FLOOR (Transact-SQL)

FLOOR (Transact-SQL)

 

THIS TOPIC APPLIES TO:yesSQL Server (starting with 2008) noAzure SQL Database yesAzure SQL Data Warehouse yesParallel Data Warehouse

Returns the largest integer less than or equal to the specified numeric expression.

Topic link icon Transact-SQL Syntax Conventions


FLOOR ( numeric_expression )
-- Azure SQL Data Warehouse and Parallel Data Warehouse
FLOOR (numeric_expression )

numeric_expression

Is an expression of the exact numeric or approximate numeric data type category, except for the bit data type.

Returns the same type as numeric_expression.

The following example shows positive numeric, negative numeric, and currency values with the FLOOR function.

SELECT FLOOR(123.45), FLOOR(-123.45), FLOOR($123.45);

The result is the integer part of the calculated value in the same data type as numeric_expression.

---------      ---------     -----------
123            -124          123.0000   

The following example shows positive numeric, negative numeric, and values with the FLOOR function.

SELECT FLOOR(123.45), FLOOR(-123.45), FLOOR($123.45);

The result is the integer part of the calculated value in the same data type as numeric_expression.

-----   ---------    -----------

123     -124         123

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