fix crash with old database file(#179)

vinaghost · web-flow · commit 25f0ab84c2b1 · 2022-10-25T10:33:14.000+07:00
diff --git a/MainCore/Migrations/202210181120_UpgradeTroopMigrations.cs b/MainCore/Migrations/202210181120_UpgradeTroopMigrations.cs
@@ -16,7 +16,7 @@ public override void Up()
         {
             Alter.Table("VillagesSettings")
                 .AddColumn("IsUpgradeTroop").AsBoolean().WithDefaultValue(false)
-                .AddColumn("UpgradeTroop").AsString();
+                .AddColumn("UpgradeTroop").AsString().Nullable();
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ public override void Up()`
`16`	`16`	`{`
`17`	`17`	`Alter.Table("VillagesSettings")`
`18`	`18`	`.AddColumn("IsUpgradeTroop").AsBoolean().WithDefaultValue(false)`
`19`		`- .AddColumn("UpgradeTroop").AsString();`
	`19`	`+ .AddColumn("UpgradeTroop").AsString().Nullable();`
`20`	`20`	`}`
`21`	`21`	`}`
`22`	`22`	`}`