oceanbase::ObMemTable::KeyComparator结构体 参考

Compares two keys. 更多...

Public 成员函数
int	operator() (const char *a, const char *b) const

Public 属性
const ObInternalKeyComparator	comparator

详细描述

Compares two keys.

Uses the internal comparator to perform lexicographical comparison between two keys.

参数

a	Pointer to the first key.
b	Pointer to the second key.

返回

An integer indicating the result of the comparison:

• Negative value if a < b
• Zero if a == b
• Positive value if a > b

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该结构体的文档由以下文件生成:

• src/oblsm/memtable/ob_memtable.h
• src/oblsm/memtable/ob_memtable.cpp