34 lines
614 B
SQL
34 lines
614 B
SQL
DROP TABLE tlob;
|
|
CREATE TABLE tlob (a INT, b CLOB);
|
|
|
|
INSERT INTO tlob VALUES(1, LPAD('x',2048,'x'));
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
UPDATE tlob SET b = b||b;
|
|
|
|
COMMIT;
|
|
|
|
SELECT DBMS_LOB.GETLENGTH(b) FROM tlob;
|
|
|
|
DROP TABLE tdummy;
|
|
CREATE table tdummy AS SELECT * FROM all_objects;
|
|
|
|
DELETE tdummy;
|
|
|
|
ALTER SYSTEM CHECKPOINT;
|
|
ALTER SYSTEM SWITCH LOGFILE;
|
|
|
|
SELECT * FROM tlob WHERE a=1 FOR UPDATE;
|
|
COMMIT;
|
|
|
|
@log
|
|
|
|
ALTER SYSTEM SWITCH LOGFILE;
|
|
|