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ewittli

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Posts posted by ewittli

  1. I just need a for loop to count how many records it takes to get to a pacific row.  in this case, in this example, there are five rows.  in a query, I'm trying to locate a record that happens to be the third row.  Once this database expands, I will have no clue where any record/row is within the table.  But I still want to count up to the row I'm asking for, and in this case it will produce "Record: 3 of 5".

     

    Even though the database is returning only one row (smile)...

  2. I understand there will only be one record, but I'm trying to count how many records the loop goes through to get to that record so I can display "Record: 3 of 5" please help.

     

    I'm testing with 74 for this example, can you help me figure out how to count the rows so the echo statement will display "Record: 3 of 5"

  3. I have a table with 5 records with the following "id_number" for each record in ASC order:

    2, 6, 74, 86,87

     

    There is one other field called "tag_number" and for each record in ASC order here is the data:

     

    50670, 50077, 1234, 1235, 1236

     

    I have a text field and if I search for a spastic "tag_number" I want to return the record but count and display what record like this:

     

    Record 3 of 5

     

    The above 3 of 5 means I searched for "1234".

     

    I'm not sure what loop I need and how to count the records, any help would be great!

     

    Here is what I'm thinking:

     

    $id_number = 74;

     

    $result = db_query("select * from table order by id_number ASC");

     

    $num_rows = mysql_num_rows($result); //this will provide how many records are in the table

     

    $result = db_query("select * from table where id_number = '$id_number' order by id_number ASC");

     

    for ($i = 1; $i == $num_rows; $i = $i + 1) { 

     

        if ($result['id_number'] == $id_number) {
              $active_row = $i; //this is where I'm counting how many times the loop iterates till it finds the record
         }
    }
     
    echo "Record: " $active_number . " of " . $num_rows;
     
    ------------------- Notes -------------------
     
    I need to figure this out very quick, any help would be appreciated, thanks...
     
     
     

     

     

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