10 2024 档案

why do we need 'select…for share' instead of a simple 'select'
摘要：(From chatgpt) A simple SELECT query in PostgreSQL operates under the MVCC (Multi-Version Concurrency Control) model, which allows it to read data wit 阅读全文

posted @ 2024-10-09 13:53 winter-loo 阅读(32) 评论(0) 推荐(0) 编辑

CMU 15445 Project 4
摘要：Garbage Collection The following example comes from the test case TxnExecutorTest_GarbageCollection: Before the first garbage collection, When txn_wat 阅读全文

posted @ 2024-10-06 15:59 winter-loo 阅读(15) 评论(0) 推荐(0) 编辑

导航

< 2025年3月 >
日 一 二 三 四 五 六
23 24 25 26 27 28 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31 1 2 3 4 5

统计

点击右上角即可分享
微信分享提示