新手見啲project乜都加個transaction,想問題關於SQL Transaction/java transactional 驚記錯。
我記得如果得一個SQL statement係咪唔使加start transaction直接行就得(即係1唔係2)
1.
update temp_table set temp_column =1;
2.
start transaction;
update temp_table set temp_column =1;
commit;
呢個網啲example都係一個statement就加transaction,不過咪想share isolation level先加。睇唔明
https://www.baeldung.com/transaction-configuration-with-jpa-and-spring



