Update Fixxxxxx

Author: yunomix2834

coding-service/src/main/java/com/codecampus/coding/entity/CodingExercise.java

@@ -43,7 +43,7 @@ public class CodingExercise extends AuditMetadata {
   @Id
   String id;
 
-  @Column(length = 100, nullable = false)
+  @Column(length = 100)
   String title;
 
   @Column(columnDefinition = "text")

quiz-service/src/main/java/com/codecampus/quiz/entity/QuizExercise.java

@@ -37,7 +37,7 @@ public class QuizExercise extends AuditMetadata {
   @Id
   String id;
 
-  @Column(length = 100, nullable = false)
+  @Column(length = 100)
   String title;
 
   @Column(columnDefinition = "text")