On Tue, May 19, 2015 at 3:45 PM, John Allsopp <john@xxxxxxxxxxxxxxxxx>
wrote:
> Hi
>
> I'm trying to write a blank mysql record, so I have
>
> $tBookingId =
> $myBookingController->save($myShowtimeController->getShowtimeId(), 1, null,
> null, null, null, null, null, null, null, 0, 0);
>
> and in myBookingController
>
> function save($pBOOKING_showtimeId, $pBOOKING_numberOfVehicles,
> $pBOOKING_nameOfPerson ...)
> {
> $toReturn = false;
> $this->iBOOKING_showtimeId = $pBOOKING_showtimeId;
> $this->iBOOKING_numberOfVehicles = $pBOOKING_numberOfVehicles;
> $this->iBOOKING_nameOfPerson = $pBOOKING_nameOfPerson;
>
> ..
>
> $sql = "INSERT into BOOKING values (null, $pBOOKING_showtimeId,
> $pBOOKING_numberOfVehicles, \"$pBOOKING_nameOfPerson\ .... )";
>
> and when I look at that $sql, it's
> INSERT into BOOKING values (null, , 1, "", ...)
>
> So, it's failing because the function
> $myShowtimeController->getShowtimeId() returns NULL, but that's not
> reflected in the SQL, so my first question is, do I really have to write:
>
> if ($pBOOKING_showtimeId===null)
> {
> $sql .= "null, ";
> } else
> {
> $sql .= "$pBOOKING_showtimeId, ";
> }
>
> .. and my second question is that none of the string variables are going
> to come out NULL either, they'll end up as blank strings.
>
> I'm really just trying to avoid having to write the above fix for all
> those variables.
>
> Where am I wrong and why?
>
Would you kindly share info about the table? Specially the constraints
>
> Cheers
> J
>
>
>
> --
> -------------------------------------------------------------
> John Allsopp, Online marketing, web development & social media
> Learn Twitter marketing for the smaller enterprise:
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>
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