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XC-Runner

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Posts posted by XC-Runner

  1. It should be:

     

    [!--PHP-Head--][div class=\'phptop\']PHP[/div][div class=\'phpmain\'][!--PHP-EHead--]

    \\\"INSERT INTO woodcutting( tree, exp ) VALUES( \'$tree\', \'$exp\')\\\";[/span][!--PHP-Foot--][/div][!--PHP-EFoot--]

     

    Also, why is your exp field a VARCHAR type? Shouldn't you just use INT?

     

    Thirdly, I'll bet it takes a lot more time to work out this script than just manually enter the data either with phpMyAdmin or the MySQL command prompt. :P

    305039[/snapback]

     

    Thanks Arenium. And yes, it probably does take more time to right out the script, but I do like the extra practice I get writing out in PHP code. Plus I'm learning MySQL now, so it's probably best I learn how to code connectons, etc. with PHP.

     

    XC-Runner

     

  2. Ok. So I wrote this program quickly to throw the stuff into the database.

     

    [!--PHP-Head--][div class=\'phptop\']PHP[/div][div class=\'phpmain\'][!--PHP-EHead--]

    [span style=\"color:#0000BB\"]<?php

     

    $connection [/span][span style=\"color:#007700\"]= [/span][span style=\"color:#0000BB\"]mysql_connect[/span][span style=\"color:#007700\"]([/span][span style=\"color:#DD0000\"]\'localhost\'[/span][span style=\"color:#007700\"], [/span][span style=\"color:#DD0000\"]\'username\'[/span][span style=\"color:#007700\"], [/span][span style=\"color:#DD0000\"]\'password\'[/span][span style=\"color:#007700\"]);

    if(![/span][span style=\"color:#0000BB\"]$connection[/span][span style=\"color:#007700\"]) {

      echo [/span][span style=\"color:#DD0000\"]\'Can\\'[/span][span style=\"color:#0000BB\"]t Connect[/span][span style=\"color:#007700\"]: [/span][span style=\"color:#DD0000\"]\' . mysql_error();

    }

     

    $db = mysql_select_db(\'[/span][span style=\"color:#0000BB\"]united_skills[/span][span style=\"color:#DD0000\"]\');

    if(!$db) {

      echo \'[/span][span style=\"color:#0000BB\"]Can[/span][span style=\"color:#007700\"]&[/span][span style=\"color:#FF8000\"]#092;\'t Choose DB: \' . mysql_error();

    [/span][span style=\"color:#007700\"]}

     

    [/span][span style=\"color:#0000BB\"]$trees [/span][span style=\"color:#007700\"]= array (

    [/span][span style=\"color:#DD0000\"]\"Regular\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]25[/span][span style=\"color:#007700\"],

    [/span][span style=\"color:#DD0000\"]\"Oak\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]37.5[/span][span style=\"color:#007700\"],

    [/span][span style=\"color:#DD0000\"]\"Willow\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]67.5[/span][span style=\"color:#007700\"],

    [/span][span style=\"color:#DD0000\"]\"Teak\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]85[/span][span style=\"color:#007700\"],

    [/span][span style=\"color:#DD0000\"]\"Maple\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]100[/span][span style=\"color:#007700\"],

    [/span][span style=\"color:#DD0000\"]\"Mahogany\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]125[/span][span style=\"color:#007700\"],

    [/span][span style=\"color:#DD0000\"]\"Yew\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]175[/span][span style=\"color:#007700\"],

    [/span][span style=\"color:#DD0000\"]\"Magic\" [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]250

      [/span][span style=\"color:#007700\"]);

     

    foreach([/span][span style=\"color:#0000BB\"]$trees [/span][span style=\"color:#007700\"]as [/span][span style=\"color:#0000BB\"]$tree [/span][span style=\"color:#007700\"]=> [/span][span style=\"color:#0000BB\"]$exp[/span][span style=\"color:#007700\"]) {

      [/span][span style=\"color:#0000BB\"]$query [/span][span style=\"color:#007700\"]= [/span][span style=\"color:#DD0000\"]\"INSERT INTO woodcutting ( tree, exp ) VALUES ( $tree, $exp )\"[/span][span style=\"color:#007700\"];

      [/span][span style=\"color:#0000BB\"]mysql_query[/span][span style=\"color:#007700\"]([/span][span style=\"color:#0000BB\"]$query[/span][span style=\"color:#007700\"])

        or die([/span][span style=\"color:#DD0000\"]\'Can\\'[/span][span style=\"color:#0000BB\"]t Add Data[/span][span style=\"color:#007700\"]: \'[/span][span style=\"color:#0000BB\"] . mysql_error());

    }

     

    ?>        [/span]

    [/span][!--PHP-Foot--][/div][!--PHP-EFoot--]

     

    And it returns:

     

    Can't Add Data: Unknown column 'Regular' in 'field list'
    

     

    Which means the table isn't set up correctly...?

     

    woodcutting

    Field---Type--------------Null------Default

    tree---varchar(20)-------Yes-------NULL

    exp---varchar(5)---------Yes-------NULL

     

    ?

     

    XC-Runner

  3. No it doesn't. INSERT should never overwrite (UPDATE) or replace (REPLACE) any records in your table. Even so, it's in your best interest to create a unique id field. It will probably come in handy later on when dealing with intertable relations, and it's good bookkeeping practice anyways.

    305007[/snapback]

     

    Ok, thanks. Even if I won't need an id field, it's still good to have? Wouldn't that just be extra stuff I don't need?

     

    XC-Runner

  4. I'm new to mySQL, so bear with me.

     

    I need to create a database like this:

     

    Database (Skills)

    --Table (Woodcutting)

     

    Then in that table, I need these values:

     

    Regular = 25

    Oak = 37.5

    Willow = 67.5

    Teak = 85

    Maple = 100

    Mahogany = 125

    Yew = 175

    Magic = 250

     

    But I'm unsure as how to structure it. I was guessing this:

     

    tree (VARCHAR(15))

    regular

    ...

    magic

     

    And

     

    exp (VARCHAR(8))

    25

    ...

    250

     

    But then I got lost at when I insert the data, doesn't this get overwritten each time?

     

    [!--PHP-Head--][div class=\'phptop\']PHP[/div][div class=\'phpmain\'][!--PHP-EHead--]

    [span style=\"color:#0000BB\"]<?

    $query [/span][span style=\"color:#007700\"]= [/span][span style=\"color:#DD0000\"]\"INSERT INTO woodcutting(tree, exp) VALUES(\'Regular\', \'25\')\"[/span][span style=\"color:#007700\"];

    [/span][span style=\"color:#0000BB\"]?>[/span]

    [/span][!--PHP-Foot--][/div][!--PHP-EFoot--]

     

    Doesn't that insert Regular -> 25, but then rewrite over it the next tree and exp?

     

    Thanks,

     

    XC-Runner

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