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Commit d0c4526e authored by Marko Mäkelä's avatar Marko Mäkelä
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MDEV-20760 fixup: clang -Winconsistent-missing-override

parent 2f1a4328
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Showing with 242 additions and 226 deletions
sql/sql_type.h
View file @ d0c4526e
#ifndef SQL_TYPE_H_INCLUDED #ifndef SQL_TYPE_H_INCLUDED
#define SQL_TYPE_H_INCLUDED #define SQL_TYPE_H_INCLUDED
/* /*
Copyright (c) 2015, 2020, MariaDB Copyright (c) 2015, 2022, MariaDB
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
...@@ -3827,8 +3827,8 @@ class Type_handler ...@@ -3827,8 +3827,8 @@ class Type_handler
CHARSET_INFO *cs, CHARSET_INFO *cs,
bool send_error) const bool send_error) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
Item_literal *create_literal_item(THD *thd, const String *str, Item_literal *create_literal_item(THD *thd, const String *str,
bool send_error) const bool send_error) const
...@@ -3839,13 +3839,13 @@ class Type_handler ...@@ -3839,13 +3839,13 @@ class Type_handler
virtual Item *create_typecast_item(THD *thd, Item *item, virtual Item *create_typecast_item(THD *thd, Item *item,
const Type_cast_attributes &attr) const const Type_cast_attributes &attr) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
virtual Item_copy *create_item_copy(THD *thd, Item *item) const; virtual Item_copy *create_item_copy(THD *thd, Item *item) const;
virtual int cmp_native(const Native &a, const Native &b) const virtual int cmp_native(const Native &a, const Native &b) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
virtual bool set_comparator_func(Arg_comparator *cmp) const= 0; virtual bool set_comparator_func(Arg_comparator *cmp) const= 0;
...@@ -4000,67 +4000,65 @@ class Type_handler_row: public Type_handler ...@@ -4000,67 +4000,65 @@ class Type_handler_row: public Type_handler
static const Name m_name_row; static const Name m_name_row;
public: public:
virtual ~Type_handler_row() {} virtual ~Type_handler_row() {}
const Name name() const { return m_name_row; } const Name name() const override { return m_name_row; }
bool is_scalar_type() const { return false; } bool is_scalar_type() const override { return false; }
bool can_return_int() const { return false; } bool can_return_int() const override { return false; }
bool can_return_decimal() const { return false; } bool can_return_decimal() const override { return false; }
bool can_return_real() const { return false; } bool can_return_real() const override { return false; }
bool can_return_str() const { return false; } bool can_return_str() const override { return false; }
bool can_return_text() const { return false; } bool can_return_text() const override { return false; }
bool can_return_date() const { return false; } bool can_return_date() const override { return false; }
bool can_return_time() const { return false; } bool can_return_time() const override { return false; }
enum_field_types field_type() const enum_field_types field_type() const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return MYSQL_TYPE_NULL; return MYSQL_TYPE_NULL;
}; };
protocol_send_type_t protocol_send_type() const protocol_send_type_t protocol_send_type() const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return PROTOCOL_SEND_STRING; return PROTOCOL_SEND_STRING;
} }
Item_result result_type() const Item_result result_type() const override
{ {
return ROW_RESULT; return ROW_RESULT;
} }
Item_result cmp_type() const Item_result cmp_type() const override
{ {
return ROW_RESULT; return ROW_RESULT;
} }
const Type_handler *type_handler_for_comparison() const; const Type_handler *type_handler_for_comparison() const override;
int stored_field_cmp_to_item(THD *thd, Field *field, Item *item) const int stored_field_cmp_to_item(THD *, Field *, Item *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
bool subquery_type_allows_materialization(const Item *inner, bool subquery_type_allows_materialization(const Item *, const Item *, bool)
const Item *outer, const override
bool is_in_predicate) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return false; return false;
} }
Field *make_num_distinct_aggregator_field(MEM_ROOT *, const Item *) const Field *make_num_distinct_aggregator_field(MEM_ROOT *, const Item *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
Field *make_conversion_table_field(TABLE *TABLE, Field *make_conversion_table_field(TABLE *, uint, const Field *)
uint metadata, const override
const Field *target) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
bool Column_definition_fix_attributes(Column_definition *c) const bool Column_definition_fix_attributes(Column_definition *) const override
{ {
return false; return false;
} }
void Column_definition_reuse_fix_attributes(THD *thd, void Column_definition_reuse_fix_attributes(THD *, Column_definition *,
Column_definition *c, const Field *) const override
const Field *field) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
} }
bool Column_definition_prepare_stage1(THD *thd, bool Column_definition_prepare_stage1(THD *thd,
MEM_ROOT *mem_root, MEM_ROOT *mem_root,
...@@ -4069,28 +4067,25 @@ class Type_handler_row: public Type_handler ...@@ -4069,28 +4067,25 @@ class Type_handler_row: public Type_handler
ulonglong table_flags, ulonglong table_flags,
const Column_derived_attributes const Column_derived_attributes
*derived_attr) *derived_attr)
const; const override;
bool Column_definition_redefine_stage1(Column_definition *def, bool Column_definition_redefine_stage1(Column_definition *,
const Column_definition *dup, const Column_definition *,
const handler *file) const handler *)
const const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Column_definition_prepare_stage2(Column_definition *c, bool Column_definition_prepare_stage2(Column_definition *, handler *,
handler *file, ulonglong) const override
ulonglong table_flags) const
{ {
return false; return false;
} }
Field *make_table_field(const LEX_CSTRING *name, Field *make_table_field(const LEX_CSTRING *, const Record_addr &,
const Record_addr &addr, const Type_all_attributes &, TABLE *) const override
const Type_all_attributes &attr,
TABLE *table) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
Field *make_table_field_from_def(TABLE_SHARE *share, Field *make_table_field_from_def(TABLE_SHARE *share,
MEM_ROOT *mem_root, MEM_ROOT *mem_root,
...@@ -4098,252 +4093,263 @@ class Type_handler_row: public Type_handler ...@@ -4098,252 +4093,263 @@ class Type_handler_row: public Type_handler
const Record_addr &addr, const Record_addr &addr,
const Bit_addr &bit, const Bit_addr &bit,
const Column_definition_attributes *attr, const Column_definition_attributes *attr,
uint32 flags) const; uint32 flags) const override;
void make_sort_key(uchar *to, Item *item, void make_sort_key(uchar *, Item *, const SORT_FIELD_ATTR *, Sort_param *)
const SORT_FIELD_ATTR *sort_field, const override
Sort_param *param) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
} }
void sortlength(THD *thd, const Type_std_attributes *item, void sortlength(THD *, const Type_std_attributes *, SORT_FIELD_ATTR *)
SORT_FIELD_ATTR *attr) const const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
} }
uint32 max_display_length(const Item *item) const uint32 max_display_length(const Item *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
uint32 calc_pack_length(uint32 length) const uint32 calc_pack_length(uint32) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
bool Item_eq_value(THD *thd, const Type_cmp_attributes *attr, bool Item_eq_value(THD *thd, const Type_cmp_attributes *attr,
Item *a, Item *b) const; Item *a, Item *b) const override;
uint Item_decimal_precision(const Item *item) const uint Item_decimal_precision(const Item *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return DECIMAL_MAX_PRECISION; return DECIMAL_MAX_PRECISION;
} }
bool Item_save_in_value(THD *thd, Item *item, st_value *value) const; bool Item_save_in_value(THD *thd, Item *item, st_value *value) const
override;
bool Item_param_set_from_value(THD *thd, bool Item_param_set_from_value(THD *thd,
Item_param *param, Item_param *param,
const Type_all_attributes *attr, const Type_all_attributes *attr,
const st_value *value) const; const st_value *value) const override;
bool Item_send(Item *item, Protocol *protocol, st_value *buf) const bool Item_send(Item *, Protocol *, st_value *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
void Item_update_null_value(Item *item) const; void Item_update_null_value(Item *item) const override;
int Item_save_in_field(Item *item, Field *field, bool no_conversions) const int Item_save_in_field(Item *, Field *, bool) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 1; return 1;
} }
String *print_item_value(THD *thd, Item *item, String *str) const; String *print_item_value(THD *thd, Item *item, String *str) const override;
bool can_change_cond_ref_to_const(Item_bool_func2 *target, bool can_change_cond_ref_to_const(Item_bool_func2 *, Item *, Item *,
Item *target_expr, Item *target_value, Item_bool_func2 *, Item *, Item *)
Item_bool_func2 *source, const override
Item *source_expr, Item *source_const) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return false; return false;
} }
Item *make_const_item_for_comparison(THD *, Item *src, const Item *cmp) const; Item *make_const_item_for_comparison(THD *, Item *src, const Item *cmp) const
Item_cache *Item_get_cache(THD *thd, const Item *item) const; override;
Item_copy *create_item_copy(THD *thd, Item *item) const Item_cache *Item_get_cache(THD *thd, const Item *item) const override;
Item_copy *create_item_copy(THD *, Item *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
bool set_comparator_func(Arg_comparator *cmp) const; bool set_comparator_func(Arg_comparator *cmp) const override;
bool Item_hybrid_func_fix_attributes(THD *thd, bool Item_hybrid_func_fix_attributes(THD *thd,
const char *name, const char *name,
Type_handler_hybrid_field_type *, Type_handler_hybrid_field_type *,
Type_all_attributes *atrr, Type_all_attributes *atrr,
Item **items, uint nitems) const Item **items, uint nitems) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_sum_hybrid_fix_length_and_dec(Item_sum_hybrid *func) const bool Item_sum_hybrid_fix_length_and_dec(Item_sum_hybrid *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_sum_sum_fix_length_and_dec(Item_sum_sum *) const bool Item_sum_sum_fix_length_and_dec(Item_sum_sum *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_sum_avg_fix_length_and_dec(Item_sum_avg *) const bool Item_sum_avg_fix_length_and_dec(Item_sum_avg *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_val_bool(Item *item) const bool Item_val_bool(Item *item) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return false; return false;
} }
void Item_get_date(THD *thd, Item *item, void Item_get_date(THD *, Item *, Temporal::Warn *, MYSQL_TIME *ltime,
Temporal::Warn *warn, MYSQL_TIME *ltime, date_mode_t) const override
date_mode_t fuzzydate) const
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
set_zero_time(ltime, MYSQL_TIMESTAMP_NONE); set_zero_time(ltime, MYSQL_TIMESTAMP_NONE);
} }
longlong Item_val_int_signed_typecast(Item *item) const longlong Item_val_int_signed_typecast(Item *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
longlong Item_val_int_unsigned_typecast(Item *item) const longlong Item_val_int_unsigned_typecast(Item *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
String *Item_func_hex_val_str_ascii(Item_func_hex *item, String *str) const String *Item_func_hex_val_str_ascii(Item_func_hex *, String *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
String *Item_func_hybrid_field_type_val_str(Item_func_hybrid_field_type *, String *Item_func_hybrid_field_type_val_str(Item_func_hybrid_field_type *,
String *) const String *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
double Item_func_hybrid_field_type_val_real(Item_func_hybrid_field_type *) double Item_func_hybrid_field_type_val_real(Item_func_hybrid_field_type *)
const const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0.0; return 0.0;
} }
longlong Item_func_hybrid_field_type_val_int(Item_func_hybrid_field_type *) longlong Item_func_hybrid_field_type_val_int(Item_func_hybrid_field_type *)
const const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
my_decimal *Item_func_hybrid_field_type_val_decimal( my_decimal *Item_func_hybrid_field_type_val_decimal(
Item_func_hybrid_field_type *, Item_func_hybrid_field_type *,
my_decimal *) const my_decimal *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
void Item_func_hybrid_field_type_get_date(THD *, void Item_func_hybrid_field_type_get_date(THD *,
Item_func_hybrid_field_type *, Item_func_hybrid_field_type *,
Temporal::Warn *, Temporal::Warn *,
MYSQL_TIME *ltime, MYSQL_TIME *ltime,
date_mode_t fuzzydate) const date_mode_t) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
set_zero_time(ltime, MYSQL_TIMESTAMP_NONE); set_zero_time(ltime, MYSQL_TIMESTAMP_NONE);
} }
String *Item_func_min_max_val_str(Item_func_min_max *, String *) const String *Item_func_min_max_val_str(Item_func_min_max *, String *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
double Item_func_min_max_val_real(Item_func_min_max *) const double Item_func_min_max_val_real(Item_func_min_max *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
longlong Item_func_min_max_val_int(Item_func_min_max *) const longlong Item_func_min_max_val_int(Item_func_min_max *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
my_decimal *Item_func_min_max_val_decimal(Item_func_min_max *, my_decimal *Item_func_min_max_val_decimal(Item_func_min_max *,
my_decimal *) const my_decimal *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return NULL; return nullptr;
} }
bool Item_func_min_max_get_date(THD *thd, Item_func_min_max*, bool Item_func_min_max_get_date(THD *, Item_func_min_max*, MYSQL_TIME *,
MYSQL_TIME *, date_mode_t fuzzydate) const date_mode_t) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_func_between_fix_length_and_dec(Item_func_between *func) const bool Item_func_between_fix_length_and_dec(Item_func_between *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
longlong Item_func_between_val_int(Item_func_between *func) const; longlong Item_func_between_val_int(Item_func_between *func) const override;
cmp_item *make_cmp_item(THD *thd, CHARSET_INFO *cs) const; cmp_item *make_cmp_item(THD *thd, CHARSET_INFO *cs) const override;
in_vector *make_in_vector(THD *thd, const Item_func_in *f, uint nargs) const; in_vector *make_in_vector(THD *thd, const Item_func_in *f, uint nargs) const
override;
bool Item_func_in_fix_comparator_compatible_types(THD *thd, bool Item_func_in_fix_comparator_compatible_types(THD *thd,
Item_func_in *) const; Item_func_in *) const
bool Item_func_round_fix_length_and_dec(Item_func_round *) const; override;
bool Item_func_int_val_fix_length_and_dec(Item_func_int_val *) const; bool Item_func_round_fix_length_and_dec(Item_func_round *) const override;
bool Item_func_abs_fix_length_and_dec(Item_func_abs *) const; bool Item_func_int_val_fix_length_and_dec(Item_func_int_val *) const
bool Item_func_neg_fix_length_and_dec(Item_func_neg *) const; override;
bool Item_func_abs_fix_length_and_dec(Item_func_abs *) const override;
bool Item_func_neg_fix_length_and_dec(Item_func_neg *) const override;
bool Item_func_signed_fix_length_and_dec(Item_func_signed *) const bool Item_func_signed_fix_length_and_dec(Item_func_signed *) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *) const bool Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_double_typecast_fix_length_and_dec(Item_double_typecast *) const bool Item_double_typecast_fix_length_and_dec(Item_double_typecast *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_float_typecast_fix_length_and_dec(Item_float_typecast *) const bool Item_float_typecast_fix_length_and_dec(Item_float_typecast *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_decimal_typecast_fix_length_and_dec(Item_decimal_typecast *) const bool Item_decimal_typecast_fix_length_and_dec(Item_decimal_typecast *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_char_typecast_fix_length_and_dec(Item_char_typecast *) const bool Item_char_typecast_fix_length_and_dec(Item_char_typecast *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_time_typecast_fix_length_and_dec(Item_time_typecast *) const bool Item_time_typecast_fix_length_and_dec(Item_time_typecast *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_date_typecast_fix_length_and_dec(Item_date_typecast *) const bool Item_date_typecast_fix_length_and_dec(Item_date_typecast *) const
override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_datetime_typecast_fix_length_and_dec(Item_datetime_typecast *) const bool Item_datetime_typecast_fix_length_and_dec(Item_datetime_typecast *)
const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return true; return true;
} }
bool Item_func_plus_fix_length_and_dec(Item_func_plus *) const; bool Item_func_plus_fix_length_and_dec(Item_func_plus *) const override;
bool Item_func_minus_fix_length_and_dec(Item_func_minus *) const; bool Item_func_minus_fix_length_and_dec(Item_func_minus *) const override;
bool Item_func_mul_fix_length_and_dec(Item_func_mul *) const; bool Item_func_mul_fix_length_and_dec(Item_func_mul *) const override;
bool Item_func_div_fix_length_and_dec(Item_func_div *) const; bool Item_func_div_fix_length_and_dec(Item_func_div *) const override;
bool Item_func_mod_fix_length_and_dec(Item_func_mod *) const; bool Item_func_mod_fix_length_and_dec(Item_func_mod *) const override;
}; };
...@@ -4353,7 +4359,7 @@ class Type_handler_row: public Type_handler ...@@ -4353,7 +4359,7 @@ class Type_handler_row: public Type_handler
class Type_handler_numeric: public Type_handler class Type_handler_numeric: public Type_handler
{ {
public: public:
String *print_item_value(THD *thd, Item *item, String *str) const; String *print_item_value(THD *thd, Item *item, String *str) const override;
bool Column_definition_prepare_stage1(THD *thd, bool Column_definition_prepare_stage1(THD *thd,
MEM_ROOT *mem_root, MEM_ROOT *mem_root,
Column_definition *c, Column_definition *c,
...@@ -4361,20 +4367,24 @@ class Type_handler_numeric: public Type_handler ...@@ -4361,20 +4367,24 @@ class Type_handler_numeric: public Type_handler
ulonglong table_flags, ulonglong table_flags,
const Column_derived_attributes const Column_derived_attributes
*derived_attr) *derived_attr)
const; const override;
double Item_func_min_max_val_real(Item_func_min_max *) const; double Item_func_min_max_val_real(Item_func_min_max *) const override;
longlong Item_func_min_max_val_int(Item_func_min_max *) const; longlong Item_func_min_max_val_int(Item_func_min_max *) const override;
my_decimal *Item_func_min_max_val_decimal(Item_func_min_max *, my_decimal *Item_func_min_max_val_decimal(Item_func_min_max *,
my_decimal *) const; my_decimal *) const override;
bool Item_func_min_max_get_date(THD *thd, Item_func_min_max*, bool Item_func_min_max_get_date(THD *thd, Item_func_min_max*,
MYSQL_TIME *, date_mode_t fuzzydate) const; MYSQL_TIME *, date_mode_t fuzzydate) const
override;
virtual ~Type_handler_numeric() { } virtual ~Type_handler_numeric() { }
bool can_change_cond_ref_to_const(Item_bool_func2 *target, bool can_change_cond_ref_to_const(Item_bool_func2 *target,
Item *target_expr, Item *target_value, Item *target_expr, Item *target_value,
Item_bool_func2 *source, Item_bool_func2 *source,
Item *source_expr, Item *source_const) const; Item *source_expr, Item *source_const) const
bool Item_func_between_fix_length_and_dec(Item_func_between *func) const; override;
bool Item_char_typecast_fix_length_and_dec(Item_char_typecast *) const; bool Item_func_between_fix_length_and_dec(Item_func_between *func) const
override;
bool Item_char_typecast_fix_length_and_dec(Item_char_typecast *) const
override;
}; };
...@@ -6151,35 +6161,36 @@ class Type_handler_string: public Type_handler_longstr ...@@ -6151,35 +6161,36 @@ class Type_handler_string: public Type_handler_longstr
static const Name m_name_char; static const Name m_name_char;
public: public:
virtual ~Type_handler_string() {} virtual ~Type_handler_string() {}
const Name name() const { return m_name_char; } const Name name() const override { return m_name_char; }
enum_field_types field_type() const { return MYSQL_TYPE_STRING; } enum_field_types field_type() const override { return MYSQL_TYPE_STRING; }
ulong KEY_pack_flags(uint column_nr) const override ulong KEY_pack_flags(uint column_nr) const override
{ {
return HA_PACK_KEY; return HA_PACK_KEY;
} }
bool is_param_long_data_type() const { return true; } bool is_param_long_data_type() const override { return true; }
uint32 calc_pack_length(uint32 length) const { return length; } uint32 calc_pack_length(uint32 length) const override { return length; }
const Type_handler *type_handler_for_tmp_table(const Item *item) const const Type_handler *type_handler_for_tmp_table(const Item *item) const
override
{ {
return varstring_type_handler(item); return varstring_type_handler(item);
} }
Field *make_conversion_table_field(TABLE *, uint metadata, Field *make_conversion_table_field(TABLE *, uint metadata,
const Field *target) const; const Field *target) const override;
bool Column_definition_fix_attributes(Column_definition *c) const; bool Column_definition_fix_attributes(Column_definition *c) const override;
bool Column_definition_prepare_stage2(Column_definition *c, bool Column_definition_prepare_stage2(Column_definition *c,
handler *file, handler *file,
ulonglong table_flags) const; ulonglong table_flags) const override;
Field *make_table_field(const LEX_CSTRING *name, Field *make_table_field(const LEX_CSTRING *name,
const Record_addr &addr, const Record_addr &addr,
const Type_all_attributes &attr, const Type_all_attributes &attr,
TABLE *table) const; TABLE *table) const override;
Field *make_table_field_from_def(TABLE_SHARE *share, Field *make_table_field_from_def(TABLE_SHARE *share,
MEM_ROOT *mem_root, MEM_ROOT *mem_root,
const LEX_CSTRING *name, const LEX_CSTRING *name,
const Record_addr &addr, const Record_addr &addr,
const Bit_addr &bit, const Bit_addr &bit,
const Column_definition_attributes *attr, const Column_definition_attributes *attr,
uint32 flags) const; uint32 flags) const override;
}; };
...@@ -6218,8 +6229,8 @@ class Type_handler_varchar: public Type_handler_longstr ...@@ -6218,8 +6229,8 @@ class Type_handler_varchar: public Type_handler_longstr
static const Name m_name_varchar; static const Name m_name_varchar;
public: public:
virtual ~Type_handler_varchar() {} virtual ~Type_handler_varchar() {}
const Name name() const { return m_name_varchar; } const Name name() const override { return m_name_varchar; }
enum_field_types field_type() const { return MYSQL_TYPE_VARCHAR; } enum_field_types field_type() const override { return MYSQL_TYPE_VARCHAR; }
ulong KEY_pack_flags(uint column_nr) const override ulong KEY_pack_flags(uint column_nr) const override
{ {
#if MARIADB_VERSION_ID >= 100500 #if MARIADB_VERSION_ID >= 100500
...@@ -6230,41 +6241,42 @@ class Type_handler_varchar: public Type_handler_longstr ...@@ -6230,41 +6241,42 @@ class Type_handler_varchar: public Type_handler_longstr
return HA_BINARY_PACK_KEY | HA_VAR_LENGTH_KEY; return HA_BINARY_PACK_KEY | HA_VAR_LENGTH_KEY;
#endif #endif
} }
enum_field_types type_code_for_protocol() const enum_field_types type_code_for_protocol() const override
{ {
return MYSQL_TYPE_VAR_STRING; // Keep things compatible for old clients return MYSQL_TYPE_VAR_STRING; // Keep things compatible for old clients
} }
uint32 calc_pack_length(uint32 length) const uint32 calc_pack_length(uint32 length) const override
{ {
return (length + (length < 256 ? 1: 2)); return (length + (length < 256 ? 1: 2));
} }
const Type_handler *type_handler_for_tmp_table(const Item *item) const const Type_handler *type_handler_for_tmp_table(const Item *item) const
override
{ {
return varstring_type_handler(item); return varstring_type_handler(item);
} }
const Type_handler *type_handler_for_union(const Item *item) const const Type_handler *type_handler_for_union(const Item *item) const override
{ {
return varstring_type_handler(item); return varstring_type_handler(item);
} }
bool is_param_long_data_type() const { return true; } bool is_param_long_data_type() const override { return true; }
Field *make_conversion_table_field(TABLE *, uint metadata, Field *make_conversion_table_field(TABLE *, uint metadata,
const Field *target) const; const Field *target) const override;
bool Column_definition_fix_attributes(Column_definition *c) const; bool Column_definition_fix_attributes(Column_definition *c) const override;
bool Column_definition_prepare_stage2(Column_definition *c, bool Column_definition_prepare_stage2(Column_definition *c,
handler *file, handler *file,
ulonglong table_flags) const; ulonglong table_flags) const override;
Field *make_table_field(const LEX_CSTRING *name, Field *make_table_field(const LEX_CSTRING *name,
const Record_addr &addr, const Record_addr &addr,
const Type_all_attributes &attr, const Type_all_attributes &attr,
TABLE *table) const; TABLE *table) const override;
Field *make_table_field_from_def(TABLE_SHARE *share, Field *make_table_field_from_def(TABLE_SHARE *share,
MEM_ROOT *mem_root, MEM_ROOT *mem_root,
const LEX_CSTRING *name, const LEX_CSTRING *name,
const Record_addr &addr, const Record_addr &addr,
const Bit_addr &bit, const Bit_addr &bit,
const Column_definition_attributes *attr, const Column_definition_attributes *attr,
uint32 flags) const; uint32 flags) const override;
bool adjust_spparam_type(Spvar_definition *def, Item *from) const; bool adjust_spparam_type(Spvar_definition *def, Item *from) const override;
}; };
...@@ -6273,11 +6285,12 @@ class Type_handler_hex_hybrid: public Type_handler_varchar ...@@ -6273,11 +6285,12 @@ class Type_handler_hex_hybrid: public Type_handler_varchar
static const Name m_name_hex_hybrid; static const Name m_name_hex_hybrid;
public: public:
virtual ~Type_handler_hex_hybrid() {} virtual ~Type_handler_hex_hybrid() {}
const Name name() const { return m_name_hex_hybrid; } const Name name() const override { return m_name_hex_hybrid; }
const Type_handler *cast_to_int_type_handler() const; const Type_handler *cast_to_int_type_handler() const override;
const Type_handler *type_handler_for_system_time() const; const Type_handler *type_handler_for_system_time() const override;
bool Item_func_round_fix_length_and_dec(Item_func_round *) const; bool Item_func_round_fix_length_and_dec(Item_func_round *) const override;
bool Item_func_int_val_fix_length_and_dec(Item_func_int_val *) const; bool Item_func_int_val_fix_length_and_dec(Item_func_int_val *) const
override;
}; };
...@@ -6285,10 +6298,10 @@ class Type_handler_varchar_compressed: public Type_handler_varchar ...@@ -6285,10 +6298,10 @@ class Type_handler_varchar_compressed: public Type_handler_varchar
{ {
public: public:
Field *make_conversion_table_field(TABLE *, uint metadata, Field *make_conversion_table_field(TABLE *, uint metadata,
const Field *target) const; const Field *target) const override;
ulong KEY_pack_flags(uint column_nr) const override ulong KEY_pack_flags(uint) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
}; };
...@@ -6299,7 +6312,7 @@ class Type_handler_blob_common: public Type_handler_longstr ...@@ -6299,7 +6312,7 @@ class Type_handler_blob_common: public Type_handler_longstr
public: public:
virtual ~Type_handler_blob_common() { } virtual ~Type_handler_blob_common() { }
Field *make_conversion_table_field(TABLE *, uint metadata, Field *make_conversion_table_field(TABLE *, uint metadata,
const Field *target) const; const Field *target) const override;
ulong KEY_pack_flags(uint column_nr) const override ulong KEY_pack_flags(uint column_nr) const override
{ {
if (column_nr == 0) if (column_nr == 0)
...@@ -6307,33 +6320,35 @@ class Type_handler_blob_common: public Type_handler_longstr ...@@ -6307,33 +6320,35 @@ class Type_handler_blob_common: public Type_handler_longstr
return HA_PACK_KEY; return HA_PACK_KEY;
} }
const Type_handler *type_handler_for_tmp_table(const Item *item) const const Type_handler *type_handler_for_tmp_table(const Item *item) const
override
{ {
return blob_type_handler(item); return blob_type_handler(item);
} }
const Type_handler *type_handler_for_union(const Item *item) const const Type_handler *type_handler_for_union(const Item *item) const override
{ {
return blob_type_handler(item); return blob_type_handler(item);
} }
bool subquery_type_allows_materialization(const Item *inner, bool subquery_type_allows_materialization(const Item *, const Item *, bool)
const Item *outer, const override
bool is_in_predicate) const
{ {
return false; // Materialization does not work with BLOB columns return false; // Materialization does not work with BLOB columns
} }
bool is_param_long_data_type() const { return true; } bool is_param_long_data_type() const override { return true; }
bool Column_definition_fix_attributes(Column_definition *c) const; bool Column_definition_fix_attributes(Column_definition *c) const override;
void Column_definition_reuse_fix_attributes(THD *thd, void Column_definition_reuse_fix_attributes(THD *thd,
Column_definition *c, Column_definition *c,
const Field *field) const; const Field *field) const
override;
bool Column_definition_prepare_stage2(Column_definition *c, bool Column_definition_prepare_stage2(Column_definition *c,
handler *file, handler *file,
ulonglong table_flags) const; ulonglong table_flags) const override;
bool Item_hybrid_func_fix_attributes(THD *thd, bool Item_hybrid_func_fix_attributes(THD *thd,
const char *name, const char *name,
Type_handler_hybrid_field_type *, Type_handler_hybrid_field_type *,
Type_all_attributes *atrr, Type_all_attributes *atrr,
Item **items, uint nitems) const; Item **items, uint nitems) const
void Item_param_setup_conversion(THD *thd, Item_param *) const; override;
void Item_param_setup_conversion(THD *thd, Item_param *) const override;
Field *make_table_field_from_def(TABLE_SHARE *share, Field *make_table_field_from_def(TABLE_SHARE *share,
MEM_ROOT *mem_root, MEM_ROOT *mem_root,
...@@ -6341,7 +6356,7 @@ class Type_handler_blob_common: public Type_handler_longstr ...@@ -6341,7 +6356,7 @@ class Type_handler_blob_common: public Type_handler_longstr
const Record_addr &addr, const Record_addr &addr,
const Bit_addr &bit, const Bit_addr &bit,
const Column_definition_attributes *attr, const Column_definition_attributes *attr,
uint32 flags) const; uint32 flags) const override;
}; };
...@@ -6350,14 +6365,14 @@ class Type_handler_tiny_blob: public Type_handler_blob_common ...@@ -6350,14 +6365,14 @@ class Type_handler_tiny_blob: public Type_handler_blob_common
static const Name m_name_tinyblob; static const Name m_name_tinyblob;
public: public:
virtual ~Type_handler_tiny_blob() {} virtual ~Type_handler_tiny_blob() {}
const Name name() const { return m_name_tinyblob; } const Name name() const override { return m_name_tinyblob; }
enum_field_types field_type() const { return MYSQL_TYPE_TINY_BLOB; } enum_field_types field_type() const override { return MYSQL_TYPE_TINY_BLOB; }
uint32 calc_pack_length(uint32 length) const; uint32 calc_pack_length(uint32 length) const override;
Field *make_table_field(const LEX_CSTRING *name, Field *make_table_field(const LEX_CSTRING *name,
const Record_addr &addr, const Record_addr &addr,
const Type_all_attributes &attr, const Type_all_attributes &attr,
TABLE *table) const; TABLE *table) const override;
uint max_octet_length() const { return UINT_MAX8; } uint max_octet_length() const override { return UINT_MAX8; }
}; };
...@@ -6366,14 +6381,15 @@ class Type_handler_medium_blob: public Type_handler_blob_common ...@@ -6366,14 +6381,15 @@ class Type_handler_medium_blob: public Type_handler_blob_common
static const Name m_name_mediumblob; static const Name m_name_mediumblob;
public: public:
virtual ~Type_handler_medium_blob() {} virtual ~Type_handler_medium_blob() {}
const Name name() const { return m_name_mediumblob; } const Name name() const override { return m_name_mediumblob; }
enum_field_types field_type() const { return MYSQL_TYPE_MEDIUM_BLOB; } enum_field_types field_type() const override
uint32 calc_pack_length(uint32 length) const; { return MYSQL_TYPE_MEDIUM_BLOB; }
uint32 calc_pack_length(uint32 length) const override;
Field *make_table_field(const LEX_CSTRING *name, Field *make_table_field(const LEX_CSTRING *name,
const Record_addr &addr, const Record_addr &addr,
const Type_all_attributes &attr, const Type_all_attributes &attr,
TABLE *table) const; TABLE *table) const override;
uint max_octet_length() const { return UINT_MAX24; } uint max_octet_length() const override { return UINT_MAX24; }
}; };
...@@ -6415,10 +6431,10 @@ class Type_handler_blob_compressed: public Type_handler_blob ...@@ -6415,10 +6431,10 @@ class Type_handler_blob_compressed: public Type_handler_blob
{ {
public: public:
Field *make_conversion_table_field(TABLE *, uint metadata, Field *make_conversion_table_field(TABLE *, uint metadata,
const Field *target) const; const Field *target) const override;
ulong KEY_pack_flags(uint column_nr) const override ulong KEY_pack_flags(uint) const override
{ {
DBUG_ASSERT(0); MY_ASSERT_UNREACHABLE();
return 0; return 0;
} }
}; };
......
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