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Item_func_date_format Class Reference
Inheritance diagram for Item_func_date_format:
Item_str_func Item_func Item_result_field Item

List of all members.

Public Member Functions

 Item_func_date_format (Item *a, Item *b, bool is_time_format_arg)
Stringval_str (String *str)
const char * func_name () const
void fix_length_and_dec ()
uint format_length (const String *format)
bool eq (const Item *item, bool binary_cmp) const

Member Function Documentation

bool Item_func_date_format::eq ( const Item item,
bool  binary_cmp 
) const [virtual]

This function is called when:

  • Comparing items in the WHERE clause (when doing where optimization)
  • When trying to find an ORDER BY/GROUP BY item in the SELECT part
  • When matching fields in multiple equality objects (Item_equal)

Reimplemented from Item_func.

The documentation for this class was generated from the following files:
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