#SQL CONVERT STRING TO DATETIME HOW TO#

The style parameter is an optional parameter that accepts integer values. The Convert() is an efficient function, which also allows formatting the resulting expression by using styles parameter. In SQL Server 2019, we can use the Convert() function to convert an expression of Datetime data type to string. And we have also defined the style parameter in Convert() function as ‘ 101‘, which is used for “ mm/dd/yyyy” format.Īfter execution the query, will return the following result.Ĭonverting Datetime to mm/dd/yyyy String SQL Server Convert Datetime to String custom format So in the above query, we are using the Covert() function within the SELECT statement to convert the DateTime column to varchar. And for demonstration, we will take the previous sample employee table and try to convert the DateTime column to mm/dd/yyyy format. Let’s understand this conversion with the help of an example. CONVERT(VARCHAR(10), datetime_expression, 101) In SQL Server 2019, we can easily convert the DateTime data type to a string in “ mm/dd/yyyy” format by using the following syntax.

#SQL CONVERT STRING TO DATETIME HOW TO#

Read: How to create functions in SQL Server Management Studio SQL Server Convert Datetime to String mm/dd/yyyy NOTE:- The GETDATE() function returns the current system Datetime value.

And by using the style parameter in Convert() function, we can even convert a string to different formats having milliseconds.Ĭonsider the following table, having multiple string formats with millisecond. In SQL Server, we can use the Convert() function to convert Datetime to a string with milliseconds. And after execution, it will return the following result.Ĭonverting Datetime to dd/mm/yyyy String SQL Server Convert Datetime to String with millisecond So in the above query, we are using the approach mentioned before on a column named Joining, containing DateTime values. Now for demonstration, we are going to use the previous employee table and implementing the following query. In the end, concatenate the results of the first Convert() function with the result of Replace() function to get the desired output.After this, use the Replace() function to replace colon (:) with an empty string in hh:mm:ss string.After this, use another Convert() function to get the hh:mm:ss string from the DateTime value.First, use the SQL Server Convert() function to change the DateTime expression to yyyymmdd string format.For this purpose, a standard approach can be as follows. In SQL Server we cannot directly convert a DateTime expression to a string data type having “yyyymmddhhmmss” format. SQL Server Convert Datetime to String yyyymmddhhmmss

Sql convert string to datetime