PHP - Is It Possible To Create A Table In Mysql Through Php Dynamicly?
What I mean by dynamic is say I created a function to generate a random code. I put it in a variable named $key.
I make a form with a hidden input type with the name and value of $key. When the form posts, it generates the table name to whatever $key is. Because I tried something like this & its not querying. Heres my code: <?php $dbc = mysqli_connect('localhost', 'cpacrop_todo', 'pass', 'cpacrop_todo') or die('Failed to connect to database!'); function make_key($num_chars) { if ((is_numeric($num_chars)) && ($num_chars > 0) && (! is_null($num_chars))) { $key = ''; $accepted_chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'; //seed srand(((int)((double)microtime()*1000003)) ); for ($i=0; $i<=$num_chars; $i++) { $random_number = rand(0, (strlen($accepted_chars) -1)); $key .= $accepted_chars[$random_number] ; } return $key; } } $key = make_key(6); ?> <form action="" method="post"> <input type="hidden" name="<?php echo "$key"; ?>" /> <input type="submit" name="submit" value="Submit" /> </form> <?php if ($_POST['submit'] == "Submit") { $query = "CREATE TABLE `$key` ( `id` INT AUTO_INCREMENT, `title` VARCHAR(35), `description` VARCHAR(365) );"; mysqli_query($dbc,$query) or die('Unable to query database.'); echo "Success"; } ?> If this is possible, what am I doing wrong? Thanks! Similar TutorialsI'll try to explain as best i can. I'm trying to write a function that creates n-dimensional arrays. Why i need this is far to long to explain. But imagine you have this. function createArr($depth,$key,$val){ } And you call it like so. $a = createArr(3,0,'moo') The result would be $a[0][0][0] == 'moo' Say you call it like this. $a = createArr('7','15','foo'); You would get $a[0][0][0][0][0][0][15] = 'foo' Any ideas on how this effect can be achieved? Basically i need to add as many []'s as i specify in the funcs depth argument. Ok i am stuck, i created a php script that draws data from a mysql dB into a php page. How can I send the page as the body in email? I do not need to preview the page, but can send it without ever viewing if that helps. When I put my code into a variable it does nothing. Is it caching? Should I load the results into mysql then send?please advise.. Hey yall! I'm working on a new site idea and I've run across a problem that I know is simple enough but I'm stumped. It's in the signup form What I want to do is insert the new user into the 'Login' table and get the user id that was just created and use that to create a table with the user id in the name. Here is what I have: // now we insert user into 'Login' table mysql_real_escape_string($insert = "INSERT INTO `Login` (`UID`, `pass`, `HR`, `mail`, `FullName`) VALUES ('{$_POST['username']}', '{$_POST['pass']}', '{$_POST['pass2']}', '{$_POST['e-mail']}', '{$_POST['FullName']}')"); mysql_query($insert) or die( 'Query string: ' . $insert . '<br />Produced an error: ' . mysql_error() . '<br />' ); $error="Thank you, you have been registered."; setcookie('Errors', $error, time()+20); // Get user ID mysql_real_escape_string($checkID = "SELECT * FROM Login WHERE `mail` = '{$_POST['e-mail']}'"); while ($checkIDdata = mysql_fetch_assoc($checkID)) { $userID = $checkIDdata; // now we create table 'Transactions" for the user mysql_real_escape_string($create = "CREATE TABLE `financewatsonn`.`Transactions_{$userID}` ( `ID` INT( 20 ) NOT NULL AUTO_INCREMENT COMMENT 'Transaction ID', `name` VARCHAR( 50 ) NOT NULL COMMENT 'Name/Location', `amount` VARCHAR( 50 ) NOT NULL COMMENT 'Amount', `date` VARCHAR( 50 ) NOT NULL COMMENT 'Date', `category` VARCHAR( 50 ) DEFAULT NULL COMMENT 'Category', `delete` INT( 1 ) NOT NULL DEFAULT '0', UNIQUE KEY `ID` ( `ID` ) ) ENGINE = MYISAM DEFAULT CHARSET = utf8 COMMENT = 'User ID {$userID}'"); mysql_query($create) or die( 'Query string: ' . $create . '<br />Produced an error: ' . mysql_error() . '<br />' ); } I know in 'Get user ID' that I need to get the ID but I'm not sure how to get that information. i get the error Quote Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource at 166 which is the while line under Get user ID How would I create a prepared mysql temp table using PHP? I currently write my prepared statements like the example below. How would I create a "TEMP" table? Thanks!
$connection8y = new mysqli("host", "xxx", "xxx", "db"); Hello
I have a mysql table like this:
id | user | car 1 | 1 | fiat 500 2 | 2 | vw polo 3 | 2 | vw golf 4 | 3 | renault clio 5 | 2 | fiat panda 6 | 3 | seat ibiza From this table how can i get a query that the result be like: user 2 - 3 cars user 3 - 2 cars user 1 - 1 cars Thanks Hi ppl, I am not an php expert, but I want to allow my website users to edit a record in mySQL table. I need to allow them changing Name and description of a product, thats all. easy edit. Is there a ready component that will do the hard work for me? Thank you! Hello guys, i want to create array from mysql what is the script for this...? value like $data = array("1" => .0032, "2" => .0028, "3" => .0021, "4" => .0033, "5" => .0034, "6" => .0031, "7" => .0036, "8" => .0027, "9" => .0024, "10" => .0021, "11" => .0026, "12" => .0024, "13" => .0036, "14" => .0028, "15" => .0025); I have a table in my database for users. On the registration page I want to create another table with the id of the user as the table name. $sql = "CREATE TABLE IF NOT EXISTS `id_prod` ( ) how do i modify this line so that it takes the id from the user table and creates a new table with id as name followed by prod. For the life of me I can not figure out why this is not creating the table in the database. Second set of eyes would be great.
function install_kudos() { global $wpdb; $table_name = $wpdb->prefix . 'acikudosnew'; if ($wpdb->get_var('SHOW TABLES LIKE ' .$table_name) != $table_name) { $sql = "CREATE TABLE $table_name ( kudoid int(9) NOT NULL AUTO_INCREMENT, kudomsg text NOT NULL, kudoagent text NON NULL, kudocust text NOT NULL, kudoacct int(16) NOT NULL, kudoclient varchar(100) NOT NULL, kudoloc text NOT NULL, kudoentry TIMESTAMP DEFAULT CURRENT_TIMESTAMP, kudoadmin text NOT NULL, kudopic varchar(55) DEFAULT '' NOT NULL, PRIMARY KEY (kudoid) )"; require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); dbDelta( $sql ); } } register_activation_hook(__FILE__, 'install_kudos');
Hey guys, Currently Im using the code: while($row=mysql_fetch_array($nt)){ echo" $row[user_login],$row[user_email],$row[CallHistoryTimes],$row[CallHistoryInfo],$row[CallHistoryLastOp]$row[CallHistoryLastDate],<br>"; } To list a mysql array; what I am trying to do is to use the mysql row ID and turn the entire string above into a list. So for example, the database would get the ID information & create a link of edit.php/?id=3 If someone could help me on this it would be mega appreciated. Thanks I want to create a text file based blog ( not using MySQL or other databases). I have tried to google for tutorials but I couldn't find anything. is there anyone who can help me and give me some tips? is there any tutorials about this because I found nothing? Any good books? This is an assignment that I have to do and I am using this book: Spring into PHP 5 by Addison Wesley. I am a newbie in php and really want to do this because this is my last task and I really want to learn. So I'm grateful if anyone can help me. i have two tables, employee details table(empno, emp_name , branch) and attendance table(date, Ot, attendence). I want to create a relation between two tables Hi, I need a quick tip. I want this script to produce an output of "Table created" if it succesfully creates a table. <?php $con = mysql_connect("localhost","****","****"); if (!$con) { die('Could not connect: ' . mysql_error()); } // Create table mysql_select_db("my_db", $con); $sql = "CREATE TABLE People ( FirstName varchar(15), LastName varchar(15), Age int )"; // Execute query mysql_query($sql,$con); mysql_close($con); ?> I tried to do it on my own, but I guess I'm still completely new to php I tried: <?php $con = mysql_connect("localhost","****","****"); if (!$con) { die('Could not connect: ' . mysql_error()); } // Create table if (mysql_select_db("my_db", $con)) { echo "Table created"; } else { echo "Error creating Table: " . mysql_error(); } $sql = "CREATE TABLE People ( FirstName varchar(15), LastName varchar(15), Age int )" // Execute query mysql_query($sql,$con); mysql_close($con); ?> It gave me an error with the last two lines mysql_query($sql,$con); mysql_close($con); I removed them and it really did give the output "Table created" yet it didn't create the table in the database. I'm having a feeling that I need to add an "if" statement, something of the sort. if (sql(CREATE TABLE Persons)) But I'm also getting the feeling something there is wrong, I still haven't tried it. Help? Code: [Select] <? $link = mysql_connect($dbhost,$dbuser,$dbpass) or die ('Could not connect: ' . mysql_error()); mysql_select_db($dbname) or die ('Error connecting to database'); $sql = "SELECT * FROM papers WHERE ctitle='May 2012'"; $result = mysql_query($sql); $num = mysql_num_rows($result); //number of entry $data = mysql_query("select * from papers where ctitle='May 2012' ORDER BY id ASC"); $Wrd = new COM("Word.Application"); $Wrd->Application->Visible = False; $DocName = "MyDoc/MyWord.doc"; $WrdDoc = $Wrd->Documents->Add(); $WTable = $WrdDoc->Tables->Add($Wrd->Selection->Range, 2, $num); // Colums, Rows while($info=mysql_fetch_array($data)) { $i=1; $WTable->Cell($i,1)->Range->Text = $info['title']; $WTable->Cell($i,2)->Range->Text = $info['name'] $info['surname'] $info['institution'] $info['country']; $i++; } $Wrd->ActiveDocument->SaveAs(realpath($DocName)); $Wrd->Application->Quit; $Wrd = null; ?> Word Created <a href="<?=$DocName?>">Click here</a> to Download. php script is not working. Can someone please help me to detect the errors? i want create a table in ms word file for all entry in my database... "2 columns, number of rows" Cell(1,1) Cell(1,2) Cell(2,1) Cell(2,2) etc... Cell(3,1) Cell(3,2) Hello, please let me know how to write xml file, i read somewhere we can use psql.....anyone knows please help! Thanks I want to show a table with a max of three columns. I am using an if statement to count the rows and then start a new row (after 3 cols), I cant see my error. The output just gice one col with all the data in it. Any help appreciated. Code: [Select] <form action="<?php $_SERVER['PHP_SELF'] ?>" method="POST" id="cover" enctype="multipart/form-data"> <table width="700"><?php /* display picture and radio button */ //add counter for more than 3 images $i=0; $size=3; while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) { $coverID=$row['coverID']; echo"<tr>"; echo "<td>"; echo"<img src=\"/wordpress_3/wp-content/plugins/Authors2/jackets/{$row['pix']}\" />"; echo "<input type = 'radio' name ='cover' value= '$coverID'/>"; ?> <br /> <input type="submit" value="submit"> <?php echo"</td>"; $i++; if($i==$size) { echo "</tr><tr>"; $i=0; } } ?></table> </form><?php Im messing around with functions and arrays but cant seem to get this to work. It basically creates a simple table with the parameters you specify. The array however doesnt go into the table properly. function asf_create_table($rows, $cols, $border=1, $padding=5, $td_border=1, $contents) { $table = "<table style=\"border: {$border}px solid; padding:{$padding}px;\">"; for ($t_rows=0; $t_rows<$rows; $t_rows++) { $table .= "<tr>"; } for ($t_cols=0; $t_cols<$cols; $t_cols++) { for ($i=0; $i<$cols; $i++) { $table .= "<td style=\"border: {$td_border}px solid;\">"; $table .= $contents[$i]; $table .= "</td>"; } } for ($t_rows=0; $t_rows<$rows; $t_rows++) { $table .= "</tr>"; } $table .= "</table>"; echo $table; } $t_contents = array("Cell 1", "Cell 2", "Cell 3", "Cell 4"); asf_create_table("4", "4", "1", "5", "1", $t_contents); instead of 4 cells each with Cell # in them i get 16 cells with the cell #. the 4 displayed 4 times. i'm trying to achive this results layout: example: catagory comment comment comment catagory catagory catagory comment what is being pulled now is if their is 2 comments two 1 catagory then 2 catagorys are being returned with the same id. what i want is to return one cataogry with many comments. thanks in advance for your help. Code: [Select] <?php require_once('Connections/Del_Comments.php'); ?> <?php $all_ids = array(); $str_ids = ""; // first parent query $maxRows_sourceType = 10; $pageNum_sourceType = 0; if (isset($_GET['pageNum_sourceType'])) { $pageNum_sourceType = $_GET['pageNum_sourceType']; } $startRow_sourceType = $pageNum_sourceType * $maxRows_sourceType; mysql_select_db($database_Del_Comments, $Del_Comments); $query_sourceType = "SELECT a.Id, a.Type, a.Dates, a.UIdFk, b.Id as Did, b.comment, b.dates as Day, b.sfk as Sfk , c.sfk as sfk1, d.Memo as memo FROM asstatusupdate as a left join asstatusdata as b on a.id = b.sfk left join asmanystatusupdate as c on b.sfk = c.sfk left join ascomments as d on d.id = c.cfk where a.uidfk='1' order by Dates asc"; $query_limit_sourceType = sprintf("%s LIMIT %d, %d", $query_sourceType, $startRow_sourceType, $maxRows_sourceType); $sourceType = mysql_query($query_limit_sourceType, $Del_Comments) or die(mysql_error()); $row_sourceType = mysql_fetch_assoc($sourceType); if (isset($_GET['totalRows_sourceType'])) { $totalRows_sourceType = $_GET['totalRows_sourceType']; } else { $all_sourceType = mysql_query($query_sourceType); $totalRows_sourceType = mysql_num_rows($all_sourceType); } $totalPages_sourceType = ceil($totalRows_sourceType/$maxRows_sourceType)-1; // add the array while ($row_source = mysql_fetch_assoc($sourceType)) { $all_ids[] = $row_source['Sfk']; $str_ids .= $row_source['Sfk'].','; } // remove the array $str_ids = (substr($str_ids,-1) == ',') ? substr($str_ids, 0, -1) : $str_ids; echo $str_ids; //echo $all_ids; //second child query $maxRows_sourceComments = 10; $pageNum_sourceComments = 0; if (isset($_GET['pageNum_sourceComments'])) { $pageNum_sourceComments = $_GET['pageNum_sourceComments']; } $startRow_sourceComments = $pageNum_sourceComments * $maxRows_sourceComments; mysql_select_db($database_Del_Comments, $Del_Comments); $query_sourceComments = "SELECT c.sfk as sfk1, d.Memo as memo FROM asmanystatusupdate as c left join ascomments as d on d.id = c.cfk where c.uidfk0='1' and c.sfk in ($str_ids)"; $query_limit_sourceComments = sprintf("%s LIMIT %d, %d", $query_sourceComments, $startRow_sourceComments, $maxRows_sourceComments); $sourceComments = mysql_query($query_limit_sourceComments, $Del_Comments) or die(mysql_error()); $row_sourceComments = mysql_fetch_assoc($sourceComments); if (isset($_GET['totalRows_sourceComments'])) { $totalRows_sourceComments = $_GET['totalRows_sourceComments']; } else { $all_sourceComments = mysql_query($query_sourceComments); $totalRows_sourceComments = mysql_num_rows($all_sourceComments); } $totalPages_sourceComments = ceil($totalRows_sourceComments/$maxRows_sourceComments)-1; $resultComments = @mysql_query($query_sourceComments, $Del_Comments); $numComments = @mysql_num_rows($resultComments); $result = @mysql_query($query_sourceType, $Del_Comments); $num = @mysql_num_rows($result); // column count for parent $thumbcols = 1; // column count for parent query $thumbrows = 1+ round($num / $thumbcols); // column count for child query $thumbrowsComments = 1+ round($numComments/$thumbcols); // header print '<br />'; print '<table align="center" width="500" border="3" cellpadding="0" cellspacing="0">'; if (!empty($num)) { print '<tr><td colspan="3" align="center"><strong>Returned Num of Record Sets: ' .$num. ' and comments count' .$numComments. '</strong></td></tr>'; } // table layout for parent query function display_table() { // global variables global $num, $result, $thumbrows, $thumbcols, $resultComments, $numComments, $thumbrowsComments ; // row count for parent for ($r=1; $r<=$thumbrows; $r++) { // print table row print '<tr>'; //format the columns for ($c=1; $c<=$thumbcols; $c++) { print '<td align="center" valign="top">'; $row = @mysql_fetch_array($result); $row1 = @mysql_fetch_array($resultComments); $Id = $row['Id']; $Type = $row['Type']; $Dates = $row['Dates']; $Comment = $row['Comment']; $Sfk1 = $row['sfk1']; $Memo = $row['memo']; // test if not empty show record sets if (!empty($Id)) { // print output from parent query // grab type dates comment and format for there column echo '<td valign="top" align="center">'; echo "$Type"; echo ' '; echo "$Dates"; echo '<br />';echo '<br />';echo '<br />'; echo "$Comment"; echo '</td>'; echo '<td>'; echo "$Id"; echo '</td>'; echo '<td>'; echo "$str_ids"; echo '</td>'; echo '<tr>'; echo '<td>'; echo "$Sfk1"; echo '</td>'; echo '<td>'; echo "$Memo"; echo '</td>'; echo '</tr>'; } // closing the $id loop else { print ' '; } print '</td>'; //closing the table data } //closing the rows print '</tr>'; } // closing the outter loop //} //closing fk id loop print '</td>'; //closing the table data } //closing the rows print '</tr>'; //} // closing the main loop // call the main table display_table() ; print '</table>'; ?> <?php var_dump(substr('a', 1)); // bool(false) ?> |