diff --git a/OutOfSchool/OutOfSchool.IdentityServer/Data/Migrations/OutOfSchoolMigrations/20230127121701_AddCodeficatorParentsTable.cs b/OutOfSchool/OutOfSchool.IdentityServer/Data/Migrations/OutOfSchoolMigrations/20230127121701_AddCodeficatorParentsTable.cs
index a84ec761bf..9d35c942ed 100644
--- a/OutOfSchool/OutOfSchool.IdentityServer/Data/Migrations/OutOfSchoolMigrations/20230127121701_AddCodeficatorParentsTable.cs
+++ b/OutOfSchool/OutOfSchool.IdentityServer/Data/Migrations/OutOfSchoolMigrations/20230127121701_AddCodeficatorParentsTable.cs
@@ -43,97 +43,99 @@ protected override void Up(MigrationBuilder migrationBuilder)
             table: "CodeficatorParents",
             column: "ParentId");
 
-        migrationBuilder.Sql(@"
-        DROP TRIGGER IF EXISTS catottgs_AFTER_DELETE;
-
-        CREATE DEFINER = CURRENT_USER TRIGGER catottgs_AFTER_DELETE AFTER DELETE ON CATOTTGs FOR EACH ROW
-        BEGIN
-	        DELETE FROM CodeficatorParents WHERE CatottgsId = old.Id;	
-	        DELETE FROM CodeficatorParents WHERE ParentId = old.Id;
-        END;");
-
-        migrationBuilder.Sql(@"
-	    DROP TRIGGER IF EXISTS catottgs_AFTER_INSERT;
-
-        CREATE DEFINER = CURRENT_USER TRIGGER catottgs_AFTER_INSERT AFTER INSERT ON CATOTTGs FOR EACH ROW
-        BEGIN
-	        INSERT INTO CodeficatorParents (CatottgsId, ParentId, Level)(
-	        WITH recursive parent_users (Id, Parentid, Level) AS (
-	          SELECT new.Id, new.ParentId, 1 Level
-	          UNION ALL
-	          SELECT t.Id, t.ParentId, Level + 1
-	          FROM CATOTTGs t INNER JOIN parent_users pu
-	          ON t.Id = pu.ParentId
-	        )
-	        SELECT new.Id, ParentId, Level FROM parent_users WHERE ParentId IS NOT NULL);
-        END;");
-
-        migrationBuilder.Sql(@"
-	    DROP TRIGGER IF EXISTS catottgs_AFTER_UPDATE;
-
-        CREATE DEFINER = CURRENT_USER TRIGGER catottgs_AFTER_UPDATE AFTER UPDATE ON CATOTTGs FOR EACH ROW
-        BEGIN
-	        IF (new.ParentId <> old.ParentId OR new.Id <> old.Id) THEN
-		        DELETE 
-	                c1 
-                FROM 
-	                CodeficatorParents c1 
-                    INNER JOIN  (SELECT CatottgsId FROM CodeficatorParents WHERE ParentId = old.Id
-			
-			                UNION
-			
-			                SELECT new.Id
-            
-			                UNION
-            
-			                SELECT old.Id) c2 
-		                ON c2.CatottgsId = c1.CatottgsId;
-        
-                INSERT INTO CodeficatorParents (CatottgsId, ParentId, Level)(
-		        WITH recursive parent_users (Id, ParentId, Level) AS (
-		          SELECT Id, ParentId, 1 Level
-                  FROM CATOTTGs t
-                  WHERE Id IN (SELECT CatottgsId From CodeficatorParents WHERE ParentId = old.Id
-			
-			            UNION
-			
-			            SELECT new.Id
-            
-			            UNION
-            
-			            SELECT old.Id)
-		          UNION ALL
-		          SELECT pu.Id, t.ParentId, Level + 1
-		          FROM CATOTTGs t INNER JOIN parent_users pu
-		          ON t.Id = pu.ParentId
-		        )
-		        SELECT Id, ParentId, Level FROM parent_users WHERE ParentId IS NOT NULL);        
-	        END IF;
-        END;");
-
-        migrationBuilder.Sql(@"
-	    DELETE FROM CodeficatorParents;
-
-        INSERT INTO CodeficatorParents (CatottgsId, ParentId, Level)(
-        WITH RECURSIVE parent_users (Id, ParentId, Level) AS (
-          SELECT Id, ParentId, 1 Level
-          FROM CATOTTGs t
-          UNION ALL
-          SELECT pu.id, t.parentid, level + 1
-          FROM CATOTTGs t INNER JOIN parent_users pu
-          ON t.Id = pu.ParentId
-        )
-        SELECT Id, ParentId, Level FROM parent_users WHERE ParentId IS NOT NULL);");
+        // TODO: Commenting creation of triggers. We try to make another mechanism of working with CATOTTG's parents.
+
+        //   migrationBuilder.Sql(@"
+        //   DROP TRIGGER IF EXISTS catottgs_AFTER_DELETE;
+
+        //   CREATE DEFINER = CURRENT_USER TRIGGER catottgs_AFTER_DELETE AFTER DELETE ON CATOTTGs FOR EACH ROW
+        //   BEGIN
+        //    DELETE FROM CodeficatorParents WHERE CatottgsId = old.Id;	
+        //    DELETE FROM CodeficatorParents WHERE ParentId = old.Id;
+        //   END;");
+
+        //   migrationBuilder.Sql(@"
+        //DROP TRIGGER IF EXISTS catottgs_AFTER_INSERT;
+
+        //   CREATE DEFINER = CURRENT_USER TRIGGER catottgs_AFTER_INSERT AFTER INSERT ON CATOTTGs FOR EACH ROW
+        //   BEGIN
+        //    INSERT INTO CodeficatorParents (CatottgsId, ParentId, Level)(
+        //    WITH recursive parent_users (Id, Parentid, Level) AS (
+        //      SELECT new.Id, new.ParentId, 1 Level
+        //      UNION ALL
+        //      SELECT t.Id, t.ParentId, Level + 1
+        //      FROM CATOTTGs t INNER JOIN parent_users pu
+        //      ON t.Id = pu.ParentId
+        //    )
+        //    SELECT new.Id, ParentId, Level FROM parent_users WHERE ParentId IS NOT NULL);
+        //   END;");
+
+        //   migrationBuilder.Sql(@"
+        //DROP TRIGGER IF EXISTS catottgs_AFTER_UPDATE;
+
+        //   CREATE DEFINER = CURRENT_USER TRIGGER catottgs_AFTER_UPDATE AFTER UPDATE ON CATOTTGs FOR EACH ROW
+        //   BEGIN
+        //    IF (new.ParentId <> old.ParentId OR new.Id <> old.Id) THEN
+        //     DELETE 
+        //            c1 
+        //           FROM 
+        //            CodeficatorParents c1 
+        //               INNER JOIN  (SELECT CatottgsId FROM CodeficatorParents WHERE ParentId = old.Id
+
+        //              UNION
+
+        //              SELECT new.Id
+
+        //              UNION
+
+        //              SELECT old.Id) c2 
+        //             ON c2.CatottgsId = c1.CatottgsId;
+
+        //           INSERT INTO CodeficatorParents (CatottgsId, ParentId, Level)(
+        //     WITH recursive parent_users (Id, ParentId, Level) AS (
+        //       SELECT Id, ParentId, 1 Level
+        //             FROM CATOTTGs t
+        //             WHERE Id IN (SELECT CatottgsId From CodeficatorParents WHERE ParentId = old.Id
+
+        //          UNION
+
+        //          SELECT new.Id
+
+        //          UNION
+
+        //          SELECT old.Id)
+        //       UNION ALL
+        //       SELECT pu.Id, t.ParentId, Level + 1
+        //       FROM CATOTTGs t INNER JOIN parent_users pu
+        //       ON t.Id = pu.ParentId
+        //     )
+        //     SELECT Id, ParentId, Level FROM parent_users WHERE ParentId IS NOT NULL);        
+        //    END IF;
+        //   END;");
+
+        //   migrationBuilder.Sql(@"
+        //DELETE FROM CodeficatorParents;
+
+        //   INSERT INTO CodeficatorParents (CatottgsId, ParentId, Level)(
+        //   WITH RECURSIVE parent_users (Id, ParentId, Level) AS (
+        //     SELECT Id, ParentId, 1 Level
+        //     FROM CATOTTGs t
+        //     UNION ALL
+        //     SELECT pu.id, t.parentid, level + 1
+        //     FROM CATOTTGs t INNER JOIN parent_users pu
+        //     ON t.Id = pu.ParentId
+        //   )
+        //   SELECT Id, ParentId, Level FROM parent_users WHERE ParentId IS NOT NULL);");
     }
 
     protected override void Down(MigrationBuilder migrationBuilder)
     {
-        migrationBuilder.Sql(@"
-	    DROP TRIGGER IF EXISTS catottgs_AFTER_UPDATE;
+     //   migrationBuilder.Sql(@"
+	    //DROP TRIGGER IF EXISTS catottgs_AFTER_UPDATE;
 
-        DROP TRIGGER IF EXISTS catottgs_AFTER_INSERT;
+     //   DROP TRIGGER IF EXISTS catottgs_AFTER_INSERT;
 
-        DROP TRIGGER IF EXISTS catottgs_AFTER_DELETE;");
+     //   DROP TRIGGER IF EXISTS catottgs_AFTER_DELETE;");
 
         migrationBuilder.DropTable(
             name: "CodeficatorParents");