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cleanup: copy RAII helpers from 10.5, cleanup test

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This commit is contained in:
Sergei Golubchik
2021-01-09 18:48:16 +01:00
parent 4568a72ce4
commit 6f707430e5
4 changed files with 114 additions and 76 deletions
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32
sql/sql_class.h
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@ -5997,6 +5997,38 @@ class Sql_mode_save
sql_mode_t old_mode; // SQL mode saved at construction time.
};
class Abort_on_warning_instant_set
{
THD *m_thd;
bool m_save_abort_on_warning;
public:
Abort_on_warning_instant_set(THD *thd, bool temporary_value)
:m_thd(thd), m_save_abort_on_warning(thd->abort_on_warning)
{
thd->abort_on_warning= temporary_value;
}
~Abort_on_warning_instant_set()
{
m_thd->abort_on_warning= m_save_abort_on_warning;
}
};
class Check_level_instant_set
{
THD *m_thd;
enum_check_fields m_check_level;
public:
Check_level_instant_set(THD *thd, enum_check_fields temporary_value)
:m_thd(thd), m_check_level(thd->count_cuted_fields)
{
thd->count_cuted_fields= temporary_value;
}
~Check_level_instant_set()
{
m_thd->count_cuted_fields= m_check_level;
}
};
class Switch_to_definer_security_ctx
{
public: