使用JOOQ 3.17.4、pgjdbc 42.5.0、postgres 14.3

我在这里知道这个答案：https://stackoverflow.com/a/67292162/924597-我尝试使用非限定字段名，但没有什么不同。

我试图使用部分索引发出执行“ON CONFICATION..DO UPDATE...WHERE”的SQL，但我收到错误：

ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification

奇怪的是，仅当通过JOOQ发出SQL时，Postgres才给出失败。如果我将SQL从我的控制台复制出来(由P6Spy打印)并粘贴到IntelliJ IDEA的SQL edory中-完全相同的SQL正确执行。

架构定义：

create table user_authz_request (
  id               bigint generated always as identity
    (start with 30000000)
    primary key                                not null,
  status           auth_request_status         not null,
  service_point_id bigint                      not null references service_point,
  email            varchar(256)                not null,
  client_id        varchar(256)                not null,
  id_provider      id_provider                 not null,
  subject          varchar(256)                not null,
  responding_user  bigint references app_user  null,
  description      varchar(1024)               not null,
  date_requested   timestamp without time zone default transaction_timestamp(),
  date_responded   timestamp without time zone null
);

create unique index user_authz_request_once_active_key
  on user_authz_request(service_point_id, client_id, subject)
  where status = 'REQUESTED';

JOOQ代码：

db.insertInto(USER_AUTHZ_REQUEST).
      set(USER_AUTHZ_REQUEST.SERVICE_POINT_ID, req.getServicePointId()).
      set(USER_AUTHZ_REQUEST.STATUS, REQUESTED).
      set(USER_AUTHZ_REQUEST.EMAIL, email).
      set(USER_AUTHZ_REQUEST.CLIENT_ID, user.getClientId()).
      set(USER_AUTHZ_REQUEST.ID_PROVIDER, idProvider).
      set(USER_AUTHZ_REQUEST.SUBJECT, user.getSubject()).
      set(USER_AUTHZ_REQUEST.DESCRIPTION, req.getComments()).
      onConflict(
        USER_AUTHZ_REQUEST.SERVICE_POINT_ID,
        USER_AUTHZ_REQUEST.CLIENT_ID,
        USER_AUTHZ_REQUEST.SUBJECT).
        where(USER_AUTHZ_REQUEST.STATUS.eq(REQUESTED)).
      doUpdate().
        set(USER_AUTHZ_REQUEST.DESCRIPTION, req.getComments()).
        set(USER_AUTHZ_REQUEST.DATE_REQUESTED, LocalDateTime.now()).
      execute();

生成的SQL：

insert into api_svc.user_authz_request (service_point_id, status, email,
                                        client_id, id_provider, subject,
                                        description)
values (20000001, cast('REQUESTED' as api_svc.auth_request_status),
        'email', 'client id',
        cast('AAF' as api_svc.id_provider),
        'subject', 'first')
on conflict (service_point_id, client_id, subject)
where status = cast('REQUESTED' as api_svc.auth_request_status) do
update
set description  = 'first',
  date_requested = cast('2022-09-20T05:35:35.927+0000' as timestamp(6))

上面是在我的服务器上运行时失败的SQL，但当我通过IntelliJ执行它时，它运行得很好。

我做错了什么？