How to add time to DateTime in SQL

Question

I m trying to add custom time to datetime in SQL Server 2008 R2   Following is what I ve tried    SELECT DATEADD hh  03  DATEADD mi  30  DATEADD ss  00  DATEDIFF dd  0 GETDATE       as Customtime   Using the above query  I m able to achieve it     But is there any shorthand method already available to add custom time to datetime

User · Answer

Start Day Time   SELECT DATEADD day  DATEDIFF day  0  GETDATE      00 00 00    End Day Time   SELECT DATEADD day  DATEDIFF day  0  GETDATE      23 59 59

User · Answer

Try this   SELECT DATEADD day  DATEDIFF day  0  GETDATE      03 30 00

User · Answer

Try this  SELECT DATEADD MINUTE HOW MANY MINUTES TO WHICH TIME    Here MINUTE is constant which indicates er are going to add subtract minutes from TO WHICH TIME specifier  HOW MANY MINUTES is the interval by which we need to add minutes  if it is specified negative  time will be subtracted  else would be added to the TO WHICH TIME specifier and TO WHICH TIME is the original time to which you are adding MINUTE   Hope this helps

User · Answer

You can do   SELECT GETDATE    03 30 00

User · Answer

Or try an alternate method using Time datatype   DECLARE  MyTime TIME    03 30 00    MyDay DATETIME   CAST GETDATE   AS DATE   SELECT  MyDay  MyTime

User · Answer

Try this    SELECT  DATEDIFF dd  0 GETDATE      CONVERT DATETIME  03 30 00 000

User · Answer

The following is simple and works on SQL Server 2008  SP3  and up   PRINT   VERSION PRINT GETDATE   PRINT GETDATE      01 00 00  PRINT CONVERT datetime FLOOR CONVERT float GETDATE         01 00 00    With output   Microsoft SQL Server 2008  SP3  - 10 0 5500 0  X64   Mar 15 2017  6 17PM Mar 15 2017  7 17PM Mar 15 2017  1 00AM

User · Answer

For me  this code looks more explicit   CAST  SomeDate AS datetime    CAST  SomeTime AS datetime

User · Answer

DECLARE  DDate      date        -- To store the current date DECLARE  DTime      time        -- To store the current time DECLARE  DateTime   datetime    -- To store the result of the concatenation   SET  DDate          GETDATE     -- Getting the current date SET  DTime          GETDATE     -- Getting the current time    SET  DateTime       CONVERT datetime  CONVERT varchar 19   LTRIM  DDate          LTRIM  DTime               1  LTRIM the date and time do an automatic conversion of both types to string      2  The inside CONVERT to varchar 19  is needed  because you cannot do a direct conversion to datetime     3  Once the inside conversion is done  the second do the final conversion to datetime        -- The following select shows the initial variables and the result of the concatenation SELECT  DDate   DTime   DateTime

[sql] How to add time to DateTime in SQL

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