Item_func_release_lock Class Reference

Inheritance diagram for Item_func_release_lock:

List of all members.

Public Member Functions
	Item_func_release_lock (Item *a)
longlong	val_int ()
const char *	func_name () const
void	fix_length_and_dec ()

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Member Function Documentation

longlong Item_func_release_lock::val_int

(

void

)

[virtual]

Release a user level lock.

Returns:

• 1 if lock released
• 0 if lock wasn't held
• (SQL) NULL if no such lock

Implements Item.

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

• item_func.h
• item_func.cc