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

Suppose we have student marks in decimal and we want to split integer and fractional part from it then we can write the query as:

1. DECLARE @Marks DECIMAL(18,2)=70.50.
2. SELECT LEFT(@Marks, CHARINDEX(‘.’, @
3. SELECT LEFT(@Marks,CHARINDEX(‘.’,@
4. Id INT IDENTITY(1,1),
5. ItemName VARCHAR(100),
6. Price DECIMAL(18,2)

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 I get 6 decimal places in SQL?

Calculation to get decimal with 6 decimal places in SQL

1. Convert x and y to decimal(12, 6) prior to dividing them.
2. I agree with HoneyBadger.
3. have you tried to use ROUND(‘yourdivision’, 6) or something?
4. Try this: select cast( cast(x as decimal)/cast(y as decimal) as decimal(12,6))

How do I find the number of decimal places in SQL?

You cannot reliably find the number of decimal places a number in a database has, because it is approximated to round it to store in a limited amount of storage. The difference between the real value, or even the exact binary value in the database will be rounded to represent it in decimal.

How do you truncate decimals in SQL?

Overview of SQL TRUNCATE() function The TRUNCATE() function returns n truncated to d decimal places. If you skip d , then n is truncated to 0 decimal places. If d is a negative number, the function truncates the number n to d digits left to the decimal point.

How do I remove decimal places in SQL Server?

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.

How do you separate decimals and whole numbers in Excel?

To separate whole number from decimal in Excel, please do as follows.

1. Select a blank cell such as B2, enter this formula =TRUNC(A2) into it and then press the Enter key.
2. Select the result cell, and then drag the Fill Handle down to get all whole numbers from specified cells.

How do I truncate decimal places in SQL Server?

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 many decimal places float SQL?

There are some situations where float makes sense, but 99\% of the time what they should have used was decimal. float is used to store approximate values, not exact values. It has a precision from 1 to 53 digits. real is similar but is an IEEE standard floating point value, equivalent to float(24).

How do you find precision in SQL?

Precision is the number of digits in a number. Scale is the number of digits to the right of the decimal point in a number. For example, the number 123.45 has a precision of 5 and a scale of 2. In SQL Server, the default maximum precision of numeric and decimal data types is 38.