SELECT ROUND(@value, 1); SELECT ROUND(@value, 2); SELECT ROUND(@value, 3); In this example, we can see that with decimal values round up to the nearest value as per the length.

## How do you round a query?

Query examples

**SELECT ProductSales.** **ProductID**, Round(FinalPrice) AS Expr1 FROM ProductSales; Returns the Product ID along with “FinalPrice” rounded to the closest number (without decimal). SELECT ProductSales.

## What does round () do in SQL?

SQL Server ROUND() Function

The ROUND() function **rounds a number to a specified number of decimal places**.

## How do you round to 2 decimal places in SQL?

Replace your query with the following. Select Convert(Numeric(38, 2), Minutes/60.0) from …. MySQL: Select Convert(Minutes/60.0, Decimal(65, 2)) from ….

## How do you round off a column in SQL?

If you’d like to **round** a floating-point number to a specific number of decimal places in **SQL**, use the **ROUND** function. The first argument of this function is the **column** whose values you want to **round**; the second argument is optional and denotes the number of places to which you want to **round**.

## What is Floor in SQL?

The SQL FLOOR() function **rounded up any positive or negative decimal value down to the next least integer value**. SQL DISTINCT along with the SQL FLOOR() function is used to retrieve only unique value after rounded down to the next least integer value depending on the column specified. Syntax: FLOOR(expression)

## How do I remove .00 in SQL?

**Overview of SQL TRUNCATE() function**

- TRUNCATE(n, d)
- ROUND(n,d, f)
- SELECT TRUNCATE(123.4567,2);
- SELECT TRUNCATE(123.4567,-2);
- SELECT department_name, TRUNCATE(AVG(salary),0) average_salary FROM employees e INNER JOIN departments d ON d.department_id = e.department_id GROUP BY department_name ORDER BY average_salary;;

## How do you do a difference in SQL?

DIFFERENCE() Function in SQL Server

This value measures the degree that the SOUNDEX values match, on a **scale of 0 to 4**. A value of 0 indicates a weak or no similarity between the SOUNDEX values; 4 indicates that the SOUNDEX values are extremely similar, or even identical.

## How do you round to the nearest 1000 in SQL?

To do this, I suggested he modify the base value that he needed by **1,000** to get the CEILING value and then multiply it back by the base value of **1,000**.

## How do I reduce decimal places in SQL?

The SQL AVG() function returns the average value with default decimal places. The **CAST()** is used to increase or decrease the decimal places of a value. The CAST() function is much better at preserving the decimal places when converting decimal and numeric data types.

## How do you subtract in SQL?

Arithmetic operators can perform arithmetical operations on numeric operands involved. Arithmetic operators are addition(+), subtraction(-), multiplication(*) and division(/).

…

Arithmetic Operators.

Operator | Meaning | Operates on |
---|---|---|

– (Subtract) | Subtraction | Numeric value |

* (Multiply) | Multiplication | Numeric value |

/ (Divide) | Division | Numeric value |

## What is cast in SQL?

The SQL CAST function **converts the data type of an expression to the specified data type**. CAST can convert the data type of expr when that data type is a standard data type or a subclass of a standard data type such as %Library.

## What is numeric function SQL?

Numeric Functions are **used to perform operations on numbers and return numbers**. Following are the numeric functions defined in SQL: ABS(): It returns the absolute value of a number. … CEIL(): It returns the smallest integer value that is greater than or equal to a number.

## How do you round off in MySQL?

The ROUND() function in MySQL is used to round a number to a specified number of decimal places. If no specified number of decimal places is provided for round off, it **rounds off the number to the nearest integer**. X : The number which to be rounded.

## Which SQL function is used to count number of rows in SQL query?

**The SQL COUNT( ) function** is used to return the number of rows in a table. It is used with the Select( ) statement.