MySQL 8.4.3
Source Code Documentation
current_thd.h
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23
24#ifndef CURRENT_THD_INCLUDED
25#define CURRENT_THD_INCLUDED
26
27class THD;
28
29#if defined(MYSQL_DYNAMIC_PLUGIN) && defined(_WIN32)
30extern "C" THD *_current_thd_noinline();
31static inline THD *inline_current_thd(void) { return _current_thd_noinline(); }
32#define current_thd _current_thd_noinline()
33#else
34extern thread_local THD *current_thd;
35#endif
36
37#endif // CURRENT_THD_INCLUDED
For each client connection we create a separate thread with THD serving as a thread/connection descri...
Definition: sql_lexer_thd.h:36
thread_local THD * current_thd
Definition: current_thd.cc:26