Table of Contents
What is the range of int data type in MySQL?
Table 11.1 Required Storage and Range for Integer Types Supported by MySQL
| Type | Storage (Bytes) | Maximum Value Signed |
|---|---|---|
| TINYINT | 1 | 127 |
| SMALLINT | 2 | 32767 |
| MEDIUMINT | 3 | 8388607 |
| INT | 4 | 2147483647 |
What does integer mean in MySQL?
In MySQL, INTEGER (INT) is a numeric value without a decimal. It defines whole numbers that can be stored in a field or column. In addition, MySQL supports the display_width attribute (for example, INT(1)) and the ZEROFILL attribute, which automatically adds zeros to the value depending on the display width.
What data type stores an integer value?
The INTEGER data type stores whole numbers that range from -2,147,483,647 to 2,147,483,647 for 9 or 10 digits of precision. The number 2,147,483,648 is a reserved value and cannot be used. The INTEGER value is stored as a signed binary integer and is typically used to store counts, quantities, and so on.
What is integer value in SQL?
The integer data types
| SQL integer data type | Number of bytes | Range of values |
|---|---|---|
| SMALLINT | 2 | -32767 to 32767 |
| INTEGER, INT, SERIAL | 4 | -2,147,483,647 to 2,147,483,647 |
| INT8, BIGINT, SERIAL8, BIGSERIAL | 8 | -9,223,372,036,854,775,807 to 9,223,372,036,854,775,807 |
What are the numeric data types in MySQL?
MySQL supports all standard SQL numeric data types. These types include the exact numeric data types ( INTEGER , SMALLINT , DECIMAL , and NUMERIC ), as well as the approximate numeric data types ( FLOAT , REAL , and DOUBLE PRECISION ).
Which is the small integer range?
In this article
| Data type | Range | Storage |
|---|---|---|
| bigint | -2^63 (-9,223,372,036,854,775,808) to 2^63-1 (9,223,372,036,854,775,807) | 8 Bytes |
| int | -2^31 (-2,147,483,648) to 2^31-1 (2,147,483,647) | 4 Bytes |
| smallint | -2^15 (-32,768) to 2^15-1 (32,767) | 2 Bytes |
| tinyint | 0 to 255 | 1 Byte |
What is value range in data type?
Range means the maximum and minimum value that can be stored inside the variable of a given type. For example if you have unsigned char and if we assume that the size of the datatype is 8 bits then you can store values ranging from 0 – 2^8-1 i.e. 0-255 inside it.
What is object data type in MySQL?
Binary Large Object Data Types (BLOB): BLOB in MySQL is a data type that can hold a variable amount of data. They are categories into four different types based on the maximum length of values can hold. The following table shows all Binary Large Object data types that support in MySQL: Data Type Syntax. Maximum Size.
What is numeric data type SQL?
Numeric Data Types Fixed precision and scale numbers. Allows numbers from -10^38 +1 to 10^38 –1. The p parameter indicates the maximum total number of digits that can be stored (both to the left and to the right of the decimal point). p must be a value from 1 to 38. Default is 18.
What is int value?
int: By default, the int data type is a 32-bit signed two’s complement integer, which has a minimum value of -231 and a maximum value of 231-1. In Java SE 8 and later, you can use the int data type to represent an unsigned 32-bit integer, which has a minimum value of 0 and a maximum value of 232-1.
What is integer SQL Server?
The int data type is the primary integer data type in SQL Server. The bigint data type is intended for use when integer values might exceed the range that is supported by the int data type. bigint fits between smallmoney and int in the data type precedence chart.
What is integer limit?
In computing. The number 2,147,483,647 (or hexadecimal 7FFFFFFF16) is the maximum positive value for a 32-bit signed binary integer in computing. It is therefore the maximum value for variables declared as integers (e.g., as int ) in many programming languages.
How do you find the range of integers?
To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest. The answer gives you the range of the list.
What are the types of integers in MySQL?
An integer can be zero, positive, and negative. MySQL supports all standard SQL integer types INTEGER or INT and SMALLINT. In addition, MySQL provides TINYINT MEDIUMINT, and BIGINT as extensions to the SQL standard. MySQL INT data type can be signed and unsigned.
How do I use an integer in a MySQL column?
A) Using MySQL INTfor a column example Because integer type represents exact numbers, you usually use it as the primary key of a table. In addition, the INTcolumn can have an AUTO_INCREMENT attribute. When you inserta NULLvalue or 0 into the INT AUTO_INCREMENTcolumn, the value of the column is set to the next sequencevalue.
What is an integer in SQL Server?
An integer can be written without a fractional component e.g., 1, 100, 4, -10, and it cannot be 1.2, 5/3, etc. An integer can be zero, positive, and negative. MySQL supports all standard SQL integer types INTEGER or INT and SMALLINT. In addition, MySQL provides TINYINT MEDIUMINT, and BIGINT as extensions to the SQL standard.
How do you store numbers in a MySQL database?
When storing numbers in a database column, use one of the numeric data types. MySQL supports both exact and approximate numeric data types. The numeric category is further subdivided into the following groups: Integer data types are used for whole numbers (integers). They include both positive and negative values.