Key_part_spec Class Reference

Inheritance diagram for Key_part_spec:

Collaboration diagram for Key_part_spec:

Public Member Functions
	Key_part_spec (const LEX_STRING &name, uint len)
	Key_part_spec (const char *name, const size_t name_len, uint len)
bool	operator== (const Key_part_spec &other) const
Key_part_spec *	clone (MEM_ROOT *mem_root) const

Public Attributes
LEX_STRING	field_name
uint	length

Additional Inherited Members
Static Public Member Functions inherited from Sql_alloc
static void *	operator new (size_t size) throw ()
static void *	operator new[] (size_t size) throw ()
static void *	operator new[] (size_t size, MEM_ROOT *mem_root) throw ()
static void *	operator new (size_t size, MEM_ROOT *mem_root) throw ()
static void	operator delete (void *ptr, size_t size)
static void	operator delete (void *ptr, MEM_ROOT *mem_root)
static void	operator delete[] (void *ptr, MEM_ROOT *mem_root)
static void	operator delete[] (void *ptr, size_t size)

Detailed Description

Definition at line 199 of file sql_class.h.

Member Function Documentation

Key_part_spec* Key_part_spec::clone ( MEM_ROOT *  mem_root ) const

inline

Construct a copy of this Key_part_spec. field_name is copied by-pointer as it is known to never change. At the same time 'length' may be reset in mysql_prepare_create_table, and this is why we supply it with a copy.

Returns

If out of memory, 0 is returned and an error is set in THD.

Definition at line 219 of file sql_class.h.

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

• sql/sql_class.h
• sql/sql_class.cc