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Showing results for tags 'bind_param'.
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Hy I'm trying to execute this query $stmt = $mysqli->prepare("SELECT streamer,content,provider FROM evento,canali WHERE canali.id=evento.idcanale AND evento.titolo LIKE '%?%' OR evento.sottotitolo LIKE '%?%' AND evento.datainizio=2013-02-21;"); $stmt->bind_param('ss',$tok,$tok); $stmt->execute(); $stmt->close(); but I get this error Warning: mysqli_stmt::bind_param(): Number of variables doesn't match number of parameters in prepared statement. but to me it seems like the number are the same, you can see how I prepared the statement with 2 arguments to define, and then I passe 2 arguments to add_param, what I'm getting wrong? some has some ideas? thanks daniele New php-forum User Posts: 2 Joined: Fri May 03, 2013 6:48 pm
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Hi Everyone, I am using the bind_param() function and am building a function around it. I need an automated way of inserting a uncertain (unlimited) amount of parameters into this function. ie have the php code able to insert parameters into the bind_param() function on its own. So if it is given 3 parameters put them in as bind_param($param1,$param2,$param3) or if given 5 parameters bind_param($param1,$param2,$param3,$param4,$param5) I need a way of having the script insert them in for me. What I was thinking was having all of these parameters giving to a function above this as an array. I would then use a foreach loop to determine what type of value each value in this array is and create a string with the appropriate letters to have as the first parameter in the bind_param($value_types ... Then I need a way of cycling through this array and adding how ever many values it has, as individual parameters, to the bind_param() function. Thanks in advance, Timothy
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<?php /* create a prepared statement */ if ($stmt = $mysqli->prepare("INSERT INTO userregistry (email,password11,firstname,lastname,contact,sex,dob,active,date) VALUES (?,?,?,?,?,?,?,?,?)")) { /* bind parameters for markers */ $stmt->bind_param("sssssssss", $email , $hash, $firstname , $secondname , $contact , $sex ,$dob , $active , $date); /* execute query */ $stmt->execute(); /* bind result variables */ $stmt->bind_result($email,$hash,$firstname,$secondname,$contact,$sex,$dob,$active,$date); $stmt->fetch(); /* close statement */ $stmt->close(); } /* close connection */ $mysqli->close(); ?> Well this is the code I've written to enter the above fields into a DB I keep getting the error Warning: mysqli_stmt::bind_result(): Number of bind variables doesn't match number of fields in prepared statement in D:\xampp\htdocs\bullet2\sqlienterintodb.phpon line 15 Any ideas ??
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Hello, I am trying to use array in bind statement to avoid entering bind manually Below, I set up the array, then imploded the array to insert , on it // to return 1,2,5 , but I got error Warning: mysqli_stmt::bind_param(): Number of elements in type definition string doesn't match number of bind variables $arr = [1,2,5]; $arr_as_string = implode( ',',$arr); $type = 'iii'; $params = [$type,$arr_as_string]; $tmp = []; foreach($params as $key => $value) $tmp[$key] = &$params[$key]; call_user_func_array([$query, 'bind_param'], $tmp);
