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Item_cache_str Class Reference
Inheritance diagram for Item_cache_str:
Item_cache Item_basic_constant Item

List of all members.

Public Member Functions

 Item_cache_str (const Item *item)
double val_real ()
longlong val_int ()
Stringval_str (String *)
my_decimalval_decimal (my_decimal *)
bool get_date (MYSQL_TIME *ltime, uint fuzzydate)
bool get_time (MYSQL_TIME *ltime)
enum Item_result result_type () const
const CHARSET_INFO * charset () const
type_conversion_status save_in_field (Field *field, bool no_conversions)
bool cache_value ()

Member Function Documentation

type_conversion_status Item_cache_str::save_in_field ( Field field,
bool  no_conversions 
) [virtual]

Save a temporal value in packed longlong format into a Field. Used in optimizer.

OUTfield The field to set the value to.
Return values:
0On success.
>0In error.

Reimplemented from Item.

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