spring data jpa update of multiple rows doesn't work - postgresql

Question

Time ago my query worked fine for a single row update. Now I have to modify this query to update multiple row. The query is native and use postgresql and postgis.
The old query:
#Modifying
#Transactional
#Query(value = "WITH tmp AS (SELECT ST_Difference( (SELECT ST_Buffer(ST_Union(ST_Buffer(a.area\\:\\:geometry, 0.002)), -0.002) \n" +
" FROM mydb.city_area a, mydb.dis_city d, mydb.city c \n" +
" where c.id_city=d.id_city and d.id_dis=?1 \n" +
" and c.cod_city=a.cod_city), \n" +
" (ST_Difference( ST_GeomFromGeoJSON(?2)\\:\\:geometry, (SELECT ST_Union(a.area\\:\\:geometry) \n" +
" FROM mydb.city_area a, mydb.dis_city d, mydb.city c \n" +
" where c.id_city=d.id_city and d.id_dis=?1 \n" +
" and c.cod_city=a.cod_city and c.full_area=true) \n" +
" )) \n" +
" ) AS final_area)\n" +
"UPDATE mydb.dis_area SET new_area=(SELECT final_area FROM tmp), " +
"id_type=3 " +
"WHERE id_dis=?1 ",
nativeQuery = true)
Integer insertShape(Integer id, String shapeGeoJson);
In the new query I added some parameter in #Modifying as stated here:
#Modifying(flushAutomatically = true, clearAutomatically = true)
#Transactional
#Query(value = "WITH tmp AS (SELECT ST_Difference( (SELECT ST_Buffer(ST_Union(ST_Buffer(a.area\\:\\:geometry, 0.002)), -0.002) \n" +
" FROM mydb.city_area a, mydb.dis_city d, mydb.city c \n" +
" where c.id_city=d.id_city and d.id_dis=?1 \n" +
" and c.cod_city=a.cod_city), \n" +
" (ST_Difference( ST_GeomFromGeoJSON(?2)\\:\\:geometry, (SELECT ST_Union(a.area\\:\\:geometry) \n" +
" FROM mydb.city_area a, mydb.dis_city d, mydb.city c \n" +
" where c.id_city=d.id_city and d.id_dis=?1 \n" +
" and c.cod_city=a.cod_city and c.full_area=true) \n" +
" )) \n" +
" ) AS final_area)\n" +
"UPDATE mydb.dis_area SET new_area=(SELECT final_area FROM tmp), " +
"id_type=3 " +
"WHERE id_dis_aree=(select id_dis_aree from dis_area where id_dis=?1) ",
nativeQuery = true)
Integer insertShape(Integer id, String shapeGeoJson);
But sadly this changed doesn't have any effect.
(If I lunch the query from postgresql it run perfectly).
How can I solve?
Edit: I added the query, but it works on postgresql. The only difference is that the old version: WHERE id_dis=?1 target a single row, and the new WHERE id_dis_aree=(select id_dis_aree from dis_area where id_dis=?1) target multiple rows.
The couple id_dis_aree and id_dis is a primary key. Two or more records could have same id_dis_aree and different id_dis. So with the second query, I fetch id_dis_aree from id_dis, to affect more rows.
Edit2: I did 2 tests:
substituting the last subselect directly with a fixed wired id value: WHERE id_dis_aree=123456 In this way it works. This could be a solution workaround, fetching id_dis_aree and after calling the query.
substituting the last subselect with this: WHERE id_dis_aree IN (select id_dis_aree from dis_area where id_dis=?1) Doesn't work. (Memo: the subselect return always a single value).

Answer 1

I didn't find a true solution, but just a workaround:
I fetched the value from the subquery: (select id_dis_aree from dis_area where id_dis=?1) in the #Service by calling disAreeRepository.findByIdIdDis(idDis).getId().getIdDisAree()
#Transactional
public Integer insertDis(Integer idDis, String shapeGeoJson) {
return disAreeRepository.
insertShape(
idDis,
shapeGeoJson,
disAreeRepository.findByIdIdDis(idDis).getId().getIdDisAree()
);
}
And then passed it to #Repository native query as third parameter:
#Modifying(flushAutomatically = true, clearAutomatically = true)
#Query(value = "WITH tmp AS (SELECT ST_Difference( (SELECT ST_Buffer(ST_Union(ST_Buffer(a.area\\:\\:geometry, 0.002)), -0.002) \n" +
" FROM mydb.city_area a, mydb.dis_city d, mydb.city c \n" +
" where c.id_city=d.id_city and d.id_dis=?1 \n" +
" and c.cod_city=a.cod_city), \n" +
" (ST_Difference( ST_GeomFromGeoJSON(?2)\\:\\:geometry, (SELECT ST_Union(a.area\\:\\:geometry) \n" +
" FROM mydb.city_area a, mydb.dis_city d, mydb.city c \n" +
" where c.id_city=d.id_city and d.id_dis=?1 \n" +
" and c.cod_city=a.cod_city and c.full_area=true) \n" +
" )) \n" +
" ) AS final_area)\n" +
"UPDATE mydb.dis_area SET new_area=(SELECT final_area FROM tmp), " +
"id_type=3 " +
"WHERE id_dis_aree=?3 ",
nativeQuery = true)
Integer insertShape(Integer id, String shapeGeoJson, Integer idDisAree);