Table of Contents
Is there a date format in SQL?
SQL Server comes with the following data types for storing a date or a date/time value in the database: DATE – format YYYY-MM-DD. DATETIME – format: YYYY-MM-DD HH:MI:SS. SMALLDATETIME – format: YYYY-MM-DD HH:MI:SS.
What datatype is date in SQL?
SQL Server Date and Time Data Types
Data Type | Range | Fractional Second Digits |
---|---|---|
date | 0001-01-01 to 9999-12-31 | |
time | 00:00:00.0000000 to 23:59:59.9999999 | 0 to 7 |
datetime2 | 0001-01-01 00:00:00.0000000 to 9999-12-31 23:59:59.9999999 | 0 to 7 |
datetimeoffset |
What is the date syntax in MySQL?

MySQL recognizes DATE values in these formats: As a string in either ‘ YYYY-MM-DD ‘ or ‘ YY-MM-DD ‘ format. A “relaxed” syntax is permitted: Any punctuation character may be used as the delimiter between date parts. For example, ‘2012-12-31’ , ‘2012/12/31’ , ‘2012^12^31’ , and ‘[email protected]@31’ are equivalent.
What is the date format in Oracle SQL?
DD-MON-YY
Oracle stores dates in an internal numeric format representing the century, year, month, day, hours, minutes, seconds. The default date format is DD-MON-YY.
Is mm/dd/yyyy format correct?
The international format yyyy-mm-dd or yyyymmdd is also accepted, though this format is not commonly used. The formats d. ‘month name’ yyyy and in handwriting d/m-yy or d/m yyyy are also acceptable.)

What is the datatype of date in SQL?
Date and time data types
Data type | Format | Accuracy |
---|---|---|
date | YYYY-MM-DD | 1 day |
smalldatetime | YYYY-MM-DD hh:mm:ss | 1 minute |
datetime | YYYY-MM-DD hh:mm:ss[.nnn] | 0.00333 second |
datetime2 | YYYY-MM-DD hh:mm:ss[.nnnnnnn] | 100 nanoseconds |
How can I change the date format of an existing table in SQL?
Please refer to:
- CREATE TABLE #yourtable(str varchar(15))
- INSERT INTO #yourtable VALUES(’16/04/2021′)
- UPDATE #yourtable.
- SET str=FORMAT(CONVERT (date,str,103),’yyyyMMdd’)
- SELECT str FROM #yourtable.
How do I initialize a date in SQL?
To declare a date variable, use the DECLARE keyword, then type the @variable_name and variable type: date, datetime, datetime2, time, smalldatetime, datetimeoffset. In the declarative part, you can set a default value for a variable. The most commonly used default value for a date variable is the function Getdate().
What is YYYY-MM-DD format?
MM/DD/YYYY. Two-digit month, separator, two-digit day, separator, four-digit year (example: 12/15/1999) YY/MMM/DD. YY/MMM/DD Two-digit year, separator, three-letter abbreviation of the month, separator, two-digit day (example: 99/JUL/20)
How do I change date format to mm dd yyyy?
First select your cells containing dates and right click of mouse and select Format Cells. In Number Tab, select Custom then type ‘dd-mmm-yyyy’ in Type text box, then click okay. It will format your selected dates.