diff --git a/platine-management-db/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/repository/QuestioningRepository.java b/platine-management-db/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/repository/QuestioningRepository.java
index 803bb37..43b28f0 100644
--- a/platine-management-db/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/repository/QuestioningRepository.java
+++ b/platine-management-db/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/repository/QuestioningRepository.java
@@ -17,52 +17,24 @@ public interface QuestioningRepository extends JpaRepository<Questioning, Long>
     Questioning findByIdPartitioningAndSurveyUnitIdSu(String idPartitioning,
                                                       String surveyUnitIdSu);
 
-    /*@Query(value = """
-                    (select
-                                q1_0.*
-                            from
-                                questioning q1_0
-                            where
-                                q1_0.survey_unit_id_su=:searchParam
-                            union
-                            select
-                                q2_0.*
-                            from
-                                questioning q2_0
-                            join
-                                survey_unit su2_0
-                                    on su2_0.id_su=q2_0.survey_unit_id_su
-                            where
-                                su2_0.identification_name=:searchParam
-                            union
-                            select
-                                q3_0.*
-                            from
-                                questioning q3_0
-                            left join
-                                questioning_accreditation qa3_0
-                                    on q3_0.id=qa3_0.questioning_id
-                            where
-                                exists(select
-                                    1
-                                from
-                                    questioning_accreditation qa4_0
-                                where
-                                    qa4_0.questioning_id=q3_0.id)
-                                and qa3_0.id_contact=:searchParam)
-    """, nativeQuery = true)*/
     @Query("""
                 SELECT q FROM Questioning q
                     LEFT JOIN FETCH q.questioningAccreditations acc
                     LEFT JOIN FETCH q.questioningEvents evt
                     LEFT JOIN FETCH q.questioningCommunications comm
-                WHERE q.surveyUnit.idSu = :searchParam
+                WHERE UPPER(q.surveyUnit.idSu) = :searchParam
                 UNION
                 SELECT q FROM Questioning q
                     LEFT JOIN FETCH q.questioningAccreditations acc
                     LEFT JOIN FETCH q.questioningEvents evt
                     LEFT JOIN FETCH q.questioningCommunications comm
-                WHERE q.surveyUnit.identificationName = :searchParam
+                WHERE UPPER(q.surveyUnit.identificationName) = :searchParam
+                UNION
+                SELECT q FROM Questioning q
+                    LEFT JOIN FETCH q.questioningAccreditations acc
+                    LEFT JOIN FETCH q.questioningEvents evt
+                    LEFT JOIN FETCH q.questioningCommunications comm
+                WHERE UPPER(q.surveyUnit.identificationCode) = :searchParam
                 UNION
                 SELECT q FROM Questioning q
                     LEFT JOIN FETCH q.questioningAccreditations acc
@@ -71,7 +43,7 @@ Questioning findByIdPartitioningAndSurveyUnitIdSu(String idPartitioning,
                 WHERE EXISTS (
                     SELECT 1 FROM QuestioningAccreditation qa
                     WHERE qa.questioning = q
-                    AND qa.idContact = :searchParam)
+                    AND UPPER(qa.idContact) = :searchParam)
             """)
     List<Questioning> findQuestioningByParam(String searchParam);
 
diff --git a/platine-management-service/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/service/impl/QuestioningServiceImpl.java b/platine-management-service/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/service/impl/QuestioningServiceImpl.java
index 2cc6612..a3c8469 100644
--- a/platine-management-service/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/service/impl/QuestioningServiceImpl.java
+++ b/platine-management-service/src/main/java/fr/insee/survey/datacollectionmanagement/questioning/service/impl/QuestioningServiceImpl.java
@@ -161,6 +161,7 @@ public Page<SearchQuestioningDto> searchQuestioning(String param, Pageable pagea
 
     }
 
+
     @Override
     public QuestioningDetailsDto getQuestioningDetails(@PathVariable("id") Long id) {
         Questioning questioning = findbyId(id);
@@ -231,7 +232,7 @@ protected String buildV3Url(String baseUrl, String role, String modelName, Strin
 
 
     private SearchQuestioningDto convertToSearchDto(Questioning questioning) {
-        SearchQuestioningDtoImpl searchQuestioningDto = modelMapper.map(questioning, SearchQuestioningDtoImpl.class);
+        SearchQuestioningDtoImpl searchQuestioningDto = new SearchQuestioningDtoImpl();
         searchQuestioningDto.setCampaignId(partitioningService.findById(questioning.getIdPartitioning()).getCampaign().getId());
         searchQuestioningDto.setListContactIdentifiers(questioning.getQuestioningAccreditations().stream().map(QuestioningAccreditation::getIdContact).toList());
         Optional<QuestioningEvent> lastQuestioningEvent = questioningEventService.getLastQuestioningEvent(questioning, TypeQuestioningEvent.STATE_EVENTS);