Suppose you want to see the orders received on the current day. Let see the example of the CURDDATE() SQL date function Code in which the SELECT command is used to see the list of all orders from the ORDER Table which is received on the current date(Today). The figure below is the ...
This function is used to get a value of DATETIMEOFFSET(7) that provides the current system date and time and also timezone of the SQL server. 26SYSUTCDATETIME() This function is used to get date and time of the computer on which the instance of SQL Server is running. ...
date 1 day 3 no smalldatetimen 1 minute 4 no no date time 0.00333 second 8 no no datetime2 100 nanoseconds 6 to 8 yes no datetimeoffset 100 nanoseconds 8 to 10 yes yes SQL Date and Time Functions Function Syntax Return data type Deterministic SYSDATETIME SYSDATETIME () datetime2(7) No...
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); try { Date date = sdf.p...
[System.Data.Objects.DataClasses.EdmFunction("SqlServer","DATEPART")]publicstaticint? DatePart(stringdatePartArg, TimeSpan? date); 参数 datePartArg String 要返回值的日期部分。 date Nullable<TimeSpan> 日期。 返回 Nullable<Int32> 指定日期的指定 datepart。
[System.Data.Objects.DataClasses.EdmFunction("SqlServer", "ISDATE")] public static int? IsDate(string arg); 參數 arg String 測試值。 傳回 Nullable<Int32> 如果輸入運算式為 datetime 或 smalldatetime 資料型別的有效日期或時間值,則為 1,否則為 0。 屬性 ...
ExampleGet your own SQL Server Return the current UTC date and time: SELECTGETUTCDATE(); Try it Yourself » Definition and Usage The GETUTCDATE() function returns the current database system UTC date and time, in a 'YYYY-MM-DD hh:mm:ss.mmm' format. ...
CREATE [ OR ALTER ] FUNCTION [ schema_name. ] function_name ( [ { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ NULL ] [ = default ] [ READONLY ] } [ , ...n ] ] ) RETURNS return_data_type [ WITH <function_option> [ , ...n ] ] [ AS ] BEGIN...
DATEPART(MONTH,SOH.OrderDate) ORDERBYDATEPART(QUARTER,SOH.OrderDate), DATEPART(YEAR,SOH.OrderDate), DATEPART(MONTH,SOH.OrderDate); The SELECT statement selects the DATEPART, which is the function name, and it takes two arguments inside the parentheses. First, the datepart argument and the sec...
The difference in days from the order_date to today is calculated. Additional Notes The DATEDIFF() function returns an error if the result is out of range (i.e. the value is larger than +2,147,483,647 or smaller than -2,147,483,647). In this case, the function DATEDIFF_BIG() is...