Common data types for MySQL

data type: Data type refers to the column, stored procedure parameters, expressions and local variables of the data characteristics, it determines the data storage format, represents the different information types. (such as integers, characters, floating-point numbers, dates, etc...) Select the data type to select the most reasonable and appropriate data type, rather than the largest data type.  Five types of integers: (integers are numbers like -3,-2,-1,0,1,2,3,10, etc.) such as age can be used for integer data types. floating point type: For example, wages have decimal points, use floating point type. Date and Time type: Character type:

Common data types for MySQL