update log pull

src/entity/log_pull.ts

@@ -21,14 +21,11 @@ export class LogPull {
     filename: string;
 
     @Column({
-        nullable: true
+        nullable: true,
+        length: 32
     })
     branch_code: string;
 
-    @ManyToOne(() => Branch, { onDelete: "RESTRICT" })
-    @JoinColumn({ name: 'branch_code' })
-    branch: Branch
-
     @Column({
         nullable: true,
     })