I am using raw SQL in doctrine.
my SQL:
//input datetime type for $dateStart,$dateEnd
$start = date_format( $dateStart,'Y-m-d');
$end = date_format( $dateEnd,'Y-m-d');
$sql = '
SELECT
*
FROM
log
WHERE
time >= "? 00:00:00"
AND
time <= "? 23:59:59"
';
$pdo = $this->em->getConnection();
$stmt = $pdo->prepare($sql);
$stmt->bindValue(1,$start);
$stmt->bindValue(2,$end);
$stmt->execute();
$rs = $stmt->fetchAll();
I tried bindValue, bindParam but no hope. I've also tried $param as array to pass to execute and it did not work.
$param = array($start,$end);
Could anyone help me?.
You cannot bind a part of a string literal, but a complete literal only
Besides, it makes no sense to split your date creation between PHP and SQL
$start = date_format( $dateStart,'Y-m-d 00:00:00');
$end = date_format( $dateEnd,'Y-m-d 23:59:59');
$pdo = $this->em->getConnection();
$stmt = $pdo->prepare('SELECT * FROM log WHERE time BETWEEN ? AND ?');
$stmt->execute([$start, $end]);
$rs = $stmt->fetchAll();
Related
I started my project March last year and have almost got it right.
Trying to get data from mysql and put it in highcharts.
This is my query
<?php
$con = mysqli_connect("localhost","root","root","manortsc_test");
if (!$con) {
die('Could not connect: ' . mysql_error());
}
$sth = mysqli_query($con,"
SELECT DateTime,max(T)
FROM alldata
WHERE DATE(DateTime) = CURDATE() - INTERVAL 1 DAY
GROUP BY hour(DateTime)
"
);
$rows = array();
$rows['name'] = 'Outside';
while($r = mysqli_fetch_array($sth)) {
$rows['data'][] = $r['max(T)'];
}
$result = array();
array_push($result,$rows);
print json_encode($result, JSON_NUMERIC_CHECK);
mysqli_close($con);
?>
The json output is missing the date and time
[{"name":"Outside","data":[17.5,16.3,15.6,15.1,14.4,14,14.1,16,18.5,21.7,24.1,26.9,28.3,29.6,30.6,31.1,31.8]}]
The graph shows okay (except datetime on x axis) and I cannot figure how to fix it. I have tried every way except the correct way. Any help would be appreciated.
Changed the query to this and now it works.
Thanks wergeld and Yuri for the assistance.
$sth = mysqli_query($con,"
SELECT DateTime,max(T)
FROM davisvp
WHERE DATE(DateTime) = CURDATE()
GROUP BY hour(DateTime)
"
);
$result = array();
$result['name'] = 'temperature';
while($row = mysqli_fetch_array($sth))
{
$date = strtotime($row['DateTime']);
$maxt = 1 * $row['max(T)'];
$result1 = array();
array_push($result1,$date);
array_push($result1,$maxt);
$result['data'][] = $result1;
}
echo json_encode($result, JSON_NUMERIC_CHECK);
I'm retrieving a list of items from my database using the PDO approach and when I do:
$select['from'] = date('Y-m-d 00:00:00',strtotime("2016-02-01"));
$sql = "SELECT * FROM listings WHERE date_added >= :date AND date_added < DATE_ADD(:date, INTERVAL 30 DAY)";
$statement = $pdo->prepare($sql);
$statement->bindParam(":date", $select['from'], PDO::PARAM_STR);
$statement->execute();
var_dump of my result gives:
object(stdClass)#5 (2) { ["data"]=> array(0) { } ["rows"]=> int(0) }
Running the same query directly through PhpMyAdmin gives the desired result. date_added is data type DATETIME
This can be a problem of your date format.
You have to use the format 'Y-m-d H:i:s' in PHP.
$date = date('Y-m-d H:i:s', strtotime($yourdate));
I'm currently using Zend Framework 2 and a query with date ranges to obtain data out of a MySQL DB, and I came across the between clause that was previously not available in ZF1.
However, my code which looks something like this is not working correctly:
$dateStart = '2012-12-20';
$dateEnd = '2012-12-31';
$sql = new Sql($_db);
$select = $sql->select()
->from(array("t" => $table))
->columns(array("col1" => "col_as_1", "col2" => "col_as_2"));
$select->where->between("date", $dateStart, $dateEnd);
$stmt = $sql->prepareStatementForSqlObject($select);
$result = $stmt->execute()->getResource()->fetchAll(\PDO::FETCH_ASSOC);
Apparently the between clause is not inclusive, I can only get results until 2012-12-30, is there a way to make it inclusive? I've been taking a look at the ZF2 docs but they are not very helpful and running the same query on MySQL query browser returns all of the data I need.
So you can try lessThanOrEqualTo and greaterThanOrEqualTo.
Between doesn't seem to provide this functionality: between($identifier, $minValue, $maxValue)
If you trace out your query with $select->__toString() you can see the query as string.
I don't have ZF2 on my computer but I could imagine that between in ZF2 will output date > '2012-12-20' AND date < '2012-12-31'.
NOTE THIS : WHEN USING between on Mysql
date_column_name between 'startDate' AND 'endDate'
NOTE : you should want to insert +1 date to endDate . Because of when you insert 2015-05-18 date to endDate.you can not get data of 2015-05-18.So you need to plus one date to endDate.
You can do it using this
$plusToDate = date('Y-m-d H:i:s', strtotime($toDate . ' + 1 day'));
The BETWEEN should be inclusive, are you sure there are no hours, minutes and seconds after the date, that would cause it not to select dates on 2012-12-31 since 2012-12-31 00:00:01 would technically be > 2012-12-31
Format must be same, use mysql DATE function
$select->where->between("DATE(date)", DATE('.$dateStart.'), DATE('.$dateEnd.'));
$from_date = date('Y-m-d', strtotime($AppCleaner->from_date ));
$to_date = date('Y-m-d', strtotime($AppCleaner->to_date ));
$select->where->between('appointment_date', $from_date . ' 00:00:00', $to_date . ' 23:59:59');
also, Use the between clause as below:
$sql = new Sql($this->adapter);
$select = $sql->select();
$select->from('app_posts');
$select->where->NEST->between( 'id', 30,40);
$select->group('app_posts.id');
// echo $select->getSqlString($this->adapter->getPlatform());
// exit;
$statement = $sql->prepareStatementForSqlObject($select);
$result = $statement->execute();
$resultSet = new ResultSet();
$resultSet->initialize($result);
$posts = $resultSet->buffer()->toArray();
return $resultSet;
Try this:
//I have a static function to make conversion Data Format
public static function convertBrazilianDate2MySQLDatabase($dataBrazil) {
$array = explode("/", $dataBrazil);
$array = array_reverse($array);
$str = implode($array, "/");
return date("Y-m-d", strtotime($str));
}
//In My Service I built my sentence
$dtStart = \Estrutura\Helpers\Data::convertBrazilianDate2MySQLDatabase($dt_start) . ' 00:00:01';
$dtEnd = \Estrutura\Helpers\Data::convertBrazilianDate2MySQLDatabase($dt_end) . ' 23:59:59';
$select->where->between('field name in table', $dtStart, $dtEnd);
[...]
i need to have a function that will echo the post that has been posted today.
from 00.00 to 23.59 . ihave created a function but it is not giving the result i need
here is my function:
function todayNews() {
$id = mysql_real_escape_string ($id);
$sql = 'SELECT * FROM wp_posts WHERE post_status = "publish" AND post_date = CURRENT_DATE ORDER BY post_date DESC LIMIT 15';
$res = mysql_query($sql) or die (mysql_error());
if (mysql_num_rows($res) !=0):
while ($row = mysql_fetch_assoc($res)) {
$title = ($row['post_title']);
$old_date = $row['post_date']; // returns Saturday, January 30 10 02:06:34
$old_date_timestamp = strtotime($old_date);
$new_date = date('H:i', $old_date_timestamp);
$mycontent = ($row['post_content']);
$mycontent = strip_tags($mycontent);
$mycontent = substr($mycontent,0,350);
$mycontent = preg_replace("/\[caption.*\[\/caption\]/", '', $mycontent);
$first_img = '';
$my1content = $row['post_content'];
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $my1content, $matches);
$first_img = $matches [1] [0];
if(empty($first_img)){ //Defines a default image
$first_img = "/img/default.png";
}
echo '
<ul class="li-sub">
<li>
'.$title.'
</li>
</ul>
';
}
else:
echo 'There are no posts for today !';
endif;
} // end
Thank you !
EDIT:
Post_date have this format : Y-m-d H:i
You are comparing POST_DATE which is a datetime with CURRENT_DATE which is a Date , it won't give any result.
you can try the following SQL
$sql = 'SELECT * FROM wp_posts WHERE post_status = "publish" AND DATE(post_date) = CURRENT_DATE ORDER BY post_date DESC LIMIT 15';
This will convert the post_date to only date before comparing with current date.
i need to create a function that will display the articles of the current date only.
Here is what i have created:
function lastnews () {
$id = mysql_real_escape_string ($id);
$date = date('d');
$sql = 'SELECT * FROM posts WHERE post_status = "publish" AND post_date = "$date" ORDER BY post_date DESC LIMIT 3';
$res = mysql_query($sql) or die (mysql_error());
if (mysql_num_rows($res) !=0):
while ($row = mysql_fetch_assoc($res)) {
$title = $row['post_title'];
echo '<li>'.$title.'</li>';
}
endif;
} // end
But this is not working. the formt of date in database is :
Y-m-d H:i
Thank you for reading this
You need to specify the entire date (date('Y-m-d')) and the query should say AND post_date > '$date' because it includes a time. You can also say AND post_date > CURRENT_DATE.
Change
$date = date('d');
To:
$date = date('Y-m-d H:i');