Oracle ROWSCN Demo - Part 4

oracle-rowscn-demo-part4.sql

SELECT 'Inserting 3 rows into table...' STATUS_MSG FROM DUAL;
INSERT INTO T (x,y) VALUES(-1,'SOMENEWENTRY');
INSERT INTO T (x,y) VALUES(-2,'SOMENEWENTRY2');
INSERT INTO T (x,y) VALUES(-3,'SOMENEWENTRY3');
COMMIT;

SELECT 'Fetching changed data in table ...' STATUS_MSG FROM DUAL;
SELECT t.*
       -- dbms_rowid.rowid_block_number (ROWID) blockno,
       -- SCN_TO_TIMESTAMP (t.ORA_ROWSCN),
       -- t.ORA_ROWSCN
  FROM t
  WHERE t.ORA_ROWSCN > :max_row_scn;