OceanBase 大赛测试结果（增量） - 2021/10/29 下午

社区动态 OceanBase 数据库大赛
#1

Galaxy0106 : passed basic,update,select-meta,select-tables,drop-table, commit id=2e7de7fa37fcb00166614cf0a28351f8ecd1aec0, date=2021-10-29 11:02:51

RUC-Seed-No-59 : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table, commit id=adfc63652216f881dcae42bc91b75422bd859f97, date=2021-10-29 15:03:37

rainays : passed basic,update,select-meta,drop-table,unique, commit id=72e047a7e94c0ebba26e82cf4afe519c41f64cbb, date=2021-10-29 12:42:41

EmperorNiu : passed basic,date,update,select-meta,drop-table, commit id=5e2acb623a92b927a9e9ba3e882c6c2bbca0c086, date=2021-10-29 14:51:35

WangAShao : passed basic,select-meta,select-tables,aggregation-func,drop-table,insert,join-tables,null,unique, commit id=d3a34e324dc72eb38ea3c6215aecfe4041b26571, date=2021-10-29 15:05:04

JayL-zxl : passed basic,select-meta,drop-table,insert,unique, commit id=6e2e67e709d49f5e282626e91a9f3ce468840f4b, date=2021-10-29 11:21:51

hbangq : passed basic,date,select-meta,drop-table, commit id=69d5aeae7b93982992d7629e23e1701b5673a9c7, date=2021-10-29 14:04:36

HUST-DDDD : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,insert, commit id=e26bb7dd053a6f740dc5dd9e0d0ef74c6308b63d, date=2021-10-29 12:40:20

CRRRRR2016 : passed basic,date,select-meta, commit id=fee654c0f80bac0c3e8bbd45c8eebc1c3b25d9cd, date=2021-10-29 14:24:58

agoodjuice : passed basic,date,update,select-meta,select-tables,drop-table,insert, commit id=40958edb26bf196ef1078f9675288d343da67649, date=2021-10-29 14:15:35

obcontest : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,join-tables,unique,order-by, commit id=6ed00d21f3a80b141777a68299aa053a80537846, date=2021-10-29 14:38:17

ecnu-db-tianchi : passed basic,date,update,select-meta,drop-table,insert,unique, commit id=213c7e681c1a1c041ca950a0b50aabaa983880a6, date=2021-10-29 13:16:23

ligen131 : passed basic,select-meta,drop-table, commit id=8891c46f7f30bfd7d38dc0af1bc17ed772385947, date=2021-10-29 14:53:52

NickSkyyy : passed basic,date,select-meta,drop-table, commit id=d02fc0a0acf9ac492ccbb96cb6c2461aece8d25d, date=2021-10-29 14:56:17

HoniiTro19 : passed basic,select-meta,drop-table, commit id=84d9ad68e56d22a8c1d908887235d62d15ac382d, date=2021-10-29 14:53:23

DUXUCHONG : passed select-meta, commit id=41d1293ac8f1c69d690326af29f6bb77e8fa5439, date=2021-10-29 11:24:29

5d1207 : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,insert,unique,order-by, commit id=b4ade24ce45b2c06349371195ee72d2a2c7050ef, date=2021-10-29 11:47:03

lhcmaple : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,insert,join-tables,unique,order-by,group-by, commit id=3850fe0be9ead676cad1b4f9da176db0a7a30e24, date=2021-10-29 11:38:41

obmustac : passed basic,date,update,select-meta,drop-table, commit id=de554b8d73f1538ade77512028384c6cd66a5eaf, date=2021-10-29 13:41:08

OBserver-BUPT : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table, commit id=7a266e1da85187cc9596dd982dd9df4b1d60c13b, date=2021-10-29 14:25:24

Windsrain : passed basic, commit id=3256cd7554910785c4e1fd33e1fd6a893c97068a, date=2021-10-29 15:03:31

dongzeyu : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,insert,order-by, commit id=0fe431e3dae15b158a318e0e697c094f2ce2ae39, date=2021-10-29 14:05:02

DATA-IS-POWER : passed basic,date,update,select-meta,select-tables,drop-table,insert,unique,order-by, commit id=6ceeba783582610601cbdd32faa7394779173d29, date=2021-10-29 12:57:16

Whorra : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,insert, commit id=63718d701416f81be365e669ce14db59cb96f2c2, date=2021-10-29 12:42:00

wraymo : passed basic,update,select-meta,drop-table, commit id=b97d5be748d6646f5ebb1e7db6213d3cd07c55d1, date=2021-10-29 12:41:40

Kaimary : passed basic,select-meta,drop-table, commit id=2d10a00fa68133649343a6e2e3e7b1a2032a310f, date=2021-10-29 12:12:10

caizj : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,insert,join-tables,unique,order-by,group-by, commit id=7d8f37be29fda42c469fa35ae87a6b286d9bef87, date=2021-10-29 12:52:05

abaaba-OB : passed basic,date,update,select-meta,select-tables,drop-table,insert,unique, commit id=0013fdc7f76acce1893a26a1a6dd57bd6e860e55, date=2021-10-29 14:24:05

Sunday361 : passed basic,date,update,select-meta,select-tables,aggregation-func,drop-table,insert,join-tables,unique,group-by, commit id=cfed89f72d871283567455339ac6825649905490, date=2021-10-29 15:00:36

programmerwcn : passed basic,select-meta,drop-table, commit id=a4245039688654c2153f659fe92b894fa0243590, date=2021-10-28 23:45:15

#2

https://github.com/dongzeyu/miniob

请问null挂在哪里了呀，早上解析问题应该已经解决了

#3

请问join没过是因为超内存了吗？https://github.com/dongzeyu/miniob

不能用笛卡尔积的话只能试试hash join了

#4

王老师,可以帮忙看看多列索引哪里有问题吗?https://github.com/WangAShao/miniob

#5

SELECT NULLTABLE.NUM,NULLTABLE2.NUM,NULLTABLE.BIRTHDAY FROM NULLTABLE,NULLTABLE2 WHERE NULLTABLE.NUM=NULL_TABLE2.NUM;

这个语句之后就没有信息了，看起来是coredump了。

#6

Sunday361老师 求告知null是什么问题

#7

一共六张表，每张表100行数据，如果不是完全笛卡尔积，应该不会超出。可以找群里过的人讨论一下，我看很多人已经过了


#8

SELECT * FROM MULTI_INDEX3 WHERE ID = 1;

还是一样的问题，这里返回了空数据

#9

老师，可以帮忙看一下order-by哪里出问题了嘛？哪个case出了问题

项目地址：https://github.com/Whorra/OurBase.git


#10

SELECT * FROM NULL_TABLE WHERE 1 IS NULL;

FAILURE

#11

SELECT * FROM TORDERBY ORDER BY ID ASC;

FAILURE

#12

老师再问一下，子查询返回的类型和比较的类型不一致，返回fail嘛？

#13

建议还是加上比较，数字之间的比较，字符串和数字的不会出现。

表达式的case中，没办法控制，肯定会出现浮点数和整数的比较

#14

老师麻烦看看 JameyWoo的null字段还有啥问题，上午那个应该解决了

#15

请问老师Date测试哪里挂了，github_id是 CardinalGuo

#16

麻烦老师帮我们看下多表查询， 感谢 https://github.com/J0kerMh/2021OB

#17

来哥，麻烦您帮我们看一下聚合运算在哪出问题了，是会有类似max('name')、max(12)之类的传入常量的情况吗还是输出的格式问题？https://github.com/abaaba-OB/miniob，麻烦啦~

#18

2 | NULL | 20 | 2010-01-11^B


看起来还是有非法字符

#19

SELECT * FROM DATETABLE WHERE UDATE>'2020-1-20';

ID | U_DATE

SELECT * FROM DATETABLE WHERE UDATE<'2019-12-31';

NO DATA

SELECT * FROM DATETABLE WHERE UDATE='2020-1-1';

ID | U_DATE

比较查询没有数据返回

#20

多表查询，只查询一个字段的时候，返回的列表头，把表名字带上。

这个需要修改原始代码。