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This article uses easy-to-understand examples to introduce the meaning of sql integer, the code is very detailed, interested friends can refer to, hope to be helpful to you.

Integer in sql has the same meaning as INT in some databases and represents integer types, including negative, zero, and positive integers; it can be used to specify the data type of a field in a data table.

Example: when creating a table

Create table test (id integer)

This means that the id field is of integer type, and only integers can be accessed in the id field.

In mysql, fields of type integer (or int, the keyword INT is synonymous with INTEGER) allow access to numbers between (- 2147 483 648).

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