MySQL 9.0.0
Source Code Documentation
dd.h
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23
24#ifndef DD_UPGRADE__DD_H_INCLUDED
25#define DD_UPGRADE__DD_H_INCLUDED
26
27#include <sys/types.h>
28
29#include "sql/dd/string_type.h" // dd::String_type
30#include "sql/handler.h" // dict_init_mode_t
31
32class THD;
33
34namespace dd {
35namespace upgrade {
36
37bool upgrade_tables(THD *thd);
38
39} // namespace upgrade
40} // namespace dd
41#endif // DD_UPGRADE__DD_H_INCLUDED
For each client connection we create a separate thread with THD serving as a thread/connection descri...
Definition: sql_lexer_thd.h:36
bool upgrade_tables(THD *thd)
Definition: dd.cc:1102
The version of the current data dictionary table definitions.
Definition: dictionary_client.h:43