Can we convert int to string in SQL?

Can we convert int to string in SQL?

Converting int to string / varchar using Convert() This Convert() in SQL Server is also a conversion function used to convert a value of one data type to another.

How do I convert a number to a string in SQL?

Convert Integer to String in SQL Server

  1. DECLARE @Number INT.
  2. SET @Number=12345.
  3. — Using CAST function.
  4. SELECT CAST(@Number as varchar(10)) as Num1.
  5. — Using CONVERT function.
  6. SELECT CONVERT(varchar(10),@Number) as Num2.
  7. — Using STR function.
  8. SELECT LTRIM(STR(@Number,10)) as Num3.

How do I change the date format in SQL?

How to get different date formats in SQL Server

  1. Use the SELECT statement with CONVERT function and date format option for the date values needed.
  2. To get YYYY-MM-DD use this T-SQL syntax SELECT CONVERT(varchar, getdate(), 23)
  3. To get MM/DD/YY use this T-SQL syntax SELECT CONVERT(varchar, getdate(), 1)

What is convert function in SQL?

In SQL Server (Transact-SQL), the CONVERT function converts an expression from one datatype to another datatype. If the conversion fails, the function will return an error. Otherwise, it will return the converted value. TIP: Use the TRY_CONVERT function to return a NULL (instead of an error) if the conversion fails.

What is str SQL Server?

The STR() function converts a numeric value to a character value. Syntax : STR(float_expression [, length [, decimal]]) Parameter : This method accepts three parameters as mentioned above and described below : float_expression : It is a numeric expression that evaluates to an approximate number with a decimal point.

How do I convert a string to a date in SQL?

SQL Server: Convert string to date explicitly In SQL Server, converting a string to date explicitly can be achieved using CONVERT(). CAST() and PARSE() functions.

How do I format a date to a string?


  1. Get the date to be converted.
  2. Create an instance of SimpleDateFormat class to format the string representation of the date object.
  3. Get the date using the Calendar object.
  4. Convert the given date into a string using format() method.
  5. Print the result.

What is the difference between To_date and To_char in Oracle?

to_char function is used to convert the given data into character…. to_date is used to convert the given data into date data formate data type…. eg: to_date(‘070903’, ‘MMDDYY’ ) would return a date value of July 9, 2003.

What is J format string in To_char function?

J. Modified Julian Day. Converts the calendar date to a string equivalent to its Modified Julian Day value, calculated from Jan 1, 4713 00:00:00 B.C. It ignores the time component of the date. For example, the expression TO_CHAR( SHIP_DATE, ‘J’ ) converts Dec 31 1999 23:59:59 to the string 2451544. MI.