procedure to create new users with core fixed

sails/roles/database/files/triggers-enrolments-integrity-constraints.sql

@@ -103,7 +103,7 @@ BEGIN
 
         -- Selecciona el texto para el tablero hijo
         SELECT lang INTO _lang FROM student WHERE id = _id_stu LIMIT 1;
-        SELECT `text` INTO _grid_name FROM picto_exp WHERE id_pic = _id_pic AND lang = _lang LIMIT 1;
+        SELECT `text` INTO _grid_name FROM picto_exp WHERE id_pic = _id_pic AND lang = _lang COLLATE utf8_general_ci LIMIT 1;
 
         -- Crea el nuevo tablero hijo
         INSERT INTO grid (name, active, id_stu)
@@ -118,8 +118,8 @@ BEGIN
 
       -- Inserta los pictogramas correspondientes en el tablero recien creado
       SELECT lang INTO _lang FROM student WHERE id = _id_stu LIMIT 1;
-      SELECT `text` INTO _grid_name FROM picto_exp WHERE id_pic = _id_cat_pic AND lang = _lang LIMIT 1;
-      SELECT id INTO _id_grid FROM grid WHERE name = _grid_name AND id_stu = _id_stu LIMIT 1;
+      SELECT `text` INTO _grid_name FROM picto_exp WHERE id_pic = _id_cat_pic AND lang = _lang COLLATE utf8_general_ci LIMIT 1;
+      SELECT id INTO _id_grid FROM grid WHERE name = _grid_name COLLATE utf8_general_ci AND id_stu = _id_stu LIMIT 1;
 
       INSERT INTO stu_picto (id_stu, id_pic, attributes, id_grid)
       VALUES (_id_stu, _id_pic, _attributes, _id_grid);