OS - Ubuntu 24.04.3 LTS
New objects on every statement. A new SimpleTransaction, a new VdbeProgram, a new MemDatabase, and a new VdbeEngine are allocated and destroyed per statement. SQLite reuses all of these across the connection lifecycle via a lookaside allocator to eliminate malloc/free in the execution loop.
。新收录的资料对此有专业解读
The first setting is the Write Protect bit (CR0.WP). From Volume 3, Section 2.5 of the Intel manual:。新收录的资料是该领域的重要参考
Владимир Путин. Фото: Kremlin Pool / Globallookpress.com。业内人士推荐新收录的资料作为进阶阅读