![]() In this tutorial, you have learned how to use the CAST() and TO_CHAR() functions to convert a date to a string in SQL. The following example uses the TO_CHAR() function to format the current date using the YYYY-MM-DD format in Oracle: SELECT The following illustrates the syntax of the TO_CHAR() function: TO_CHAR(value, format) You can use the TO_CHAR() function to format a date as a string. The DB2, Oracle, MySQL and PostgreSQL provide a function named TO_CHAR() that has a similar feature to the CAST function. Use CONVERT or TRYCONVERT to perform this operation. Convert date to string using TO_CHAR() function Converting a datetime to a string value is a common requirement. Different style values can be used for different date and time formats. The following statement returns the current date and time as a date and as a string: SELECT CURRENT_TIMESTAMP 'date',ĬAST( CURRENT_TIMESTAMP AS VARCHAR) 'date as a string' Įven though CAST() is a standard-SQL function, not so many database systems support it. The following example illustrates how the string representation of a DateTime value returned by the ToString() method depends on the thread current culture. And to convert a datetime column to a formatted date string, such as yyyy-mm-dd, you would use: sql SELECT CONVERT(VARCHAR, datetimecolumn, 23) FROM tablename In this example, the style value '23' represents the yyyy-mm-dd format. The CAST() function returns a string that represents the date. The string can be any character string data type such as VARCHAR or TEXT.The date can be a literal or an expression that evaluates to a DATE value.To convert a date to a string, you use the CAST() function as follows: CAST(date AS string)Ĭode language: SQL (Structured Query Language) ( sql ) Convert date to string using CAST() function Summary: in this tutorial, you will learn various functions to convert a date to a string in SQL. ![]()
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