• 1. Pessimistic locking: 保守式锁定 | 悲观锁 | 封闭式锁定
• 2. Pessimistic E locking: 保守式锁定
• 3. Pessimistic and Optimistic Locking: 消极锁和乐观锁

• 1.Figure 1 shows the idea behind pessimistic locking.
  图1展示了悲观锁定背后的思想。
  dict.yoduao.com
• 2.Figure 1 illustrates the functioning of pessimistic locking.
  图1阐释了悲观锁定的功效。
  dict.yoduao.com
• 3.Pessimistic locking, where a record is locked while it is edited.
  悲观的锁定，在编辑记录时将其锁定。
  dict.yoduao.com

©2026 网易公司