sel_buf_t Struct Reference

#include <row0sel.h>

Data Fields
byte *	data
ulint	len
ulint	val_buf_size

Detailed Description

A structure for caching column values for prefetched rows

Field Documentation

byte* sel_buf_t::data

data, or NULL; if not NULL, this field has allocated memory which must be explicitly freed; can be != NULL even when len is UNIV_SQL_NULL

ulint sel_buf_t::len

data length or UNIV_SQL_NULL

ulint sel_buf_t::val_buf_size

size of memory buffer allocated for data: this can be more than len; this is defined when data != NULL

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

• include/row0sel.h