After creating a local TiDB platform, I would like to get started with some typical commands, such as listing the databases. Therefore, this post presents an example of how to display the databases to the connected user who has access:
(base) brunotechdatabasket@Brunos-MBP v1.12.0 % mysql --comments --host 127.0.0.1 --port 4000 -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 461 Server version: 5.7.25-TiDB-v7.0.0 TiDB Server (Apache License 2.0) Community Edition, MySQL 5.7 compatible Copyright (c) 2000, 2023, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> mysql> SHOW DATABASES; +--------------------+ | Database | +--------------------+ | INFORMATION_SCHEMA | | METRICS_SCHEMA | | PERFORMANCE_SCHEMA | | mysql | | test | +--------------------+ 5 rows in set (0.00 sec)
Note*: “The
information_schemadatabase always appears first in the list of databases.”
Source: https://docs.pingcap.com/tidb/dev/sql-statement-show-databases
Hi! I am Bruno, a Brazilian born and bred. Former Oracle ACE, Computer Scientist, MSc in Data Science, over ten years of experience in companies such as IBM, Epico Tech, and Playtech based in three different countries (Brazil, Hungary, and Sweden) and joined projects remotely in many others. I am super excited to show you my interest in Databases, Cloud, Data Science, Data Engineering, Bigdata, AI, Programming, Software Engineering, and data in general.
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