st_cache_field Struct Reference

List of all members.

Public Member Functions
void	bind_buffer (uchar *buffer)
bool	buffer_is_bound () const
Public Attributes
uchar *	str
uint	length
Field *	field
uint	type
uint	referenced_field_no
st_cache_field *	next_copy_rowid
	Used to chain rowid copy objects belonging to one join_tab.
uint	blob_length
uint	offset

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Member Data Documentation

uint st_cache_field::blob_length

length of the blob to be copied

uint st_cache_field::length

maximal number of bytes to be copied from/to str

uint st_cache_field::offset

field offset to be saved in cache buffer

uchar* st_cache_field::str

buffer from/to where the field is to be copied

uint st_cache_field::type

category of the of the copied field (CACHE_BLOB et al.)

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The documentation for this struct was generated from the following file:

• sql_join_buffer.h