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Merge branch '10.11 into 11.4

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This commit is contained in:
Sergei Golubchik
2025-01-30 11:59:53 +01:00
parent 5be38d14fc e69f8cae1a
commit 7d657fda64
344 changed files with 9076 additions and 2409 deletions
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54
sql/sql_class.h
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@ -51,6 +51,7 @@
#include "session_tracker.h"
#include "backup.h"
#include "xa.h"
#include "scope.h"
#include "ddl_log.h" /* DDL_LOG_STATE */
#include "ha_handler_stats.h" // ha_handler_stats */
@ -467,6 +468,7 @@ public:
bool invisible;
bool without_overlaps;
bool old;
uint length;
Lex_ident period;
Key(enum Keytype type_par, const LEX_CSTRING *name_arg,
@ -474,7 +476,7 @@ public:
:DDL_options(ddl_options),
type(type_par), key_create_info(default_key_create_info),
name(*name_arg), option_list(NULL), generated(generated_arg),
invisible(false), without_overlaps(false), old(false)
invisible(false), without_overlaps(false), old(false), length(0)
{
key_create_info.algorithm= algorithm_arg;
}
@ -485,7 +487,7 @@ public:
:DDL_options(ddl_options),
type(type_par), key_create_info(*key_info_arg), columns(*cols),
name(*name_arg), option_list(create_opt), generated(generated_arg),
invisible(false), without_overlaps(false), old(false)
invisible(false), without_overlaps(false), old(false), length(0)
{}
Key(const Key &rhs, MEM_ROOT *mem_root);
virtual ~Key() = default;
@ -6098,7 +6100,8 @@ public:
*/
virtual int send_data(List<Item> &items)=0;
virtual ~select_result_sink() = default;
void reset(THD *thd_arg) { thd= thd_arg; }
// Used in cursors to initialize and reset
void reinit(THD *thd_arg) { thd= thd_arg; }
};
class select_result_interceptor;
@ -6172,15 +6175,11 @@ public:
*/
virtual bool check_simple_select() const;
virtual void abort_result_set() {}
/*
Cleanup instance of this class for next execution of a prepared
statement/stored procedure.
*/
virtual void cleanup();
virtual void reset_for_next_ps_execution();
void set_thd(THD *thd_arg) { thd= thd_arg; }
void reset(THD *thd_arg)
void reinit(THD *thd_arg)
{
select_result_sink::reset(thd_arg);
select_result_sink::reinit(thd_arg);
unit= NULL;
}
#ifdef EMBEDDED_LIBRARY
@ -6286,9 +6285,9 @@ public:
elsewhere. (this is used by ANALYZE $stmt feature).
*/
void disable_my_ok_calls() { suppress_my_ok= true; }
void reset(THD *thd_arg)
void reinit(THD *thd_arg)
{
select_result::reset(thd_arg);
select_result::reinit(thd_arg);
suppress_my_ok= false;
}
protected:
@ -6342,7 +6341,7 @@ private:
{}
void reset(THD *thd_arg)
{
select_result_interceptor::reset(thd_arg);
select_result_interceptor::reinit(thd_arg);
spvar_list= NULL;
field_count= 0;
}
@ -6384,7 +6383,7 @@ public:
void reset(THD *thd_arg)
{
sp_cursor_statistics::reset();
result.reset(thd_arg);
result.reinit(thd_arg);
server_side_cursor= NULL;
}
@ -6411,7 +6410,7 @@ public:
bool send_eof() override;
bool check_simple_select() const override { return FALSE; }
void abort_result_set() override;
void cleanup() override;
void reset_for_next_ps_execution() override;
select_result_interceptor *result_interceptor() override { return NULL; }
};
@ -6446,7 +6445,9 @@ public:
{ path[0]=0; }
~select_to_file();
bool send_eof() override;
void cleanup() override;
void abort_result_set() override;
void reset_for_next_ps_execution() override;
bool free_recources();
};
@ -6523,7 +6524,7 @@ class select_insert :public select_result_interceptor {
bool send_eof() override;
void abort_result_set() override;
/* not implemented: select_insert is never re-used in prepared statements */
void cleanup() override;
void reset_for_next_ps_execution() override;
};
@ -6750,7 +6751,7 @@ public:
int delete_record();
bool send_eof() override;
virtual bool flush();
void cleanup() override;
void reset_for_next_ps_execution() override;
virtual bool create_result_table(THD *thd, List<Item> *column_types,
bool is_distinct, ulonglong options,
const LEX_CSTRING *alias,
@ -6925,9 +6926,10 @@ class select_union_recursive :public select_unit
*/
List<TABLE_LIST> rec_table_refs;
/*
The count of how many times cleanup() was called with cleaned==false
for the unit specifying the recursive CTE for which this object was created
or for the unit specifying a CTE that mutually recursive with this CTE.
The count of how many times reset_for_next_ps_execution() was called with
cleaned==false for the unit specifying the recursive CTE for which this
object was created or for the unit specifying a CTE that mutually
recursive with this CTE.
*/
uint cleanup_count;
long row_counter;
@ -6946,7 +6948,7 @@ class select_union_recursive :public select_unit
bool create_table,
bool keep_row_order,
uint hidden) override;
void cleanup() override;
void reset_for_next_ps_execution() override;
};
/**
@ -7016,7 +7018,7 @@ public:
{
result->abort_result_set(); /* purecov: inspected */
}
void cleanup() override
void reset_for_next_ps_execution() override
{
send_records= 0;
}
@ -7119,7 +7121,7 @@ public:
uint hidden) override;
bool init_result_table(ulonglong select_options);
int send_data(List<Item> &items) override;
void cleanup() override;
void reset_for_next_ps_execution() override;
ha_rows get_null_count_of_col(uint idx)
{
DBUG_ASSERT(idx < table->s->fields);
@ -7152,7 +7154,7 @@ public:
bool mx, bool all):
select_subselect(thd_arg, item_arg), cache(0), fmax(mx), is_all(all)
{}
void cleanup() override;
void reset_for_next_ps_execution() override;
int send_data(List<Item> &items) override;
bool cmp_real();
bool cmp_int();
@ -7582,7 +7584,7 @@ public:
int send_data(List<Item> &items) override;
bool send_eof() override;
bool check_simple_select() const override;
void cleanup() override;
void reset_for_next_ps_execution() override;
};
/* Bits in sql_command_flags */