plsql select into for update的相關文章
plsql select into for update的相關商品

plsql - ORACLE PL/SQL: Testing SELECT FOR UPDATE in Oracle ...
瀏覽:1134
日期:2025-10-01
You request a lock on a table that you have already locked in that transaction.
You need to run the second SELECT from a different connection (i.e. a ......看更多