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Merge 10.5 into 10.6

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This commit is contained in:
Marko Mäkelä
2024-03-12 09:19:57 +02:00
parent b3d507ff13 afe9632913
commit c3a00dfa53
80 changed files with 2667 additions and 617 deletions
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33
sql/sql_type.h
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@ -5791,6 +5791,38 @@ public:
};
/*
The expression of this type reports itself as signed,
however it's known not to return negative values.
Items of this data type count only digits in Item::max_length,
without adding +1 for the sign. This allows expressions
of this type convert nicely to VARCHAR and DECIMAL.
For example, YEAR(now()) is:
- VARCHAR(4) in a string context
- DECIMAL(4,0) in a decimal context
- but INT(5) in an integer context
*/
class Type_handler_long_ge0: public Type_handler_long
{
public:
decimal_digits_t Item_decimal_precision(const Item *item) const override;
bool Item_func_signed_fix_length_and_dec(Item_func_signed *item)
const override;
bool Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *item)
const override;
bool Item_func_abs_fix_length_and_dec(Item_func_abs *) const override;
bool Item_func_round_fix_length_and_dec(Item_func_round *) const override;
bool Item_sum_hybrid_fix_length_and_dec(Item_sum_hybrid *func) 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 override;
};
class Type_handler_ulong: public Type_handler_long
{
public:
@ -7631,6 +7663,7 @@ extern MYSQL_PLUGIN_IMPORT Named_type_handler<Type_handler_tiny> type_han
extern MYSQL_PLUGIN_IMPORT Named_type_handler<Type_handler_short> type_handler_sshort;
extern MYSQL_PLUGIN_IMPORT Named_type_handler<Type_handler_int24> type_handler_sint24;
extern MYSQL_PLUGIN_IMPORT Named_type_handler<Type_handler_long> type_handler_slong;
extern MYSQL_PLUGIN_IMPORT Named_type_handler<Type_handler_long_ge0> type_handler_slong_ge0;
extern MYSQL_PLUGIN_IMPORT Named_type_handler<Type_handler_longlong> type_handler_slonglong;
extern Named_type_handler<Type_handler_utiny> type_handler_utiny;