How do you get 2 decimal places in SQL?

How do you get 2 decimal places in SQL?

Below are four functions that can be used to format a number to two decimal places in SQL Server.

  1. The CAST() Function. The most obvious way to do it is to convert the number to a decimal type.
  2. The CONVERT() Function.
  3. The FORMAT() Function.
  4. The STR() Function.

How do you set the number of decimal places in SQL?

To store numbers that have fixed precision and scale, you use the DECIMAL data type. In this syntax: p is the precision which is the maximum total number of decimal digits that will be stored, both to the left and to the right of the decimal point. The precision has a range from 1 to 38.

How do you set precision in SQL?

In TSQL, you can specify two different sizes for float, 24 or 53. This will set the precision to 7 or 15 digits respectively. Show activity on this post. As a general rule, you can’t specify the number of digits after the decimal point for a floating-point number.

How do I select decimal value in SQL?

Use the CAST() function to convert an integer to a DECIMAL data type. This function takes an expression or a column name as the argument, followed by the keyword AS and the new data type. In our example, we converted an integer (12) to a decimal value (12.00).

How do you ROUND up in SQL?

In Oracle, MySQL, and PostgreSQL, you can use either the CEIL() or CEILING() function to round up.

How do you round to decimal places?

To round to a decimal place:

  1. look at the first digit after the decimal point if rounding to one decimal place or the second digit for two decimal places.
  2. draw a vertical line to the right of the place value digit that is required.
  3. look at the next digit.
  4. if it’s 5 or more, increase the previous digit by one.

How do I add two decimal columns in SQL?

Convert the value after you add them: select cast(EY_AmountIncl_LC + EY_AmountExcl_LC as decimal(30, 2)) as result; The rules for the scale and precision of the result of an arithmetic expression on decimals are . . .

How do you find decimal precision in SQL?

select length( substr( cast(Column as text), instr(cast(Column as text), ‘. ‘)+1 ) ) as “Column-precision” from “Table”; The code will cast the column as text, then get the index of a period ( . ) in the text, and fetch the substring from that point on to the end of the text.

What is 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.