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Polishing: use constants instead of magic numbers.

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include/my_global.h:
  Introduce constants to be used instead of magic numbers.
sql/field.cc:
  Polishing: use contants instead of magic numbers.
sql/ha_innodb.cc:
  Polishing: use contants instead of magic numbers.
sql/handler.cc:
  Polishing: use contants instead of magic numbers.
sql/item.cc:
  Polishing: use contants instead of magic numbers.
sql/item.h:
  Polishing: use contants instead of magic numbers.
sql/item_func.cc:
  Polishing: use contants instead of magic numbers.
sql/item_subselect.cc:
  Polishing: use contants instead of magic numbers.
sql/log_event.cc:
  Polishing: use contants instead of magic numbers.
sql/sql_base.cc:
  Polishing: use contants instead of magic numbers.
sql/sql_select.cc:
  Polishing: use contants instead of magic numbers.
sql/sql_show.cc:
  Polishing: use contants instead of magic numbers.
sql/sql_table.cc:
  Polishing: use contants instead of magic numbers.
This commit is contained in:
unknown 2007-03-09 08:05:08 +03:00
commit a0521cd749
13 changed files with 72 additions and 48 deletions
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6
sql/item.cc
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@ -148,7 +148,7 @@ void
Hybrid_type_traits_integer::fix_length_and_dec(Item *item, Item *arg) const
{
item->decimals= 0;
item->max_length= 21;
item->max_length= MY_INT64_NUM_DECIMAL_DIGITS;
item->unsigned_flag= 0;
}
@ -2491,7 +2491,7 @@ bool Item_param::set_from_user_var(THD *thd, const user_var_entry *entry)
item_result_type= REAL_RESULT;
break;
case INT_RESULT:
set_int(*(longlong*)entry->value, 21);
set_int(*(longlong*)entry->value, MY_INT64_NUM_DECIMAL_DIGITS);
item_type= Item::INT_ITEM;
item_result_type= INT_RESULT;
break;
@ -6535,7 +6535,7 @@ uint32 Item_type_holder::display_length(Item *item)
case MYSQL_TYPE_SHORT:
return 6;
case MYSQL_TYPE_LONG:
return 11;
return MY_INT32_NUM_DECIMAL_DIGITS;
case MYSQL_TYPE_FLOAT:
return 25;
case MYSQL_TYPE_DOUBLE: