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