AST clone on every cache hit. The SQL parse is cached, but the AST is .clone()‘d on every sqlite3_exec(), then recompiled to VDBE bytecode from scratch. SQLite’s sqlite3_prepare_v2() just returns a reusable handle.
in most modern Linux distributions. Implemented in C. Written by，详情可参考91视频
(I have no images, but Iceberg, I am looking at you)。关于这个话题，PDF资料提供了深入分析
Shapira, Benade, Procaccia. “How RLHF Amplifies Sycophancy.” arXiv, 2026.，详情可参考PDF资料
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