;
+
+ALTER TABLE sync_mig RENAME TO sync;
+
+CREATE UNIQUE INDEX `IDX_sync_entityName_entityId` ON `sync` (
+                                                              `entityName`,
+                                                              `entityId`
+    );
+CREATE INDEX `IDX_sync_utcSyncDate` ON `sync` (
+                                               `utcSyncDate`
+    );