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Merge rurik.mysql.com:/home/igor/mysql-4.1

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into rurik.mysql.com:/home/igor/dev/mysql-4.1-0


sql/item.h:
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2005-03-16 17:50:03 -08:00
parent 2815daf7f7 31f6b0dde8
commit a131e4d12d
5 changed files with 211 additions and 30 deletions
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11
sql/item.h
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@ -470,6 +470,17 @@ public:
Item *safe_charset_converter(CHARSET_INFO *tocs);
};
class Item_null_result :public Item_null
{
public:
Field *result_field;
Item_null_result() : Item_null(), result_field(0) {}
bool is_result_field() { return result_field != 0; }
void save_in_result_field(bool no_conversions)
{
save_in_field(result_field, no_conversions);
}
};
/* Item represents one placeholder ('?') of prepared statement */