Item_datetime_typecast Class Reference

Inheritance diagram for Item_datetime_typecast:

List of all members.

Public Member Functions
	Item_datetime_typecast (Item *a)
	Item_datetime_typecast (Item *a, uint8 dec_arg)
void	print (String *str, enum_query_type query_type)
const char *	func_name () const
const char *	cast_type () const
void	fix_length_and_dec ()
bool	get_date (MYSQL_TIME *res, uint fuzzy_date)

---

Member Function Documentation

void Item_datetime_typecast::print	(	String *	str,
		enum_query_type	query_type
	)		[virtual]

This method is used for to:

• to generate a view definition query (SELECT-statement);
• to generate a SQL-query for EXPLAIN EXTENDED;
• to generate a SQL-query to be shown in INFORMATION_SCHEMA;
• debug.

For more information about view definition query, INFORMATION_SCHEMA query and why they should be generated from the Item-tree,

See also:

mysql_register_view().

Reimplemented from Item_func.

---

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

• item_timefunc.h
• item_timefunc.cc