Re: Re: Problems w/ insert

On 9/11/2012 12:04 AM, Matt Pelmear wrote:
> Ethan,
>
> I am curious why you are using mysqli_stmt_bind_result() on a statement
> that is an INSERT query? I don't use mysqli, but as I read the
> documentation it seems to me that this method is intended to bind
> results from a SELECT query into variables so that you can simply call
> mysqli_stmt_fetch() in a loop and have the variables magically contain
> the data from the next row.
>
> Perhaps mysqli is confused because you are both mapping data to be bound
> (with mysqli_stmt_bind_param()) and to be returned (with
> mysqli_stmt_bind_result()) on the same INSERT query?
>
> If you are just trying to insert, you should only need
> mysqli_stmt_bind_param() (which, by my count, has one parameter too many
> right now in your code) and mysqli_stmt_execute()   (and probably not
> mysql_stmt_bind_param() and mysql_stmt_fetch()). See "Example #2" here:
> http://us.php.net/manual/en/mysqli-stmt.execute.php
>
> -Matt
>
> On 09/10/2012 08:29 PM, Karl DeSaulniers wrote:
>>
>> On Sep 10, 2012, at 7:06 PM, Ethan Rosenberg, PhD wrote:
>>
>>> Dear list -
>>>
>>>  Here is my code:
>>>
>>> $sql3 = "select max(Indx) from Visit3";
>>>            $result7 = mysqli_query($cxn, $sql3);
>>>            $row7 = mysqli_fetch_array($result7, MYSQLI_BOTH);
>>>
>>>            $Indx = $row7[0];
>>>            $sql2 =  "INSERT INTO Visit3(Indx, Site, MedRec, Notes,
>>> Weight, BMI, Date) VALUES(?, ?, ?, ?, ?, ?, ? )";
>>>
>>>            mysqli_stmt_prepare( $stmt, $sql2 );
>>>
>>>            $_POST['Indx'] = $Indx;
>>>
>>>            $_POST['Date'] = $Date;
>>>
>>>            mysqli_stmt_bind_param($stmt, 'isisiis', $_POST['Indx'],
>>> $_POST['Site'], $_POST['MedRec'],
>>>                $_POST['Notes'], $_POST['Weight'], $_POST['BMI'],
>>> $_POST['Date']);
>>>            mysqli_execute($stmt);
>>>            mysqli_stmt_bind_result($stmt, $_POST['Indx'],
>>> $_POST['Site'], $_POST['MedRec'],  $_POST['Notes'],
>>>                $_POST['Weight'], $_POST['BMI'], $_POST['Date']);
>>> *//The error is in this statement*
>>>           mysqli_stmt_fetch($stmt);
>>>           mysqli_stmt_close($stmt);
>>>
>>> *Warning: mysqli_stmt_bind_result(): Number of bind variables doesn't
>>> match number of fields in prepared statement*
>>>
>>> *
>>> *
>>> Help and advice, please.
>>>
>>> Ethan Rosenberg
>>>
>>> --
>>> PHP Database Mailing List (http://www.php.net/)
>>> To unsubscribe, visit: http://www.php.net/unsub.php
>>>
>>
>>
>> Maybe right here there needs to be something?
>>
>> mysqli_stmt_bind_result($stmt, ?????, $_POST['Indx'], ...
>>
>> in the statement above you have.
>>
>> mysqli_stmt_bind_param($stmt, 'isisiis', $_POST['Indx'], ...
>>
>> what ever 'isisiis' is, you need to put somehting in your
>> ...bind_result() I think.
>> maybe..
>>
>> mysqli_stmt_bind_result($stmt, '', $_POST['Indx'],
>>
>> or
>>
>> mysqli_stmt_bind_result($stmt, 'isisiis', $_POST['Indx'],
>>
>> sorry for not a more concrete answer. I am guessing a little. :)
>> HTH,
>>
>> Karl DeSaulniers
>> Design Drumm
>> http://designdrumm.com
>>
>>
>
If I had read further I would not have made my post a moment ago.  Give 
Matt here the credit for seeing the forest thru the trees.  :)

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