Вы можете использовать функции analyti c, чтобы избежать самостоятельного объединения:
Oracle Настройка :
CREATE TABLE table_name ( ID, Code, DST, Short_text, Long_text ) as
select 1, 'B 01', 'B 1', 'Bez1', 'Bezirk1' from dual union all
select 1, 'B 01', 'B 1', 'Bez1', 'Bezirk1' from dual union all
select 2, 'B 02', 'B 2', 'Bez2', 'Bezirk2' from dual union all
select 3, 'B 03', 'B 3', 'Bez3', 'Bezirk3' from dual union all
select 4, 'B 04', 'B 4', 'Bez4', 'Bezirk4' from dual union all
select 4, 'B 04', 'B 4', 'Bez4', 'Bezirk4' from dual union all
select 5, 'B 05', 'B 5', 'Bez5', 'Bezirk5' from dual union all
select 6, 'B 06', 'B 6', 'Bez6', 'Bezirk6' from dual union all
select 7, 'B 07', 'B 7', 'Bez7', 'Bezirk7' from dual union all
select 8, 'B 08', 'B 8', 'Bez8', 'Bezirk8' from dual union all
select 9, 'B 09', 'B 9', 'Bez9', 'Bezirk9' from dual union all
select 97, 'M 51', 'M 52', 'MA 51', 'Sport' from dual union all
select 96, 'M 51', 'M 52', 'MA 51', 'Sport' from dual;
Запрос :
SELECT ID, Code, DST, Short_text, Long_text
FROM (
SELECT t.*,
COUNT( DISTINCT id ) OVER ( PARTITION BY code ) AS num_code,
COUNT( DISTINCT id ) OVER ( PARTITION BY dst ) AS num_dst,
COUNT( DISTINCT id ) OVER ( PARTITION BY short_text ) AS num_short_text,
COUNT( DISTINCT id ) OVER ( PARTITION BY long_text ) AS num_long_text
FROM table_name t
)
WHERE num_code > 1
OR num_dst > 1
OR num_short_text > 1
OR num_long_text > 1
Выход :
ID | CODE | DST | SHORT_TEXT | LONG_TEXT
-: | :--- | :--- | :--------- | :--------
96 | M 51 | M 52 | MA 51 | Sport
97 | M 51 | M 52 | MA 51 | Sport
db <> скрипка здесь