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MDEV-13526 Add Type_handler::Item_val_bool()

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This commit is contained in:
Alexander Barkov
2017-08-15 09:37:16 +04:00
parent 9822fb1f19
commit 6179a8efdc
4 changed files with 47 additions and 31 deletions
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11
sql/sql_type.h
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@ -891,6 +891,7 @@ public:
virtual
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const= 0;
virtual bool Item_val_bool(Item *item) const= 0;
virtual longlong Item_val_int_signed_typecast(Item *item) const= 0;
virtual longlong Item_val_int_unsigned_typecast(Item *item) const= 0;
@ -1147,6 +1148,11 @@ public:
DBUG_ASSERT(0);
return true;
}
bool Item_val_bool(Item *item) const
{
DBUG_ASSERT(0);
return false;
}
longlong Item_val_int_signed_typecast(Item *item) const
{
DBUG_ASSERT(0);
@ -1352,6 +1358,7 @@ public:
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const;
bool Item_func_signed_fix_length_and_dec(Item_func_signed *item) const;
bool Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *item) const;
bool Item_val_bool(Item *item) const;
longlong Item_val_int_signed_typecast(Item *item) const;
longlong Item_val_int_unsigned_typecast(Item *item) const;
String *Item_func_hex_val_str_ascii(Item_func_hex *item, String *str) const;
@ -1427,6 +1434,7 @@ public:
bool Item_sum_sum_fix_length_and_dec(Item_sum_sum *) const;
bool Item_sum_avg_fix_length_and_dec(Item_sum_avg *) const;
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const;
bool Item_val_bool(Item *item) const;
longlong Item_val_int_signed_typecast(Item *item) const;
longlong Item_val_int_unsigned_typecast(Item *item) const;
String *Item_func_hex_val_str_ascii(Item_func_hex *item, String *str) const;
@ -1494,6 +1502,7 @@ public:
bool Item_sum_sum_fix_length_and_dec(Item_sum_sum *) const;
bool Item_sum_avg_fix_length_and_dec(Item_sum_avg *) const;
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const;
bool Item_val_bool(Item *item) const;
longlong Item_val_int_signed_typecast(Item *item) const;
longlong Item_val_int_unsigned_typecast(Item *item) const;
String *Item_func_hex_val_str_ascii(Item_func_hex *item, String *str) const;
@ -1564,6 +1573,7 @@ public:
bool Item_sum_sum_fix_length_and_dec(Item_sum_sum *) const;
bool Item_sum_avg_fix_length_and_dec(Item_sum_avg *) const;
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const;
bool Item_val_bool(Item *item) const;
longlong Item_val_int_signed_typecast(Item *item) const;
longlong Item_val_int_unsigned_typecast(Item *item) const;
String *Item_func_hex_val_str_ascii(Item_func_hex *item, String *str) const;
@ -1673,6 +1683,7 @@ public:
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const;
bool Item_func_signed_fix_length_and_dec(Item_func_signed *item) const;
bool Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *item) const;
bool Item_val_bool(Item *item) const;
longlong Item_val_int_signed_typecast(Item *item) const;
longlong Item_val_int_unsigned_typecast(Item *item) const;
String *Item_func_hex_val_str_ascii(Item_func_hex *item, String *str) const;