How do I get the decimal part of a number in SQL?

How do you extract the decimal part of a number?

The TRUNC function simply truncates (i.e. removes) decimal values if they exist – it doesn’t do any rounding. The TRUNC function returns the integer portion of the number which is then subtracted from the original value. The result is the decimal portion of the number.

How do you set decimal places in SQL?

Generally you can define the precision of a number in SQL by defining it with parameters. For most cases this will be NUMERIC(10,2) or Decimal(10,2) – will define a column as a Number with 10 total digits with a precision of 2 (decimal places). It can also be declared as DECIMAL(10, 2).

How do you handle decimal value in SQL?

The Basic syntax of Decimal data type in SQL Server

  1. p stands for Precision, the total number of digits in the value, i.e. on both sides of the decimal point.
  2. s stands for Scale, number of digits after the decimal point.

How do I get two decimal places in SQL?

Select Convert(Numeric(38, 2), Minutes/60.0) from …. MySQL: Select Convert(Minutes/60.0, Decimal(65, 2)) from …. The Cast function is a wrapper for the Convert function.

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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 I compare two decimal values in SQL?

Hence, this is equivalent to: declare @num1 decimal(18, 0) = 1.98; declare @num2 decimal(18, 0) = 2.2; SQL Server then assigns the values by converting the constants to the appropriate value, and both are being set to “2.”. You need to explicitly set the precision/scale if you want those values to be stored exactly.

How do I remove decimal places in SQL?

SQL Query to Remove Decimal Values

  1. Using ROUND() function: This function in SQL Server is used to round off a specified number to a specified decimal places.
  2. Using FLOOR() function: It returns the largest integer value that is less than or equal to a number.

What is difference between numeric and decimal in SQL Server?

There is a small difference between NUMERIC(p,s) and DECIMAL(p,s) SQL numeric data type. NUMERIC determines the exact precision and scale. DECIMAL specifies only the exact scale; the precision is equal or greater than what is specified by the coder.

What is a decimal data type?

The decimal data type is an exact numeric data type defined by its precision (total number of digits) and scale (number of digits to the right of the decimal point). For example: … The scale of a decimal value cannot exceed its precision. Scale can be 0 (no digits to the right of the decimal point).

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Is number in SQL Server?

As defined in the official Microsoft SQL Server documentation, the ISNUMERIC function determines whether an expression is a valid numeric type. … If the input expression is evaluated to a valid numeric data type, SQL Server ISNUMERIC returns 1; otherwise, it returns 0.

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