st_tree结构参考

#include <my_tree.h>

所有成员的列表。

公有属性
TREE_ELEMENT *	root
TREE_ELEMENT	null_element
TREE_ELEMENT **	parents [MAX_TREE_HEIGHT]
uint	offset_to_key
uint	elements_in_tree
uint	size_of_element
ulong	memory_limit
ulong	allocated
qsort_cmp2	compare
void *	custom_arg
MEM_ROOT	mem_root
my_bool	with_delete
tree_element_free	free
uint	flag

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成员数据文档

ulong st_tree::allocated

qsort_cmp2 st_tree::compare

void* st_tree::custom_arg

uint st_tree::elements_in_tree

uint st_tree::flag

tree_element_free st_tree::free

MEM_ROOT st_tree::mem_root

ulong st_tree::memory_limit

TREE_ELEMENT st_tree::null_element

uint st_tree::offset_to_key

TREE_ELEMENT** st_tree::parents[MAX_TREE_HEIGHT]

TREE_ELEMENT* st_tree::root

uint st_tree::size_of_element

my_bool st_tree::with_delete

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该结构的文档由以下文件生成：

• K:/CMGDKv18/SDK/Source/SQL/MySQL/include/my_tree.h