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MDEV-12199 Split Item_func_{abs|neg|int_val}::fix_length_and_dec() into methods in Type_handler

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This commit is contained in:
Alexander Barkov
2017-03-10 16:12:58 +04:00
parent ec8c38a82e
commit a4a48a37c4
9 changed files with 409 additions and 109 deletions
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35
sql/sql_type.h
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@ -36,6 +36,9 @@ class Item_bool_func2;
class Item_func_between;
class Item_func_in;
class Item_func_round;
class Item_func_int_val;
class Item_func_abs;
class Item_func_neg;
class cmp_item;
class in_vector;
class Type_std_attributes;
@ -447,6 +450,15 @@ public:
virtual bool
Item_func_round_fix_length_and_dec(Item_func_round *round) const= 0;
virtual bool
Item_func_int_val_fix_length_and_dec(Item_func_int_val *func) const= 0;
virtual bool
Item_func_abs_fix_length_and_dec(Item_func_abs *func) const= 0;
virtual bool
Item_func_neg_fix_length_and_dec(Item_func_neg *func) const= 0;
};
@ -599,6 +611,9 @@ public:
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;
};
@ -668,6 +683,9 @@ public:
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;
};
@ -711,6 +729,9 @@ public:
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;
};
@ -753,6 +774,9 @@ public:
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;
};
@ -799,6 +823,9 @@ public:
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;
};
@ -859,6 +886,9 @@ public:
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;
};
@ -1274,7 +1304,12 @@ public:
return false;
}
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;
};
extern Type_handler_geometry type_handler_geometry;
#endif