现在就可以创建表,插入数据等操作了,基本跟MySQL类似。如下
create table if not exists us_population (
state CHAR(2) NOT NULL,
city VARCHAR NOT NULL,
population BIGINT
CONSTRAINT my_pk PRIMARY KEY (state, city));
插入数据:
upsert into us_population values ('NY', 'New York', 8143197);
upsert into us_population values ('CA', 'Los Angeles', 3844829);
upsert into us_population values ('IL', 'Chicago', 2842518);
upsert into us_population values ('TX', 'Houston', 2016582);
upsert into us_population values ('PA', 'Philadelphia', 1463281);
select * from us_population;
+-------+--------------+------------+
| STATE | CITY | POPULATION |
+-------+--------------+------------+
| CA | Los Angeles | 3844829 |
| IL | Chicago | 2842518 |
| NY | New York | 8143197 |
| PA | Philadelphia | 1463281 |
| TX | Houston | 2016582 |
+-------+--------------+------------+
5 rows selected (0.029 seconds)
!table
+-----------+-------------+---------------+--------------+---------+-
| TABLE_CAT | TABLE_SCHEM | TABLE_NAME | TABLE_TYPE | REMARKS | ...
+-----------+-------------+---------------+--------------+---------+-
| | SYSTEM | CATALOG | SYSTEM TABLE | |
| | SYSTEM | CHILD_LINK | SYSTEM TABLE | |
| | SYSTEM | FUNCTION | SYSTEM TABLE | |
| | SYSTEM | LOG | SYSTEM TABLE | |
| | SYSTEM | MUTEX | SYSTEM TABLE | |
| | SYSTEM | SEQUENCE | SYSTEM TABLE | |
| | SYSTEM | STATS | SYSTEM TABLE | |
| | SYSTEM | TASK | SYSTEM TABLE | |
| | | US_POPULATION | TABLE
退出命令行:
!quit