Key_part_spec Class Reference

Inheritance diagram for Key_part_spec:

List of all members.

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

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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.

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

• sql_class.h
• sql_class.cc