mcastu Posted March 5, 2010 Share Posted March 5, 2010 hi... i m new in this forum.... i have a table(at0310) having fields: ecardno,atdate,attime,serialno,cardrd and ecode my all fields having values dat comes from a text file dat i already done .......... but ecode is empty and i want this ecode comes from another table from same database i.e emp_company. In emp_company i have field ecardno and ecode .. so i want at0310 table dat ecardno matches with emp_company's ecardno and return the ecodeno correspondence it and update dat ecode into at0310 table........... in my code the problem is that ecode is updated but only one ecode is update everytime for each record... <html> <?php $con=mysql_connect("localhost","root","root"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db('master',$con); $file = "ATND.txt"; $fp = fopen($file, "r"); $data = fread($fp, filesize($file)); fclose($fp); $output = str_replace("\t"," ", $data); $output = explode("\n", $output); foreach($output as $var) { $tmp = explode(" ", $var); $ecardno = $tmp[0]; $cluster = $tmp[1]; $atdate = substr($tmp[1],0,6); $attime = substr($tmp[1],6,4); $IO = substr($tmp[1],10,1); $serialno = substr($tmp[1],11,5); $cardrd = substr($tmp[1],16); $sql = "INSERT INTO at0310 SET ecardno='$ecardno', atdate='$atdate',attime='$attime',IO='$IO',serialno='$serialno',cardrd='$cardrd'"; //"INSERT INTO at0310 SET ecardno='$ecardno', atdate='$atdate',attime='$attime',IO='$IO',serialno='$serialno',cardrd='$cardrd' "; //$sql ="INSERT INTO at0310 ('$ecardno','$atdate','$attime','$IO','$serialno','$cardrd','$ecode') //SELECT ecode FROM emp_company GROUP BY ('$ecode')"; mysql_query($sql); } include("instxtecode.php"); echo "Done!"; ?> <head> <title></title> </head> <body> <?php $con = mysql_connect("localhost","root","root"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("master", $con); $query=mysql_query("SELECT emp_company.ecode FROM emp_company INNER JOIN at0310 ON emp_company.ecardno = at0310.ecardno")or die(mysql_error()); while($row=mysql_fetch_array($query)) { $ecode=$row['ecode']; mysql_query("UPDATE at0310 SET ecode='$ecode'")or die(mysql_error()); } if (mysql_query($query, $con)) { echo "record updated !"; } else { echo"something went wrong"; } mysql_close($con) ?> </BODY> </HTML> Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.