igcodinap / mysql-pg

MySQL Playground

Welcome GEEK!! 💻 + ㏈ = 🤓

To browse the chat system database type "mysql" and type any of the following:

1. Always start by selecting the database: $ use chat_system;
2. Show all the tables in the database: $ show tables;
3. Show content of a particular table: $ SELECT * from <TABLE_NAME>

Database SHEMA

Open the file examples/chat_system.sql to review the UML diagram.

Other Sample Commands:

INSERT data

INSERT INTO table_name (column1, column2, column3, ...)
VALUES (value1, value2, value3, ...);

DELETE data

DELETE FROM table_name WHERE condition;

UPDATE data

UPDATE table_name
SET column1 = value1, column2 = value2, ...
WHERE condition;