sql-deadlock-examples/read uncomitted/session 1.sql
2023-12-11 23:43:31 +01:00

17 lines
290 B
SQL

SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
BEGIN TRANSACTION
UPDATE Wycieczki
SET cena = 2
WHERE
kraj = 'Bangkok'
-- STEP 1 RUN ABOVE
UPDATE Bilety
SET cena = 2
WHERE
kraj = 'Ateny'
-- STEP 3 RUN BETWEEN 1 AND 3
COMMIT TRANSACTION