upgrade db to 5.6.0 (#9880)

model/version.go

@@ -13,6 +13,7 @@ import (
 // It should be maintained in chronological order with most current
 // release at the front of the list.
 var versions = []string{
+	"5.6.0",
 	"5.5.0",
 	"5.4.0",
 	"5.3.0",

store/sqlstore/upgrade.go

@@ -515,8 +515,7 @@ func UpgradeDatabaseToVersion55(sqlStore SqlStore) {
 }
 
 func UpgradeDatabaseToVersion56(sqlStore SqlStore) {
-	// TODO: Uncomment following condition when version 5.6.0 is released
+	if shouldPerformUpgrade(sqlStore, VERSION_5_5_0, VERSION_5_6_0) {
-	//if shouldPerformUpgrade(sqlStore, VERSION_5_5_0, VERSION_5_6_0) {
 		sqlStore.CreateColumnIfNotExists("PluginKeyValueStore", "ExpireAt", "bigint(20)", "bigint", "0")
 
 		// migrating user's accepted terms of service data into the new table
@@ -529,6 +528,7 @@ func UpgradeDatabaseToVersion56(sqlStore SqlStore) {
 			sqlStore.RemoveIndexIfExists("idx_users_firstname_lower", "lower(FirstName)")
 			sqlStore.RemoveIndexIfExists("idx_users_lastname_lower", "lower(LastName)")
 		}
-	//saveSchemaVersion(sqlStore, VERSION_5_6_0)
+		saveSchemaVersion(sqlStore, VERSION_5_6_0)
-	//}
+	}
+
 }