| Hi
The following part of code:
CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
CriteriaQuery<Entity> q = criteriaBuilder.createQuery(Entity.class);
Root<Entity> caseRoot = q.from(Entity.class);
Expression<String> field= criteriaBuilder
.substring(criteriaBuilder.function("replace", String.class, caseRoot.get("field"),
criteriaBuilder.literal('1'), criteriaBuilder.literal('1')), 1, 2);
Predicate equal = criteriaBuilder.equal(= , "1");
entityManager.createQuery(q).getResultList();
is producing this SQL output :
substring(replacebis(caseeb0_.psi_case_id, ?, ?)). As you can notice, the 2 parameters of substring are not written I've notice that is the function replace is declared using registerFunction in a dialect, this will works fine, but if not declared, this is not workings. Seems a duplicate of  HHH-4963 Closed |
