Hi,
I have two columns in my Bookings table of type DATETIME -
Booking_Start_Date and Boking_End_Date. How can i update every row so that
all of the times for Booking_Start_Date are 09.00 and all of the times for
Booking_End_Date are 17.30, without affecting any of the dates?
Thanks for your
This should do it:
UPDATE Bookings
SET
Booking_Start_Date = CONCAT(DATE_FORMAT(Booking_Start_Date,
'%Y-%m-%d'), '09:00:00'),
Booking_End_Date = CONCAT(DATE_FORMAT(Booking_End_Date, '%Y-%m-%d'),
'17:30:00');
If you are using version 4.1.1 or newer the DATE_FORMAT function could
be replaced
Hi,
I am making some alterations to my Database. I have a table called projects
and a table called Work_Types. Projects currently contains the name of the
work type (Work_Type) but now I want to change this so it contains the
Work_Type_ID, is it possible to update Projects with one query?
Thanks
It all depends on what database server (and version) you are using. I'm
not really sure what you are asking, and could use a little more detail
about the tables and what are needing to do.
On Sat, 4 Oct 2003 13:45:56 +0100, Shaun spoke thusly about [PHP-DB]
Help With Another UPDATE Query
I am using mySQL 3.23
Each project has a work type associated with it, currently the Work Type
column of the Project table holds the work type name, however i have now
added a Work_Type_ID column to the Work_Type table and i would like Projects
to hold the Work_Type_ID as opposed to the Work Type
