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SQL> create table t(noda number,nou number,ty varchar2(2), dd date);
Table created.
SQL> insert into t values (870519882,271,'EN',to_date('01/07/05','DD.MM.RR'));
1 row created.
SQL> insert into t values (870519882,271,'PI',to_date('03/07/05','DD.MM.RR'));
1 row created.
SQL> insert into t values (870519882,284,'PI',to_date('03/07/05','DD.MM.RR'));
1 row created.
SQL> insert into t values (870519882,453,'PI',to_date('01/07/05','DD.MM.RR'));
1 row created.
SQL> insert into t values (870519882,481,'PI',to_date('18/07/05','DD.MM.RR'));
1 row created.
SQL> insert into t values (870519882,481,'SH',to_date('16/08/05','DD.MM.RR'));
1 row created.
SQL>
SQL> select noda,nou,ty,dd,lead(dd) over (partition by noda order by dd,nou) df from t;
NODA NOU TY DD DF
---------- ---------- -- ---------- ----------
870519882 271 EN 01.07.2005 01.07.2005
870519882 453 PI 01.07.2005 03.07.2005
870519882 271 PI 03.07.2005 03.07.2005
870519882 284 PI 03.07.2005 18.07.2005
870519882 481 PI 18.07.2005 16.08.2005
870519882 481 SH 16.08.2005
6 rows selected. |
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