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sir_amin

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  1. sir_amin
    NO these are NOT to be editable,but all that i want is if user tried to insert a row that is in the database alert user and say: YOU CAN NOT ADD THESE INFORMATION TWICE. my table primary keys are: PRIMARY KEY (`lid`,`tid`,`termid`,`gradeid`), i want a select query with where clause for return this if exist with inserted data in form. note: this is a INSERT page and is not intended to edit data. very grateful for your fast replies
  2. sir_amin
    another question: how can i avoid from inserting duplicated data ? i changed my TERM_LESSON table to: CREATE TABLE IF NOT EXISTS `term_lesson` ( `lid` int(5) NOT NULL, `tid` int(5) NOT NULL, `termid` int(3) NOT NULL, `gradeid` int(1) NOT NULL, `display` int(1) NOT NULL, PRIMARY KEY (`lid`,`tid`,`termid`,`gradeid`) ) ENGINE=MyISAM ; and this code worked for me : if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form1")) { $lid = GetSQLValueString($_POST['lid'], "int"); $tid =GetSQLValueString($_POST['tid'], "int"); $termid =GetSQLValueString($_POST['termid'], "int"); $display =GetSQLValueString($_POST['display'], "int"); $insertValues = array(); foreach ($_POST['gradeid'] as $gradeid) { $insertValues[] = sprintf("(%s, %s, %s, %s, %s )", $lid,$tid,$termid,$display,GetSQLValueString($gradeid, "int")); } mysql_select_db($database_register, $register); //Create ONE query to insert all the records $insertSQL = "INSERT INTO term_lesson (lid, tid, termid, display, gradeid) VALUES " . implode(', ', $insertValues); $Result1 = mysql_query($insertSQL, $register) or die(mysql_error()); i was avoiding duplicate data in database by (redirecting user to a page to show a message for duplicating data inserted) : // *** Redirect if row(s) exists $MM_flag="MM_insert"; if (isset($_POST[$MM_flag])) { $MM_dupKeyRedirect="lesson_term_exist.php"; $loginUsername = $_POST['lid']; $lesson_tid = $_POST['tid']; $lesson_term = $_POST['termid']; $lesson_grade = $_POST['gradeid']; $LoginRS__query = sprintf("SELECT lid FROM term_lesson WHERE lid=%s AND tid=%s AND termid=%s ", GetSQLValueString($loginUsername, "int"), GetSQLValueString($lesson_tid, "int"), GetSQLValueString($lesson_term, "int")); mysql_select_db($database_register, $register); $LoginRS=mysql_query($LoginRS__query, $register) or die(mysql_error()); $loginFoundUser = mysql_num_rows($LoginRS); //if there is a row in the database, can not add the requested data if($loginFoundUser && $lesson_tid && $lesson_term && $lesson_grade ){ $MM_qsChar = "?"; //append the data to the redirect page if (substr_count($MM_dupKeyRedirect,"?") >=1) $MM_qsChar = "&"; $MM_dupKeyRedirect = $MM_dupKeyRedirect . $MM_qsChar ."requsername=".$loginUsername; header ("Location: $MM_dupKeyRedirect"); exit; } } is there any way for this code to check this ROWS OF DATA that is inserted?
  3. sir_amin
    dear mjdamato your code worked too and even faster thank you too very much.
  4. sir_amin
    it solved my problem.i really appreciate your attention to my problem, thank you very very much:X
  5. sir_amin
    sorry i putted them in code block but.. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <body> <form action="<?php echo $editFormAction; ?>" method="post" id="form1"> <table align="center"> <tr valign="baseline"> <td align="right">LID</td> <td"> <input name="lid[]" type="text" id="lid[]" value="<?php echo $row_rslesson['lid']; ?>" size="32" readonly="readonly" /> </td> </tr> <td >GRADE</td> <td > <?php do { ?> <input name="gradeid[]" type="checkbox" id="gradeid[]" value="<?php echo $row_rstotalgrade['gradeid']; ?>" /> <label for="gradeid[]"></label> <?php echo $row_rstotalgrade['gname']; ?><br /> <?php } while ($row_rstotalgrade = mysql_fetch_assoc($rstotalgrade)); ?></td> <tr valign="baseline"> <td style="text-align: center"></td> <td align="right"><input type="submit" value="submit" /></td> </tr> </table> <input type="hidden" name="MM_insert" value="form1" /> </form> </body> </html> ?php if (!function_exists("GetSQLValueString")) { function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") { if (PHP_VERSION < 6) { $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue; } $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue); switch ($theType) { case "text": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "long": case "int": $theValue = ($theValue != "") ? intval($theValue) : "NULL"; break; case "double": $theValue = ($theValue != "") ? doubleval($theValue) : "NULL"; break; case "date": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "defined": $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue; break; } return $theValue; } } $editFormAction = $_SERVER['PHP_SELF']; if (isset($_SERVER['QUERY_STRING'])) { $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']); } if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form1")) { foreach ($_POST['gradeid'] as $i) { $insertSQL = sprintf("INSERT INTO term_lesson (lid, gradeid) VALUES (%s, %s)", GetSQLValueString($_POST['lid'], "int"), GetSQLValueString($i, "int")); mysql_select_db($database_register, $register); $Result1 = mysql_query($insertSQL, $register) or die(mysql_error()); } $insertGoTo = "lesson_term_added.php"; if (isset($_SERVER['QUERY_STRING'])) { $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?"; $insertGoTo .= $_SERVER['QUERY_STRING']; } header(sprintf("Location: %s", $insertGoTo)); } mysql_select_db($database_register, $register); $query_rstotalgrade = "SELECT * FROM grade"; $rstotalgrade = mysql_query($query_rstotalgrade, $register) or die(mysql_error()); $row_rstotalgrade = mysql_fetch_assoc($rstotalgrade); $totalRows_rstotalgrade = mysql_num_rows($rstotalgrade); ?> help me plz
  6. sir_amin
    hello there i have a form for submiting data into mysql table with the name of TERM_LESSON table in this form i have a sets of checkboxes that came from a table with the name GRADE these are my two tables: TERM_LESSON CREATE TABLE IF NOT EXISTS `term_lesson` ( `lid` int(5) NOT NULL, `gradeid` int(1) NOT NULL, PRIMARY KEY (`lid`,`gradeid`) ) ENGINE=MyISAM ; GRADE CREATE TABLE IF NOT EXISTS `grade` ( `gradeid` int(11) NOT NULL AUTO_INCREMENT, `gname` varchar(40) NOT NULL, PRIMARY KEY (`gradeid`) ) ENGINE=MyISAM AUTO_INCREMENT=0 ; and this is my form: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <body> <form action="<?php echo $editFormAction; ?>" method="post" id="form1"> <table align="center"> <tr valign="baseline"> <td align="right">LID</td> <td"> <input name="lid[]" type="text" id="lid[]" value="<?php echo $row_rslesson['lid']; ?>" size="32" readonly="readonly" /> </td> </tr> <td >GRADE</td> <td > <?php do { ?> <input name="gradeid[]" type="checkbox" id="gradeid[]" value="<?php echo $row_rstotalgrade['gradeid']; ?>" /> <label for="gradeid[]"></label> <?php echo $row_rstotalgrade['gname']; ?><br /> <?php } while ($row_rstotalgrade = mysql_fetch_assoc($rstotalgrade)); ?></td> <tr valign="baseline"> <td style="text-align: center"></td> <td align="right"><input type="submit" value="submit" /></td> </tr> </table> <input type="hidden" name="MM_insert" value="form1" /> </form> </body> </html> i want to make a TABLE ROW in TERM_LESSON for every checkboxes that is selected by user with same LID in form like: (for 2 chekbox seledted) lid gradeid 11 , 1 11 , 2 and this is my php code for doing that: <?php if (!function_exists("GetSQLValueString")) { function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") { if (PHP_VERSION < 6) { $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue; } $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue); switch ($theType) { case "text": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "long": case "int": $theValue = ($theValue != "") ? intval($theValue) : "NULL"; break; case "double": $theValue = ($theValue != "") ? doubleval($theValue) : "NULL"; break; case "date": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "defined": $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue; break; } return $theValue; } } $editFormAction = $_SERVER['PHP_SELF']; if (isset($_SERVER['QUERY_STRING'])) { $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']); } if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form1")) { foreach ($_POST['gradeid'] as $i) { $insertSQL = sprintf("INSERT INTO term_lesson (lid, gradeid) VALUES (%s, %s)", GetSQLValueString($_POST['lid'], "int"), GetSQLValueString($i, "int")); mysql_select_db($database_register, $register); $Result1 = mysql_query($insertSQL, $register) or die(mysql_error()); } $insertGoTo = "lesson_term_added.php"; if (isset($_SERVER['QUERY_STRING'])) { $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?"; $insertGoTo .= $_SERVER['QUERY_STRING']; } header(sprintf("Location: %s", $insertGoTo)); } mysql_select_db($database_register, $register); $query_rstotalgrade = "SELECT * FROM grade"; $rstotalgrade = mysql_query($query_rstotalgrade, $register) or die(mysql_error()); $row_rstotalgrade = mysql_fetch_assoc($rstotalgrade); $totalRows_rstotalgrade = mysql_num_rows($rstotalgrade); ?> but when i submit the form i face to this error : Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\register\admin\add_lesson_term.php on line 11 Column 'lid' cannot be null i appreciate any idea. with prior thanks
  7. sir_amin
    hello there i want to update multiple rows which comes from a dynamic table in Dreamweaver CS5 (a loop in php) here is my Mysql table : CREATE TABLE `register`.`s_lessons` ( `lid` int( 5 ) NOT NULL , `sid` int( 9 ) NOT NULL , `term` int( 5 ) NOT NULL , `tid` int( 5 ) NOT NULL , `point` double NOT NULL DEFAULT '0', PRIMARY KEY ( `lid` , `sid` , `term` ) , KEY `tid` ( `tid` ) , KEY `point` ( `point` ) ) ENGINE = MYISAM DEFAULT CHARSET = utf8 COLLATE = utf8_persian_ci; and this is my page source code: <?php require_once('../Connections/register.php'); ?> <?php session_start(); if (!function_exists("GetSQLValueString")) { function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") { if (PHP_VERSION < 6) { $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue; } $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue); switch ($theType) { case "text": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "long": case "int": $theValue = ($theValue != "") ? intval($theValue) : "NULL"; break; case "double": $theValue = ($theValue != "") ? doubleval($theValue) : "NULL"; break; case "date": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "defined": $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue; break; } return $theValue; } } $colname1_rs1 = "-1"; if (isset($_GET['term'])) { $colname1_rs1 = $_GET['term']; } $colname_rs1 = "-1"; if (isset($_GET['lid'])) { $colname_rs1 = $_GET['lid']; } $colname2_rs1 = "-1"; if (isset($_SESSION['tid'])) { $colname2_rs1 = $_SESSION['tid']; } mysql_select_db($database_register, $register); $query_rs1 = sprintf("SELECT s_lessons.sid, s_lessons.lid, s_lessons.term, s_lessons.tid, s_lessons.point FROM s_lessons WHERE s_lessons.lid = %s AND s_lessons.term = %s AND s_lessons.tid = %s", GetSQLValueString($colname_rs1, "int"),GetSQLValueString($colname1_rs1, "int"),GetSQLValueString($colname2_rs1, "int")); $rs1 = mysql_query($query_rs1, $register) or die(mysql_error()); $row_rs1 = mysql_fetch_assoc($rs1); $totalRows_rs1 = mysql_num_rows($rs1); $count=mysql_num_rows($rs1); $editFormAction = $_SERVER['PHP_SELF']; if (isset($_SERVER['QUERY_STRING'])) { $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']); } for ($j = 0, $len = count($_POST['lid']); $j < $len; $j++) { if ((isset($_POST["MM_update"])) && ($_POST["MM_update"] == "form1")) { $updateSQL = sprintf("UPDATE s_lessons SET point=%s WHERE tid=%s, lid=%s, sid=%s, term=%s", GetSQLValueString($_POST['point'] [$j], "double"), GetSQLValueString($_SESSION['tid'] [$j], "int"), GetSQLValueString($_POST['lid'] [$j], "int"), GetSQLValueString($_POST['sid'] [$j], "int"), GetSQLValueString($_POST['term'] [$j], "int")); mysql_select_db($database_register, $register); $Result1 = mysql_query($updateSQL, $register) or die(mysql_error()); } $updateGoTo = "student_lists.php"; if (isset($_SERVER['QUERY_STRING'])) { $updateGoTo .= (strpos($updateGoTo, '?')) ? "&" : "?"; $updateGoTo .= $_SERVER['QUERY_STRING']; } header(sprintf("Location: %s", $updateGoTo)); } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta name="keywords" content="" /> <meta name="description" content="" /> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>سیستم پیش انتخاب واحد</title> <link href="styles/style.css" rel="stylesheet" type="text/css" media="screen" /> <link href="styles/in_styles.css" rel="stylesheet" type="text/css" media="screen" /> </head> <body> <div id="wrapper"> <div id="header-wrapper"> </div> <!-- end #header --> <div id="page"> <div id="page-bgtop"> <div id="page-bgbtm"> <div id="content"> <div class="post"> <div style="clear: both;"> <form name="form1" id="form1" method="post" action="<?php echo $editFormAction; ?>"> <table border="1" align="center"> <tr> <th>Student ID</th> <th>Lesson ID</th> <th>Semester</th> <th>Point</th> </tr> <?php do { ?> <tr> <td class="data"><label for="sid[]"></label> <input name="sid[]" type="text" id="sid[]" value="<?php echo $row_rs1['sid']; ?>" size="9" readonly="readonly" /></td> <td class="data"><label for="lid[]"></label> <input name="lid[]" type="text" id="lid[]" value="<?php echo $row_rs1['lid']; ?>" size="5" readonly="readonly" /></td> <td class="data"><label for="term[]"></label> <input name="term[]" type="text" id="term[]" value="<?php echo $row_rs1['term']; ?>" size="4" readonly="readonly" /></td> <td><label for="point[]"></label> <input name="point[]" type="text" id="point[]" value="<?php echo $row_rs1['point']; ?>" size="4" /> </tr> <?php } while ($row_rs1 = mysql_fetch_assoc($rs1)); ?> </table> <p> <input type="submit" name="Submit" id="Submit" value="Submit" /> <input type="hidden" name="MM_update" value="form1" /> </p> </form> </div> </div> <div style="clear: both;"> </div> </div> <!-- end #content --> <!-- end #sidebar --> <div style="clear: both;"> </div> </div> </div> </div> <!-- end #page --> </div> <!-- end #footer --> </body> </html> <?php mysql_free_result($rs1); ?> All i want is that when users click on SUBMIT button values of point column in s_lessons(database table) be updated by new entries from user. i did my best and result with that code is : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ' lid=888, sid=860935422, term=902' at line 1 I would appreciate any idea. with prior thanks
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