How do I convert decimal to VARCHAR?
Converting DECIMAL to VARCHAR in Teradata
- SELECT CAST(22 AS VARCHAR(20))
- SELECT CAST(22.49 AS VARCHAR(20))
How do you avoid decimal values in SQL?
There are various methods to remove decimal values in SQL:
- Using ROUND() function: This function in SQL Server is used to round off a specified number to a specified decimal places.
- Using FLOOR() function: It returns the largest integer value that is less than or equal to a number.
Does VARCHAR include decimal?
The short answer is: No, it will hurt performance. The longer answer: VARCHAR fields are variable length, meaning, that the formatting of the database blocks cannot pre-account for the size of the data filling in there.
How do I remove decimal places in MySQL?
2 Answers
- If you want to round off decimal places, use ROUND(yourColumn,0) function. So 13.78 will become 14.
- If you want to get rid of decimal places, user FLOOR(yourColumn) So 13.78 will become 13.
What is CAST in Teradata?
The CAST function is one of the commonly used data type conversion functions. The CAST function allows you to perform run-time conversions between compatible data types. Syntax and the usage are similar to the CAST function of the other database.
How convert decimal to VARCHAR in bods?
The to_date function used to convert a string to date value. This function converts a string into date format….Conversion functions in BODS with Examples_2.
| Data Type | Syntax |
|---|---|
| Varchar | Cast(expression,’ varchar(length)’) |
| decimal | Cast(expression,’decimal(Precision,scale)’) |
| Integer | Cast(expression,’int’) |
How do I remove zeros from a number in SQL?
SELECT CEIL((AVG(salary)) – (AVG(REPLACE(salary, ‘0’, ”)))) AS avg_salary FROM employees; REPLACE() : used to remove 0 from salary.
Can varchar hold numbers?
As the name suggests, varchar means character data that is varying. Also known as Variable Character, it is an indeterminate length string data type. It can hold numbers, letters and special characters.
What is the difference between varchar and nvarchar?
Varchar ( Variable-length, non-Unicode character data) size is upto 8000. Nvarchar : Variable-length Unicode character data….VARCHAR vs. NVARCHAR.
| VARCHAR | NVARCHAR | |
|---|---|---|
| Character Size | Takes up 1 byte per character | Takes up 2 bytes per Unicode/Non-Unicode character |
How do I truncate decimal places in SQL Server?
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.