Re: Loop issues

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Dan Shirah wrote:
Hello all,

I am having trouble trying to figure out how I should compose this loop to
give me ALL the results I want.

Below are my queries.  I am querying two different databases to pull in
records that match the requested $id. I am then putting the result into a
$variable and also counting the number of rows returned. These queries work
just fine and pull in all of the data that I want...and by viewing the
print_r() I have verified that all the information was returned.

<?php
$get_cs = "SELECT DISTINCT
      request_type, card_id, first_name, last_name
       FROM
         support_payment_request
       WHERE
         card_id = '$id'";
    $cs_type = mssql_query($get_cs) or die(mssql_get_last_message());
    $cs_num = mssql_num_rows($cs_type);

    if($cs_num > 0) {
   while ($cs_row = mssql_fetch_array($cs_type)) {
    $cs_type2 = $cs_row['request_type'];
    $cs_first = $cs_row['first_name'];
    $cs_last = $cs_row['last_name'];
    $cs_name = $cs_first." ".$cs_last;
     print_r ($cs_row);
    }
   }
$get_tr = "SELECT DISTINCT
      request_type, card_id, first_name, last_name
       FROM
         payment_request
       WHERE
         card_id = '$id'";
    $tr_type = mssql_query($get_tr) or die(mssql_get_last_message());
    $tr_num = mssql_num_rows($tr_type);

    if($tr_num > 0) {
   while ($tr_row = mssql_fetch_array($tr_type)) {
    $tr_type2 = $tr_row['request_type'];
    $tr_first = $tr_row['first_name'];
    $tr_last = $tr_row['last_name'];
    $tr_name = $tr_first." ".$tr_last;
     print_r ($tr_row);
    }
   }
$num_total = $cs_num + $tr_num;
$multiple = "MULTIPLE";
?>

Here is where I am running into problems. First I am writing an if ()
statement to see if there were any rows returned from the queries.  If a row
was returned I am echoing out the data that was assigned to the different
variables above.  This works...kind of...

 <td width='89' height='13' align='center' class='tblcell'><div
align='center'><?php echo "<a href='javascript:editRecord($id)'>$id</a>";
?></div></td>
<td width='172' height='13' align='center' class='tblcell'><div
align='center'><?php if ($cs_num > 0) { echo "$cs_name<br />\n"; }
                      if ($tr_num > 0) { echo "$tr_name<br />\n";
} ?></div></td>
<td width='201' height='13' align='center' class='tblcell'><div
align='center'><?php echo "$dateTime"; ?></div></td>
<td width='158' height='13' align='center' class='tblcell'><div
align='center'><?php if ($num_total > 1) { echo $multiple; }
                      if ($num_total == 1 && $cs_num == 1) { echo $cs_type2;
}
                      if ($num_total == 1 && $tr_num == 1) { echo $tr_type2;
} ?></div></td>
<td width='160' height='13' align='center' class='tblcell'><div
align='center'><?php echo "$last_processed_by"; ?></div></td>

If a single row was returned by the query, all of the information echos out
just fine.  BUT, If one of the queries returned more than one row, the
information that is echo'd out is only the LAST row's information. For
example, the result of my $cs_type query returns 3 names: John Smith, Jane
Smith, James Smith.  The only information being populated to my table is
James Smith.  Because of this I think I need to put a loop where the echo
"$cs_name<br />\n"; is so it will loop through all of the returned names and
show them all.  I have tried a for, foreach and while loop but I just can't
seem to wrap my fingers around the right way to use it.

Any help is appreciated.

Thanks,
Dan

What about something like this?

<?php

$records = array();

$SQL = "SELECT	DISTINCT request_type,
		card_id,
		first_name,
		last_name
	FROM	support_payment_request
	WHERE	card_id = '$id'";

$cs_type = mssql_query($SQL) or die(mssql_get_last_message());

if ( $cs_type ) {
	while ($records[] = $record = mssql_fetch_array($cs_type)) {
		print_r ($record);
	}
}

$SQL = "SELECT	DISTINCT request_type,
		card_id,
		first_name,
		last_name
	FROM	payment_request
	WHERE	card_id = '$id'";
$tr_type = mssql_query($get_tr) or die(mssql_get_last_message());

if ( $tr_type ) {
	while ( $records[] = $record = mssql_fetch_array($tr_type)) {
		print_r ($record);
	}
}

if ( count($records) ) {
	echo '<table>';

	foreach ( $records AS $id => $row ) {

echo <<<ROW
	<tr>
<td width='89' height='13' align='center' class='tblcell'><a href='javascript:editRecord({$row['card_id']})'>{$row['card_id']}</a></td> <td width='172' height='13' align='center' class='tblcell'>{$row['first_name']} {$row['last_name']}</td>
	</tr>
ROW;

	}
	echo '</table>';
}

?>	

Obviously, this is completely untested.  You should be able to run it.

I took out the table cells that had to do with the date/time and the total,

Not sure where you were getting that information from.

But this should give you a little better idea on how to do it.

--
Jim Lucas

   "Some men are born to greatness, some achieve greatness,
       and some have greatness thrust upon them."

Twelfth Night, Act II, Scene V
    by William Shakespeare

--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux