在 php 中执行 sql 查询不起作用，但在 phpmyadmin 中执行查询

Question

i have my database sql query file and i wanna run it in php by the code below

$query = file_get_contents('./sqlquery.txt');
print $query;
$conn->query($query);

but it return this error

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 'CREATE TABLE IF NOT EXISTS `ads` ( `id` int(11) NOT NULL AUTO_INCREMENT, `ur' at line 2 

i copied the print output in to the phpmyadmin and everything work well, what's wrong here?

my sql query is the this

DROP TABLE IF EXISTS `ads`;
CREATE TABLE IF NOT EXISTS `ads` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `url` varchar(300) NOT NULL,
  `path` varchar(200) NOT NULL,
  `width` int(11) NOT NULL,
  `height` int(11) NOT NULL,
  `priority` int(11) NOT NULL,
  `adsalter` varchar(200) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `adstitle` varchar(200) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=12 ;



DROP TABLE IF EXISTS `comment`;
CREATE TABLE IF NOT EXISTS `comment` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(120) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `comment` text CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `contentid` int(11) NOT NULL,
  `parentid` int(11) NOT NULL DEFAULT '0',
  `date` varchar(250) NOT NULL,
  `haschild` int(1) NOT NULL DEFAULT '0',
  `visible` int(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=8 ;



DROP TABLE IF EXISTS `files`;
CREATE TABLE IF NOT EXISTS `files` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(200) NOT NULL,
  `size` int(14) NOT NULL,
  `type` varchar(50) NOT NULL,
  `newsid` int(11) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=11 ;



DROP TABLE IF EXISTS `frgpss`;
CREATE TABLE IF NOT EXISTS `frgpss` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `email` varchar(100) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `ip` varchar(31) CHARACTER SET utf8 COLLATE utf8_polish_ci NOT NULL,
  `token` varchar(27) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `date` int(15) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;



DROP TABLE IF EXISTS `news`;
CREATE TABLE IF NOT EXISTS `news` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `titrimage` varchar(100) NOT NULL,
  `titr` varchar(100) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `titralter` varchar(160) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `newsshurt` varchar(200) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `text` text CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `keywords` text CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `description` text CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `author` varchar(200) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `branch` int(11) NOT NULL,
  `date` varchar(160) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  `visible` int(1) NOT NULL DEFAULT '0',
  `visited` int(11) NOT NULL DEFAULT '0',
  `titrtitle` varchar(200) CHARACTER SET utf8 COLLATE utf8_persian_ci NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=11 ;


DROP TABLE IF EXISTS `signup`;
CREATE TABLE IF NOT EXISTS `signup` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(50) NOT NULL,
  `family` varchar(50) NOT NULL,
  `email` varchar(80) NOT NULL,
  `gender` varchar(50) NOT NULL,
  `username` varchar(80) NOT NULL,
  `picture` varchar(80) NOT NULL,
  `password` varchar(60) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;


DROP TABLE IF EXISTS `users`;
CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(60) NOT NULL,
  `lastname` varchar(60) NOT NULL,
  `email` varchar(100) NOT NULL,
  `password` varchar(40) NOT NULL,
  `userregistereddate` varchar(60) NOT NULL,
  `key` varchar(60) NOT NULL,
  `type` varchar(20) NOT NULL,
  `userphoto` varchar(50) NOT NULL,
  `usergroup` varchar(300) NOT NULL,
  `ipaddress` text NOT NULL,
  `telnumber` varchar(14) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=4 ;

Answer 1

you're executing multiple queries here, it won't work simply, I'm pretty sure that in query function( $conn->query($query); ) you're using mysql_query() or mysqli_query() , but you'll have to do is to use mysqli_multi_query() instead. Have a look here at docx

$con = mysqli_connect($host, $user, $pass, $db) OR die(mysqli_error($con));
$query = file_get_contents('./sqlquery.txt');
mysqli_multi_query($con, $query);
mysqli_close($con);

Hope this will help you

Note : Assuming that all queries are working fine while executing in PHPMyAdmin .