fix

things/nest-typeorm/src/crud-base/crud-base.ts

@@ -107,6 +107,7 @@ export class CrudBase<
     this.applyRelationsToQuery(query);
     this.extraGetQuery(query);
     extraQuery(query);
+    query.take(1);
     let ent: T;
     try {
       ent = await query.getOne();