Add migration

models/migrations/v1_18/v230.go

@@ -10,6 +10,7 @@ import (
 // AddConfidentialColumnToOAuth2ApplicationTable: add ConfidentialClient column, setting existing rows to true
 func AddConfidentialClientColumnToOAuth2ApplicationTable(x *xorm.Engine) error {
 	type OAuth2Application struct {
+		ID                 int64
 		ConfidentialClient bool `xorm:"NOT NULL DEFAULT TRUE"`
 	}