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MDEV-10526: Add binary string support to bitwise operators #5190

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MDEV-10526: Add binary string support to bitwise operators #5190

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68 changes: 0 additions & 68 deletions sql/item_cmpfunc.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -4920,74 +4920,6 @@ void Item_func_in::mark_as_condition_AND_part(TABLE_LIST *embedding)
}


class Func_handler_bit_or_int_to_ulonglong:
public Item_handled_func::Handler_ulonglong
{
public:
Longlong_null to_longlong_null(Item_handled_func *item) const override
{
DBUG_ASSERT(item->fixed());
Longlong_null a= item->arguments()[0]->to_longlong_null();
return a.is_null() ? a : a | item->arguments()[1]->to_longlong_null();
}
};


class Func_handler_bit_or_dec_to_ulonglong:
public Item_handled_func::Handler_ulonglong
{
public:
Longlong_null to_longlong_null(Item_handled_func *item) const override
{
DBUG_ASSERT(item->fixed());
VDec a(item->arguments()[0]);
return a.is_null() ? Longlong_null() :
a.to_xlonglong_null() | VDec(item->arguments()[1]).to_xlonglong_null();
}
};


bool Item_func_bit_or::fix_length_and_dec(THD *thd)
{
static Func_handler_bit_or_int_to_ulonglong ha_int_to_ull;
static Func_handler_bit_or_dec_to_ulonglong ha_dec_to_ull;
return fix_length_and_dec_op2_std(&ha_int_to_ull, &ha_dec_to_ull);
}


class Func_handler_bit_and_int_to_ulonglong:
public Item_handled_func::Handler_ulonglong
{
public:
Longlong_null to_longlong_null(Item_handled_func *item) const override
{
DBUG_ASSERT(item->fixed());
Longlong_null a= item->arguments()[0]->to_longlong_null();
return a.is_null() ? a : a & item->arguments()[1]->to_longlong_null();
}
};


class Func_handler_bit_and_dec_to_ulonglong:
public Item_handled_func::Handler_ulonglong
{
public:
Longlong_null to_longlong_null(Item_handled_func *item) const override
{
DBUG_ASSERT(item->fixed());
VDec a(item->arguments()[0]);
return a.is_null() ? Longlong_null() :
a.to_xlonglong_null() & VDec(item->arguments()[1]).to_xlonglong_null();
}
};


bool Item_func_bit_and::fix_length_and_dec(THD *thd)
{
static Func_handler_bit_and_int_to_ulonglong ha_int_to_ull;
static Func_handler_bit_and_dec_to_ulonglong ha_dec_to_ull;
return fix_length_and_dec_op2_std(&ha_int_to_ull, &ha_dec_to_ull);
}

Item_cond::Item_cond(THD *thd, Item_cond *item)
:Item_bool_func(thd, item),
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