Choosing the right data types and creating the right forms are critical first steps in any database design project. This step is especially critical when dealing with large amounts of complex data, such as character attributes, campaign records and item information in the game "Three Kingdoms".
This article will delve into the characteristics of various data types in the MySQL database and learn how to create database forms suitable for the "Three Kingdoms" game.
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Numeric type
MySQL supports a variety of numeric types, including integers and decimals. Integer types are typically used to store integer values, such as a character's level or the number of gold coins. For example, you can use INTtype to store Lu Bu's level, and use TINYINTto store the number of Zhao Yun's equipment.
integer type
TINYINT: Used to store very small integers, ranging from -128 to 127.SMALLINT: Used to store small integers, ranging from -32,768 to 32,767.MEDIUMINT：