oceanbase
1create table t_status(id int primary key, chunkserver char(90), mergesrver char(90), rootserver char(90), updateserver char(90), tablet_max_size int, status int);
2insert into t_status(id, chunkserver, tablet_max_size, status) values(1, 'chunkserver', 1024, 0);
3select id, chunkserver, status from t_status;
4id chunkserver status
51 chunkserver 0
6select id, chunkserver, status as verbose from t_status;
7id chunkserver verbose
81 chunkserver 0
9select id, chunkserver, grants.status as verbose from t_status grants;
10id chunkserver verbose
111 chunkserver 0
12select use_bloom_filter() from dual;
13ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your OceanBase version for the right syntax to use near '() from dual' at line 1
14select use_bloom() from dual;
15ERROR 42000: FUNCTION use_bloom does not exist
16drop table t_status;
17