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Merge remote-tracking branch 'origin/11.2' into 11.4

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This commit is contained in:
Alexander Barkov
2024-07-09 17:41:26 +04:00
parent 4ffeca643d 8aad19ddfc
commit 5fb07d942b
636 changed files with 14636 additions and 11289 deletions
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57
sql/sql_base.h
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@@ -157,7 +157,8 @@ thr_lock_type read_lock_type_for_table(THD *thd,
my_bool mysql_rm_tmp_tables(void);
void close_tables_for_reopen(THD *thd, TABLE_LIST **tables,
const MDL_savepoint &start_of_statement_svp);
const MDL_savepoint &start_of_statement_svp,
bool remove_implicit_dependencies);
bool table_already_fk_prelocked(TABLE_LIST *tl, LEX_CSTRING *db,
LEX_CSTRING *table, thr_lock_type lock_type);
TABLE_LIST *find_table_in_list(TABLE_LIST *table,
@@ -429,13 +430,13 @@ public:
class DML_prelocking_strategy : public Prelocking_strategy
{
public:
virtual bool handle_routine(THD *thd, Query_tables_list *prelocking_ctx,
Sroutine_hash_entry *rt, sp_head *sp,
bool *need_prelocking);
virtual bool handle_table(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking);
virtual bool handle_view(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking);
bool handle_routine(THD *thd, Query_tables_list *prelocking_ctx,
Sroutine_hash_entry *rt, sp_head *sp,
bool *need_prelocking) override;
bool handle_table(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking) override;
bool handle_view(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking) override;
};
@@ -445,8 +446,8 @@ class Multiupdate_prelocking_strategy : public DML_prelocking_strategy
bool done;
bool has_prelocking_list;
public:
void reset(THD *thd);
bool handle_end(THD *thd);
void reset(THD *thd) override;
bool handle_end(THD *thd) override;
};
@@ -457,8 +458,8 @@ public:
class Lock_tables_prelocking_strategy : public DML_prelocking_strategy
{
virtual bool handle_table(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking);
bool handle_table(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking) override;
};
@@ -473,13 +474,13 @@ class Lock_tables_prelocking_strategy : public DML_prelocking_strategy
class Alter_table_prelocking_strategy : public Prelocking_strategy
{
public:
virtual bool handle_routine(THD *thd, Query_tables_list *prelocking_ctx,
Sroutine_hash_entry *rt, sp_head *sp,
bool *need_prelocking);
virtual bool handle_table(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking);
virtual bool handle_view(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking);
bool handle_routine(THD *thd, Query_tables_list *prelocking_ctx,
Sroutine_hash_entry *rt, sp_head *sp,
bool *need_prelocking) override;
bool handle_table(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking) override;
bool handle_view(THD *thd, Query_tables_list *prelocking_ctx,
TABLE_LIST *table_list, bool *need_prelocking) override;
};
@@ -581,9 +582,21 @@ public:
return m_timeout;
}
enum_open_table_action get_action() const
/**
Return true in case tables and routines the statement implicilty
dependent on should be removed, else return false.
@note The use case when routines and tables the statement implicitly
dependent on shouldn't be removed is the one when a new partition be
created on handling the INSERT statement against a versioning partitioned
table. For this case re-opening a versioning table would result in adding
implicitly dependent routines (e.g. table's triggers) that lead to
allocation of memory on PS mem_root and so leaking a memory until the PS
statement be deallocated.
*/
bool remove_implicitly_used_deps() const
{
return m_action;
return m_action != OT_ADD_HISTORY_PARTITION;
}
uint get_flags() const { return m_flags; }
@@ -678,7 +691,7 @@ public:
const char* sqlstate,
Sql_condition::enum_warning_level *level,
const char* msg,
Sql_condition ** cond_hdl);
Sql_condition ** cond_hdl) override;
/**
Returns TRUE if one or more ER_NO_SUCH_TABLE errors have been