A LOB locator is not stored in the database, it refers to a LOB value during a transaction, and does not persist beyond the transaction in which it was created.
LO b定位器不存储在数据库中，它在一个事务期间引用一个lob值，不在创建它所在的事务以外存留。
A LOB locator is not stored in the database, it refers to a LOB value during a transaction, and does not persist beyond the transaction in which it was created.
LO b定位器不存储在数据库中，它在一个事务期间引用一个lob值，不在创建它所在的事务以外存留。
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