Inheritance diagram for Item_func_like:

Public Member Functions
	Item_func_like (Item a, Item b, Item *escape_arg, bool escape_used)
longlong	val_int ()
enum Functype	functype () const
optimize_type	select_optimize () const
cond_result	eq_cmp_result () const
const char *	func_name () const
bool	fix_fields (THD thd, Item *ref)
void	cleanup ()
bool	escape_was_used_in_parsing () const
Public Attributes
int	escape

Member Function Documentation

bool Item_func_like::escape_was_used_in_parsing ( ) const [inline]

Return values:

true	non default escape char specified using "expr LIKE pat ESCAPE 'escape_char'" syntax

Item_func::optimize_type Item_func_like::select_optimize ( ) const [virtual]

We can optimize a where if first character isn't a wildcard

Reimplemented from Item_bool_func2.

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

Public Member Functions