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miniob-1's Introduction

2021 OceanBase数据库大赛 初赛

赛题详见https://oceanbase-partner.github.io/lectures-on-dbms-implementation/miniob-topics

初赛复盘https://blog.csdn.net/bear507/article/details/122564079

完成情况

分数:240/240

必做题

名称 分值 对应测试 完成情况
优化buffer pool 10 已通过
查询元数据校验 10 select-meta 已通过
drop table 10 drop-table 已通过
实现update功能 10 update 已通过
增加date字段 10 date 已通过
多表查询 10 select-tables 已通过
聚合运算 10 aggregation-func 已通过
basic 10 basic 已通过

选做题

名称 分值 对应测试 完成情况
多表join操作 20 join-tables 已通过
一次插入多条数据 10 insert 已通过
唯一索引 10 unique 已通过
支持NULL类型 10 null 已通过
简单子查询 10 simple-subquery 已通过
多列索引 20 multi-index 已通过
超长字段 20 text 已通过
查询条件支持表达式 20 expression 已通过
复杂子查询 20 complex-subquery 已通过
排序 10 order-by 已通过
分组 20 group-by 已通过

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Contributors

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