https://blog.youkuaiyun.com/Chappellzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/Chappell/article/details/12047821https://blog.youkuaiyun.com/Chappell/article/details/12047821ChappellThu, 26 Sep 2013 13:42:09 +0800https://blog.youkuaiyun.com/Chappell/article/details/12047769https://blog.youkuaiyun.com/Chappell/article/details/12047769ChappellThu, 26 Sep 2013 13:41:26 +0800https://blog.youkuaiyun.com/Chappell/article/details/12047725https://blog.youkuaiyun.com/Chappell/article/details/12047725ChappellThu, 26 Sep 2013 13:40:51 +0800> 讨论MySQL中主要的几个存储引擎，复杂的不同处理细节，无法做到每个存储引擎都细化。 仅是提供代码中的核心部分指引。 >>不同存储引擎的特性 事务支持: InnoDB、NDB 索引支持:      MyISAM(B-tree、R-tree、full text)      InnoDB(B-tree)      NDB(Hash、B-tree) 缓存]]>https://blog.youkuaiyun.com/Chappell/article/details/12047631https://blog.youkuaiyun.com/Chappell/article/details/12047631ChappellThu, 26 Sep 2013 13:39:59 +0800https://blog.youkuaiyun.com/Chappell/article/details/12047575https://blog.youkuaiyun.com/Chappell/article/details/12047575ChappellThu, 26 Sep 2013 13:39:30 +0800https://blog.youkuaiyun.com/Chappell/article/details/12047531https://blog.youkuaiyun.com/Chappell/article/details/12047531ChappellThu, 26 Sep 2013 13:38:05 +0800>>>分析器 由词法扫描器与语法分析器构成 词法扫描器 1、MySQL实现自己的词法扫描器 2、人工实现信息编排以便优化器获取信息，自动生成代码无法做到 3、实现上下文关联的token意义解析 4、关键字列表symbols[]在sql/sql_lex.h，功能名称列表sql_functions[]在sql/sql_lex.h 5、所有关键词表gen_lex_hash(sql/g]]>https://blog.youkuaiyun.com/Chappell/article/details/12047497https://blog.youkuaiyun.com/Chappell/article/details/12047497ChappellThu, 26 Sep 2013 13:36:26 +0800https://blog.youkuaiyun.com/Chappell/article/details/12046843https://blog.youkuaiyun.com/Chappell/article/details/12046843ChappellThu, 26 Sep 2013 13:12:22 +0800