默认情况 OceanBase 没有创建示例数据库 TPCC,需要手动创建。示例数据库必须在业务租户下创建。有关示例数据库介绍请参考关于示例数据库 TPCC。
租户创建好后,需要创建相应的 DataBase 来存放示例数据库的对象,还要分配相应的用户和访问权限。
示例
- 通过 obclient 连接 MySQL 租户。
#obclient -h192.168.1.101 -uroot@obmysql#obdemo -P2883 -pabcABC123 -A oceanbase
obclient: [Warning] Using a password on the command line interface can be insecure.
Welcome to the OceanBase monitor. Commands end with ; or \g.
Your OceanBase connection id is 57981
Server version: 5.6.25 OceanBase 2.2.20 (…) (Built Aug 10 2019 15:27:33)
<…省略…>
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
- 创建一个数据库。
obclient> create database tpccdb;
Query OK, 1 row affected (0.02 sec)
obclient> show databases;
+--------------------+
| Database |
+--------------------+
| oceanbase |
| information_schema |
| mysql |
| test |
| tpccdb |
+--------------------+
5 rows in set (0.01 sec)
- 创建一个用户并赋权。
obclient> grant all privileges on tpccdb.* to tpcc identified by '123456';
Query OK, 0 rows affected (0.02 sec)
obclient> show grants for tpcc;
+----------------------------------------------+
| Grants for tpcc@% |
+----------------------------------------------+
| GRANT USAGE ON *.* TO 'tpcc' |
| GRANT SELECT ON `oceanbase`.* TO 'tpcc' |
| GRANT ALL PRIVILEGES ON `tpccdb`.* TO 'tpcc' |
+----------------------------------------------+
3 rows in set (0.01 sec)
obclient>
- 创建数据库对象
obclient> use tpccdb;
Database changed
obclient> source create_mysql_tables.sql
Query OK, 0 rows affected (0.01 sec)
<…省略…>
Query OK, 0 rows affected (0.01 sec)
+------------------+
| Tables_in_tpccdb |
+------------------+
| cust |
| dist |
| hist |
| item |
| load_hist |
| load_proc |
| nord |
| ordl |
| ordr |
| stock_item |
| stok |
| ware |
+------------------+
12 rows in set (0.00 sec)
- 初始化表数据。
obclient> source init_data.sql
Query OK, 0 rows affected (0.01 sec)
<…省略…>
Query OK, 0 rows affected (0.01 sec)
+------------+----------+
| table_name | rows_cnt |
+------------+----------+
| WARE | 2 |
| DIST | 20 |
| NORD | 40 |
| ORDR | 60 |
| HIST | 240 |
| ITEM | 622 |
| ORDL | 626 |
| CUST | 1040 |
| STOK | 1244 |
+------------+----------+
9 rows in set (0.01 sec)