Cached_item_str Class Reference

Inheritance diagram for Cached_item_str:

List of all members.

Public Member Functions
	Cached_item_str (THD *thd, Item *arg)
bool	cmp (void)

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Constructor & Destructor Documentation

Cached_item_str::Cached_item_str	(	THD *	thd,
		Item *	arg
	)

Compare with old value and replace value with new value.

Returns:

Return true if values have changed

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

• item.h
• item_buff.cc