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Merge 10.3 into 10.4

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This commit is contained in:
Marko Mäkelä
2020-12-01 19:51:14 +02:00
parent a3531775b1 e30a05f454
commit 589cf8dbf3
100 changed files with 2274 additions and 387 deletions
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24
sql/sql_class.h
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@ -4574,6 +4574,13 @@ public:
locked_tables_mode= mode_arg;
}
void leave_locked_tables_mode();
/* Relesae transactional locks if there are no active transactions */
void release_transactional_locks()
{
if (!(server_status &
(SERVER_STATUS_IN_TRANS | SERVER_STATUS_IN_TRANS_READONLY)))
mdl_context.release_transactional_locks();
}
int decide_logging_format(TABLE_LIST *tables);
/*
In Some cases when decide_logging_format is called it does not have all
@ -6745,6 +6752,23 @@ class Switch_to_definer_security_ctx
};
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;
}
};
/**
This class resembles the SQL Standard schema qualified object name:
<schema qualified name> ::= [ <schema name> <period> ] <qualified identifier>